Isixhumi Esinqamulayo Esiqondisa Okubili, 9~9.5GHz, 40dB, FBP100, SMA

I-coupler ye-crossguide eqondiswe kabili iyithuluzi elisebenza ngokunemba okuphezulu elisetshenziswa ezinhlelweni ze-microwave RF. Umsebenzi walo oyinhloko ukusampula kanye nokuhlukanisa amandla ezimpawu ezihamba phambili (igagasi lesigameko) kanye nezibonakaliso ezihamba emuva (igagasi elibonisiwe) esiteshini esikhulu sokudlulisa ngaphandle kokuthinta kakhulu ukudluliselwa kwesignali eyinhloko. Le divayisi isebenzisa isakhiwo se-waveguide yakudala, iqinisekisa ukulahlekelwa okuphansi kanye namandla aphezulu, kuyilapho amachweba okuhlanganisa enezixhumi ezijwayelekile ze-SMA zokuhlanganiswa nokuhlolwa okulula.

Izici Eziyinhloko:

1. Ukumbozwa kwemvamisa okunembile: Ibhendi yemvamisa yokusebenza imboza ngokuqinile i-9GHz kuya ku-9.5GHz, ilungiselelwe izinhlelo ze-X-band, ikhombisa impendulo eqondile kanye nokusebenza kahle kukagesi ngaphakathi kwalolu hlu.
2. Ukuxhuma okuphezulu okungu-40dB: Kuhlinzeka ngokuxhuma okunembile okungu-40dB, okusho ukuthi ingxenye eyodwa kweziyinkulungwane eziyishumi kuphela yamandla ithathwa kusukela esiteshini esikhulu, okuthinta kancane ukudluliswa kwesignali yesistimu eyinhloko, okwenza kube kuhle kakhulu ezinhlelweni zokuqapha ezinamandla aphezulu, ezinembile kakhulu.
3. Umsebenzi wokuxhumanisa oqondiswe kabili: Isebenzisa isakhiwo "esiphambene" esiyingqayizivele, idivayisi eyodwa inikeza imiphumela emibili ehlanganisiwe ezimele: eyodwa yokuthatha isampula yegagasi lesigameko elihamba phambili kanye nenye yokuthatha isampula yegagasi eliboniswayo elihamba emuva. Lokhu kuthuthukisa kakhulu ukulungisa iphutha lesistimu kanye nokusebenza kahle kokuxilongwa kwamaphutha.
4. Umklamo osekelwe ku-Waveguide, ukusebenza okumangalisayo:
Ukulahlekelwa okuphansi kokufakwa: Isiteshi esikhulu sisebenzisa umhlahlandlela wamagagasi ongunxande, oqinisekisa ukusebenza kahle kokudlulisela okuphezulu kanye nokulahlekelwa okuncane okungokwemvelo.
Amandla aphezulu: Iyakwazi ukumelana namazinga aphezulu wamandla aphakathi nendawo kanye naphezulu, ihlangabezana nezidingo zezinhlelo zokusebenza zamandla aphezulu njengezinhlelo ze-radar.
Ukuqondisa okuphezulu kanye nokuhlukaniswa: Ihlukanisa ngokunembile phakathi kwamagagasi abonisa isigameko kanye namagagasi abonakalayo ngenkathi icindezela ngempumelelo ukuxhumana kwesignali phakathi kwamachweba, iqinisekisa ubuqiniso kanye nokunemba kwedatha ethathwe isampula.
5. Izixhumi ze-SMA zama-port ahlanganisiwe: Ama-port ahlanganisiwe afakwe ama-interface ajwayelekile e-SMA wesifazane, avumela ukuxhumana okuqondile kumakhebula e-coaxial kanye nezinsimbi eziningi zokuhlola (isb., ama-spectrum analyzer, amamitha kagesi), okuvumela ukusebenza kwe-plug-and-play futhi kwenza kube lula kakhulu ukuhlanganiswa kwesistimu kanye nomklamo wesekethe sangaphandle.

Izicelo Ezijwayelekile:

1. Izinhlelo ze-radar: Iziqaphi amandla okukhipha okudlulisela kanye ne-antenna port ekhombisa amandla ngesikhathi sangempela, esebenza njengedivayisi "yokulinda" ebalulekile ukuvikela okudlulisela okubizayo nokuqinisekisa ukusebenza okuzinzile kohlelo lwe-radar.
2. Iziteshi zokuxhumana zesathelayithi: Zisetshenziselwa ukuqapha amandla e-uplink kanye nokuhlola amasignali e-downlink, ukuqinisekisa ukuzinza kwesixhumanisi sokuxhumana kanye nokuthembeka ngenkathi kuthuthukiswa ikhwalithi yokudlulisa.
3. Ukuhlolwa nokulinganiswa kwelabhorethri: Kungasetshenziswa njengesengezo sangaphandle sezinhlelo zokuhlola ze-Vector Network Analyzer (VNA), okuvumela ukuhlolwa kwe-S-parameter, ukuhlolwa kokusebenza kwe-antenna, kanye nokulungisa iphutha lokufanisa ukuvimba kwesistimu ngaphansi kwezimo zamandla aphezulu.
4. Izindlela zokulwa nomsakazo we-microwave kanye ne-elekthronikhi (ECM): Zisetshenziswa ezinhlelweni zempi ze-elekthronikhi ezidinga ukulawulwa kwamandla okunembile kanye nokuhlaziywa kwesignali ukuze kuqashwe isignali ngesikhathi sangempela kanye nokulinganiswa kwesistimu.

I-Qualwave Inc. inikeza uchungechunge lwama-coupler e-broadband anamandla aphezulu anombozo wemvamisa ofinyelela ku-220GHz. Phakathi kwawo, i-coupler ye-broadband enamandla aphezulu e-dual directional crossguide isebenza ebangeni lama-frequency elisukela ku-2.6GHz kuya ku-50.1GHz futhi isetshenziswa kabanzi kuma-amplifier, kuma-transmitter, ekuhlolweni kwelabhorethri, ezinhlelweni ze-radar, nakwezinye izinhlelo zokusebenza ezahlukahlukene. Lesi sihloko sethula i-coupler ye-dual directional crossguide engu-9~9.5GHz.