1. Ukuhlelwa kweshishini lonxibelelwano
Ngokweentlobo ezahlukeneyo zeenkonzo zonxibelelwano, iinkqubo zonxibelelwano zinokwahlulwa zibe ziinkqubo zonxibelelwano ngetelegraph, iinkqubo zonxibelelwano ngomnxeba, iinkqubo zonxibelelwano lwedatha, kunye neenkqubo zonxibelelwano lwemifanekiso. Ngenxa yokuba uthungelwano lonxibelelwano ngemfonomfono lulolona luphuhliswe kwaye luthandwa kakhulu, ezinye iinkonzo zonxibelelwano zisoloko zisasazwa ngothungelwano lonxibelelwano lwemfonomfono lukawonke-wonke, olunjengonxibelelwano lwefoni nonxibelelwano lwedatha olukude, lunokudluliselwa ngejelo lomnxeba. Uthungelwano lwenkonzo ehlanganisiweyo yonxibelelwano lwedijithali lufanelekile ukuhanjiswa kolwazi lweentlobo ngeentlobo zeenkonzo.
2. Ulwahlulo olusekwe kumodyuli
Ngokumalunga nokuba isignali ehanjiswe kwijelo imodulated, inkqubo yonxibelelwano inokwahlulwa ibe yi-baseband transmission system kunye ne-bandpass transmission system. Ukuhanjiswa kwe-Baseband kukuhanjiswa ngokuthe ngqo kweempawu ezingaguqukiyo, ezifana neefowuni zengingqi kunye nosasazo lwentambo; Ugqithiso lwe-bandpass ligama eliqhelekileyo lokuhanjiswa kweempawu ezahlukeneyo. Kukho iindlela ezininzi zokumodareyitha. Itheyibhile 1-1 dwelisa ezinye iindlela eziqhelekileyo zokumodareyitha.
3. Ukuhlelwa ngokweempawu zomqondiso
Inkqubo yonxibelelwano yahlulahlulwe ngokuhambelanayo ibe yinkqubo yonxibelelwano lwe-analogue kunye nenkqubo yonxibelelwano lwedijithali ngokubhekiselele ekubeni umqondiso we-analogue okanye umqondiso wedijithali uhanjiswa kwijelo.
4. Ukuhlelwa okuphakathi kothumelo
Ngokwendlela yothumelo, iinkqubo zonxibelelwano zinokwahlulwa zibe ngamacandelo amabini: iinkqubo zonxibelelwano ngeentambo kunye neenkqubo zonxibelelwano ezingenazingcingo. Unxibelelwano ngeengcingo lusebenzisa iingcingo (ezifana neengcingo ezingaphezulu, iintambo ze-coaxial, iintambo zokukhanya, ii-waveguides, njl.njl.) njengendlela yothumelo lokugqibezela unxibelelwano, olufana nomnxeba wasekhaya, umabonakude wentambo, unxibelelwano lweentambo zangaphantsi kwamanzi, njl.njl. Ukuze unxibelelwano olungenazingcingo lusebenze, Amaza ombane kufuneka ahambe esithubeni. Oku kwenziwa ngokusasazwa kwe-ionospheric yamaza amafutshane, i-microwave line-of-sight propagation, kunye ne-satellite relay, phakathi kwezinye izinto.
5. Ukuhlelwa kwebhendi esebenzayo
Izixhobo zonxibelelwano zahlulwe kunxibelelwano lwamaza amade, unxibelelwano lwamaza aphakathi, unxibelelwano lwamaza amafutshane, unxibelelwano lwe-infrared olukude, njl.
6. Ukuhlelwa ngokuphindaphinda umqondiso
Kukho iindlela ezintathu ezisisiseko zokuphindaphinda imiqondiso yokuphinda-phinda, ezizezi, ulwahlulo lokuphinda-phinda, ulwahlulo lwexesha lokuphinda-phinda, kunye nokwahlulahlula ikhowudi. Ukwahlula okuphindaphindayo kukusebenzisa indlela yokutshintsha i-spectrum ukwenza imiqondiso eyahlukeneyo ihlale kuluhlu lwamaza ohlukeneyo; ulwahlulo lwexesha lokuphindaphinda kukusebenzisa indlela yokumodareyitha ipulse ukwenza imiqondiso eyahlukeneyo ithathe izithuba zexesha ezahlukeneyo; kunye nekhowudi yokwahlula i-multiplexing kukusebenzisa iikhowudi ze-orthogonal ukuthwala izibonakaliso ezahlukeneyo, ngokulandelanayo. Umqondiso. Ulwahlulo lokuphindaphinda lusetyenziswa kunxibelelwano lwe-analogue yemveli. Ngophuhliso lonxibelelwano lwedijithali, inkqubo yonxibelelwano lwe-multiplexing yolwahlulo lwexesha iya isetyenziswa ngokubanzi. Ikhowudi yokwahlula i-multiplexing isetyenziswa kakhulu kunxibelelwano lwe-spectrum esasazekileyo kunye neenkqubo zonxibelelwano lweselula kunxibelelwano lwendawo. Ukongeza, kukho ulwahlulo lwe-wavelength multiplexing, kunye ne-multiplexing yokwahlula indawo.
Eli nqaku lingasentla linqaku elithi "Ukuhlelwa kweeNkqubo zoNxibelelwano" eziswe kuwe yi-Shenzhen HDV phoelectron Technology Co., Ltd. ithemba eli nqaku linokukunceda ukwandisa ulwazi lwakho. Ngaphandle kweli nqaku ukuba ujonge inkampani elungileyo yomenzi wezixhobo zonxibelelwano lwefiber onokuthi uyithathele ingqalelongathi.
Shenzhen HDV phoelectron Technology Co., Ltd.ikakhulu ngumvelisi weemveliso zonxibelelwano. Okwangoku, izixhobo eziveliswayo zigubungela iONU series, uthotho lwemodyuli yokubona, OLT series, kwayetransceiver series. Sinokubonelela ngeenkonzo ezilungiselelwe iimeko ezahlukeneyo. Wamkelekile ukubabonisana.