{"id":33579,"date":"2019-10-31T21:53:23","date_gmt":"2019-10-31T18:53:23","guid":{"rendered":"https:\/\/prohoster.info\/blog\/internet-dlya-dachnika-dobyvaem-maksimalnuyu-skorost-v-setyah-4g-chast-2-vybor-vneshnej-antenny\/"},"modified":"2019-10-31T21:53:23","modified_gmt":"2019-10-31T18:53:23","slug":"internet-dlya-dachnika-dobyvaem-maksimalnuyu-skorost-v-setyah-4g-chast-2-vybor-vneshnej-antenny","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/internet-dlya-dachnika-dobyvaem-maksimalnuyu-skorost-v-setyah-4g-chast-2-vybor-vneshnej-antenny","title":{"rendered":"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Recent am realizat <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/449386\/\">teste comparative pentru routere LTE<\/a><\/noindex> \u0219i, a\u0219a cum era de a\u0219teptat, performan\u021ba \u0219i sensibilitatea modulelor radio au fost semnificativ diferite. Atunci c\u00e2nd am conectat o anten\u0103 la routere, cre\u0219terea vitezei a fost exponen\u021bial\u0103. Acest lucru m-a \u00eendemnat s\u0103 fac teste comparative pentru antene, care nu doar s\u0103 ofere conectivitate \u00een casa de vacan\u021b\u0103, ci s\u0103 o fac\u0103 la fel de bun\u0103 ca \u00een apartamentele urbane, cu o conexiune prin cablu. Ei bine, ce rezultate a avut acest test pute\u021bi afla mai jos. Tradi\u021bional, pentru cei care prefer\u0103 s\u0103 vizioneze, nu s\u0103 citeasc\u0103, am realizat un videoclip.<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"si5FET3vLUg\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/si5FET3vLUg\/hqdefault.jpg\" alt=\"Reda\u021bi video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<b>Metodologia de testare<\/b><br \/>\nF\u0103r\u0103 o abordare structural\u0103 adecvat\u0103, nu se pot ob\u021bine rezultate de calitate, iar scopul acestui test a fost alegerea celei mai bune antene pentru acces rapid la internet. Ca etalon de m\u0103sur\u0103 a fost ales routerul <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zyxel.com\/ru\/ru\/products_services\/4G-LTE-A-Indoor-IAD-LTE3316-M604\/\">Zyxel LTE3316-M604<\/a><\/noindex>, care \u00een testul anterior merita pe bun\u0103 dreptate primul loc. Acest dispozitiv poate func\u021biona at\u00e2t cu un provider de cablu obi\u0219nuit, folosind un canal de rezerv\u0103 prin 3G\/4G \u00een caz de necesitate, c\u00e2t \u0219i poate func\u021biona complet autonom, utiliz\u00e2nd re\u021belele mobile 3G \u0219i 4G. \u00cen testul meu a fost folosit\u0103 doar re\u021beaua 4G, deoarece prin aceasta sunt transmise doar datele \u0219i \u00eenc\u0103rc\u0103tura de trafic vocal nu influen\u021beaz\u0103 acest canal de comunicare. <br \/>\nPentru test am ales trei antene diferite, fiecare apar\u021bin\u00e2nd unor tipuri diferite: \u00een primul test, pentru ob\u021binerea unor valori clare, routerul a func\u021bionat f\u0103r\u0103 antene externe, folosind doar antenele interne. \u00cen al doilea test a fost conectat\u0103 o anten\u0103 cu diagram\u0103 de radia\u021bie omnidirec\u021bional\u0103. \u00cen al treilea test a fost folosit\u0103 o anten\u0103 panel cu o diagram\u0103 de radia\u021bie mai \u00eengust\u0103, care a fost utilizat\u0103 \u00een testul anterior. Iar \u00een etapa a patra a fost testat\u0103 o anten\u0103 parabolic\u0103 matricial\u0103 direc\u021bional\u0103.<br \/>\nToate m\u0103sur\u0103rile vitezei au fost efectuate \u00eentr-o zi lucr\u0103toare \u00een timpul zilei, pentru a minimiza \u00eenc\u0103rc\u0103tura pe sta\u021bia de baz\u0103 \u0219i pentru a maximiza viteza de desc\u0103rcare. La fiecare etap\u0103, testul a fost efectuat de trei ori, iar media vitezei de desc\u0103rcare \u0219i urcare a fost calculat\u0103. Routerul a fost conectat la aceea\u0219i sta\u021bie de baz\u0103, iar ajustarea antenelor a fost realizat\u0103 pe baza semnalului din interfa\u021ba web a routerului.<br \/>\nDe asemenea, am realizat un grafic zilnic al valorilor vitezei de desc\u0103rcare \u0219i de \u00eenc\u0103rcare a datelor \u00een zona mea, ceea ce demonstreaz\u0103 foarte bine activitatea utilizatorilor cu Internetul. Cred c\u0103 furnizorul va avea o imagine similar\u0103 a sarcinii pe sta\u021biile de baz\u0103. Ce e interesant, graficul vitezei de desc\u0103rcare fluctueaz\u0103 semnificativ, \u00een timp ce graficul de \u00eenc\u0103rcare r\u0103m\u00e2ne practic neschimbat \u2014 acest lucru sugereaz\u0103 c\u0103 utilizatorii descarc\u0103 mai mult dec\u00e2t \u00eencarc\u0103 date.<\/p>\n<p><img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/55cb5add54d1fab8acd7a1e757a7dbb0.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<b><noindex><a rel=\"nofollow\" href=\"https:\/\/gsm-repiteri.ru\/prodazha\/antenny-mimo\/antenna-gsm-3g-4g-fregat-mimo\">GSM\/3G\/4G FREGAT MIMO<\/a><\/noindex><\/b> <br \/>\nPre\u021b: 4800 lei<\/p>\n<p><img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/baa6419b84791b6f3a7b0f839d7fb424.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<b>Specifica\u021bii tehnice: <\/b><br \/>\n<i>Bande de frecven\u021be, MHz: 700\u2013960, 1700\u20132700<br \/>\nCoeficient de amplificare, dB: 2 x 6 <br \/>\nPuterea de transmisie admis\u0103: 10 W<br \/>\nDimensiuni, cm: 37 x \u00d86,5<br \/>\nGreutate, grame: 840<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/bb3f1ac7a0427ca2534c085b4bb1d4f5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nS\u0103 \u00eencepem cu testarea antenei care are un diagram\u0103 de radia\u021bie circular\u0103. Aceast\u0103 anten\u0103 nu poate l\u0103uda un coeficient de amplificare excep\u021bional, dar \u00een schimb suport\u0103 tehnologia MIMO, ceea ce \u00eenseamn\u0103 c\u0103 sunt dou\u0103 antene \u00eentr-un singur corp. De asemenea, este etan\u0219\u0103 \u0219i are asambluri de cablu montate de 5 metri. Banda de frecven\u021b\u0103 acoper\u0103 toate segmentele de la GSM la LTE, adic\u0103 sus\u021bine re\u021belele 2G\/3G\/4G. \u00cen pachet, este inclus un suport pentru st\u00e2lp sau pentru montare direct pe perete. Acum s\u0103 vedem \u00een ce situa\u021bii poate fi utilizat\u0103, av\u00e2nd aceste dimensiuni \u0219i coeficient de amplificare. Primul lucru care \u00eemi vine \u00een minte sunt \u00eenc\u0103perile ecranate: subsol sau pivni\u021b\u0103, depozit metalic sau hangar, nav\u0103 sau barc\u0103. \u00cen toate aceste cazuri, betonul armat \u0219i metalul ecraneaz\u0103 excelent semnalul extern, iar dac\u0103 echipamentul radio func\u021bioneaz\u0103 perfect \u00een exterior, \u00een interior receptorul poate lipsi cu des\u0103v\u00e2r\u0219ire. \u00cen acest caz, o astfel de anten\u0103 va rezolva problema conexiunii. Poate fi utilizat\u0103 nu doar pentru router, ci \u0219i pentru repeater. Totu\u0219i, pentru router va dezv\u0103lui \u00eentregul s\u0103u poten\u021bial, iar diagram\u0103 circular\u0103 de radia\u021bie func\u021bioneaz\u0103 bine pe obiecte \u00een mi\u0219care, permi\u021b\u00e2nd neconfigurarea antenei pentru o anumit\u0103 sta\u021bie. \u00cen cazul meu, viteza cu antena a fost pu\u021bin mai mic\u0103 dec\u00e2t f\u0103r\u0103 ea, deoarece coeficientul de amplificare al antenei este similar cu cel al antenelor integrate \u00een router, iar pe cablurile de 5 metri au loc pierderi.<\/p>\n<p><b><\/p>\n<h2>+<\/h2>\n<p><\/b> Pachet complet cu suport \u0219i cablu montat, potrivit pentru \u00eenc\u0103peri ecranate, etan\u0219<br \/>\n<b><\/p>\n<h2>\u2014<\/h2>\n<p><\/b> Are un coeficient de amplificare mic<\/p>\n<p><b><noindex><a rel=\"nofollow\" href=\"https:\/\/gsm-repiteri.ru\/prodazha\/antenni_3g\/antenna-omega-3g-4g-mimo\">OMEGA 3G\/4G MIMO<\/a><\/noindex><\/b> <br \/>\nPre\u021b: 4500 lei<\/p>\n<p><img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/7d6afcd02dd662fee024433452e6fc50.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<b>Specifica\u021bii tehnice:<\/b><br \/>\n<i>Banda de frecven\u021be, MHz: 1700-2700<br \/>\nCoeficientul de amplificare, dB: 2&#215;16-18<br \/>\nPuterea de transmisie admis\u0103: 50 W<br \/>\nDimensiuni, cm: 45 x 45 x 6<br \/>\nGreutate, grame: 2900<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/699e04fe07fc1eb1f22b21fdf00d05b8.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nA doua anten\u0103 a func\u021bionat pentru mine deja c\u00e2\u021biva ani \u0219i a participat la testul anterior. S-a dovedit foarte eficient\u0103 at\u00e2t \u00een func\u021bionarea direct\u0103 cu turnul, c\u00e2t \u0219i cu semnalul reflectat. Deoarece diagrama de direc\u021bie este mai \u00eengust\u0103 dec\u00e2t cea a unei antene omnidirec\u021bionale, coeficientul de amplificare a crescut la 16-18 dBi, \u00een func\u021bie de frecven\u021ba semnalului. \u00cen plus, aceasta func\u021bioneaz\u0103 \u00een modul MIMO, ceea ce deja ofer\u0103 o cre\u0219tere a vitezei. Montajul standard pe \u021beav\u0103 permite ajustarea at\u00e2t pe orizontal\u0103, c\u00e2t \u0219i pe vertical\u0103. De asemenea, montajul permite rotirea antenei cu 45 de grade pentru a schimba polarizarea \u2013 uneori aceasta ofer\u0103 un c\u00e2\u0219tig de c\u00e2teva megabi\u021bi. Mare, etan\u0219\u0103 \u0219i eficient\u0103! \u0218i dac\u0103 f\u0103r\u0103 aceast\u0103 anten\u0103 valorile RSRP\/SINR erau -106\/10, atunci cu antena panel au crescut la -98\/11. Aceasta a dus la o cre\u0219tere a vitezei de desc\u0103rcare de la 13 la 28 Mbit\/s \u0219i la o cre\u0219tere a return\u0103rii de la 12 la 16 Mbit\/s. Adic\u0103 o dublare a vitezei de desc\u0103rcare pe aceea\u0219i sta\u021bie de baz\u0103 \u2013 un rezultat excelent. \u00cen plus, antena, datorit\u0103 unghiului mic, permite eliminarea sta\u021biilor de baz\u0103 mai apropiate, dar mai aglomerate \u0219i comutarea pe altele, mai pu\u021bin aglomerate. Este important de men\u021bionat c\u0103 asamblarea cablului ar trebui s\u0103 fie mai scurt\u0103 pentru a nu pierde semnalul \u00een fire.<\/p>\n<h2><b>+<\/b><\/h2>\n<p> Amplificarea semnalului permite dublarea vitezei, diagrama de direc\u021bie ofer\u0103 posibilitatea de a alege o sta\u021bie de baz\u0103 mai pu\u021bin aglomerat\u0103, setul de montaj convenabil, \u00een c\u00e2\u021biva ani nu \u0219i-a pierdut calit\u0103\u021bile<\/p>\n<h2><b>\u2014<\/b><\/h2>\n<p> Cu dimensiunea de 45x45 centimetri, de\u021bine o suprafa\u021b\u0103 mare, ceea ce necesit\u0103 o baz\u0103 de calitate pentru montaj<\/p>\n<p><b><noindex><a rel=\"nofollow\" href=\"https:\/\/gsm-repiteri.ru\/prodazha\/antenny-parabolicheskie\/parabolicheskaya-antenna-prisma-3g-4g-mimo\">PRISMA 3G\/4G MIMO<\/a><\/noindex><\/b> <br \/>\nPre\u021b: 6000 RON<\/p>\n<p><img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/88e8c59dbbc2bc9f6432aae4f9aaf679.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<b>Specifica\u021bii tehnice:<\/b><br \/>\n<i>Interval de frecven\u021b\u0103, MHz: 1700\u20132700 <br \/>\nCoeficient de amplificare: 25 dB la frecven\u021ba 1700\u20131880 MHz, 26 dB la frecven\u021ba 1900\u20132175 MHz, 27 dB la frecven\u021ba 2600\u20132700 MHz<br \/>\nPuterea maxim\u0103 admis\u0103: 100 W<br \/>\nDimensiune, cm: 90 x 81 x 36<br \/>\nGreutate, grame: 3200<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/cf541f789d761a24934f1cd8e507a916.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAntenna parabolic\u0103 cu plas\u0103 este remarcabil\u0103 de la sine \u2014 are dimensiuni impresionante de 90x81 centimetri. Nu este rotund\u0103, a\u0219a cum este obi\u0219nuit la antenele satelitare, ceea ce influen\u021beaz\u0103 pozitiv diagrama de direc\u021bie. \u00cen plus, designul cu plas\u0103 reduce semnificativ paravanul \u2014 v\u00e2ntul trece pur \u0219i simplu prin ea, iar acest lucru nu afecteaz\u0103 aproape deloc focalizarea semnalului. Antena func\u021bioneaz\u0103 \u00een banda de frecven\u021be de la 1700 la 2700 MHz. Exist\u0103 trei pozi\u021bii pentru reflector: c\u00e2te una pentru fiecare frecven\u021b\u0103. Instruc\u021biunile arat\u0103 cum trebuie plasat reflectorul \u00een raport cu antena pentru a ob\u021bine o amplificare maxim\u0103 la frecven\u021ba dorit\u0103, adic\u0103 pentru \u00eenceput trebuie s\u0103 \u0219tii ce frecven\u021be utilizeaz\u0103 furnizorul t\u0103u. Aici intervine interfa\u021ba web a routerului, care demonstreaz\u0103 clar frecven\u021ba de lucru. Lucrul cu aceast\u0103 anten\u0103 este pu\u021bin mai complicat, necesit\u0103 o ajustare precis\u0103, deoarece unghiul de direc\u021bie este foarte mic. Un avantaj evident al acestei solu\u021bii este posibilitatea de a direc\u021biona precis spre sta\u021bia de baz\u0103 dorit\u0103, chiar dac\u0103 mai multe sta\u021bii sunt situate aproape pe o linie dreapt\u0103. Exist\u0103 \u0219i dezavantaje: timpul de ajustare la sta\u021bie se m\u0103re\u0219te semnificativ, iar lucrul cu semnalul reflectat devine mai complicat. Dar cel mai important este coeficientul de amplificare. Acesta variaz\u0103 \u00eentre 25 \u0219i 27 dBi. \u00cen cazul meu, aceasta a permis amplificarea semnalului de la RSRP\/SINR ini\u021biale -106\/10 p\u00e2n\u0103 la -90\/19 dBi, iar viteza de recep\u021bie a crescut de la 13 la 41 Mbps, iar viteza de transmitere de la 12 la 21 Mbps. A\u0219adar, viteza de recep\u021bie a crescut de mai mult de trei ori! Iar \u00een zonele izolate, unde conexiunea mobil\u0103 poate s\u0103 nu fie deloc disponibil\u0103, este complet posibil s\u0103 captezi semnal at\u00e2t 3G, c\u00e2t \u0219i 4G pe distan\u021be de c\u00e2\u021biva zeci de kilometri!<\/p>\n<h2><b>+<\/b><\/h2>\n<p> Coeficient excelent de amplificare, design cu plas\u0103 reduce paravanul, posibilitatea ajust\u0103rii reflectorului pentru frecven\u021ba dorit\u0103<\/p>\n<h2><b>\u2014<\/b><\/h2>\n<p> Dimensiuni<\/p>\n<p><b>Concluzii<\/b><br \/>\n<img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/f47d560da0ae5151f3a747bedc778173.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/c6023ba850c545bab59870add52663d0.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTestarea comparativ\u0103 a ar\u0103tat c\u0103, chiar \u0219i f\u0103r\u0103 anten\u0103, la o bun\u0103 \u00een\u0103l\u021bime (10 m de la sol), routerul Zyxel LTE3316-M604 poate oferi o vitez\u0103 acceptabil\u0103 de lucru cu Internetul. Dar nu po\u021bi l\u0103sa routerul afar\u0103, a\u0219a c\u0103 aceast\u0103 variant\u0103 este potrivit\u0103 pentru apartamente, birouri, dar nu acolo unde nu po\u021bi distinge turnul nici m\u0103car cu un binoclu. <br \/>\nAntena FREGAT MIMO este potrivit\u0103 pentru cei care, din diverse motive, nu pot ob\u021bine semnal radio la locul de instalare a routerului. Aceste motive pot fi pere\u021bii ferma\u021bi, pozi\u021bionarea joas\u0103 sau alte interferen\u021be. Dou\u0103 antene \u00eentr-un singur corp vor asigura suport pentru tehnologia MIMO, ceea ce ar trebui s\u0103 creasc\u0103 viteza de func\u021bionare. <br \/>\n\u00cen ceea ce prive\u0219te antena panel OMEGA 3G\/4G MIMO, aceasta s-a dovedit a fi foarte eficient\u0103. Func\u021bioneaz\u0103 at\u00e2t cu semnal direct, c\u00e2t \u0219i cu semnal reflectat, oferind o mul\u021bime de op\u021biuni de montaj \u0219i un coeficient de amplificare bun. Dimensiunile mici nu creeaz\u0103 o mare suprafa\u021b\u0103 de expunere la v\u00e2nt, iar c\u00e2\u0219tigul de vitez\u0103 este semnificativ. Pute\u021bi s\u0103 o alege\u021bi f\u0103r\u0103 ezitare dac\u0103 semnalul 3G\/4G este prezent dar foarte slab sau inexistent.<br \/>\n\u00cen schimb, antena parabolic\u0103 PRISMA 3G\/4G MIMO este potrivit\u0103 pentru cei mai dispera\u021bi, deoarece cu un astfel de amplificator \u0219i cu capacitatea de a se regla precis la sta\u021bia de baz\u0103, poate oferi semnal chiar \u0219i \u00een cele mai \u00eendep\u0103rtate sate, at\u00e2ta timp c\u00e2t \u00een raza de c\u00e2\u021biva zeci de kilometri exist\u0103 o sta\u021bie de baz\u0103 a operatorului de telefonie mobil\u0103.<\/p>\n<p><b>Concluzie<\/b><\/p>\n<p>\u00cen prezent, am l\u0103sat s\u0103 func\u021bioneze antena OMEGA 3G\/4G MIMO. A trebuit s\u0103 mut pu\u021bin st\u00e2lpul de montaj pe perete, deoarece dimensiunile antenei impun anumite condi\u021bii. Cu un cablu lung de 3 metri \u0219i routerul ales, am observat viteze de p\u00e2n\u0103 la 50 Mbps, c\u00e2nd sta\u021bia de baz\u0103 era mai pu\u021bin aglomerat\u0103. Acest lucru se apropie de limita teoretic\u0103 a vitezei de 75 Mbps, av\u00e2nd \u00een vedere condi\u021biile de operare ale sta\u021biei de baz\u0103: frecven\u021ba Band3 - 1800 MHz, l\u0103\u021bimea canalului 10 MHz. Dar ceea ce este important este c\u0103, la o distan\u021b\u0103 de peste 8 km de sta\u021bia de baz\u0103, am reu\u0219it s\u0103 ob\u021bin viteze apropiate celor disponibile \u00een imediata apropiere a antenei. Ofer pentru exemplificare o imagine a acoperirii semnalului radio utiliz\u00e2nd diferite frecven\u021be.<\/p>\n<p><img decoding=\"async\" alt=\"Internet pentru proprietarii de case de vacan\u021b\u0103. Ob\u021binem viteza maxim\u0103 \u00een re\u021belele 4G. Partea 2. Alegerea antenei externe\" src=\"\/wp-content\/uploads\/2019\/05\/2db27c3bfe07838ce85ac7a2bbc08e60.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u00cen concluzie, pot spune c\u0103 este \u00eentotdeauna posibil s\u0103 \u00ee\u021bi asiguri un internet bun la \u021bar\u0103 sau \u00een propria cas\u0103. Nu trebuie s\u0103 te temi de echipamentele necunoscute: pentru a alege un router 3G\/4G, cite\u0219te doar articolul meu anterior. Iar c\u00e2nd alegi antena, consult\u0103-te cu cei care se ocup\u0103 serios de asta \u2014 acolo \u021bi se va alege solu\u021bia optim\u0103 \u0219i chiar vor preg\u0103ti toate ansamblurile de cabluri. R\u0103m\u00e2ne pentru tine doar s\u0103 conectezi totul. Succes, un ping bun \u0219i o vitez\u0103 stabil\u0103!<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/451710\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u0434\u0430\u0432\u043d\u043e \u044f \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u043b \u0441\u0440\u0430\u0432\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 LTE \u0440\u043e\u0443\u0442\u0435\u0440\u043e\u0432 \u0438 \u0432\u043f\u043e\u043b\u043d\u0435 \u043e\u0436\u0438\u0434\u0430\u0435\u043c\u043e \u043e\u043a\u0430\u0437\u0430\u043b\u043e\u0441\u044c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0438 \u0447\u0443\u0432\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0434\u0438\u043e\u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u0443 \u043d\u0438\u0445 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f. \u041a\u043e\u0433\u0434\u0430 \u0436\u0435 \u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u043b \u043a \u0440\u043e\u0443\u0442\u0435\u0440\u0430\u043c \u0430\u043d\u0442\u0435\u043d\u043d\u0443, \u043f\u0440\u0438\u0440\u043e\u0441\u0442 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u0441\u044f \u043a\u0440\u0430\u0442\u043d\u043e. \u042d\u0442\u043e \u043d\u0430\u0442\u043e\u043b\u043a\u043d\u0443\u043b\u043e \u043c\u0435\u043d\u044f \u043d\u0430 \u043c\u044b\u0441\u043b\u044c \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 \u0441\u0440\u0430\u0432\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0430\u043d\u0442\u0435\u043d\u043d, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0442 \u043d\u0435 \u043f\u0440\u043e\u0441\u0442\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u0441\u0432\u044f\u0437\u044c \u0432 \u0447\u0430\u0441\u0442\u043d\u043e\u043c \u0434\u043e\u043c\u0435, \u043d\u043e \u0438 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0435\u0435 \u043d\u0435 \u0445\u0443\u0436\u0435, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":25273,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-33579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - 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