Isixhumi Esihlanganisiwe Esihlanganisiwe Esingamadigri angu-90, Imvamisa engu-18~50GHz, Amandla Aphakathi angu-20W, Owesifazane ongu-2.4mm

I-coupler ye-hybrid engu-90 degrees iyidivayisi ye-microwave engasebenzi enezimbobo ezine. Uma isignali ifakwa kusuka kwenye yezimbobo, isabalalisa ngokulinganayo amandla esignali kuma-port amabili okukhipha (ingxenye ngayinye, okungukuthi -3dB), futhi kukhona umehluko wesigaba esingu-90 degrees phakathi kwalezi zimpawu ezimbili zokukhipha. Elinye imbobo liyisici esihlukile, okungcono kakhulu ngaphandle kokukhipha amandla. Okulandelayo kwethula kafushane izici zayo kanye nezinhlelo zokusebenza:

Izici:

1. I-bandwidth esheshayo ebanzi kakhulu: Idivayisi eyodwa imboza i-18-50GHz, isusa inkinga yokushintsha amadivayisi amaningi e-narrowband ezixazululweni zendabuko futhi yenza kube lula kakhulu ukwakheka kohlelo.
2. Ukuvumelana okuhle kakhulu kwe-amplitude yesigaba: Ngaphakathi kwebhendi yonke yemvamisa, ibhalansi ye-amplitude yamachweba amabili okukhipha ingcono kune-±0.9dB, futhi umehluko wesigaba ugcinwa ngaphakathi kwe-±12°, okuqinisekisa ukucutshungulwa kwesignali okuthembekile okuphezulu, okubalulekile ekusetshenzisweni kokuguqulwa kwe-oda eliphezulu kanye nokwehliswa kwe-demodulation.
3. Amandla aphezulu okucubungula amandla: Ngomthamo wamandla omaphakathi ongu-20W, ingasingatha kalula imisebenzi yokuhlanganisa amandla ezixhumanisweni zokudlulisa i-radar noma izidingo zokuhlola nokuqapha kuma-transmitter anamandla amakhulu, futhi ukuthembeka kwayo kudlula kakhulu okwamadivayisi avamile ezentengiselwano.
4. Isixhumi sezinga lezimboni: Sisebenzisa isixhumi esijwayelekile sabesifazane esingu-2.4mm, sinokuhambisana okuqinile futhi sisekela ukuxhumana okuphindaphindiwe kaningi, siqinisekisa ukuqina ezindaweni zelebhu ezinzima kanye nezinhlelo zokusebenza zemishini.

Izicelo:

1. I-Satellite Internet kanye ne-6G R&D: Njengeyunithi eyinhloko yokwenziwa/ukubola kwesignali, ingasetshenziswa kabanzi kunethiwekhi yokuphakelayo (i-BFN) ye-antenna ye-millimeter wave phased array ukuze kufezwe ukwakheka nokuskena kwe-beam.
2. Izinhlelo zempi ze-elekthronikhi kanye nezinhlelo ze-radar: Zisetshenziswa ezinhlelweni zempi ze-radar ezinamandla aphezulu, ezibanzi kanye nezinhlelo zempi ze-elekthronikhi ukwakha ama-amplifier alinganiselayo kanye nezixube zokwenqatshwa kwezithombe, okuthuthukisa ukuzwela kwesistimu kanye namakhono okulwa nokuphazamiseka.
3. Ukuhlolwa nokulinganisa okusezingeni eliphezulu: Ukuhlinzeka ngezingxenye ezakhelwe ngaphakathi ezisebenza kahle kakhulu zemishini yokuhlola njengezihlaziyi zenethiwekhi ye-vector kanye nezihlaziyi ze-spectrum ezingaphansi kwama-50GHz, kuyi-"hero ngemuva kwezigcawu" ebalulekile yokulinganisa nokuhlola amadivayisi anamandla aphezulu.

I-Qualwave Inc. inikeza ama-broadband kanye nama-couplers e-hybrid angu-90 degrees anamandla aphezulu kusukela ku-1.6MHz kuya ku-50GHz, asetshenziswa kabanzi emikhakheni eminingi. Lesi sihloko sethula i-coupler ye-hybrid engu-90 degrees enamandla ajwayelekile angu-20W kumaza asukela ku-18 kuya ku-50GHz.