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    Classification of Communication Systems

    Nguva yekutumira: Aug-23-2022

    1. Kukurukurirana bhizinesi kupatsanurwa
    Zvinoenderana nemhando dzakasiyana dzemasevhisi ekutaurirana, masisitimu ekutaurirana anogona kupatsanurwa kuita telegraph masisitimu ekutaurirana, nharembozha masisitimu ekukurukurirana, uye mifananidzo yekutaurirana masisitimu.Nemhaka yokuti network yenharembozha ndiyo yakasimukira zvikuru uye yakakurumbira, mamwe masevhisi ekurukurirano anowanzopfuudzwa kupfurikidza netiweki yenharembozha yevoruzhinji, yakadai sekurukurirano yeteregirafu uye kurukurirano yedata daro refu, inogona kupfuudzwa kupfurikidza nechani yenhare.Iyo yakabatanidzwa sevhisi yedhijitari yekutaurirana network inokodzera kuendesa ruzivo rwemhando dzakasiyana dzesevhisi.

    2. Modulation-based classification
    Zvinoenderana nekuti chiratidzo chinofambiswa muchiteshi chakagadziridzwa, iyo yekutaurirana system inogona kukamurwa kuita baseband transmission system uye bandpass transmission system.Baseband kutapurirana ndiko kutapurirana kwakananga kwemasaini asina kurongeka, akadai senhare dzemunharaunda uye kutepfenyura kwetambo;bandpass transmission ishoko rakajairwa rekuchinjisa kufambisa kwemasaini akasiyana.Kune dzakawanda modulation nzira.Tafura 1-1 nyora dzimwe nzira dzakajairika dzekugadzirisa.

    Classification of Communication Systems

    3. Kuronga maererano nezviratidzo zvezviratidzo
    Iyo yekutaurirana sisitimu yakakamurwa kuita analogue yekutaurirana system uye yedhijitari yekutaurirana system zvichienderana nekuti chiratidzo cheanalogue kana chiratidzo chedhijitari chinofambiswa muchiteshi.

    4. Transmission medium classification
    Zvinoenderana neyekutapurirana svikiro, masisitimu ekutaurirana anogona kukamurwa kuita mapoka maviri: waya yekutaurirana masisitimu uye isina waya yekutaurirana masisitimu.Kukurukurirana newaya kunoshandisa waya (senge waya dzepamusoro, coaxial tambo, optical fibres, waveguides, etc.) senzira yekutapurirana kuti ipedze kutaurirana, senge nhare yemuno, terevhizheni yetambo, tambo yepasi pemvura, nezvimwewo Kuti kutaurirana pasina waya kushande, Mafungu emagetsi anofanirwa kufamba nemuchadenga.Izvi zvinoitwa kuburikidza nepfupi-wave ionospheric propagation, microwave mutsara-we-kuona kuparadzira, uye satellite relay, pakati pezvimwe zvinhu.

    5. Working band classification
    Midziyo yekukurukurirana yakakamurwa kuita kutaurirana kwenguva refu, kutaurirana kwepakati-masaisai, kutaurirana kupfupi-masaisai, kure-infrared kutaurirana, nezvimwewo, zvichibva pa frequency kana wavelength kwainoshanda.

    6. Kurongwa nechiratidzo chekuwedzera
    Pane nzira nhatu dzekutanga dzekuwedzera nzira dzekufambisa masaini akawanda, dzinoti frequency division multiplexing, nguva yekuparadzanisa kuwanda, uye kodhi division multiplexing.Frequency division multiplexing ndeye kushandisa spectrum shifting nzira kuita masaini akasiyana atore akasiyana ma frequency range;nguva yekuparadzanisa kuwanda ndeye kushandisa pulse modulation nzira kuita masaini akasiyana atore nguva dzakasiyana;uye kodhi division multiplexing ndeye kushandisa orthogonal makodhi kutakura masaini akasiyana, zvichiteerana.Signal.Frequency division multiplexing inoshandiswa mune yechinyakare analogue kutaurirana.Nekuvandudzwa kwekutaurirana kwedhijitari, iyo nguva-yekukamura multiplexing yekutaurirana system iri kuramba ichishandiswa zvakanyanya.Code division multiplexing inonyanya kushandiswa mukuparadzira spectrum kutaurirana uye nharembozha yekutaurirana masisitimu ekutaurirana muchadenga.Mukuwedzera, kune wavelength division multiplexing, uye nzvimbo yekuparadzanisa kuwanda.

    Zviri pamusoro apa ndicho chinyorwa "Kuronga Kwekukurukurirana Systems" yakaunzwa kwauri neShenzhen HDV phoelectron Technology Co., Ltd. tariro iyi chinyorwa chinogona kukubatsira kuti uwedzere ruzivo rwako.Kunze kwechinyorwa ichi kana iwe uchitsvaga yakanaka optical fiber yekutaurirana michina yekugadzira kambani yaungafunganezvedu.

    Shenzhen HDV phoelectron Technology Co., Ltd.inonyanya kugadzira zvigadzirwa zvekukurukurirana.Parizvino, midziyo inogadzirwa inovhara iyoONU series, Optical module series, OLT series,uyetransceiver series.Isu tinogona kupa masevhisi akagadziridzwa kune akasiyana mamiriro.Unogamuchirwaconsult.

     

     

     



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