Yintoni utshintsho lwematrix yemicrowave?Umlinganiselo wesixhobo esipheleleyo kunye nolawulo lwenziwe ngokweemfuno

I-Microwave switch, ekwabizwa ngokuba yi-RF switch, ilawula ukuguqulwa kwetshaneli yomqondiso we-microwave.

I-RF (ifrikhwensi yerediyo) kunye ne-microwave iswitshi sisixhobo sokuhambisa iisignali ze-frequency ephezulu ngendlela yothumelo.Iiswitshi ze-RF kunye ne-microwave zisetyenziswa kakhulu kwiinkqubo zovavanyo lwe-microwave kumzila womqondiso phakathi kwezixhobo kunye nezixhobo eziza kuvavanywa (DUT).Ngokudibanisa iiswitshi kwisixokelelwano sokutshintsha sematriki, imiqondiso esuka kwizixhobo ezininzi inokusiwa kwi-DUT enye okanye ezininzi.Oku kuvumela iimvavanyo ezininzi ukuba zenziwe phantsi kwezicwangciso ezifanayo ngaphandle koqhagamshelo rhoqo kunye nokuqhawulwa.Yonke inkqubo yovavanyo inokuzenzekela, ngaloo ndlela iphucula i-throughput kwiindawo zokuvelisa ngobuninzi.

I-Microwave matrix switch

Iiswitshi ze-RF kunye ne-microwave zinokwahlulwa zibe ngamaqela amabini alinganayo nabalulekileyo:

Ukutshintsha kwe-Electromechanical kusekelwe kwithiyori elula ye-electromagnetic induction.Baxhomekeke kuqhagamshelwano ngoomatshini njengendlela yokutshintsha

Ukutshintsha sisixhobo esiqhelekileyo kwitshaneli yeRF.Kuyafuneka nanini na xa ukutshintshwa kwendlela kubandakanyeka.Iiswitshi zeRF eziqhelekileyo ziquka iswitshi ye-elektroniki, iswitshi ngoomatshini kunye nokutshintsha kwetyhubhu yePIN.

Isixhobo sonke sokutshintsha i-matrix

I-Microwave switch matrix sisixhobo esenza ukuba iisignali zeRF zihanjiswe kwiindlela ozikhethelayo.Iqulunqwe ngokutshintshwa kweRF, izixhobo zeRF kunye neenkqubo zokulawula.I-matrix yokutshintsha idla ngokusetyenziswa kwinkqubo ye-RF/microwave ATE, efuna izixhobo ezininzi zovavanyo kunye neyunithi entsonkothileyo phantsi kovavanyo (UUT), enokunciphisa ngokusebenzayo ixesha lomlinganiselo lilonke kunye namaxesha okwenziwa ngesandla.

Ukuthatha i-matrix ye-24-port ye-matrix yokulinganisa isixhobo esipheleleyo kunye nokulawula njengomzekelo, ingasetyenziselwa ukulinganisa i-parameter ye-S kunye nomlinganiselo wesigaba seemodyuli ze-antenna IO, izihlungi ze-multi-band, i-couplers, i-attenuators, i-amplifiers kunye nezinye izixhobo.I-frequency yovavanyo lwayo inokugubungela uluhlu lwamaza kwi-10MHz ukuya kwi-8.5 GHz, kwaye inokusetyenziswa ngokubanzi kwiimeko ezininzi zovavanyo ezifana noyilo kunye nophuhliso, ukuqinisekiswa komgangatho, ukuvavanywa kwesigaba semveliso, njl.njl. izixhobo ezininzi zezibuko.