90 Degree Hybrid Coupler, Frequency 4~12GHz, Amandla Amaphakathi 50W, SMA Female

I-coupler engu-90 degree hybrid iyisisetshenziswa esine-microwave esinezimbobo ezine. Uma isignali ifakwa kwesinye sezimbobo, isabalalisa ngokulinganayo amandla esiginali kuzimbobo ezimbili zokuphumayo (uhhafu ngamunye, okungukuthi -3dB), futhi kukhona umehluko wesigaba esingu-90 degree phakathi kwalawa masignali amabili okukhiphayo. Elinye ichweba liyisiphetho esisodwa, ngaphandle kokukhipha amandla. Okulandelayo kwethula kafushane izici zako nezindlela ezisetshenziswayo:

Izici Eziyinhloko:

1. Imvamisa ye-Ultra-wideband
Isekela ukusebenza kwe-ultra-wideband kusuka ku-4 kuya ku-12 GHz, imboza kahle i-C-band, i-X-band, kanye nengxenye yezinhlelo zokusebenza ze-Ku-band. Ingxenye eyodwa ingangena esikhundleni samadivayisi amaningi we-narrowband, yenze ukwakheka kwesistimu kube lula futhi kuncishiswe i-inventory kanye nezindleko.
2. Amandla aphezulu wokubamba amandla
Idizayini enhle kakhulu eshisayo nesakhiwo inika amandla ukuphatha okuzinzile kwamandla okufaka afinyelela ku-50W, ihlangabezana nezidingo ezidingekayo zezixhumanisi eziningi zokudlulisa amandla aphezulu. Inikeza ukwethembeka okuphezulu nokuphila isikhathi eside.
3. Ukuhlanganisa okunembene kwe-quadrature ye-3dB
Ifaka umehluko onembile wesigaba se-90-degree (quadrature) nokuhlanganisa okungu-3dB. Ibonisa ibhalansi ye-amplitude enhle kakhulu kanye nokulahlekelwa okuphansi kokufaka, ihlukanisa ngokuphumelelayo isignali yokufaka ibe amasignali amabili okukhiphayo ane-amplitude elinganayo nesigaba se-orthogonal.
4. Ukuzihlukanisa okuphezulu kanye nokufanisa kahle kwechweba
Imbobo ehlukanisiwe ihlanganisa umthwalo ofanisiwe wangaphakathi, ohlinzeka ngokuhlukaniswa okuphezulu kanye nokunciphisa ngempumelelo isignali yokuhlangana phakathi kwezimbobo, iqinisekisa ukuzinza kwesistimu. Wonke amachweba afaka isilinganiso esihle kakhulu se-voltage stand wave ratio (VSWR) nokumataniswa kwembobo, kunciphisa ukubonakaliswa kwesignali ngezinga elikhulu kakhulu.
5. Isixhumi esibonakalayo esijwayelekile sowesifazane we-SMA
Ifakwe ukuxhumana kwabesifazane be-SMA (SMA-F), ethobelana namazinga omkhakha. Banikeza ukuxhumana okulula nokuthembekile, okuvumela ukuhlanganiswa okuqondile nezintambo eziningi zesilisa se-SMA nama-adaptha emakethe.
6. Izinga lezempi elimangelengele
Yakhelwe ngomgodi wensimbi ovikeleke ngokuphelele, inesakhiwo esiqinile, imelana kahle kakhulu nokudlidliza nomthelela, kanye nezici eziphakeme zokuvikela i-electromagnetic. Iletha ukusebenza okuzinzile ngisho nasezimeni zemvelo ezinzima.

Izinhlelo zokusebenza ezijwayelekile:

1. Amasistimu e-radar ahlelwe ngezigaba: Isebenza njengeyunithi eyinhloko ku-Beamforming Networks (BFN), ihlinzeka ngamasignali enjabulo anobudlelwano besigaba esithile kuma-elementi amaningi we-antenna ukuze kuskenwe i-electronic beam.
2. Amasistimu wesikhulisi samandla aphezulu: Asetshenziswa kumiklamo yeamplifier elinganiselayo yokusabalalisa isignali nokuhlanganiswa, ithuthukisa amandla okukhipha uhlelo nokuthembeka kuyilapho ithuthukisa ukufaniswa kokufakwayo/okukhiphayo.
3. Ukushintshashintsha kwesignali kanye nokwehliswa kwenani: Isebenza njengejeneretha yesiginali ye-quadrature yamamoduli e-I/Q nama-demodulators, okuyenza ibe yingxenye ebalulekile ekuxhumaneni kwesimanje kanye nezinhlelo zokuzulazula ze-radar.
4. Amasistimu okuhlola nawokulinganisa: Isebenza njengesihlukanisi samandla esinembayo, i-coupler, noma idivayisi yereferensi yesigaba ezinkundleni zokuhlola ze-microwave zokusabalalisa isignali, inhlanganisela, nesilinganiso sesigaba.
5. Amasistimu okumelana ne-elekthronikhi (ECM): Asetshenziselwa ukukhiqiza amasignali ashintshiwe ayinkimbinkimbi nokwenza ukucubungula isignali, ukuhlangabezana ne-broadband kanye nezidingo zamandla aphezulu wezinhlelo zempi ye-elekthronikhi.

I-Qualwave Inc. inikezela nge-broadband namandla aphezulu ama-couplers ayi-hybrid ayi-90 degree ebangeni elibanzi ukusuka ku-1.6MHz ukuya ku-50GHz, asetshenziswa kabanzi ezinkambini eziningi. Lesi sihloko sethula i-coupler ye-hybrid engu-90 degree enamandla amaphakathi angu-50W kumafrikhwensi asuka ku-4 kuye ku-12GHz.