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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.
Chinoparadzanisa simba
Chinoparadzanisa simbamudziyo unoparadzanisa chiratidzo chimwe chete chekupinda kuita magetsi maviri kana anopfuura akaenzana
zvakakamurwa muzvikamu zviviri:
（1） Hunhu hukuru hwemuchina wekuparadzanisa simba usingashande ndehwekuti: kushanda kwakasimba, chimiro chiri nyore uye pasina ruzha; Dambudziko guru raro nderekuti kurasikirwa kwekupinda kwakakura zvakanyanya.
（2） Chinoparadzanisa simba chinoshanda chine amplifier. Hunhu hwacho hukuru ndehwekuti: kuwana simba uye kupatsanurwa kwakanyanya. Zvakashata zvikuru ruzha, chimiro chakaoma uye kugadzikana kwekushanda kwakashata. Nzvimbo yekubuda kwechikamu chesimba ine mapoinzi maviri emagetsi, mapoinzi matatu emagetsi, mapoinzi mana emagetsi, mapoinzi matanhatu emagetsi, mapoinzi masere emagetsi uye mapoinzi gumi nemaviri emagetsi.
Ichi chishandiso chinokamura simba rechiratidzo chimwe chete muzvikamu zviviri kana kupfuura uye chinoburitsa simba rakaenzana kana risina kuenzana. Izvi zvinoita kuti chigone kugadzira simba rechiratidzo rakawanda kuita rimwe chete. Panguva ino, chinogonawo kunzi combiner. Kupatsanurwa kwakati kuti kunofanira kuitwa pakati pemaports ekubuda emuchina wekupatsanura simba. Zvichienderana nezvinobuda, muchina wekupatsanura simba unowanzo kamurwa kuita rimwe chete muzvikamu zviviri (imwe chete inopinza uye miviri inobuda), rimwe chete muzvikamu zvitatu (imwe chete inopinza uye mitatu inobuda), nezvimwewo. Ma parameter makuru ehunyanzvi emuchina wekupatsanura simba kurasikirwa nesimba (kusanganisira kurasikirwa kwekuisa, kurasikirwa kwekugovera uye kurasikirwa kwekuratidzira), chiyero chemagetsi chakamira chechiteshi chimwe nechimwe, kupatsanurwa pakati pemaports ekugovera simba, amplitude balance, phase balance, simba remagetsi uye bandwidth, nezvimwewo.
Zviratidzo zvehunyanzvi
Ma indekisi ehunyanzvi esimba rekuparadzanisa anosanganisira frequency range, simba rekutakura, kurasikirwa kwekugovera kubva kudunhu guru kuenda kubazi, kurasikirwa kwekupinza pakati pekupinda nekubuda, kuparadzaniswa pakati pema ports ebazi, chiyero chemagetsi chakamira chechiteshi chimwe nechimwe, nezvimwewo.
1. Mafambiro enguva: Iyi ndiyo nzira yekushanda kwematanho akasiyana-siyana eRF / microwave. Maumbirwo edhizaini yemugovanisi wesimba ane hukama hwakasimba nemafambiro ekushanda. Mafambiro ekushanda emugovanisi anofanira kutsanangurwa usati wagadzira dhizaini inotevera.
2. Simba rekutakura: muchikamu chemagetsi chinopa simba guru/synthesizer, simba guru rinogona kutakura chinhu chedunhu ndiro core index, iyo inosarudza kuti rudzii rwemutsetse wekutumira unogona kushandiswa kuzadzisa basa rekugadzira. Kazhinji, kurongeka kwesimba rinotakurwa nemutsetse wekutumira kubva kudiki kusvika kune hombe imutsara we microstrip, stripline, coaxial line, air stripline uye air coaxial line. Ndeipi mutsetse unofanirwa kusarudzwa zvichienderana nebasa rekugadzira.
3. Kurasikirwa nekugoverwa: kurasikirwa kwekugoverwa kubva kudunhu guru kuenda kudunhu rebazi kunonyanya kuenderana nehuwandu hwekugoverwa kwesimba hwemugovanisi wesimba. Semuenzaniso, kurasikirwa kwekugoverwa kwevagovanisi vaviri vakaenzana vesimba i3dB uye kwevagovanisi vana vakaenzana vesimba i6dB.
4. Kurasikirwa kwekuisa: kurasikirwa kwekuisa pakati pekupinda nekubuda kunokonzerwa ne dielectric isina kukwana kana kondakita yemutsetse wekutumira (senge mutsetse we microstrip) uye tichifunga nezve standing wave ratio pamagumo ekupinda.
5. Dhigirii rekupatsanura: Dhigirii rekupatsanura pakati pemachiteshi ebazi ndeimwe indekisi yakakosha yemugovanisi wesimba. Kana simba rekupinda kubva pachiteshi chebazi rega rega richingogona kuburitsa kubva pachiteshi chikuru uye risingafanirwe kuburitsa kubva kune mamwe mapazi, zvinoda kupatsanura kwakakwana pakati pematavi.
6. VSWR: kana VSWR yechiteshi chimwe nechimwe ikava diki, zviri nani.

Tinogonawo kugadzirisa zvikamu zveRF passive zvinoenderana nezvamunoda. Munogona kupinda papeji rekugadzirisa kuti mupe zvinodiwa zvamunoda.
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