Isikhulisi Somsindo Ophansi, 9KHz~20GHz, Inzuzo engu-18dB, i-NF 2.5dB, i-P1dB engu-11dBm

Lo mkhiqizo uyi-amplifier yomsindo ophansi kakhulu ebanzi ehlanganisa ububanzi bemvamisa kusukela ku-9kHz kuya ku-20GHz, eyenzelwe ngqo iziphetho zangaphambili zesamukeli esisebenza kahle kakhulu ukuze kuhlangatshezwane nezidingo eziphelele ze-broadband, umsindo ophansi, kanye nokulingana okuphezulu ezinhlelweni zokuxhumana ezinamabhendi amaningi, ezijwayelekile. Okulandelayo kwethula kafushane izici nezinhlelo zayo:

Izici:

1. Ukumbozwa kwe-Ultra-wideband: Ububanzi bemvamisa yokusebenza buqala ku-9kHz kuya ku-20GHz, okuvumela ukukhuliswa kwesignali ye-full-band kusukela kumaza aphansi kuya kuma-microwave band ngedivayisi eyodwa. Lo mklamo wenza kube lula kakhulu ukuba yinkimbinkimbi kwezakhiwo zokwamukela iziteshi eziningi, unikeza izixazululo ezihlanganisa kakhulu ukuxhumana kwe-broadband, ukuhlola nge-elekthronikhi, kanye nezinhlelo zokusebenza zezinsimbi.
2. Ukwanda okuphezulu kanye nokuba yisicaba: Kuhlinzeka ngokunyuka okuzinzile kwe-18dB kulo lonke ibhendi yokusebenza kwemvamisa, kuthuthukisa ngempumelelo amandla esignali yesixhumanisi sokwamukela, kunxephezele ukulahlekelwa kwesixhumanisi okulandelayo, futhi kuqinisekiswe ukuthi amasignali abuthakathaka awanqotshwa.
3. Isibalo somsindo ophansi: Isibalo somsindo kulo lonke ibhendi yemvamisa egcwele siyi-2.5dB. Lesi sici sinciphisa umsindo owengeziwe owethulwa yi-amplifier uqobo, silondoloze ngempumelelo isilinganiso sesiginali-kuya-kumsindo sezibonakaliso ezibuthakathaka futhi sithuthukise kakhulu ikhono lesistimu yokwamukela ukuthola nokuthwebula izimpawu ezibuthakathaka.
4. Ukulingana okuphezulu: Ngenkathi ihlinzeka ngenzuzo ephezulu nomsindo ophansi, iphuzu layo lokucindezela le-1dB eliphumayo lifinyelela ku-+11dBm, okuqinisekisa ukuthi i-amplifier imelana nokuphambuka lapho iphatha izimpawu zokuphazamiseka okunamandla noma izimpawu zesiteshi eziseduze, ngaleyo ndlela ivikele ububanzi obuguqukayo kanye nekhwalithi yokuxhumana yesistimu yokwamukela.

Izicelo:

1. Ezempi kanye nezindiza: Kusetshenziselwa isixwayiso se-radar, izindlela zokumelana ze-elekthronikhi (ESM), iziteshi zomhlaba zokuxhumana ngesathelayithi (SATCOM) kanye nezinye izinhlelo zokuthuthukisa amakhono okubamba nokulalela amasignali abuthakathaka.
2. Ukuhlola nokulinganisa: Njenge-preamplifier yemishini yokuhlola ephezulu njengezihlaziyi ze-spectrum kanye nezihlaziyi zenethiwekhi, ingandisa ububanzi bayo obuguquguqukayo bokulinganisa futhi ihlole umkhawulo ophansi.
3. Isiteshi esiyisisekelo kanye nokuxhumana okungenantambo: Thuthukisa ukusebenza kwezixhumanisi eziphezulu zeziteshi zeselula kanye nokuxhumana kwenethiwekhi yangasese (njengokuxhumana okuphuthumayo), wandise ukumbozwa, futhi uthuthukise ikhwalithi yocingo yabasebenzisi abasemaphethelweni.
4. Ucwaningo kanye nezinkanyezi: Kusetshenziswa kuma-telescope omsakazo ukusiza ososayensi ukuhlola izimpawu zamagagasi kagesi ezibuthakathaka kakhulu ezivela ekujuleni kwendawo yonke.

I-Qualwave Inc. inikeza i-broadband, umsindo ophansi kanye nokuphakama okuphezuluama-amplifier kagesiebangeni elibanzi kusukela ku-9kHz kuya ku-260GHz. Ama-amplifier ethu asetshenziswa kabanzi ezindaweni eziningi. Lesi sihloko sethula i-amplifier enomsindo ophansi enobubanzi bemvamisa obungu-9KHz ~ 20GHz, inzuzo engu-18dB, isibalo somsindo esingu-2.5dB, kanye ne-P1dB engu-11dBm.