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FHSS, teknoloji yafupipafupi yodumphira kufalikira kwa sipekitiramu, pansi pa chikhalidwe cha kugwirizanitsa ndi nthawi imodzi, imavomereza zizindikiro zomwe zimaperekedwa ndi zonyamulira zopapatiza zamtundu winawake (mawonekedwe enieniwa ali ndi mafupipafupi, ndi zina zotero) pamapeto onse awiri. Kwa wolandila wopanda mtundu wina wake, hop...

OFDM yaperekedwa mu IEEE802.11a. Kutengera njira yosinthira iyi, tiyenera kudziwa kuti OFDM ndi chiyani kuti timvetsetse ma protocol osiyanasiyana. Kodi OFDM ndi chiyani? OFDM ndi ukadaulo wapadera wonyamula zinthu zambiri. Tekinoloje iyi ikufuna kugawa tchanelo kukhala njira zingapo za orthogonal, ndi ...

Momwe mungawerengere kuchuluka kwa Wi-Fi 6? Choyamba, lingalirani kuyambira pachiyambi mpaka kumapeto: Kuchuluka kwa kufalikira kudzakhudzidwa ndi kuchuluka kwa mitsinje yapakati. Chiwerengero cha ma bits omwe chonyamulira chilichonse chingatumize ndi kuchuluka kwa ma bits okhala ndi chonyamulira chilichonse. Kukwera kwa kuchuluka kwa zolemba, kuli bwino. Angati ...

Choyamba, tiyeni tiphunzire za IEEE 802.11ax. Mu mgwirizano wa WiFi, umatchedwa WiFi 6, yomwe imadziwikanso ngati netiweki yam'deralo yopanda zingwe. Ndi mulingo wamba wopanda zingwe. 11ax imathandizira 2.4GHz ndi 5GHz magulu, ndipo imatha kukhala kumbuyo yogwirizana ndi protoco yomwe imagwiritsidwa ntchito kwambiri ...

802.11n iyenera kufotokozedwa mosiyana. Pakadali pano, msika wamba umagwiritsa ntchito protocol iyi pakufalitsa kwa WiFi. 802.11n ndi njira yolumikizira yopanda zingwe yopanda zingwe. Ndi ukadaulo wopanga epoch. Maonekedwe ake amapangitsa kuti kuchuluka kwa ma network opanda zingwe kuchuluke kwambiri. Kuti muwonjezere ...

Pali malingaliro ambiri ndi ma protocol omwe amakhudzidwa ndi ma network opanda zingwe. Kuti ndipatse aliyense lingaliro labwino, ndikufotokozerani zamagulu. 1. Malinga ndi kufalikira kwa netiweki kosiyanasiyana, ma netiweki opanda zingwe atha kugawidwa kukhala: “WWAN” imayimira “netiweki yadera lopanda mawaya. &...