Site na Admin / 08 Sep 22 /0Okwu Ụkpụrụ nke Nkwukọrịta Spectrum Hopping Frequency Hopping Spread Spectrum (FHSS) FHSS, ugboro hopping gbasaa teknụzụ dị iche iche, n'okpuru ọnọdụ nke mmekọrịta na imekọ ihe ọnụ, na-anabata akara na-ebufe site warara-band ebu nke otu ụdị (ụdị a kpọmkwem nwere kpọmkwem ugboro, wdg) na nsọtụ abụọ. Maka onye nnata na-enweghị ụdị ọ bụla, hop ahụ ... GỤKWUO Site na Admin / 07 Sep 22 /0Okwu OFDM — 802.11 Nkọwa Protocol Atụpụtala OFDM na IEEE802.11a. Dabere na usoro mgbanwe a, anyị kwesịrị ịma ihe OFDM bụ ịghọta usoro iwu dị iche iche. Kedu ihe bụ OFDM? OFDM bụ teknụzụ modulation multi-ebu pụrụ iche. Teknụzụ a na-achọ kewaa ọwa n'ọtụtụ ọwa orthogonal, yana ... GỤKWUO Site na Admin / 06 Sep 22 /0Okwu Ngụkọta ọnụ ọgụgụ ụkpụrụ nke Wi-Fi 6 80211ax Kedu otu esi agbakọ ọnụego nke Wi-Fi 6? Nke mbụ, maa site na mmalite ruo na njedebe: Ọnụ ọgụgụ nke iyi oghere ga-emetụta ọnụego nnyefe. Ọnụ ọgụgụ nke ibe n'ibe nke ọ bụla subcarrier nwere ike ibunye bụ ọnụọgụ koodu ibe n'otu ụgbọ ala. Ka ọnụọgụ koodu dị elu, ọ ka mma. Ole ... GỤKWUO Site na Admin / 05 Sep 22 /0Okwu Kedu ihe bụ IEEE 802ax: (Wi-Fi 6) - na kedu ka o si arụ ọrụ ngwa ngwa? Nke mbụ, ka anyị mụta maka IEEE 802.11ax. Na njikọ WiFi, a na-akpọ ya WiFi 6, nke a makwaara dị ka netwọk mpaghara ikuku na-arụ ọrụ nke ọma. Ọ bụ ọkọlọtọ netwọk mpaghara ikuku. 11ax na-akwado eriri 2.4GHz na 5GHz, ma nwee ike ịlaghachi azụ dakọtara na protoco a na-ejikarị. GỤKWUO Site na Admin / 03 Sep 22 /0Okwu IEEE802.11n Nkọwa 802.11n kwesịrị ka akọwara ya iche. Ugbu a, isi ahịa na-eji protocol a maka nnyefe WiFi. 802.11n bụ ụkpụrụ nnyefe ikuku ikuku. Ọ bụ teknụzụ na-emepụta oge. Ọdịdị ya na-eme ka ọnụọgụ nke netwọk ikuku na-abawanye nke ukwuu. Iji meziwanye t... GỤKWUO Site na Admin / 02 Sep 22 /0Okwu Nkewa nke netwọk ikuku [Kwawara] Enwere ọtụtụ echiche na protocol metụtara na netwọk ikuku. Iji nye onye ọ bụla echiche ka mma, m ga-akọwa nhazi ọkwa. 1. Dịka mkpuchi netwọkụ dị iche iche si dị, enwere ike kewaa netwọk ikuku n'ime: "WWAN" na-anọchite anya netwọk mpaghara ikuku ikuku. &... GỤKWUO << < gara aga25262728293031Ọzọ >>> Peeji nke 28/74