{"id":6444,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/jak-rychle-je-bezdratove-pripojeni-n-pochopeni-rychlosti-802-11n\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"jak-rychle-je-bezdratove-pripojeni-n-pochopeni-rychlosti-802-11n","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/jak-rychle-je-bezdratove-pripojeni-n-pochopeni-rychlosti-802-11n\/","title":{"rendered":"Jak rychl\u00e9 je bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed N. Pochopen\u00ed rychlosti 802.11n"},"content":{"rendered":"
\n
Jak se p\u0159ipojit k bezdr\u00e1tov\u00e9 s\u00edti?<\/div>\n
P\u0159ipojen\u00ed k bezdr\u00e1tov\u00e9 s\u00edti<\/p>\n
    \n
  1. Otev\u0159ete syst\u00e9movou nab\u00eddku vpravo na horn\u00ed li\u0161t\u011b.<\/li>\n
  2. Vyberte Wi-Fi Nep\u0159ipojeno. … <\/li>\n
  3. Klikn\u011bte na Vybrat s\u00ed\u0165.<\/li>\n
  4. Klikn\u011bte na n\u00e1zev s\u00edt\u011b, ke kter\u00e9 se chcete p\u0159ipojit, a pak klikn\u011bte na P\u0159ipojit. … <\/li>\n
  5. Pokud je s\u00ed\u0165 chr\u00e1n\u011bn\u00e1 heslem (\u0161ifrovac\u00ed kl\u00ed\u010d), zadejte po vyzv\u00e1n\u00ed heslo a klikn\u011bte na P\u0159ipojit.<\/li>\n<\/ol>\n<\/div>\n
    \n\t\t\t\t\t Dal\u0161\u00ed informace najdete na<\/span> help.gnome.org<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n
    \n
    <\/div>\n

    V\u00fdznam bezdr\u00e1tov\u00fdch s\u00edt\u00ed vzrostl v d\u016fsledku technologick\u00e9ho pokroku v na\u0161em ka\u017edodenn\u00edm \u017eivot\u011b. Na bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed se spol\u00e9h\u00e1me p\u0159i r\u016fzn\u00fdch \u00fakolech, v\u010detn\u011b prohl\u00ed\u017een\u00ed webov\u00fdch str\u00e1nek a streamov\u00e1n\u00ed m\u00e9di\u00ed ve vysok\u00e9m rozli\u0161en\u00ed. Mezi r\u016fzn\u00fdmi bezdr\u00e1tov\u00fdmi technologiemi se stala neuv\u011b\u0159iteln\u011b popul\u00e1rn\u00ed technologie 802.11n, n\u011bkdy zn\u00e1m\u00e1 jako Wireless N. V t\u00e9to eseji pronikneme do oblasti bezdr\u00e1tov\u00e9ho p\u0159ipojen\u00ed N a prozkoum\u00e1me jeho rychlostn\u00ed potenci\u00e1l, funk\u010dnost bezdr\u00e1tov\u00fdch adapt\u00e9r\u016f a sm\u011brova\u010d\u016f N a jeho pou\u017eitelnost v sou\u010dasn\u00e9m technologick\u00e9m prost\u0159ed\u00ed. <\/p>\n

    <\/div>\n

    Abychom mohli odpov\u011bd\u011bt na ot\u00e1zku: „Jak rychl\u00e1 je bezdr\u00e1tov\u00e1 s\u00ed\u0165 802.11n?“, mus\u00edme nejprve pochopit teoretickou maxim\u00e1ln\u00ed rychlost bezdr\u00e1tov\u00e9ho standardu 802.11n. Standard 802.11n podporuje maxim\u00e1ln\u00ed rychlost p\u0159enosu dat 600 Mb\/s, co\u017e je mnohem v\u00edce ne\u017e u jeho p\u0159edch\u016fdc\u016f. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee skute\u010dn\u00e1 rychlost se m\u016f\u017ee li\u0161it v z\u00e1vislosti na \u0159ad\u011b prom\u011bnn\u00fdch, jako je p\u0159et\u00ed\u017een\u00ed s\u00edt\u011b, s\u00edla sign\u00e1lu a ru\u0161en\u00ed. <\/p>\n

    <\/div>\n

    Rychlost bezdr\u00e1tov\u00e9ho adapt\u00e9ru N obvykle ur\u010duj\u00ed vlastnosti za\u0159\u00edzen\u00ed. Existuj\u00ed r\u016fzn\u00e9 varianty bezdr\u00e1tov\u00fdch adapt\u00e9r\u016f N, v\u010detn\u011b rychlost\u00ed 150 Mb\/s, 300 Mb\/s a dokonce i vy\u0161\u0161\u00edch verz\u00ed. Tyto \u00fadaje p\u0159edstavuj\u00ed nejvy\u0161\u0161\u00ed rychlost, kterou m\u016f\u017ee adapt\u00e9r za ide\u00e1ln\u00edch podm\u00ednek pracovat. Kv\u016fli r\u016fzn\u00fdm omezen\u00edm je v\u0161ak rychlost dosahovan\u00e1 v re\u00e1ln\u00fdch situac\u00edch \u010dasto ni\u017e\u0161\u00ed. <\/p>\n

    <\/div>\n

    Dal\u0161\u00edm d\u016fle\u017eit\u00fdm faktorem, kter\u00fd je t\u0159eba vz\u00edt v \u00favahu, je rychlost sm\u011brova\u010de N. A\u010dkoli m\u00e1 sm\u011brova\u010d N teoretickou maxim\u00e1ln\u00ed rychlost a\u017e 600 Mb\/s, skute\u010dn\u00e1 rychlost, kterou za\u0159\u00edzen\u00ed p\u0159ipojen\u00e1 k s\u00edti dos\u00e1hnou, z\u00e1vis\u00ed na \u0159ad\u011b faktor\u016f, v\u010detn\u011b vzd\u00e1lenosti od sm\u011brova\u010de, po\u010dtu p\u0159ipojen\u00fdch za\u0159\u00edzen\u00ed a kvality sm\u011brova\u010de. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee rychlost sm\u011brova\u010de N m\u016f\u017ee b\u00fdt omezena tak\u00e9 mo\u017enostmi za\u0159\u00edzen\u00ed, kter\u00e1 jsou k n\u011bmu p\u0159ipojena. <\/p>\n

    <\/div>\n

    P\u0159esto\u017ee se objevily nov\u011bj\u0161\u00ed technologie wifi jako 802.11ac a 802.11ax, je wifi N pro mnoho spot\u0159ebitel\u016f st\u00e1le praktickou volbou. P\u0159esto\u017ee mo\u017en\u00e1 neposkytuje tak bleskov\u00e9 rychlosti jako nov\u011bj\u0161\u00ed standardy, nab\u00edz\u00ed spolehliv\u00e9 a stabiln\u00ed p\u0159ipojen\u00ed pro b\u011b\u017enou pr\u00e1ci. Prohl\u00ed\u017een\u00ed webu, e-mail, streamov\u00e1n\u00ed videa ve standardn\u00edm rozli\u0161en\u00ed a st\u0159edn\u011b n\u00e1ro\u010dn\u00e9 online hry jsou velmi vhodn\u00e9 pro Wireless N. Pokud je rychlost va\u0161eho poskytovatele internetu v dosahu Wireless N, m\u016f\u017eete st\u00e1le z\u00edskat bezchybn\u00e9 slu\u017eby bez nutnosti upgradu. <\/p>\n

    <\/div>\n

    Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee za ide\u00e1ln\u00edch podm\u00ednek m\u016f\u017ee rychlost bezdr\u00e1tov\u00e9ho p\u0159ipojen\u00ed N, konkr\u00e9tn\u011b 802.11n, dosahovat a\u017e 600 Mb\/s. \u0158ada okolnost\u00ed v\u0161ak m\u016f\u017ee zp\u016fsobit, \u017ee skute\u010dn\u00e1 rychlost bude ni\u017e\u0161\u00ed. Pro bezdr\u00e1tov\u00e9 adapt\u00e9ry a sm\u011brova\u010de N plat\u00ed r\u016fzn\u00e9 standardy, p\u0159i\u010dem\u017e rychlost se pohybuje od 150 Mb\/s a\u017e po vy\u0161\u0161\u00ed \u010d\u00edsla. I p\u0159es existenci nov\u011bj\u0161\u00edch standard\u016f je bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed N st\u00e1le spolehlivou volbou pro b\u011b\u017en\u00fd provoz. P\u0159i informovan\u00e9m v\u00fdb\u011bru s\u00ed\u0165ov\u00e9ho hardwaru i p\u0159i zachov\u00e1n\u00ed pozitivn\u00edch zku\u0161enost\u00ed s bezdr\u00e1tov\u00fdm p\u0159ipojen\u00edm je v\u00fdhodn\u00e9 zn\u00e1t mo\u017enosti bezdr\u00e1tov\u00e9ho p\u0159ipojen\u00ed N.<\/p><\/div>\n

    \n
    FAQ<\/div>\n
    \n
    Je bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed N dostate\u010dn\u011b rychl\u00e9?<\/div>\n

    Bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed N, zn\u00e1m\u00e9 tak\u00e9 jako 802.11n, dok\u00e1\u017ee produkovat rychlosti, kter\u00e9 jsou znateln\u011b vy\u0161\u0161\u00ed ne\u017e u jeho p\u0159edch\u016fdc\u016f, jako je nap\u0159\u00edklad bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed G. V\u00fdrazn\u011b zlep\u0161uje rychlost p\u0159enosu dat a teoreticky dosahuje maxim\u00e1ln\u00ed rychlosti a\u017e 600 Mbps. <\/p>\n

    <\/div>\n

    Skute\u010dn\u00fd v\u00fdkon s\u00edt\u00ed Wireless N v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch v\u0161ak m\u016f\u017ee ovlivnit \u0159ada faktor\u016f. Mezi tyto prvky pat\u0159\u00ed vzd\u00e1lenost od sm\u011brova\u010de, p\u0159\u00edpadn\u00e9 fyzick\u00e9 p\u0159ek\u00e1\u017eky, ru\u0161en\u00ed jin\u00fdmi za\u0159\u00edzen\u00edmi a po\u010det p\u0159ipojen\u00fdch za\u0159\u00edzen\u00ed. Rychlost samotn\u00e9ho internetov\u00e9ho p\u0159ipojen\u00ed tak\u00e9 p\u0159isp\u00edv\u00e1 k tomu, jak rychle jej u\u017eivatel\u00e9 obecn\u011b vyu\u017e\u00edvaj\u00ed. <\/p>\n

    <\/div>\n

    Navzdory t\u011bmto nev\u00fdhod\u00e1m je bezdr\u00e1tov\u00e9 p\u0159ipojen\u00ed Wireless N obvykle dostate\u010dn\u011b rychl\u00e9 pro uspokojen\u00ed ka\u017edodenn\u00edch pot\u0159eb ve v\u011bt\u0161in\u011b dom\u00e1cnost\u00ed a mal\u00fdch kancel\u00e1\u0159\u00ed. Prohl\u00ed\u017een\u00ed webu, streamov\u00e1n\u00ed HD videa, hran\u00ed online her a p\u0159enos soubor\u016f, to v\u0161e zvl\u00e1dne bez probl\u00e9m\u016f. Pro n\u00e1ro\u010dn\u011bj\u0161\u00ed aplikace nebo v\u011bt\u0161\u00ed s\u00ed\u0165ov\u00e9 konfigurace v\u0161ak mohou b\u00fdt nezbytn\u00e9 rychlej\u0161\u00ed mo\u017enosti, jako je Wireless AC. <\/p>\n

    <\/div>\n

    O tom, zda je s\u00ed\u0165 Wireless N dostate\u010dn\u011b rychl\u00e1, nakonec rozhodnou jedine\u010dn\u00e9 pot\u0159eby a zvyky u\u017eivatel\u016f. Pro b\u011b\u017en\u00e9ho u\u017eivatele nab\u00edz\u00ed vynikaj\u00edc\u00ed rovnov\u00e1hu mezi v\u00fdkonem a n\u00e1klady. <\/p>\n<\/div>\n

    \n
    Podporuje standard 802.11 N rychlost 100 Mb\/s?<\/div>\n

    Rychlost a\u017e 100 Mb\/s je podporov\u00e1na standardem 802.11n, ano. Standard 802.11n je schopen poskytovat datov\u00e9 p\u0159enosy rychlost\u00ed nejm\u00e9n\u011b 100 Mb\/s a za ur\u010dit\u00fdch okolnost\u00ed m\u016f\u017ee b\u00fdt i vy\u0161\u0161\u00ed, p\u0159i\u010dem\u017e p\u0159esn\u00e1 rychlost se m\u016f\u017ee li\u0161it v z\u00e1vislosti na faktorech, jako je vzd\u00e1lenost, ru\u0161en\u00ed a konkr\u00e9tn\u00ed pou\u017eit\u00fd hardware. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee k dosa\u017een\u00ed t\u011bchto rychlost\u00ed obvykle pot\u0159ebujete bezdr\u00e1tov\u00fd sm\u011brova\u010d kompatibiln\u00ed se standardem 802.11n a kompatibiln\u00ed za\u0159\u00edzen\u00ed. <\/p>\n<\/div>\n

    \n
    Pro\u010d je moje 802.11 n tak pomal\u00e1?<\/div>\n

    Pomalost va\u0161eho bezdr\u00e1tov\u00e9ho p\u0159ipojen\u00ed 802.11n m\u016f\u017ee m\u00edt \u0159adu p\u0159\u00ed\u010din. K n\u011bkolika typick\u00fdm p\u0159\u00ed\u010din\u00e1m probl\u00e9mu pat\u0159\u00ed n\u00e1sleduj\u00edc\u00ed: 1. Ru\u0161en\u00ed sign\u00e1lu: Bezdr\u00e1tov\u00e9 p\u0159enosy mohou b\u00fdt ru\u0161eny r\u016fzn\u00fdmi interferencemi, v\u010detn\u011b fyzick\u00fdch p\u0159ek\u00e1\u017eek (nap\u0159\u00edklad st\u011bn a n\u00e1bytku), jin\u00fdch elektrick\u00fdch za\u0159\u00edzen\u00ed nebo bl\u00edzk\u00fdch s\u00edt\u00ed Wi-Fi, kter\u00e9 pou\u017e\u00edvaj\u00ed stejn\u00e9 nebo sousedn\u00ed kan\u00e1ly. 2. Vzd\u00e1lenost od sm\u011brova\u010de: S rostouc\u00ed vzd\u00e1lenost\u00ed od bezdr\u00e1tov\u00e9ho sm\u011brova\u010de m\u016f\u017ee doj\u00edt ke sn\u00ed\u017een\u00ed rychlosti a funk\u010dnosti p\u0159ipojen\u00ed 802.11n. Rychlost mohou zpomalovat zdi a jin\u00e9 p\u0159ek\u00e1\u017eky, proto\u017ee sni\u017euj\u00ed intenzitu sign\u00e1lu. 3. Zastaral\u00fd hardware: Rychlost a v\u00fdkon bezdr\u00e1tov\u00e9 s\u00edt\u011b mohou b\u00fdt ovlivn\u011bny, pokud je v\u00e1\u0161 bezdr\u00e1tov\u00fd sm\u011brova\u010d nebo za\u0159\u00edzen\u00ed, kter\u00e1 k n\u011bmu pou\u017e\u00edv\u00e1te, star\u0161\u00ed a nepodporuje nejnov\u011bj\u0161\u00ed funkce standardu 802.11n nebo nem\u00e1 dostate\u010dn\u00fd v\u00fdpo\u010detn\u00ed v\u00fdkon. 4. P\u0159et\u00ed\u017een\u00ed s\u00edt\u011b: Pokud je k s\u00edti Wi-Fi p\u0159ipojeno p\u0159\u00edli\u0161 mnoho za\u0159\u00edzen\u00ed najednou, m\u016f\u017ee doj\u00edt k p\u0159et\u00ed\u017een\u00ed a zpomalen\u00ed rychlosti jednotliv\u00fdch za\u0159\u00edzen\u00ed. To se projevuje zejm\u00e9na v obdob\u00edch vysok\u00e9ho vyu\u017eit\u00ed. 5. P\u0159ekr\u00fdv\u00e1n\u00ed kan\u00e1l\u016f: Pokud je ve va\u0161\u00ed oblasti n\u011bkolik s\u00edt\u00ed Wi-Fi, kter\u00e9 pou\u017e\u00edvaj\u00ed stejn\u00e9 nebo sousedn\u00ed kan\u00e1ly, m\u016f\u017ee to v\u00e9st k ru\u0161en\u00ed a m\u00edt nep\u0159\u00edzniv\u00fd vliv na rychlost a spolehlivost va\u0161eho p\u0159ipojen\u00ed 802.11n. 6. Omezen\u00ed \u0161\u00ed\u0159ky p\u00e1sma: Poskytovatel internetov\u00fdch slu\u017eeb (ISP) m\u016f\u017ee m\u00edt ur\u010dit\u00e1 omezen\u00ed \u0161\u00ed\u0159ky p\u00e1sma, co\u017e znamen\u00e1, \u017ee stanov\u00ed omezen\u00ed na nejvy\u0161\u0161\u00ed mo\u017enou rychlost. Rychlost va\u0161eho p\u0159ipojen\u00ed 802.11n bude omezena \u0161\u00ed\u0159kou p\u00e1sma zahrnutou v pl\u00e1nu va\u0161eho poskytovatele internetov\u00e9ho p\u0159ipojen\u00ed. Probl\u00e9my s konfigurac\u00ed: Na v\u00fdkon p\u0159ipojen\u00ed 802.11n m\u016f\u017ee m\u00edt vliv \u0161patn\u00e9 nastaven\u00ed sm\u011brova\u010de, nap\u0159\u00edklad zastaral\u00fd firmware, chybn\u00fd v\u00fdb\u011br kan\u00e1lu nebo nedostate\u010dn\u00e9 nastaven\u00ed \u0161\u00ed\u0159ky kan\u00e1lu. <\/p>\n

    <\/div>\n

    Pro zv\u00fd\u0161en\u00ed rychlosti p\u0159ipojen\u00ed 802.11n se m\u016f\u017eete pokusit prov\u00e9st n\u00e1sleduj\u00edc\u00ed kroky: Ujist\u011bte se, \u017ee je sm\u011brova\u010d um\u00edst\u011bn na vhodn\u00e9m m\u00edst\u011b, mimo dosah jak\u00fdchkoli fyzick\u00fdch p\u0159ek\u00e1\u017eek. <\/p>\n

    <\/div>\n

    – Minimalizujte pou\u017e\u00edv\u00e1n\u00ed jin\u00fdch elektrick\u00fdch za\u0159\u00edzen\u00ed, abyste omezili ru\u0161en\u00ed. <\/p>\n

    <\/div>\n

    – Nainstalujte nejnov\u011bj\u0161\u00ed firmware pro sv\u016fj sm\u011brova\u010d. Pro s\u00ed\u0165 Wi-Fi vyberte kan\u00e1l s nejmen\u0161\u00edm po\u010dtem u\u017eivatel\u016f. Omezte po\u010det za\u0159\u00edzen\u00ed p\u0159ihl\u00e1\u0161en\u00fdch k s\u00edti. <\/p>\n

    <\/div>\n

    – Zva\u017ete p\u0159echod na nov\u011bj\u0161\u00ed bezdr\u00e1tov\u00fd adapt\u00e9r nebo sm\u011brova\u010d, kter\u00fd podporuje rychlej\u0161\u00ed standardy Wi-Fi, nap\u0159\u00edklad 802.11ac nebo 802.11ax. <\/p>\n

    <\/div>\n

    Pokud probl\u00e9m p\u0159etrv\u00e1v\u00e1, mo\u017en\u00e1 by st\u00e1lo za to obr\u00e1tit se na poskytovatele internetov\u00e9ho p\u0159ipojen\u00ed nebo kvalifikovan\u00e9ho odborn\u00edka, aby situaci d\u00e1le prozkoumal a vy\u0159e\u0161il.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Jak se p\u0159ipojit k bezdr\u00e1tov\u00e9 s\u00edti? P\u0159ipojen\u00ed k bezdr\u00e1tov\u00e9 s\u00edti Otev\u0159ete syst\u00e9movou nab\u00eddku vpravo na horn\u00ed li\u0161t\u011b. Vyberte Wi-Fi Nep\u0159ipojeno. … Klikn\u011bte na Vybrat s\u00ed\u0165. Klikn\u011bte na n\u00e1zev s\u00edt\u011b, ke kter\u00e9 se chcete p\u0159ipojit, a pak klikn\u011bte na P\u0159ipojit. … Pokud je s\u00ed\u0165 chr\u00e1n\u011bn\u00e1 heslem (\u0161ifrovac\u00ed kl\u00ed\u010d), zadejte po vyzv\u00e1n\u00ed heslo a klikn\u011bte na P\u0159ipojit. … \u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":1541,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[313],"tags":[],"class_list":["post-6444","post","type-post","status-publish","format-standard","hentry","category-bezdratove-site"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/6444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/1541"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=6444"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/6444\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=6444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=6444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=6444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}