A cikin wannan labarin zan yi magana ne game da Samfurin Sadarwar Sadarwar dalla-dalla dalla-dalla sun haɗa da sassan su 5, (1) Code code da decoding, (2) Encoding da decoding na tashoshi, (3) boye-boye da decryption, (4) Digital modulation da lalata, (5) Aiki tare.Mu nutse cikin zurfi…
Samfurin Sadarwa na Analog
Tsarin Sadarwa na Dijital
(1) Tushen coding da yankewa:
Ayyuka na asali guda biyu: na ɗaya shine haɓaka tasirin watsa bayanai, wato, rage adadin alamomin don rage ƙimar alamomi ta wata fasaha ta matsi.Na biyu shine kammala juzu'in analog/dijital (A/D).Wato, lokacin da tushen bayanai ya ba da siginar analog, madogarar tushen ta canza shi zuwa siginar dijital don gane watsa dijital ta siginar analog.
(2) Rufewa da rarrabuwar tashoshi:
Aiki: Don aiwatar da sarrafa kuskure.Amo da wasu kurakurai na iya shafar sigina na dijital yayin watsawa.Don rage kurakurai, mai rikodin tashoshi da alamun bayanan da aka watsa suna ƙara abubuwan kariya (alamomin kulawa) bisa ga wasu ƙa'idodi don samar da abin da ake kira "codeing anti-tsama".Mai canza tashar tashar a ƙarshen karɓa yana yanke hukunci bisa ƙa'idodin da suka saba wa waɗanda ke ƙarshen aikawa.Yana gano kurakurai ko gyara su, wanda ke sa tsarin sadarwa ya zama abin dogaro.
(3) Rufewa da ɓoyewa:
Domin tabbatar da tsaron bayanan da ake watsawa, tsarin dijital da aka watsa ana rugujewa ta hanyar wucin gadi—wato, ana ƙara kalmar sirri.Ana kiran wannan tsari boye-boye.Maido da ainihin bayanin ɓarna ne.
(4) Canjin dijital da haɓakawa:
Na'urar daidaitawa na dijital: Bakan siginar baseband na dijital an canza shi zuwa mitoci mafi girma don samar da siginar bandeji mai dacewa da watsa tashoshi.A ƙarshen karɓa, za a iya dawo da siginar baseband na dijital ta amfani da ko dai daidaitaccen ɓarna ko rashin daidaituwa.
(5) Aiki tare:
Aiki tare: Shi ne don kiyaye siginonin da ke ƙarshen ƙarshen na'urar sadarwa tare da aiki tare cikin lokaci, kuma buƙatu ne don tabbatar da tsari, daidaito, kuma amintaccen aiki na tsarin sadarwar dijital.
Wannan ita ce labarin kan "Tsarin Tsarin Sadarwa" wanda Shenzhen HDV phoelectron Technology Co., Ltd ya kawo muku. fatan wannan labarin zai taimaka muku wajen haɓaka ilimin ku.Bayan wannan labarin idan kuna neman ingantaccen kamfanin kera kayan sadarwa na fiber optic za ku iya la'akari da sugame da mu.
Shenzhen HDV phoelectron Technology Co., Ltd.galibi ƙera samfuran sadarwa ne.A halin yanzu, kayan aikin da aka samar sun rufejerin ONU, na gani module jerin, Hanyoyin ciniki na OLT, kumatransceiver jerin.Za mu iya samar da ayyuka na musamman don yanayi daban-daban.wanda za'a iya amfani dashi don daban-daban Samar da ingantaccen sabis mai inganci daidai da bukatun masu amfani.Barka da zuwatuntuba.