{"id":54163,"date":"2019-12-19T00:00:00","date_gmt":"2019-12-18T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/chto-takoe-zona-frenelya-i-ccq-client-connection-quality-ili-fundamentalnye-faktory-kachestvennogo-besprovodnogo-mosta"},"modified":"2020-02-18T14:02:08","modified_gmt":"2020-02-18T11:02:08","slug":"chto-takoe-zona-frenelya-i-ccq-client-connection-quality-ili-fundamentalnye-faktory-kachestvennogo-besprovodnogo-mosta","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/chto-takoe-zona-frenelya-i-ccq-client-connection-quality-ili-fundamentalnye-faktory-kachestvennogo-besprovodnogo-mosta","title":{"rendered":"Co je to Fresnelova z\u00f3na a CCQ (Client Connection Quality), nebo z\u00e1kladn\u00ed faktory kvalitn\u00edho bezdr\u00e1tov\u00e9ho mostu","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Obsah<\/h3>\n

\nCCQ \u2014 co to je?<\/a><\/noindex>
\nT\u0159i hlavn\u00ed faktory ovliv\u0148uj\u00edc\u00ed kvalitu CCQ.<\/a><\/noindex>
\nFrenelova z\u00f3na \u2014 co to je?<\/a><\/noindex>
\nJak vypo\u010d\u00edtat Frenelovu z\u00f3nu?<\/a><\/noindex><\/p>\n

V tomto \u010dl\u00e1nku chci hovo\u0159it o z\u00e1kladn\u00edch faktorech, kter\u00e9 ovliv\u0148uj\u00ed budov\u00e1n\u00ed kvalitn\u00edho bezdr\u00e1tov\u00e9ho mostu, proto\u017ee mnoho \"s\u00ed\u0165ov\u00fdch technik\u016f\" si mysl\u00ed, \u017ee sta\u010d\u00ed zakoupit kvalitn\u00ed s\u00ed\u0165ov\u00e9 vybaven\u00ed, nainstalovat ho a z\u00edskat z n\u011bho 100% v\u00fdkon \u2014 co\u017e se ve skute\u010dnosti ne v\u017edy poda\u0159\u00ed.
\n<\/a><\/noindex>
\n<\/a><\/noindex><\/p>\n

CCQ \u2014 co to je?<\/h2>\n

\nCCQ (Client Connection Quality) se z angli\u010dtiny p\u0159ekl\u00e1d\u00e1 jako \u201ekvalita klientsk\u00e9ho p\u0159ipojen\u00ed\u201c \u2014 co\u017e v z\u00e1sad\u011b ukazuje procentu\u00e1ln\u00ed pom\u011br teoreticky mo\u017en\u00e9 k aktu\u00e1ln\u00ed skute\u010dn\u00e9 p\u0159enosov\u00e9 kapacit\u011b kan\u00e1lu, jin\u00fdmi slovy, procento dosa\u017een\u00e9 p\u0159enosov\u00e9 kapacity s maxim\u00e1ln\u011b mo\u017enou na konkr\u00e9tn\u00edm za\u0159\u00edzen\u00ed.<\/p>\n

Nap\u0159\u00edklad pou\u017e\u00edv\u00e1te za\u0159\u00edzen\u00ed s maxim\u00e1ln\u00ed mo\u017enou p\u0159enosovou kapacitou 200 Mbit\/s, ale ve skute\u010dnosti na aktu\u00e1ln\u00edm kan\u00e1lu 100 Mbit\/s \u2014 v takov\u00e9m p\u0159\u00edpad\u011b je CCQ rovno 50%.<\/p>\n

V s\u00ed\u0165ov\u00e9m vybaven\u00ed Mikrotik<\/a><\/noindex> a Ubiquiti<\/a><\/noindex> existuj\u00ed dva samostatn\u00e9 indik\u00e1tory
\nTx. CCQ (Transmit CCQ) \u2014 rychlost p\u0159enosu dat.
\nRx. CCQ (Receive CCQ) \u2014 rychlost p\u0159\u00edjmu dat.<\/p>\n

\"Co
\n<\/a><\/noindex><\/p>\n

T\u0159i hlavn\u00ed faktory ovliv\u0148uj\u00edc\u00ed kvalitu CCQ<\/h2>\n

\n1. Nastaven\u00ed dvou ant\u00e9n.<\/b> Pokud mluv\u00edme o bezdr\u00e1tov\u00e9m most\u011b \u201ebod-bod\u201c, je jasn\u00e9, \u017ee ant\u00e9ny by se m\u011bly d\u00edvat na sebe co nejp\u0159esn\u011bji, \u201etv\u00e1\u0159 v tv\u00e1\u0159\u201c.<\/p>\n

Pokud pot\u0159ebujete wi-fi most \u201ebod-mnoho bod\u016f\u201c \u2014 je t\u0159eba p\u0159edem promyslet celou architekturu od sektorov\u00e9 ant\u00e9ny poskytovatele po klientsk\u00e9, tak aby se p\u0159ekr\u00fdvaly co nejp\u0159esn\u011bji.<\/p>\n

2. P\u0159\u00edtomnost \u0161umu v kan\u00e1lu.<\/b> P\u0159ed t\u00edm, ne\u017e se rozhodnete o frekvenci wi-fi mostu, je nezbytn\u00e9 zkontrolovat ka\u017edou frekvenci na p\u0159\u00edtomnost \u0161umu, na z\u00e1klad\u011b t\u00e9to kontroly se zastavte na m\u00e9n\u011b zat\u00ed\u017een\u00e9 frekvenci.
\n<\/a><\/noindex>
\n3. Frenelova z\u00f3na.<\/b><\/p>\n

Frenelova z\u00f3na \u2014 co to je?<\/h2>\n

\nFrenelova z\u00f3na je objem r\u00e1diov\u00e9ho vlnov\u00e9ho kan\u00e1lu mezi dv\u011bma ant\u00e9nami.<\/p>\n

\"Co
\n
\nMaxim\u00e1ln\u00ed objem kan\u00e1lu se nach\u00e1z\u00ed v centr\u00e1ln\u00edm bod\u011b mezi dv\u011bma ant\u00e9nami. <\/p>\n

Pro maxim\u00e1ln\u011b kvalitn\u00ed sign\u00e1l je t\u0159eba vybrat nej\u010dist\u0161\u00ed z\u00f3nu, jak od fyzick\u00fdch p\u0159ek\u00e1\u017eek, tak od r\u00e1diov\u00fdch vln (o \u010dem\u017e jsme hovo\u0159ili v druh\u00e9m bod\u011b).
\n<\/a><\/noindex><\/p>\n

Jak vypo\u010d\u00edtat Frenelovu z\u00f3nu?<\/h2>\n

\nVzorec pro v\u00fdpo\u010det Frenelovy z\u00f3ny v jej\u00edm centr\u00e1ln\u00edm bod\u011b:<\/b><\/p>\n

\"Co
\n
\nD \u2014 vzd\u00e1lenost (km)
\nf \u2014 frekvence (GHz)<\/p>\n

Vzorec pro v\u00fdpo\u010det Frenelovy z\u00f3ny v kter\u00e9koliv jej\u00ed \u010d\u00e1sti, nap\u0159\u00edklad v m\u00edst\u011b p\u0159ek\u00e1\u017eky:<\/b><\/p>\n

\"Co
\n
\nf \u2014 frekvence (GHz)
\nD1 \u2014 vzd\u00e1lenost do v\u00e1mi po\u017eadovan\u00e9ho v\u00fdpo\u010dtov\u00e9ho bodu od prvn\u00ed ant\u00e9ny (km)
\nD2 \u2014 vzd\u00e1lenost do v\u00e1mi po\u017eadovan\u00e9ho v\u00fdpo\u010dtov\u00e9ho bodu od druh\u00e9 ant\u00e9ny (km)<\/p>\n

Pokud d\u016fkladn\u011b zpracujete tyto t\u0159i faktory, nakonec z\u00edsk\u00e1te stabiln\u00ed bezdr\u00e1tov\u00fd most s maxim\u00e1ln\u00ed mo\u017enou rychlost\u00ed p\u0159enosu dat.
\n
Zdroj: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 CCQ \u2014 \u0447\u0442\u043e \u044d\u0442\u043e? \u0422\u0440\u0438 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0444\u0430\u043a\u0442\u043e\u0440\u0430 \u0432\u043b\u0438\u044f\u044e\u0449\u0438\u0435 \u043d\u0430 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e CCQ. \u0417\u043e\u043d\u0430 \u0424\u0440\u0435\u043d\u0435\u043b\u044f \u2014 \u0447\u0442\u043e \u044d\u0442\u043e? \u041a\u0430\u043a \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c \u0437\u043e\u043d\u0443 \u0424\u0440\u0435\u043d\u0435\u043b\u044f? \u0412 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0445\u043e\u0447\u0443 \u043f\u043e\u0433\u043e\u0432\u043e\u0440\u0438\u0442\u044c \u043e \u0444\u0443\u043d\u0434\u0430\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u0444\u0430\u043a\u0442\u043e\u0440\u0430\u0445 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0433\u043e \u043c\u043e\u0441\u0442\u0430, \u0442\u0430\u043a \u043a\u0430\u043a \u043c\u043d\u043e\u0433\u0438\u0435 \u00ab\u0441\u0435\u0442\u0435-\u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u0438\u00bb \u0441\u0447\u0438\u0442\u0430\u044e\u0442, \u0447\u0442\u043e \u0432\u043f\u043e\u043b\u043d\u0435 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0431\u0443\u0434\u0435\u0442 \u043a\u0443\u043f\u0438\u0442\u044c \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0441\u0435\u0442\u0435\u0432\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c 100% \u043e\u0442\u0434\u0430\u0447\u0443 \u043e\u0442 \u043d\u0438\u0445 \u2014 \u0447\u0442\u043e […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-54163","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Co je to Fresnelova z\u00f3na a CCQ (Kvalita p\u0159ipojen\u00ed klienta) nebo z\u00e1kladn\u00ed faktory kvalitn\u00edho bezdr\u00e1tov\u00e9ho mostu | ProHoster","description":"Co je to obsah CCQ? T\u0159i z\u00e1kladn\u00ed faktory ovliv\u0148uj\u00edc\u00ed kvalitu CCQ.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/chto-takoe-zona-frenelya-i-ccq-client-connection-quality-ili-fundamentalnye-faktory-kachestvennogo-besprovodnogo-mosta","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0437\u043e\u043d\u0430 \u0424\u0440\u0435\u043d\u0435\u043b\u044f \u0438 CCQ (Client Connection Quality) \u0438\u043b\u0438 \u0444\u0443\u043d\u0434\u0430\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u0444\u0430\u043a\u0442\u043e\u0440\u044b \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0433\u043e \u043c\u043e\u0441\u0442\u0430 | ProHoster","og:description":"\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 CCQ \u2014 \u0447\u0442\u043e \u044d\u0442\u043e? \u0422\u0440\u0438 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0444\u0430\u043a\u0442\u043e\u0440\u0430 \u0432\u043b\u0438\u044f\u044e\u0449\u0438\u0435 \u043d\u0430 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e CCQ.","og:url":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/chto-takoe-zona-frenelya-i-ccq-client-connection-quality-ili-fundamentalnye-faktory-kachestvennogo-besprovodnogo-mosta","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-12-18T21:00:00+00:00","article:modified_time":"2020-02-18T11:02:08+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"54163","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-24 10:16:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 20:11:29","updated":"2026-01-24 10:16:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/54163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=54163"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/54163\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=54163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=54163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=54163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}