Ukuba wakha iinethiwekhi zeWi-Fi eziphakathi nezinkulu, apho elona nani lincinci leendawo zofikelelo lilishumi elinesibini, kwaye kwizinto ezinkulu linokubalelwa kumakhulu namawaka, udinga izixhobo ukucwangcisa inethiwekhi enomtsalane ngolo hlobo. Iziphumo zokucwangcisa / ukuyila ziya kugqiba ukusebenza kwe-Wi-Fi kuwo wonke umjikelo wobomi womnatha, othi, kwilizwe lethu, ngamanye amaxesha malunga ne-10 iminyaka.
Ukuba wenza impazamo kwaye ufake iindawo ezimbalwa zokufikelela, ngoko umthwalo owongeziweyo kwinethiwekhi emva kweminyaka emi-3 uya kwenza abantu babe novalo, kuba indawo engqongileyo ayisayi kuphinda ibonakale kubo, iifowuni zelizwi ziya kuqala ukugungqa, ividiyo iya kudilika, kunye nedatha. iya kuhamba kancinci kancinci. Abayi kukukhumbula ngelizwi elinobubele.
Ukuba wenza impazamo (okanye uyidlale ngokukhuselekileyo) kwaye ufake iindawo ezininzi zokufikelela, umthengi uya kuhlawula kakhulu kwaye anokufumana iingxaki ngokukhawuleza ekuphazamisekeni okugqithisileyo (i-CCI kunye ne-ACI) eyenziwe ngamanqaku akhe, kuba ngexesha lokumisela injineli yagqiba ekubeni nikela useto lwenethiwekhi kwi-automation (RRM ) kwaye ayikhangeli ngokuhlola unomathotholo ukuba olu zenzekelayo lusebenze njani. Ngaba uya kunikezela ngenethiwekhi kwaphela kule meko?
Njengakuzo zonke iinkalo zobomi bethu, kwiinethiwekhi ze-Wi-Fi kufuneka ulwele intsingiselo yegolide. Kufuneka kubekho iindawo zokufikelela ngokwaneleyo zokuqinisekisa isisombululo kwingxaki ebekwe kwiinkcukacha zobugcisa (emva koko, awuzange ube nevila kakhulu ukubhala inkcazo yobugcisa obuhle?). Ngelo xesha, injineli elungileyo inombono ovumela ukuba ahlole ngokuthe ngqo amathemba obomi bomnatha kwaye anike umda owaneleyo wokhuseleko.
Kule nqaku, ndiza kubelana ngamava am ekwakheni amanethiwekhi e-Wi-Fi kwaye ndithethe ngokubanzi malunga nesixhobo se-1 esiye sandinceda ukuxazulula iingxaki ezinzima kakhulu ixesha elide. Esi sixhobo I-Ekahau Pro 10, eyayifudula ibizwa ngokuba yi-Ekahau Site Survey Pro. Ukuba unomdla kwisihloko se-Wi-Fi kwaye ngokubanzi, wamkelekile kwikati!
Eli nqaku liza kuba luncedo kwiinjineli ezidibanisayo ezakha uthungelwano lwe-Wi-Fi, nakwiinjineli ezibandakanyekayo kugcino lweenethiwekhi ezingenazingcingo okanye abalawuli be-IT.abayalela ukwakhiwa kwenethiwekhi apho iWi-Fi iyinxalenye. Amaxesha apho unokuthi "uqikelele" inani lamanqaku ngemitha yesikwere okanye ngokukhawuleza uphose ndawonye "iprojekthi" yenethiwekhi ye-Wi-Fi kumcwangcisi womthengisi, ngokoluvo lwam, sele ehambile, nangona i-echoes yelo xesha isenakho. maviwe.
Ndingayicinga njani ngcono isoftware endinceda ndenze iWi-Fi elungileyo? Chaza nje iingenelo zayo? Kubonakala ngathi ukuthengisa obudenge. Ngokufanelekileyo uyithelekise nabanye? Oku sele kunomdla ngakumbi. Ndixelele ngendlela yam yobomi ukuze umfundi aqonde ukuba kutheni ndichitha iiyure ezingama-20 ngenyanga kwi-Ekahau Pro? Ndiyathemba ukuba uyalonwabela ibali!
Lo mfanekiso uvela kwi-RescueTime yam ukusuka kwinyanga edlulileyo, ngo-Matshi 2019. Ndicinga ukuba akukho mfuneko yokuphawula. Xa usebenza nge-Wi-Fi, kwaye ngokukodwa i-PNR, oku kwenzekani.
Inxalenye yebali lam kumxholo we-Wi-Fi, eya kusivumela ukuba sifikelele kwisihloko
Ukuba ufuna ukufunda nge-Ekahau Pro kwangoko, skrolela kwiphepha elilandelayo.
Emuva ngo-2007, ndandiyinjineli yothungelwano eselula nowaphumelela kunyaka ophelileyo isidanga kwiRadiofak UPI ngesidanga soNxibelelwano ngeMobile Objects. Ndaba nethamsanqa ngokwaneleyo lokufumana umsebenzi kwisebe lemveliso yomdibanisi omkhulu obizwa ngokuba yiMicrotest. Kwakukho iinjineli zikanomathotholo ezi-3 kwisebe kunye nam, omnye wabo wayesebenza ngakumbi noTetra, omnye wayengumntu omdala owenza yonke into angayenzanga. Iiprojekthi ezine-Wi-Fi zithunyelwe kum ngokwesicelo sam.
Enye yeeprojekthi zokuqala ezinjalo yayiyi-Wi-Fi kwi-Tyumen Technopark. Ngelo xesha, ndine-CCNA kuphela kunye neeKhokelo zokuYila ezimbalwa endizifundileyo ngesihloko, enye yazo yayithetha ngesidingo soPhando lweSiza. Ndaxelela u-RP ukuba kuya kuba kuhle ukwenza lo phando, kodwa wayithatha waza wavuma, kuba kusafuneka aye eTyumen. Emva kokuhamba kancinci malunga nendlela yokwenza olu phando, ndathatha amanqaku ambalwa eCisco 1131AG kunye ne-adapter ye-Wi-Fi ye-PC ekhoyo evela kwinkampani enye, kuba i-Aironet Site Survey Utility yenza ukuba kube lula ukubonisa ngokucacileyo inqanaba lomqondiso ulwamkelo. Ndandingazi ukuba kukho iinkqubo ezikuvumela ukuba uthathe imilinganiselo kwaye uzobe iimephu zokugubungela ngokwakho.
Ubugcisa babulula. Baxhoma indawo apho yayinokuxhonywa ngokwaneleyo kamva, kwaye ndathatha imilinganiselo yenqanaba lomqondiso. Ndiphawule amaxabiso kumzobo ngepensile. Emva kwale milinganiselo, kuvele lo mfanekiso ulandelayo:
Ngaba kunokwenzeka ukwenza iimviwo ezinje ngoku? Ngokomgaqo, ewe, kodwa ukuchaneka kwesiphumo kuya kuba nzima, kwaye ixesha elichithwe liya kuba lide kakhulu.
Emva kokufumana amava oviwo lokuqala lukanomathotholo, Bendizibuza ukuba ingaba ikhona na isoftware eyenza lento? Emva kwencoko nomntu asebenza naye, kwafunyaniswa ukuba isebe linebhokisi yeAirMagnet Laptop Analyzer. Ndiyifake kwangoko. Isixhobo sajika saba yinto epholileyo, kodwa ngenxa yomsebenzi owahlukileyo. Kodwa uGoogle ucebise ukuba kukho imveliso ebizwa ngokuba yiAirMagnet Survey. Emva kokujonga ixabiso lale software, ndancwina ndaya kumphathi. Umphathi wadlulisela isicelo sam kumphathi wakhe waseMoscow, kwaye yeha, abazange bayithenge isoftware. Yintoni ekufuneka injineli yenze ukuba abaphathi abayithengi isoftware? Uyazi.
Ukusetyenziswa kokuqala kokulwa kwale nkqubo kwakungo-2008, xa ndiyila i-Wi-Fi kwiziko lonyango le-UMMC-Health. Umsebenzi wawulula - ukunika ingxelo. Akukho mntu, kuquka nam, owayecinga ngawo nawuphi na umthwalo onzima kuthungelwano onokuthi uvele kwiminyaka nje embalwa. Sixhome indawo yovavanyo yeCisco 1242 kwindawo ekujoliswe kuyo kwaye ndathatha imilinganiselo. Kwakulula ngakumbi ukuhlalutya iziphumo kunye nenkqubo. Nantsi into eyenzekayo:
Kwagqitywa ukuba iindawo ezi-3 zokufikelela kwinqanaba ngalinye ziya kuba zanele. Andizange ndiyazi ngoko ukuba kuya kuba kuhle ukongeza enye enye embindini wesakhiwo ukuze iifowuni ze-Wi-Fi zikwazi ukuzulazula "ezithambileyo," kuba andizange ndiqalise i-CCNA Wireless okwangoku. Ingqwalasela ephambili yayikwikhosi ye-CCNP, ngaloo nyaka ndaphumelela uvavanyo lwe-642-901 BSCI kwaye ndandinomdla ngakumbi kwiiprotocol zomzila kune-802.11.
Ixesha lihambile, ndenza iiprojekthi ze-1-2 ze-Wi-Fi ngonyaka, ixesha eliseleyo ndisebenza kwiinethiwekhi ezinentambo. Ndenze ukuyila okanye ukubala inani leendawo zokufikelela kwi-AirMagnet okanye kwi-Cisco WCS / imodi yokuCwangcisa (le nto sele yaziwa ngokuba yiNkulumbuso). Ngamanye amaxesha ndandisebenzisa i-VisualRF Plan yaseAruba. Naziphi na iitshekhi ezinzulu zeWi-Fi zazingekho sefashonini ngelo xesha. Ngamaxesha ngamaxesha, ngakumbi ukwanelisa umdla wam, ndenze uphando lukanomathotholo ngeAirMagnet. Kanye ngonyaka, ndandikhumbuza umphathi wam ukuba kuya kuba kuhle ukuthenga isoftware, kodwa ndafumana impendulo eqhelekileyo "kuya kubakho iprojekthi enkulu, siya kubandakanya ukuthengwa kwesoftware kuyo." Xa kwafika loo projekthi, iMoscow yaphinda yaphendula yathi, βOwu, asinakuthenga,β ndathi, βOwu, andinakuyila, uxolo,β yaye isoftware yathengwa.
Ngo-2014, ndaphumelela ngempumelelo i-CCNA Wireless kwaye, ngelixa ndilungiselela, ndaqala ukuqonda ukuba "Ndiyazi ukuba andazi nto." Emva konyaka, ngo-2015, ndandijongene nomsebenzi onomdla. Kwakuyimfuneko ukubonelela nge-Wi-Fi kwindawo engaphandle enkulu. Malunga 500 amawaka square metres. Ngaphezu koko, kwezinye iindawo kwakuyimfuneko ukubeka amanqaku kumphakamo omalunga ne-10-15 m, kwaye uthobe i-eriyali phantsi ngama-20-30 degrees. Kulapho i-AirMagnet yathi, yeha, umsebenzi onjalo awubonelelwanga! Ingabonakala incinci, kufuneka uthobe i-eriyali ezantsi! Ewe, ipateni yemitha ye-antenna ye-Extreme WS-AO-DX10055 yaziwa, ngo. Ndifumene ngokwaneleyo ukwenza isigqibo malunga nobude kunye ne-engile yee-eriyali.
Ngenxa yoko, kwavela umfanekiso wendlela amanqaku e-26 anamandla okusebenza kwe-19 dBm angagubungela intsimi kwi-5 GHz.
Ngokunxuseneyo nale projekthi, ndandingumphathi oyintloko wokwakha uthungelwano lwe-Wi-Fi kwiyunivesithi yezonyango yasekuhlaleni (USMU), kwaye iprojekthi ngokwayo yenziwa yinjineli evela kwikontraki engaphantsi. Khawucinge nje ngokumangaliswa kwam xa (enkosi, u-Alexey!) wandibonisa i-Ekahau Site Survey! Oku kwenzeka ngokoqobo kamsinya nje emva kokuba ndenze izibalo ngesandla!
Ndibone umzobo owahluke kakhulu kwi-AirMagnet endandiyiqhelile.
Ngoku, ndibona unonkala owoyikisayo obomvu kulo mzobo, kwaye andisebenzisi ubomvu kwimiboniso. Kodwa le migca iphakathi kweedecibels yandoyisa!
Injineli yandibonisa indlela yokutshintsha iiparamitha zokubonisa ukuze icace ngakumbi.
Ndingcangcazela ndabuza umbuzo ocinezelayo: ngaba kunokwenzeka ukuthambeka i-eriyali? Ewe, kulula, waphendula.
I-database yenguqulelo yamva nje yesoftware yayingenayo i-eriyali endandiyidinga, ngokucacileyo yayiyimveliso entsha kakhulu. Ukuqaphela ukuba i-database ye-eriyali ikwifomathi ye-xml, kunye nesakhiwo sefayile sicace kakhulu, mna, ndisebenzisa ipateni ye-radiation, ndenze le fayile ilandelayo I-Extreme Networks WS-AO-DX10055 5GHz 6dBi.xml. Ifayile yandinceda endaweni yalo mfanekiso
Fumana le, ebonakalayo ngakumbi, apho ndinokuhambisa imida kwaye ndisete umgama phakathi kwemigca kwi-dB. Eyona nto ibalulekileyo yayikukuba ndikwazi ukutshintsha ukuthambeka kwe-eriyali.
Kodwa esi sixhobo sisenokulinganisa! Kwangaloo mini ndathandana noEkahau.
Ngendlela, kwinguqulo entsha ye-10, idatha kwimizobo igcinwe kwi-json, ekwazi ukuhlelwa.
Kwangelo xesha linye, umdibanisi apho ndandisebenza khona phantse iminyaka eyi-9 wasweleka. Yayingekuko ukuba ngequbuliso, inkqubo yokufa yaqhubeka isithuba esingangonyaka. Ekupheleni kwehlobo, inkqubo yagqitywa, ndafumana incwadi yomsebenzi, imivuzo ye-2 kunye namava obomi obuxabisekileyo. Ngelo xesha ndandisele ndibonile ukuba i-Wi-Fi yinto endifuna ukuyihlolisisa. Le yinkalo endinomdla kakhulu kum. Kwakukho ugcino lwemali malunga neenyanga ezintandathu, umfazi okhulelweyo kunye nefulethi kwindawo, apho ndawahlawula onke amatyala kunyaka ophelileyo. Isiqalo esihle!
Emva kokuba ndidibene nabantu endibaziyo, ndifumene izibonelelo zemisebenzi eliqela kubadibanisi, kodwa akukho ndawo ndathenjiswa ukuba ndiza kusebenza ikakhulu kwi-Wi-Fi. Ngeli xesha, ekugqibeleni kwenziwa isigqibo sokuzifundela ndedwa. Ekuqaleni ndandifuna ukuvula usomashishini ngamnye, kodwa kwavela ukuba yi-LLC, endiyibiza ngokuba yiGETMAXIMUM. Eli libali elahlukileyo, nantsi ukuqhubeka kwalo, malunga ne-Wi-Fi.
Ingcamango ephambili yayikukuba kufuneka uyenze ngobuntu
Kwananjengenjineli ephambili, andizange ndikwazi ukuphembelela ixesha, ukwenza isigqibo kukhetho lwesixhobo, okanye iindlela zokusebenza. Ndandikwazi nje ukuvakalisa uluvo lwam, kodwa lwalumanyelwa? Ngelo xesha, ndandinamava ekuyileni nasekwakheni uthungelwano lwe-Wi-Fi, kunye nokuphicotha uthungelwano olwakhiwe βngomntu nangandlela ithile.β Kwakukho umnqweno omkhulu wokusebenzisa la mava.
Umsebenzi wokuqala wabonakala ngo-Oktobha 2015. Yayisakhiwo esikhulu apho umntu wayeyila ngaphezu kweendawo zokufikelela kwi-200, wabeka ii-WISM ezimbalwa, i-PI, i-ISE, i-CMX, kwaye konke oku kufuneka kulungiswe kakuhle.
Kule projekthi I-Ekahau Site Survey ifikelela kwikhono layo kunye neeyure zokuhlolwa koonomathotholo zenze ukuba kube nokwenzeka ukubona ukuba nakwi-software yamva nje, i-automation ye-RRM ibeka amajelo ngendlela engaqhelekanga kakhulu, kwaye kwezinye iindawo kwakufuneka zilungiswe. Kuyafana nangezakhono. Kwezinye iindawo, abafakeli abazange bakhathazeke kwaye babeke iingongoma ngobudenge ngokutsho komzobo, bengakhange bathathele ingqalelo ukuba izakhiwo zetsimbi ziphazamise kakhulu ekusasazeni umqondiso womsakazo. Oku kuyaxoleleka kubafaki, kodwa akusiyo injineli ukuvumela iimeko ezinje ukuba zenzeke.
Le yayiyiprojekthi eyaqinisekisa uluvo lokuba Uyilo lwenethiwekhi ye-Wi-Fi apho kukho iindawo zokufikelela ezingaphezu kwe-100, okanye nokuba nenani elincinci, kodwa iimeko azikho umgangatho, kufuneka ziphathwe ngononophelo olukhulu. Emva kokugqiba iprojekthi ngo-2016, ndathenga incwadi yesikhokelo ye-CWNA ndaza ndaqalisa ukuyifunda ukuze ndilungelelanise kwaye ndihlaziye ulwazi lwam oluqokelelweyo. Kwanangaphambi koku, owayesakuba ngugxa wam, endifunde kuye okuninzi (lo nguRoman Podoynitsyn, owokuqala CWNE eRashiya [#92]) wandicebisa. Esi sifundo sithathwa njengesona siqondakalayo nesisebenzayo. Ukusukela ngo-2016 bendicebisa le khosi kuye wonke umntu. Yeyona nto isebenzayo ngokwenene kuzo zonke ezikhoyo kwaye kukho neencwadi zokufunda ezifikelelekayo kuyo.
Okulandelayo kwalandela umsebenzi wokuyila inethiwekhi ye-Wi-Fi kwikliniki esakhiwayo, apho iinkqubo ezininzi, kuquka nefowuni, zazisekelwe kwi-Wi-Fi. Xa ndenza umzekelo wale network, ndamangaliswa. Kwiklinikhi ekhoyo, ngo-2008, mna ngokwam ndifake iindawo zokufikelela ezi-3 ngomgangatho, emva koko bongeza enye. Kanye apho, ngo-2016, kwavela ukuba 50. Ngomgangatho ngamnye. Ewe, umgangatho mkhulu, kodwa unamanqaku angama-50! Sasithetha ngokugubungela okugqwesileyo kwinqanaba le--65 dBm kwi-5 GHz kuwo onke amagumbi ngaphandle kokuwela iziteshi kunye nenqanaba "le-2nd elomeleleyo" -70 dBm. Iindonga zizitena, zilungile, kuba iindonga ezixineneyo zizihlobo zethu. Ingxaki yayikukuba ezi ndonga bezingekabikho, kukho imizobo kuphela. Ngethamsanqa, bendisazi ukuba luhlobo luni lokuthomalalisa udonga olulukiweyo lwe "isiqingatha sesitena", kwaye u-Ekahau wandivumela ukuba nditshintshe ngokuguquguqukayo le parameter.
Ndaluva lonke ulonwabo Ewe 8.0. Wayeqonda dwg! Iingqimba ezineendonga zaguqulwa ngoko nangoko kwiindonga kwimodeli! Iiyure zomzobo wodonga olubudenge ziphelile! Ndibeka indawo encinci yogcino ukuba udaka lunobuzaza. Ubonise lo mzekelo kumthengi. Wothuka: βMax, ngo-2008 bekukho amanqaku ama-3 kumgangatho, ngoku angamashumi amahlanu!? Ndiyakuthemba, imisebenzi iyatshintsha, kodwa ndingabachazela njani abaphathi?" Ndiyazi ukuba kuya kubakho umbuzo onjalo, ngoko ndaxubusha iprojekthi yam kwangaphambili kunye nonjiniyela oqhelekileyo eCisco (baye basebenzisa i-Ekahau ixesha elide) kwaye wayivuma. Apho unxibelelwano lwezwi oluzinzile lufunekayo kwinani elikhulu labasebenzisi, inani lamanqaku alikwazi ukuba lincinci. Ngesifake ngaphantsi kwe-50 GHz, kodwa amandla othungelwano olunjalo angeke anele nantoni na. Ndabonisa umthengi imodeli ye-Ekahau kwintlanganiso jikelele, ndachaza yonke into ngokweenkcukacha kwaye emva koko ndathumela ingxelo ecacileyo yomzekelo. Oku kwaqinisekisa wonke umntu. Savuma ukwenza imilinganiselo ecacileyo xa ifreyimu yesakhiwo yayisakhiwa yaye izahlulo zazakhiwe ubuncinane kumgangatho omnye. Benjenjalo ke. Ubalo lwaqinisekiswa.
Emva koko, ilaptop enemodeli echanekileyo e-Ekahau amaxesha amaninzi yandinceda ukuba ndiqinisekise abathengi ukuba bafuna inani elichanekileyo leendawo zokufikelela ukusombulula iingxaki zabo ezithile.
Umfundi unokubuza, zichaneke kangakanani iimodeli zenethiwekhi ye-Wi-Fi ezenziwe e-Ekahau? Ukuba indlela yakho yobunjineli, iimodeli zichanekile. Le ndlela inokubizwa ngokuba "yi-Wi-Fi ecingayo." Amava kwimodeli, ukuyila kunye nokuphunyezwa okulandelayo kweenethiwekhi ezahlukeneyo ze-Wi-Fi zibonise ukuchaneka kweemodeli. Enoba luthungelwano lweyunivesithi, isakhiwo esikhulu seeofisi okanye umgangatho womzi-mveliso, ixesha elichithwa ekucebeni likhokelela kwimiphumo ebalaseleyo.
Ibali liqala ukuhamba lisiya e-Ekahau Pro
Ubomi be-hack ukuqonda okuchanekileyo kweendonga: gcina i-dwg kwifomathi ye-2013 (kungekhona i-2018) kwaye, ukuba kukho into ekumaleko we-0, yibeke kwelinye inqanaba.
Ngo-2017, inguqulo ye-8.7 ββyazisa ikopi emangalisayo kunye nokuncamathisela into yazo zonke izinto. Ekubeni i-Wi-Fi ngamanye amaxesha yakhiwe kwizakhiwo zakudala, apho imidwebo kwi-AutoCAD inzima, kufuneka udwebe ngesandla iindonga. Ukuba akukho mizobo, ifoto yesicwangciso sokufuduka sithathwa. Oku kwenzeka kanye ebomini bam, kwiPosi yaseRashiya e-Ekb. Ngokuqhelekileyo kukho imizobo ethile, kwaye iqulethe izinto eziqhelekileyo. Umzekelo, iikholamu. Uzoba ikholamu enye ngesikwere esicocekileyo (ukuba uyathanda, ungazoba isangqa, kodwa isikwere sihlala sanele) kwaye uyikopishe ngokomzobo. Oku konga ixesha. Kubalulekile ukuba imizobo oyinikiweyo ihambelane nenyani. Kungcono ukujonga oku, kodwa ngokwesiqhelo umlawuli wendawo uyayazi.
Malunga neSidekick
NgoSeptemba 2017, i-Sidekick yabhengezwa, isixhobo sokuqala sokulinganisa yonke into-kwinye, kwaye ngo-2018 yaqala ukubonakala kuzo zonke iinjineli ezinzulu.
I-Twitter yayi (kwaye isekho) igcwele uphononongo oluhle oluvela kubantwana abapholileyo abatshintshele kuyo. Emva koko ndaqala ukucinga ngokuyithenga, kodwa ixabiso laliphezulu kwinkampani encinci efana neyam, kwaye ndandisele ndinesethi yeeadaptha kunye ne-Wi-Spy DBx, ebonakala isebenza kakuhle. Ngokuthe ngcembe, kwenziwa isigqibo. Unokuthelekisa idatha esuka kwi-Sidekick kunye ne-Wi-Spy DBx yedatha. Ngokufutshane, ngoko umahluko kwisantya kunye neenkcukacha. I-Sidekick iskena zombini iibhendi ze-2.4GHz + 5GHz kwi-50ms, i-DBx endala idlula kwiitshaneli ze-5GHz kwi-3470ms, kwaye idlula i-2.4GHz kwi-507ms. Uyawuqonda umahluko? Ngoku unokubona kwaye urekhode i-spectrum ngexesha lokwenyani ngexesha lovavanyo lukanomathotholo! Into yesibini ebalulekileyo sisisombululo se-bandwidth. Kwi-Sidekick yi-39kHz, leyo ikuvumela ukuba ubone ii-802.11ax subcarriers (78,125kHz). Kwi-DBx le parameter ngokungagqibekanga yi-464.286 kHz.
Nantsi i-spectrum kunye ne-Sidekick
Nantsi i-spectrum yomqondiso ofanayo kwi-Wi-Spy DBx
Ngaba kukho umahluko? Uyithanda njani iOFDM?
Ungajonga iinkcukacha ngakumbi apha, ndasusa encinane
Eyona nto ilungileyo kukuba uzibonele ngokwakho! Umzekelo omhle yile vidiyo , apho izixhobo ezahlukeneyo ezingezizo i-Wi-Fi zilayita.
Kutheni kufuneka iinkcukacha ezinjalo?
Ukuchonga ngokuchanekileyo kunye nokuhlela imithombo yokuphazamiseka kwaye uyibeke kwimephu.
Ukuqonda ngcono ukuba idatha idluliswa njani.
Ukumisela ngokuchanekileyo umthwalo wetshaneli.
Kwenzeka ntoni ke? Kwibhokisi enye:
- Ipere yeeadaptha zeWi-Fi ezilungelelanisiweyo kwimowudi yokwenziwa yokumamela omabini la maqela, nawo aqonda i-802.11ax.
- Umhlalutyi omnye okhawulezayo nochanekileyo we-dial-band spectrum.
- I-120Gb SSD, ukusebenza kwayo akukachazwa ngokupheleleyo. Ungagcina iiprojekthi ze-esx.
- Iprosesa yokucubungula idatha evela kwi-analyzer ye-spectrum, ukuze ungalayishi ipesenti yelaptop kwimodi yovavanyo (kwimowudi yokujonga i-spectrum yexesha langempela, ipesenti ilayisha kakuhle).
- Ibhetri ye-70Wh yobomi bebhetri yeeyure ezisi-8 kuzo zonke ezi zinto zingasentla.
Nantsi ifoto yeSidekick ecaleni kweCisco 1702 kunye neAruba 205 yokuthelekisa ubungakanani.
I-Sidekick ngoku iyafumaneka kwiinjineli ezininzi ze-Wi-Fi ezinamandla kwaye iziphumo zokulinganisa zinokuthelekiswa ngokulinganayo kwaye zixoxwe. Akukho maninzi eRussia okwangoku, ndiyazi abantu aba-4 abanabo, kubandakanya nam. Aba-2 kubo baseCisco. Ndiyacinga, Kanye njengokuba izixhobo zeFluke zaba ngumgangatho we-de facto wokuvavanya iinethiwekhi ezinentambo, i-Sidekick iya kuba njalo kuthungelwano lwe-Wi-Fi..
Yintoni enye onokuyidibanisa?
Ayityi ibhetri yelaptop, ineyayo. Enkosi koku, sinokuhamba ixesha elide ngaphandle kokutshaja kwakhona. Ifanelekile ukuba unoMphezulu. I-Ekahau Pro 10 ibhengeze inkxaso ye-iPad. Yiyo i Ngoku ungafaka i-Ekahau kwi-iPad (ubuncinci be-iOS 12) kunye nomdaniso! Okanye xa intombi yakho ikhulile, unokuyiphathisa ukuba ivavanye unomathotholo.
Ewe, isoftware ye-iPad yenziwe lula, kodwa kuphando yanele ngokwaneleyo. Idatha eya kuqokelelwa iyafana naleyo ubunokuthi uyiqokelele xa ubuyihamba ngelaptop.
Ewe, ngoku ungaqokelela i-pcap!
Olu lulo lonke uvuyo (isoftware ye-iPad, Capture, Cloud, iividiyo zemfundo, inkxaso yonyaka (kunye nohlaziyo lwe-Ekahau) kwabo sele beneEkahau kunye neSidekick ixabisa malunga nexabiso elifanayo obuya kuchitha ukubhabha usuka eYekaterinburg ukuya eMoscow usuku. Kwi-Russian Federation, oku kufuneka kuhlawule imali ehambelanayo, kuba ukususela ngoDisemba 2018 . Ukuba ngaphambili kwi-Russian Federation Ekahau inokuthengwa ngexabiso lasendle, ngoku ixabiso liya kuhambelana nehlabathi lonke. Ndiyathemba njalo. Iseti ibizwa ngokuba yi-Ekahau Qhagamshelana.
Ngaba kukho naziphi na iintsilelo?
Emva kokuba ndithenge iSurface Pro kulo nyaka uphelileyo, bendinethemba lokuba ubunzima bebhegi yam buya kuhla nge-1 kg, xa kuthelekiswa nomhlobo wam olwayo u-ThinkPad X230. I-Sidekick inobunzima obuyi-1kg. I-compact kodwa inzima!
Awusayi kujongeka njengomzingeli wesiporho, kwaye ukhuseleko kwiziza ngoku luya kusondela kuwe rhoqo ngombuzo, wenza ntoni apha? Kumava am, ukhuseleko aluthandi nyani ukusondela kumfo onee-eriyali ezi-5 eziphuma kwilaptop yakhe, kodwa kufanele.
Kodwa abasebenzi besebe le-accounting yento ehloliweyo abayi kuphinda boyike amahlaya akho ngesihloko esithi "Ndithatha imilinganiselo yemitha yemvelaphi, yintoni onayo apha ... Uuuuu!" ke oku kungabhalwa phantsi njenge plus.
Ewe, eyesithathu, thabatha obonakalayo kum, Sidekick, ibonisa ukusetyenziswa kwespectrum ngokwahlukileyo. Kuthatha ixesha elithile ukuqhela. Mhlawumbi idatha obuyiqokelele kwi-DBx ayikabikho ngoku ngokupheleleyo.
Kwaye enye yokongeza endiyikhumbulayo. Kukhuseleko lwesikhululo seenqwelomoya, ukhuseleko ngamanye amaxesha lucela ukuba ubonise iziqulatho zobhaka wakho. Kwaye ndiyavuya ukuqalisa ukukubonisa, ezi zihlalutyi ze-spectrum, le yijenereyitha yesignali yokuvavanya inethiwekhi ye-Wi-Fi, le yisethi yee-eriyali zezi zixhobo ... Xa ndibhabha ngexesha lokugqibela, kwakukho umfazi omile. emva kwam, ogama amehlo akhula ebanzi kwaye ebanzi njengoko , njengoko ndakhupha imixholo ubhaka!
- Ubhabha uye phi? wabuza
- Ukuya eYekaterinburg. Ndaphendula.
- Phew, enkosi kuThixo, ndikwesinye isixeko!
Nge-Sidekick kunye ne-Surface okanye i-iPad awusayi kuphinda woyike abafazi!
Ingaba zikhona iimveliso ezingabizi kakhulu? Ziziphi ezinye iindlela? Ndiza kukuxelela ekugqibeleni.
Ngoku malunga ne-Ekahau Pro
Imbali ye-Ekahau Site Survey yaqala kwi-2002, kwaye i-ESS 2003 yakhululwa kwi-1.
Ndifumene lo mfanekiso . Kukwakho nefoto yenjineli eselula , ogama lakhe le software inxulunyaniswe ngokusondeleyo kakhulu. Kuyathakazelisa ukuba ekuqaleni isoftware yayingacwangciswanga ukuba isetyenziswe kwi-Wi-Fi, kodwa ngokukhawuleza kwacaca ukuba le mveliso iluncedo kakhulu kwisihloko seWi-Fi.
Kwakhona kwakuhlekisa ukufunda inqaku le-2004 malunga ne-Ekahau Site Survey 2.0 kwi owagcina ngenyameko amanqaku amadala.
Ngaphezulu kweminyaka eyi-16 yophuhliso bekukho ukukhutshwa kwe-10, ukuphuhliswa kwe-5 echazwe kuyo . Ukuncamathisela oku kwiLizwi ndinamaphepha angama-61 ombhalo. Mhlawumbi akukho mntu waziyo ukuba mingaphi na imigca yekhowudi eyabhalwayo. Kwintetho ye-Ekahau Pro 10 kwathiwa malunga nemigca ye-200 yekhowudi entsha kwi-000K.
I-Ekahau iyahluka kwabanye ngokumamela kwabo.
Iqela le-Ekahau livulelekile ukunxibelelana noluntu lobunjineli. Ngaphezu koko, bangomnye wabantu abadibanisa olu luntu. Enkosi ngokuyinxenye kwiiwebinars ezigqwesileyo, apha Bamema iinjineli ezinamava kwaye babelana ngamava abo ngokuphila. Eyona nto ingcono kukuba, unokubuza imibuzo yakho! Umzekelo, kumxholo we-Wi-Fi kwiindawo zokugcina iimpahla kunye nemveliso iya kuba ngo-Aprili 25.
Eyona ndlela ilula yokunxibelelana nabo kungo-twitter. Injineli ibhala into enje: Yiza @ekahau @EkahauSupport! Oku kuziphatha kuye kwaba kwi-ESS ngonaphakade ngoku. Nceda uyilungise. #ESSrequest kwaye inikezela ngenkcazo yengxaki, kwaye ngokukhawuleza ifumana impendulo. Ukukhutshwa okutsha ngakunye kuthathela ingqalelo izicelo ezibalulekileyo kwaye isoftware iya iba lula ngakumbi kwiinjineli!
Nge-9 ka-Epreli 2019, kwiiyure ezimbalwa ngaphambi kokuba i-Ekahau Pro 10 yaziswe, uhlaziyo luye lwafumaneka kubanini abanethamsanqa benguqulo 9.2 ngenkxaso.
Abo abangekabi nasibindi sokuhlaziya, banokukwenza ngokuzithemba, kuba nje ukuba, "endala" i-9.2.6 iya kuhlala iyinkqubo yokusebenza ngokuzimeleyo. Emva kweveki yovavanyo, andizange ndibone nayiphi na indawo yokuhlala kwi-9.2. I-10ka isebenza kakuhle!
Ndiza kuchaza iimpawu ezivela kwiLog yoTshintsho ye-Ekahau Pro 10 entsha, endiziqaphele yona:
Gqibezela uhlengahlengiso lokujonga imephu: Ukusebenza ngeemephu ngoku kuyonwabisa ngakumbi nge-486% + intsomi yokubona i-2.0 + Gqibezela uhlengahlengiso lwe-injini yokubona: Ngokukhawuleza kunye neemephu zobushushu ezingcono!
Ngoku yonke into ibhalwe kwiJavaFX kwaye isebenza ngokukhawuleza. Ikhawuleza kakhulu kunangaphambili. Oku kufuneka uzame. Ngelo xesha, yaba yinto enhle kakhulu kwaye, ngokuqinisekileyo, igcine into endiyithandayo u-Ekahau ixesha elide - ukucaca. Onke amakhadi anokwenziwa ngokuguquguqukayo. Ngokomzekelo, ndihlala ndiseta i-3dB phakathi kwemibala kunye ne-cutoffs ezimbini ze-10dB phantsi kunye ne-20dB phezulu ukusuka kwinqanaba lomqondiso obaliweyo.
802.11ax inkxaso - kuzo zombini uphando kunye nocwangciso
I-database iqulethe i-11ax points zabo bonke abathengisi abanzulu. NgoPhando, iiadaptha ziyayiqonda into ehambelanayo yolwazi kwiibhikhoni ze-11ax. Ndicinga ukuba iiprojekthi ezine-11ax ziya kuqala kulo nyaka kwaye u-Ekahau uya kunceda ukuzenza ngokufanelekileyo. Kumxholo abafana base-Ekahau banike i-webinar ngoFebruwari. Ndicebisa nabani na oxhalabileyo ngalo mba ukuba awujonge.
Ukubhaqwa kophazamiseko kunye nokubonwa kwezithinteli
Oku kubulela kuSidekick. Ngoku, emva koviwo, imephu entsha "ye-Interferers" iya kubonisa iindawo apho izixhobo zikhoyo eziphazamisa kakhulu kwi-Wi-Fi yakho! Ndenze iiseva ezimbalwa zovavanyo oluncinci ukuza kuthi ga ngoku kwaye andifumananga nanye.
Ngaphambili, bekufuneka uququzelele "ukuzingela i-fox", ukukrazula i-Yagi okanye isiqwenga kwi-DBx yakho ukuze uqonde ukuba le mpungutye ifihla phi ebulala ijelo lakho lama-60 ngomqondiso ovela kwi "pseudo-radar" oyibona kuyo. Ilog evela kumlawuli nakwiCisco Spectrum Expert ngendlela yeebhendi ezimbini ezimxinwa:
Ngoku ukuhamba rhoqo ngento kwanele, kwaye kukho ithuba eliphezulu lokuba umthombo wokuphazamiseka uya kuboniswa ngokuthe ngqo kwimephu! Ngendlela, kwi-spectrogram engentla, umthombo wengxaki wawufile "Idibaniso ye-volumetric security detector" i-Sokol-2. Ukuba inqaku lakho likwazise ngokukhawuleza malunga neradar Irada ichongiwe: cf=5292 bw=4 evt='DFS iRada yokubona iChan = 60 nangona isikhululo seenqwelomoya esikufutshane sikumashumi alishumi eekhilomitha kude, kukho isizathu sokuhamba ujikeleze indawo kunye ne-spectrum analyzer, kwaye i-Sidekick iya kuba luncedo olukhulu apha.
Ekahau Cloud kunye neSidekick yokuGcina iFayile
Ukuthembeka, kunye nokusebenza kunye neeprojekthi ezinkulu, ifu liye lavela elinokwabelana ngeqela. Ngaphambili, ndandisebenzisa ilifu lam kwi-Synology, okanye ndihlala ndenza i-backups kwi-flash drive, kuba ukuba i-disk kwi-laptop iyasilela, umsebenzi weveki ohlola into enkulu unokonakala. Yenza i-backup. Ngoku kukho izinto ezinokwenzeka ngakumbi. I-Ekahau Cloud, ngokoluvo lwam, yeyomsebenzi omkhulu ngokwenene osasaziweyo.
Ukuba ngequbuliso umntu ovela kwiqela le-IT lika-Auchan ufunda esi sithuba sam, nantsi imbono yokuphucula ngempumelelo inethiwekhi yakho ye-Wi-Fi., engazange yakhelwe kuwe ngendlela engcono kakhulu: thenga i-Ekahau Pro, uqeshe iqela leenjineli kunye ne-Ekahau Pro efanayo kunye ne-Sidekick efanayo, yenza uphando olucacileyo lomqhubi, uhlalutye ngokubanzi ngeqela kwaye emva koko uqhubeke! Uya kufuna i-1 injineli yerediyo enobuchule kubasebenzi abangayi kufunda iingxelo "ngokweGOST", kodwa kunokuba ubukele kwaye uhlalutye iifayile ze-esx. Emva koko kuya kubakho impumelelo kwaye uya kuba ne-Wi-Fi eya kuthi wonke umntu aziqhenye ngayo. Kwaye ukuba nabani na wenze uphando kuwe kwi-AirMagnet, kwaye uyibeke kwingxelo yakho emangalisayo yeGOST, oh, kuya kwenzeka ntoni.
Inkqubo entsha yamanqaku amaninzi
Ngaphambili, ndifake iifoto zamanqaku okufikelela kwiprojekthi ye-esx kwaye ndabhala amagqabantshintshi amancinci, ngakumbi kum, kwixesha elizayo. Ngoku unokuthatha amanqaku naphi na kwimephu kwaye nixoxe ngemiba ephikisanayo ngelixa nisebenza njengeqela kwiprojekthi enye! Ndiyathemba ukuba kungekudala ndiza kukwazi ukukuxabisa ukuyoliswa komsebenzi onjalo. Umzekelo: kukho indawo ephikisanayo, sithatha ifoto - siyinamathisele kwi-esx - siyithumele efini, qhagamshelana nabalingane. Ndiya kuvuya xa bongeza inkxaso yeefoto ze-360, kuba ndifota izinto kwi-Xiaomi Mi Sphere ngaphezu konyaka ngoku, kwaye ngamanye amaxesha kucace ngakumbi kunesithombe esicaba.
Ukukwazi ukuseta umgangatho wengxolo.
Umqondiso/ingxolo ibisoloko ingumbono ophikisanayo ukuze ndiwuqonde.
Naziphi na iiadaptha ze-Wi-Fi zinokumisela ngokungangqalanga kuphela umgangatho wengxolo yangasemva. Kuphela i-spectrum analyzer iya kubonisa inqanaba lokwenyani. Ukuba ujikeleze isayithi kunye ne-analyzer ye-spectrum ngexesha lophando lokuqala, uyazi inqanaba lokwenyani lengxolo yangasemva. Ekuphela kwento eseleyo kukufaka eli nqanaba kwiinkalo zeNgxolo yoMgangatho kwaye ufumane imephu ye-SNR echanekileyo! Le yinto endandiyidinga!
Yintoni ingxolo, yintoni isibonakaliso kwaye yintoni amandla?Ndikucebisa ukuba ukhumbule ngokufunda encinci ngalo mxholo.
Ezi nkonzo zilandelayo zivele kwiinguqulelo ze-9.1 kunye ne-9.2, kodwa kwi-10 zikulo lonke uzuko lwazo.
Ndiza kuzichaza ngakumbi.
Ukubona ngokwembono yeadaptha ethile
Abafana baseTamosoft baqhayisa ukuba iTamograph yabo inokuqhuba uPhando kwiintlobo ezininzi zezixhobo zabathengi kwaye kukho isandi kule nto. Asazi ukwakha iinethiwekhi ze-Wi-Fi ukuze sisebenze kuzo ukusuka kwi-adapter yereferensi. Kukho amawaka ezixhobo zokwenyani ezahlukeneyo ezisebenza kuthungelwano! Ngokombono wam, kungcono ukuba ne-adaptha yokuvavanya ireferensi egqwesileyo ejonga ngokukhawuleza onke amajelo kunye nokukwazi "ukulungelelanisa" ngokufanelekileyo iziphumo ezivelisa kwisixhobo sokwenyani. I-Ekahau Pro ineyona nto ilunge kakhulu "Jonga njenge" ekuvumela ukuba usete i-offset okanye umahluko kwiprofayile yesixhobo ozibekele yona.
Ukuba isixhobo sangempela yiWin okanye iMacOS laptop, ndiqhuba i-Ekahau kuyo kwaye ndithelekise amanqanaba okwamkela kwindawo ekufutshane, ephakathi kunye nekude, kumajelo amaninzi. Emva koko ndithatha ixabiso eliphakathi kwaye ndenze iprofayile yesixhobo. Ukuba le yi-TSD kwi-Android kwaye akukho sixhobo esakhelwe-ngaphakathi esibonisa i-RSSI, ngoko ke i-etility yamahhala ifakwe ebonisa. Kuzo zonke, ndiyayithanda i-Aruba Utilities. Konke okuseleyo kukucofa iCtrl kwintsomi kwaye ukhethe isixhobo ukuze ubone indlela, umzekelo iPanasonic FZ-G1, ibona inethiwekhi.
Ukuba kukho izixhobo ezininzi kwinqanawa, okanye i-BYOD iyasebenza, ke umsebenzi wenjineli kukuqonda ukuba sesiphi isixhobo esinovakalelo oluncinci kwaye wenze imiboniso malunga nesi sixhobo. Ngamanye amaxesha unqwenela ukwenza usasazo lwerediyo kwinqanaba le--65 dBm liphukile kwizixhobo zangempela kunye nokwahlukana kwe-14-15 dB ngokumalunga ne-adapter yokulinganisa. Kule meko, sinokuhlela iinkcukacha zobugcisa kwaye sibeke -70 okanye -75 apho, okanye sichaze ukuba -67 kwizinto ezinjalo kunye nezixhobo ezinjalo, kunye neCasio IT-G400 -71 dBm.
Ukuba ufuna uhlobo oluthile lwe "avareji yesixhobo," emva koko yenza i-offset ye -10 dB ngokumalunga ne-adaptha yokulinganisa, ngokuphindaphindiweyo kunokuba oku kusondele kwinyani.
Ukubona ukusuka kubude obahlukileyo
Kulabo bakha i-Wi-Fi kumaziko amashishini, kubalulekile ukuba ukhuselo alukho kuphela emhlabeni, kubantu, kodwa kunye nokuphakama, kwizixhobo kwii-cranes okanye abaphathi bezinto eziphathekayo. Ndinamava okwakha umzi-mveliso kunye ne-Wi-Fi yezibuko. Ngokufika kwenketho ethi "Visualization Height", kuye kwaba lula kakhulu ukuseta ukuphakama ukusuka apho sijonge khona. Umphathi wezinto eziphathekayo okanye i-crane ekuphakameni kwe-20m kunye nendawo yokufikelela efakwe kuyo kwimodi yomthengi uva inethiwekhi ngokuhlukileyo kunomntu one-Honeywell engezantsi, xa iindawo zokufikelela zixhonywe ekuphakameni kwe-20m kwaye zikhonza zombini amanqanaba. Ngoku kulula kakhulu ukubona ukuba umntu uva njani! Ungalibali ukubuyisela ukuphakama kwinqanaba eliphambili kamva.
Umzobo wayo nayiphi na iparamitha
Ukucofa iqhosha letshathi kunika ipesenti ebalaseleyo yokuqhekeka okukunceda ngokukhawuleza ukuvavanya imeko, kwaye ukuba ufuna uthelekiso lwangaphambili-emva, ke esi sisixhobo esikhulu.
Ukhuseleko lweBLE
Ukusebenza okuluncedo, kuthathelwa ingqalelo ukuba amanqaku amaninzi anerediyo ezakhelwe ngaphakathi ze-BLE kwaye oku kufuneka kuyilwe ngandlela thile. Apha, umzekelo, ngumfanekiso esiwugcwalise ngamachaphaza e-Aruba-515. Eli nqaku lihle kakhulu liqulethe i-Bluetooth 5 yerediyo, enokusetyenziswa, umzekelo, kwizixhobo zokulandelela, kuba indawo ye-Wi-Fi ngokwayo ayichanekanga kwaye inert kakhulu, kwaye ifuna ukuthotyelwa ngokungqongqo kwinani leemeko. E-Ekahau, sinokuyila ngokwaneleyo i-coverage ukwenzela ukuba, umzekelo, ii-beacons ezi-3 zivakale kwindawo nganye.
Ngendlela, ngoku ukuba ubeke indawo enye yokufikelela kwimephu, setha amandla, ukuphakama, kwaye uqale ukugubungela yonke indawo nge-Wi-Fi usebenzisa i-copy-paste, inombolo yenqaku, umzekelo 5-19, itshintsha ngokuzenzekelayo. kwelandelayo, 5-20. Ngaphambili, bekuyimfuneko ukuhlela ngesandla.
Ndingaqhubeka ixesha elide ndichaza iiparitha ezahlukeneyo eziluncedo ze-Ekahau Pro, kodwa kubonakala ngathi umthamo wenqaku sele umkhulu, ndiza kumisa apho. Ndiza kunika nje uluhlu lwezinto endinazo kunye nento endiyisebenzisileyo:
- Ngenisa / Thumela kwi Cisco Prime ukwenza PI ukubonisa amakhadi fairer.
- Ukudibanisa okanye ukudibanisa iiprojekthi ezininzi zibe yinye, xa isakhiwo esikhulu sivavanywa ziinjineli ezininzi.
- Umboniso obhetyebhetye kakhulu wento eboniswe kwimephu. Ndingayichaza njani le nto ngokulula ... Unako ukususa / ukubonisa iindonga, amagama amanqaku, iinombolo zetshaneli, iindawo, amanqaku, iibhanoni zeBluetooth ... ngokubanzi, shiya emfanekisweni kuphela oko kufunwa ngokwenene kwaye kuya kucaca kakhulu. !
- Iinkcukacha-manani zokuba zingaphi iikhilomitha ozihambileyo. Iyakhuthaza.
- Iingxelo. Kukho iitemplates ezininzi esele zenziwe, kwaye ngokwethiyori unokwenza iingxelo ezinomdla kakhulu ngokucofa kabini. Kodwa, mhlawumbi ngaphandle komkhwa, mhlawumbi ngenxa yokuba ndithanda ukubhala into ekhethekileyo malunga nento nganye kwaye ndibonise imeko kwii-angles ezahlukeneyo, andisebenzisi iingxelo ezizenzekelayo. Isicwangciso seqela leenjineli ukuba lenze ithemplate enhle ngesiRashiya kwiiparameters ezisisiseko ezingayi kuba neentloni ukwabelana nabalingane.
Ngoku ndiza kuthetha ngokufutshane ngezinye iinkqubo
Ukuze uqonde ngcono ukuba uyafuna , okanye kwimisebenzi yakho kutshiphu ukuthenga enye into, ndiya kudwelisa zonke iinkqubo kwaye ndikuxelele malunga nenye kwezo ndizaziyo kunye/okanye ndizamile. Oku apho ndisebenze iminyaka engaphezu kwe-5, de kube ngu-2015. Ndiyivavanye ngokweenkcukacha kunyaka ophelileyo ukuze ndiqonde ukuba yintoni okhuphisana nayo u-Ekahau anokuba nayo. njengemveliso etshiphu kuPhando (kodwa ayibonisi mzekelo) kunye , i-niche kakhulu, kodwa ngendlela yayo imveliso epholileyo yoyilo lwebala. Yiloo nto kuphela, eneneni. Kukho isibini seemveliso ezingakumbi, kodwa azinamdla. Andibangi ukunyaniseka kolwazi lwam, ukuba ndiphose isixhobo esibalulekileyo, bhala malunga namazwana, ndiya kuzama kwaye ndongeze kule nqaku. Kwaye, ngokuqinisekileyo, kukho iphepha kunye nekhampasi, kulabo basetyenziselwa ukusebenza ngendlela yakudala. Kufuneka kuqatshelwe ukuba kwiimeko ezinqabileyo esi sisixhobo esaneleyo.
I-Wikipedia inokuninzi yale software kunye nedatha kuyo ayihambelani, nangona umyalelo wexabiso unokujongwa. Ngoku, kwiinguqulelo zePro, amaxabiso aphezulu kuye wonke umntu.
Naku ulapha ulwazi oluhlaziyiweyo ukubonisa abaphathi bakho njengengxabano ekuthengeni isoftware efanelekileyo yomsebenzi:
I-AirMagnet
Kudala-dala, ii<em>dinosaur ezinkulu zaziphila emhlabeni, kodwa zaphela kudala ngenxa yokuba iimeko zatshintsha. Ezinye iinjineli zinamathambo edayinaso (AirMagnet) kwimyuziyam yazo kwaye bade bayisebenzisele ukuthatha imilinganiselo, kuba abaphathi babo bakholelwa ngokuqinileyo ukuba isabalulekile, idayinaso yabo ethandekayo. Okothusa wonke umntu kukuba, amathambo edayinaso asathengiswa, kwaye ngexabiso eliphezulu kakhulu, kuba ngenxa ye-inetia, abanye abantu bayawathenga. Yantoni? Andiqondi. Ngenye imini ndibuze oogxa bam ukuba ngubani omnye osebenzisa i-AirMagnet, mhlawumbi kukho into etshintshileyo kukukhutshwa kwesoftware yamva nje? Phantse akukho nto. Oogxa, iWi-Fi itshintshe kakhulu kwiminyaka eyi-10. Ukuba isoftware ayitshintshanga kwiminyaka eyi-10, ifile. Uluvo lwam lobuqu: ungaqhubeka nokusebenza kwiidinosaurs, kodwa ukuba ufuna ukwakha i-Wi-Fi njengomntu, udinga i-Ekahau Pro.
Tamograph
Ivumela zombini imodeli kunye nokulinganisa, kwaye ixhasa kwakhona i-Wi-Spy DBx njengokukhutshwa kwe-Ekahau endala, kodwa, ngokombono wam, akulula ukuyisebenzisa. Kukho iimoto ezininzi ezahlukeneyo ehlabathini. Ukuba uqhele ukuqhuba enye elula, uze uthathe uhambo (okanye uqhube inyanga) kwimoto ehloniphekileyo, mhlawumbi awuyi kufuna ukubuyela emva. Kakade ke, ukuqhuba emahlathini e-Niva okanye e-UAZ kulungile, kodwa kwiimeko ezininzi, ukusebenza esixekweni kufuneka enye imoto.
Eyona nto ibaluleke kakhulu i-Tamograph ingenayo ekupheleni kwe-2018 yayiyi-Channel Overlap okanye, njengoko ibizwa ngoku, i-Channel Interference. Ukuwela imijelo. Ukuthetha ngokucokisekileyo, eli linani le-APs kwisitishi esinye se-frequency esivakalayo kwinqanaba elithile (ngokuqhelekileyo inqanaba le-Signal Detect okanye +5dB yezinga lengxolo). Ukuba unamanqaku ama-2 kwitshaneli, uyazi ukuba umthamo womnatha uhlukaniswe kwisiqingatha kwindawo apho bawela khona. Ukuba 3, ngesithathu, kwaye nokuba mbi kancinane. Ndibone iindawo apho bekukho amanqaku ali-14 kwitshaneli ye-2.4GHz, kwaye malunga ne-20.
Xa ndiyila kwaye ndilinganisa inethiwekhi yokwenyani, le parameter ikwindawo yesi-2 kum emva koMandla oMqondiso! Kodwa apha akakho. Yeha. Ndinqwenela ukuba benze umfanekiso onjalo.
I-Ekahau inquma indawo yamanqaku ngokuchanekileyo. Ukuba ufika ukuphicotha inethiwekhi enkulu ongazange uyakhe, kodwa amanqaku emva kwesilingi, ngoko kubaluleke kakhulu kuwe ukuba isofthiwe ibonisa iindawo ezichanekileyo. I-Tamograph ayinayo i-palette yombala eguquguqukayo, enemigca eyahlulayo. Nangona ingcono kakhulu kune-AirMagnet. Kuvavanyo lwam lovavanyo, apho ndaqala ukuhamba nge-workshop enkulu kunye ne-Ekahau, emva koko kunye neTamorgaph, ndisebenzisa i-adapters efanayo, ndabona umehluko obonakalayo kwinqanaba lokufundwa kweempawu. Kutheni ingacacanga.
Uluvo lwam lobuqu: ukuba ngamanye amaxesha usebenzisa i-Wi-Fi kwaye unohlahlo lwabiwo-mali olulinganiselwe, ngoko unokukhwela iTamorgaph, kodwa kungekhona ngokukhululeka kwaye kungekhona ngesantya esinjalo.. Ngendlela, ukuba uthatha isethi epheleleyo, kunye ne-DBx endala, ngoko umehluko wexabiso le-Ekahau Pro + Sidekick awuyi kuba mkhulu. Kwaye ndicinga ukuba uyawuqonda umahluko phakathi kweSidekick kunye neDBx ngokufunda eli nqaku kuqala.
Enye yeenzuzo zeTamograph kukuba imodeli yokubonisa. Indlela echanekileyo ngayo, andazi. Uluvo lwam lwelokuba izinto ezintsonkothileyo zihlala zifuna uphando lokuqala lukanomathotholo, kubandakanya nesebenzayo, ukuze ubone ezi zibonakalisi. Oku akunako ukwenziwa imodeli ngokufanelekileyo.
iBwave
Le yimveliso yemodeli eyahlukileyo, okokuqala kuzo zonke. Basebenza ngeemodeli ze-3D. Ziyi-futuristic kwaye ixabiso leemveliso zabo liphezulu kwimarike. Ndincoma ukubukela ividiyo apho uKelly athetha ngetekhnoloji ye-AR. Unga kwaye bakhefuzele njengoko bejikeleza imodeli yabo. Ngokombono wam, xa iimodeli ze-BIM zisiya kubantu abaninzi ngokuyila imodeli enye ye-3D, ngoko ixesha liza kufika le-iBwave, ngaphandle kokuba u-Ekahau ubandakanyeka kweli cala, kwaye bangabantu abahlakaniphile kakhulu. Ngoko, ukuba ufuna ukuqhuba amabala emidlalo, qwalasela iBwave. Ngokomgaqo, unokwenza oku kwi-Ekahau nakwabanye, kodwa ufuna isakhono. Andazi nenjineli enye eRussia ene-iBwave.
Ewe, uMjongi wabo yinto zonke ezinye iinkqubo eziyifunayo! Kuba kuya kuba lula ngakumbi ukudlulisela ifayile yoqobo yohlalutyo kunye nengxelo kubathengi abangenayo isoftware.
NetSpot kunye okufanayo.
Kwinguqulelo yasimahla, iNetSpot ibonisa kuphela imeko yangoku emoyeni, njengezinye iinkqubo ezininzi. Ngendlela, ukuba ndiceliwe ukuba ndicebise inkqubo yamahhala kulo msebenzi, ngoko ukusuka kwiLizards yiyo kanye le nto uyidingayo kwiiWindows. KuMac nantsi apho iinjineli zangaphandle ziyoliswayo, kodwa sele ibiza kakhulu. I-Netspot, eyenza uPhando, ixabisa i-149 leerandi. Kwangaxeshanye, akabonisi mzekelo, uyazi? Uluvo lwam lobuqu: ukuba wenza i-Wi-Fi yamagumbi okanye iindlwana ezincinci, ke iNetSpot sisixhobo sakho, kungenjalo ayizukusebenza.
Isiphelo esifutshane
Ukuba uthatha inxaxheba ngokunzulu ekuyileni nasekwakheni amanethiwekhi eWi-Fi aphakathi namakhulu, akukho nto ingcono kune-Ekahau Pro ngoku.. Olu luluvo lwam lobunjineli emva kweminyaka eyi-12 yamava kule ndawo. Ukuba umdibanisi ucinga ukuhamba kweli cala, iinjineli zakhe kufuneka zibe ne-Ekahau Pro. Ukuba umhlanganisi akanalo injineli yenqanaba le-CWNA, mhlawumbi kungcono ukuba angathathi inethiwekhi ye-Wi-Fi, kunye ne-Ekahau.
Impumelelo ifuna izixhobo kunye nolwazi lokuzisebenzisa.
Iiseshoni zoqeqesho
I-Ekahau ibonelela ngezifundo ezigqwesileyo kwiprogram (ECSE), apho ngeentsuku ezimbalwa injineli epholileyo ifundisa iziseko ze-wireless kwaye iqhuba imisebenzi emininzi yebhubhoratri isebenzisa i-Ekahau ne-Sidekick. Zazingekho izifundo ezinjalo eRashiya ngaphambili. Omnye endisebenza naye wabhabha waya eYurophu. Ngoku isihloko siqala eRashiya. Ngokombono wam, ngaphambi kokuba naluphi na uqeqesho olunjalo kufuneka uthenge kwaye uzifundele ngokwakho. Ukuba ulwazi lwakho lukuvumela ukuba ubuze imibuzo efanelekileyo, ngoko ndiya kuhlala ndonwabile ukuyiphendula, ungabhalela ulwazi kwiwebhusayithi uralwifi.ru. Ukuba ufuna ukujonga i-Ekahau Pro kunye ne-Sidekick ngamehlo akho, kulula kakhulu ukwenza oku eYekaterinburg; kufuneka wenze idinga kunye nam ngaphambili. Ngamanye amaxesha ndihlala eMoscow, ngamanye amaxesha kwezinye iidolophu, ekubeni iiprojekthi zigcwele eRashiya. Amaxesha ambalwa ngonyaka ndifundisa ikhosi yombhali ngokusekelwe kwi-CWNA kunye nenani elikhulu leebhu e-Ekahau eYekaterinburg. Mhlawumbi kuya kubakho ikhosi kwiziko loqeqesho laseMoscow kulo nyaka, akukacaci okwangoku.
Kuhle! Ngubani ofanele aphathe imali?
Umsasazi osemthethweni , njengoko ndibhale ngasentla. Ukuba ungumdibanisi, uthenga kwiMarvel. Ukuba awungomdibanisi, ngoko thenga kwisihlanganisi esiqhelekileyo. Andazi ukuba ngubani kubo othengisayo ngoku, vele ubuze. Kananjalo baya kukuxelela ixabiso. Bendizibuza nokuba ndiqale ndithengise iEkahau na, ngoba nam iyandivuyisa. Ke, ukuba awuyazi ukuba uthenge bani na, ungandibuza ngeleta (okanye nangayiphi na enye indlela, kuba kulula ukundifumana, uGoogle uya kukuxelela ngokwamagama athi "Maxim Getman Wi-Fi").
Kwaye ukuba ufuna ukwenza i-Wi-Fi ebalaseleyo, awunazo iinjineli zakho, okanye zixakekile, kufuneka wenze ntoni?
Qhagamshelana nathi. Sineenjineli ezi-3 kwesi sihloko kunye neseti eyimfuneko yesoftware kunye nehardware. U-Sidekick ngu-1 ukuza kuthi ga ngoku. Sisebenzisana nabahlanganisi kunye neengcali ezizenzekelayo ukusombulula iingxaki ezinzima kwisihloko se-Wi-Fi, kuba le yingongoma yethu eyomeleleyo. Xa wonke umntu exakekile ngeshishini lakhe - isiphumo
isiphelo
Ukupheka okumnandi, umpheki udinga amacandelo amathathu: ulwazi kunye netalente; iimveliso ezikumgangatho ophezulu; iseti yezixhobo ezilungileyo. Impumelelo kubunjineli ikwafuna izixhobo ezilungileyo, kwaye ukuzisebenzisa ngobulumko, unokwakha i-Wi-Fi elungileyo nakuwuphi na umthengisi onzulu. Ndiyathemba ukuba eli nqaku liye lacacisa enye inkalo ebalulekileyo yokwakha i-Wi-Fi ngendlela yomntu.
Ngabasebenzisi ababhalisiweyo kuphela abanokuthatha inxaxheba kuphando. , ndiyacela.
Ndenza iiprojekthi ezinzulu ze-Wi-Fi kwaye
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Kudala ndisebenzisa i-Ekahau, zipholile
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Sisenazo iidinosaurs eziphilayo, iAirMagnet
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ITamograph yanele kum
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Ndiyi-futurist, ndisebenzisa iBwave
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Ndingumxhasi wendlela yakudala, irula, ikhampasi kunye neefomyula zeFSPL
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iphefumlelwe ukuthenga i-Ekahau Pro
2 abasebenzisi bavoti. Akukho zithintelo.
umthombo: www.habr.com