Ndi Admin / 30 Aug 22 /0Ndemanga Mndandanda wa Miyezo ya IEEE 802.11 Kwa protocol ya IEEE802.11 mu WiFi, mafunso ambiri amachitidwe amachitidwa, ndipo chitukuko cha mbiriyakale chikufotokozedwa mwachidule motere. Chidule chotsatirachi si mbiri yokwanira komanso yatsatanetsatane, koma kufotokozera ma protocol omwe amagwiritsidwa ntchito pamsika. IEEE 802.11, idakhazikitsidwa ... Werengani zambiri Ndi Admin / 29 Aug 22 /0Ndemanga IEEE 802.11 protocol mamembala am'banja Kuyambira Nkhondo Yachiwiri Yapadziko Lonse, kuyankhulana opanda zingwe kwakhala kofunika kwambiri chifukwa cha ntchito zake zankhondo, zomwe zathandiza kwambiri kuchepetsa kufalitsa uthenga m'chilengedwe. Kuyambira pamenepo, kulumikizana opanda zingwe kwakhala kukukula, koma kulibe njira zambiri ... Werengani zambiri Ndi Admin / 26 Aug 22 /0Ndemanga Phokoso mu Channel Optical fiber ndi njira yamawaya yotumizira ma siginecha a kuwala. Timatcha zizindikiro zosafunikira zamagetsi mumsewu "phokoso Phokoso mu njira yolankhulirana limayikidwa pamwamba pa chizindikirocho. Pamene palibe chizindikiro chotumizira, palinso phokoso mu njira yolumikizirana. &#... Werengani zambiri Ndi Admin / 25 Aug 22 /0Ndemanga Kodi Channel ndi Mitundu Yake Chiyani [Kufotokozera] Njirayi ndi chipangizo choyankhulirana chomwe chimagwirizanitsa mapeto otumizira ndi mapeto olandirira, ndipo ntchito yake ndi kutumiza zizindikiro kuchokera kumapeto otumizira mpaka kumapeto. Malinga ndi ma media osiyanasiyana opatsirana, mayendedwe amatha kugawidwa m'magulu awiri: mawayilesi opanda zingwe ndi mawaya ... Werengani zambiri Ndi Admin / 24 Aug 22 /0Ndemanga Communication System Model Munkhaniyi ndikamba za Communication System Model mwatsatanetsatane ndikuphatikiza magawo awo a 5, (1) Coding source ndi decoding, (2) Encoding and decoding of channels, (3) Encryption and decryption, (4) Digital modulation and kutsitsa, (5) Kulunzanitsa. Tiyeni tigwere mozama̷... Werengani zambiri Ndi Admin / 23 Aug 22 /0Ndemanga Classification of Communication Systems 1. Gulu la bizinesi yolumikizirana Malinga ndi mitundu yosiyanasiyana ya mautumiki olumikizirana, njira zoyankhulirana zitha kugawidwa m'machitidwe olumikizirana ndi telegraph, njira zoyankhulirana ndi telefoni, njira zolumikizirana ndi data, ndi njira zolumikizirana ndi zithunzi. Chifukwa mafoni amalumikizana ... Werengani zambiri << <Zam'mbuyo28293031323334Kenako >>> Tsamba 31/76