I-Manual Phase Shifter, DC~8GHz, 50W, SMA

I-manuwali yesigaba shifter iyisisetshenziswa esishintsha izici zokudlulisa isigaba zesignali ngokulungiswa komshini okwenziwa ngesandla. Umsebenzi wayo oyinhloko ukulawula ngokunembile ukubambezeleka kwesigaba kwamasiginali we-microwave endleleni yokudlulisela. Ngokungafani neziguquli zesigaba se-elekthronikhi ezidinga amasekhethi amandla nokulawula, iziguquli zesigaba ezenziwa ngesandla zaziwa ngokungenzi lutho kwazo, umthamo wamandla aphezulu, ukuhlanekezela okukhululekile, nokusebenza kahle kwezindleko, futhi zivame ukusetshenziselwa ukulungisa amaphutha elabhorethri nokulinganisa uhlelo. Okulandelayo kwethula kafushane izici zako nezindlela ezisetshenziswayo:

Izici:

1. I-Ultra wideband coverage (DC-8GHz): Lesi sici siyenza ibe ithuluzi eliguquguqukayo ngempela. Ayikwazi nje kuphela ukubhekana kalula nokuxhumana okuvamile kweselula (okufana ne-5G NR), i-Wi-Fi 6E namanye amabhendi amafrikhwensi, kodwa futhi imboze ize iyofika ku-baseband (DC), ithinte ifike ku-C-band ngisho nezinye izinhlelo zokusebenza ze-X-band, ehlangabezana nezidingo eziningi zokulungiswa kwesigaba kusukela ekukhetheni kwe-DC kuya kumasiginali we-microwave yamafrikhwensi aphezulu.
2. Ukunemba kwesigaba okuhle kakhulu (45°/GHz): Lesi sikhombi sisho ukuthi kukho konke ukukhuphuka kwe-1GHz kwefrikhwensi yesignali, isishintshi sesigaba singanikeza izinguquko ezinembile zesigaba samadigri angu-45. Kuwo wonke umkhawulokudonsa we-8GHz, abasebenzisi bangafinyelela ukulungiswa kwesigaba esinembayo, esingaphezu kuka-360°. Lokhu kunemba okuphezulu kubalulekile ezinhlelweni zokusebenza ezidinga ukufaniswa kwesigaba esihle, njengokulinganiswa kwama-antenna wohlelo olunezigaba kanye nokulingisa okwenza i-beamforming.
3. Isixhumi esibonakalayo se-SMA esinokwethenjelwa okuphezulu: Ngokusebenzisa ikhanda labesifazane be-SMA, kuqinisekisa ukuxhumana okungenamthungo nozinzile ngobuningi bezintambo zokuhlola (ngokuvamile i-SMA ekhanda wesilisa) kanye nemishini emakethe. Isixhumi esibonakalayo se-SMA sinokusebenza okuzinzile kubhendi yefrikhwensi engaphansi kuka-8GHz kanye nokuphindaphinda okuhle, okuqinisekisa ukwethembeka kokuxhumeka nobuqotho besignali yesistimu yokuhlola.
4. Izinkomba zokusebenza ezinhle kakhulu: Ngaphezu kokunemba kwesigaba, imikhiqizo enjalo ngokuvamile inokulahlekelwa okuphansi kokufaka kanye nesilinganiso esihle kakhulu se-voltage stand wave ratio (VSWR), iqinisekisa ukuthi umthelela emandleni esignali nekhwalithi uyancishiswa ngenkathi kulungiswa isigaba.

Izicelo:

1. Ucwaningo nokuhlolwa kwelabhorethri: Phakathi nesigaba sokuthuthukiswa kwe-prototype, isetshenziselwa ukulingisa ukuziphatha kwesistimu yamasiginali ngaphansi komehluko wesigaba esihlukile kanye nokuqinisekisa ukusebenza kwe-algorithm.
2. Ukulinganiswa kwesistimu yohlu olunezigaba: Ihlinzeka ngereferensi yesigaba ephindaphindwayo nenembile yokulinganiswa kwesiteshi kwamayunithi we-antenna afakwe ngezigaba.
3. Ukufundisa nokukhombisa: Ukukhombisa ngokusobala umqondo neqhaza lesigaba kubunjiniyela be-microwave kuyithuluzi lokufundisa elikahle lamalabhorethri zokuxhumana.
4. Ukulingisa nokukhansela ukulingisa: Ngokulawula kahle isigaba, izimo zokuphazamiseka zingakhiwa noma ukusebenza kwezinhlelo zokukhansela kungahlolwa.

I-Qualwave Inc. ihlinzeka ngeziguquguquli zesigaba samandla aphezulu kanye nokulahlekelwa okuphansi kwe-DC~50GHz. Ukulungiswa kwesigaba kufika ku-900°/GHz, ngamandla amaphakathi afika ku-100W. Iziguquli zesigaba semanuwali zisetshenziswa kabanzi ezinhlelweni eziningi. Lesi sihloko sethula i-DC~8GHz manual phase shifter.