(1) Inkomoko ya code na decoding
Ibikorwa bibiri by'ibanze: kimwe ni ukunoza imikorere yo kohereza amakuru, ni ukuvuga, binyuze muburyo bumwe bwa compression coding tekinoroji kugirango ugerageze kugabanya umubare wibimenyetso kugirango ugabanye igipimo cyibimenyetso. Iya kabiri ni ukuzuza analog / digitale (A / D) ihinduka, ni ukuvuga, iyo amakuru yamakuru atanga ibimenyetso bisa, inkomoko ya kodegisi iyihindura mubimenyetso bya digitale kugirango igere kuri digitale yikigereranyo.
(2) Umuyoboro wa code na decoding
Imikorere: Kugenzura amakosa. Ikimenyetso cya Digital kizaterwa n urusaku nandi makosa mugikorwa cyo kohereza. Kugirango ugabanye amakosa, umuyoboro wa kodegisi hamwe namakuru yatanzwe yongeweho ibice byo kurinda (ibintu byubugenzuzi) ukurikije amategeko amwe kugirango bibe byitwa "anti-intervention coding". Umuyoboro wa decoder mukwakira amaherezo ya decode ukurikije amategeko ahuza kugirango abone cyangwa akosore amakosa kandi atezimbere ubwizerwe bwa sisitemu yitumanaho.
(3) Encryption na decryption
Kugirango habeho umutekano wamakuru yatanzwe, urutonde rwa digitale rwahungabanijwe muburyo bwogukwirakwiza, ni ukuvuga ijambo ryibanga ryongeweho, iyi nzira yitwa encryption. Kugarura ubutumwa bwumwimerere ni decryption.
(4) Guhindura imibare na demodulation
Guhindura muburyo bwa digitale: Ikirangantego cyerekana ibimenyetso bya baseband ya digitale yimuriwe kumurongo mwinshi kugirango ikore ikimenyetso cyitumanaho gikwiranye numuyoboro. Mugihe cyo kwakirwa, ibimenyetso bya baseband ya digitale birashobora kugarurwa na demodulation ya coherent cyangwa demodulation idahuye.
(5) Guhuza
Guhuza: Ni ugukomeza ibimenyetso ku mpande zombi zo kwakira no kwakira mu ntambwe hamwe na hamwe mu gihe, kandi ni ikintu gisabwa kugira ngo imirimo itunganijwe neza, yuzuye kandi yizewe ya sisitemu y'itumanaho rya sisitemu.
Iyi ni Shenzhen HDV phoelectron Technology Ltd kugirango ikuzanire ku ngingo ya "sisitemu y'itumanaho", twizere ko izagufasha, Shenzhen HDV phoelectron Technology Ltd ni umusaruro wihariye w’ibikoresho by’itumanaho, ibicuruzwa bitumanaho bishyushye ni:ONUurukurikirane, urukurikirane rw'ibihe,OLTurukurikirane, ariko kandi kubyara umusaruro wuruhererekane rwamasomo, nka: Itumanaho rya optique module, itumanaho ryitumanaho ryitumanaho, umuyoboro wa optique module, itumanaho rya optique, module ya fibre optique, module ya fibre optique, nibindi, birashobora gutanga serivisi nziza kubakoresha batandukanye. 'ibikenewe, ikaze uruzinduko rwawe.