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Muri iki kiganiro ngiye kuvuga kubijyanye na Moderi ya sisitemu yitumanaho muburyo burambuye harimo ibice byabo 5, (1) Inkomoko ya code na decoding, (2) Encoding na decoding yimiyoboro, (3) Encryption and decryption, (4) Modulation Digital and demodulation, (5) Guhuza. Reka twibire cyane̷ ...

1. Ibyiciro byubucuruzi bwitumanaho Ukurikije ubwoko butandukanye bwa serivisi zitumanaho, sisitemu yitumanaho irashobora kugabanywa muri sisitemu yitumanaho rya telegraph, sisitemu yitumanaho rya terefone, sisitemu yo gutumanaho amakuru, hamwe na sisitemu yo gutumanaho amashusho. Kuberako itumanaho rya terefone ...

Byombi ibimenyetso n urusaku mubitumanaho birashobora gufatwa nkibikorwa bitunguranye bitandukanye nigihe. Inzira idahwitse ifite ibiranga impinduka zidasanzwe hamwe nigihe cyakazi, kandi birashobora gusobanurwa mubitekerezo bibiri bitandukanye ariko bifitanye isano ya hafi: process inzira idasanzwe ni ikusanyirizo rya ...

Uburyo bwitumanaho nuburyo abantu bombi bavugana bakorana cyangwa bohereza ubutumwa. 1. Byoroheje, igice-duplex hamwe nu itumanaho ryuzuye-Itumanaho Kubiganiro-ku-ngingo, ukurikije icyerekezo nigihe cyo guhuza ubutumwa, uburyo bwitumanaho c ...

Muri sisitemu yitumanaho rya digitale, uwakiriye yakira igiteranyo cyikimenyetso cyatanzwe hamwe n urusaku rwumuyoboro. Kwakira neza ibimenyetso bya digitale bishingiye kubipimo "byiza" hamwe nibibazo bito bishoboka. Amakosa yasuzumwe muri iki gice ahanini aterwa na bande igarukira ...

Igishushanyo cya 6-6 ni igishushanyo mbonera cya sisitemu isanzwe yohereza ibimenyetso bya baseband. Igizwe ahanini na filteri yohereza (umuyoboro wa signal yerekana umuyoboro), umuyoboro, akayunguruzo, hamwe nicyitegererezo. Kugirango tumenye imikorere yizewe kandi itondekanye o ...