Labarai

1. An rarraba ta hanyar sabis na sadarwa Dangane da nau'ikan sabis na sadarwa, ana iya raba tsarin sadarwa zuwa tsarin sadarwar telegraph, tsarin sadarwar tarho, tsarin sadarwar bayanai, tsarin sadarwar hoto, da dai sauransu. Saboda sadarwar tarho ...

(1) Tushen codeing da dikodi ayyuka guda biyu: na farko shine inganta tasirin watsa bayanai, wato, ta hanyar wasu nau'ikan fasahar matsi don ƙoƙarin rage adadin alamomin don rage ƙimar alamar. Na biyu shine kammala analog/dijital (A/D) con...

Dukansu sigina da hayaniya a cikin sadarwa ana iya ɗaukar su azaman tsarin bazuwar da ke canzawa tare da lokaci. Tsarin bazuwar yana da halaye na bazuwar mabambanta da aikin lokaci, waɗanda za a iya siffanta su ta fuskoki biyu daban-daban amma masu alaƙa: (1) Tsarin bazuwar i...

Yanayin sadarwa yana nufin yanayin aiki ko yanayin watsa sigina tsakanin bangarorin sadarwa guda biyu. 1. Simplex, half-duplex, and full-duplex Communication Don sadarwa ta aya-zuwa-aya, gwargwadon alkibla da lokacin isar da saƙo, ...

A cikin tsarin sadarwar dijital, abin da mai karɓa ke karɓa shine jimillar siginar da aka watsa da kuma hayaniyar tashar. Mafi kyawun liyafar siginar dijital ya dogara ne akan mafi ƙarancin yuwuwar kuskure a matsayin ma'aunin "mafi kyau". An yi la'akari da kurakurai a cikin wannan babin sune mai...

Hoto na 6-6 shine toshe zane na tsarin watsa siginar baseband na dijital. Yawanci ya ƙunshi tacewa mai aikawa (janar siginar tasha), tashoshi, karɓar tacewa da yanke shawara. Domin tabbatar da ingantaccen aiki da tsari na tsarin, th ...