Zivo

Kune iyo IEEE802.11 protocol muWiFi, nhamba huru yemibvunzo yedata inoitwa, uye kusimukira kwenhoroondo kunopfupikiswa sezvizvi.Iyi pfupiso inotevera haisi yakazara uye yakadzama rekodhi, asi tsananguro yemaprotocol anoshandiswa pamusika.IEEE 802.11, yakagadzwa ...

Kubva Hondo Yenyika Yechipiri, kutaurirana pasina waya kwave kutariswa zvakanyanya nekuda kwekushandiswa kwayo kwechiuto, izvo zvakavandudza zvakanyanya miganhu yekufambiswa kwemashoko munharaunda.Kubva ipapo, kutaurirana pasina waya kwave kusimukira, asi inoshaya huwandu hwakawanda hwe ...

An optical fiber inzira ine waya yekutumidzira masaini masaini.Tinodaidza zviratidzo zvemagetsi zvisingadiwe muchiteshi "ruzha Ruzha muhurongwa hwekutaurirana hunoiswa pamusoro pechiratidzo.Kana pasina chiratidzo chekutumira, panewo ruzha muhurongwa hwekutaurirana.&#...

Iyo chiteshi mudziyo wekutaurirana unobatanidza magumo ekutumira uye magumo ekugamuchira, uye basa rayo nderekutumira masaini kubva kumagumo ekutumira kusvika kumagumo ekugamuchira.Zvinoenderana neakasiyana ekufambisa midhiya, chiteshi chinogona kukamurwa kuita mapoka maviri: isina waya uye waya ...

Muchinyorwa chino ndichataura nezve Kukurukurirana System Model mune zvakadzama zvinosanganisira yavo 5 zvikamu, (1) Source coding uye decoding, (2) Encoding uye decoding yemachaneli, (3) Encryption uye decryption, (4) Digital modulation uye demodulation, (5) Synchronization.Ngatinyure zvakadzika ̷...

1. Kurongeka kwebhizinesi rekukurukurirana Zvinoenderana nemhando dzakasiyana dzemasevhisi ekutaurirana, masisitimu ekutaurirana anogona kukamurwa kuita masisitimu ekukurukurirana kweteregirafu, masisitimu enharembozha, masisitimu ekukurukurirana kwedata, uye masisitimu ekutaurirana kwemifananidzo.Nekuti nharembozha communica...