Nhau

Sichuan Keenlion Microwave Technology Yakavambwa muna 2004, Sichuan Keenlion Mircrowave techenology CO., Ltd. ndiyo inotungamira mukugadzira zvikamu zvePassive Mircrowave muSichuan Chengdu, China.

Tinopa zvikamu zve mirrowave zvinoshanda zvakanyanya uye masevhisi akafanana ekushandisa muma microwave kumba nekune dzimwe nyika. Zvigadzirwa izvi zvinodhura zvishoma, zvinosanganisira zvinoparadzanisa simba zvakasiyana-siyana, zvinobatanidza ma directional couplers, ma filters, zvinosanganisa ma combiners, ma duplexers, zvikamu zve passive zvakagadzirwa, zvinoparadzanisa ma isolators uye zvinotenderera magetsi. Zvigadzirwa zvedu zvakagadzirirwa nzvimbo dzakasiyana-siyana dzakanyanya uye tembiricha. Magadzirirwo anogona kugadzirwa zvichienderana nezvinodiwa nevatengi uye anoshanda kune ese ma standard uye popular frequency bands ane bandwidths dzakasiyana kubva kuDC kusvika ku50GHz.

Duplexer

Duplexer ndiyo inonyanya kushandiswa pabasa rekunze rine ma double workstation pamwe ne relay station, iyo inoparadzanisa ma transmitter nema reception signals, zvichiita kuti ma receiver nema transmitter ashande nemazvo. Ine ma seti maviri ema bandpass filters ane ma frequency akasiyana, kudzivirira ma local transmitter signals kuenda kune receiver.

Iyoduplexerinoshandiswa kufambisa kutaurirana uye kushanda musango seShongwe isina anoitarisira, iyo pachayo inosarudza nzvimbo yayo yekushandisa uye mamiriro ekushanda.

Kutanga, tinovimba kuti duplexer diki, yakareruka. Parizvino, nekuda kwehuwandu hweduplexer nedzimwe nyaya dzehunyanzvi, duplexer yemaradiot anobatwa nemaoko haisati yataurwa. Asi panzvimbo inogona kupihwa mumaradioteleri emota, mota, nezvimwewo, uye kunewo matambudziko ekubatanidza waya dzefoni dzisina waya uye kupisa, saka kuti zvienderane nezvimwe zviratidzo zvehunyanzvi, duplexer miniaturization inokosha zvikuru.

Chechipiri, duplexer inofanira kunge iri nyore kuisa, kunyanya pakuisa mamwe maduplexer nemaradiot. Inofanira kunge yakasimba, yakavimbika, yakamanikana, inokwanisa kutsungirira kukanganiswa kwakati uye kudedera, kunyanya foni isina waya kune dzimwe nzvimbo dzenzvimbo. Tinoziva kuti duplexer iripo inonyanya kugoverwa kuti ione zvinodiwa nefrequency yayo yekushanda. Kana chimiro cheduplexer chisingagadzirisike, zvinokwanisika kukonzera kuti foni isina waya iparare, kunyangwe inogamuchira moto. Zvakakosha zvishoma. Uyezve, inobatsira zvikuru senzvimbo yekutama ine hukasha, izvo zvinoda kuti duplexer ive nechokwadi chekuti kutaurirana kwakanaka mukati mehuwandu hwekupisa kwekushanda hunoenderana. Kazhinji, duplex inofanira kunge iine huwandu hwekupisa kwekushanda hwakajeka uye ine zviratidzo zvekuchinja kwekushisa kuti isangane nezvinodiwa zvekushandisa kwemuchina wese.

 

 

Nhanganyaya

Duplex yakajairika ine mafirita matanhatu anodzivirira mitsetse, rimwe nerimwe rinotenderera uye rinotumirwa uye rinogashirwa. Firita rekupedzisira rinotumira rinotenderera uye rinodzivirira transmit power string receiver, uye transmitter end filter rinotenderera receiver frequency. Mamwe ma duplexer haana kunyorwa uye anogamuchirwa chete Low uye HIGH, senge doublock Low = 450, high = 460, zvichiratidza kuti LOW end inogona kubatana ne 450 mega receiver HIGH terminal kuti ibatanidze 460 megabyte transmitter, kana kuti LOW end yakabatana ne 450 megabyte transmitter. HIGH terminal yakabatana ne 460 megabyte receiver, uye transmitter uye receiver frequency inogona kudzoserwa shure, asi transmitter frequency 460 haigone kubatanidzwa ne duplexer 450 megabytes kudzivirira kukuvara kwechiteshi ne duplexer.

 

 

Sarudza

Duplexer inofanira kugadziriswa zvichienderana neredhiyo inotumira mafrequency. 400 megabye frequency difference 10 MHz duplexer work bandwidth inogona kuve nechokwadi chekuti isolation iri pa90 dB, uye single frequency point ine operating isolation imwe chete ye120 dB. Kana frequency yekushandisa ikadarika duplexer raw width, transmission and reception isolation inowedzera zvakanyanya, uye receiving circuit haisi kushanda nemazvo nekuda kwekunzwa kwechikamu chinotumirwa. Chikamu cheU radiographing terminal cheamateur chinowanzo gamuchira 5 megabytes Hz, duplexer inoshandiswa idesign ye narrowband, iyo inoita kuti isolation isadzikiswe, asi bandwidth inoshanda inoderedzwa, uye i100 kHz. Kudzidzira kwakaratidza kuti kushandiswa kwe duplexers kuri nani pane kushandisa two antenna.

 

Tinogonawo kugadzirisa zvikamu zveRF passive zvinoenderana nezvamunoda. Munogona kupinda papeji rekugadzirisa kuti mupe zvinodiwa zvamunoda.
https://www.keenlion.com/customization/

Emali:
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