Izici:
- Ukulahlekelwa Okuphansi Kokuguqulwa
- Ukuhlukaniswa Okuphezulu
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+86-28-6115-4929 -
sales@qualwave.com
Izihlanganisi zeHarmonic RF Microwave Millimeter Wave High Frequency Radio
I-Harmonic mixer iyithuluzi elingaxuba izimpawu zamaza ahlukene ukuze kufezwe ukuguqulwa kwamaza kanye nokucutshungulwa kwamaza.
Umsebenzi oyinhloko womxube we-RF ukuxuba izimpawu ezimbili noma ngaphezulu zamaza ahlukene ngendlela engeyona eqondile, ngaleyo ndlela kukhiqizwe izingxenye ezintsha zesignali futhi kufezwe izici ezifana nokuguqulwa kwamaza, ukuhlanganiswa kwamaza, kanye nokukhethwa kwamaza. Ngokukhethekile, umshini wokuxuba we-microwave ungaguqula imvamisa yesignali yokufaka ibe uhla lwemvamisa olufunwayo ngenkathi ulondoloza izici zesignali yokuqala.
Isimiso sobuchwepheshe sabaxubi bamagagasi e-millimeter sincike kakhulu ezicini ezingezona eziqondile zama-diode, futhi imvamisa ephakathi edingekayo ikhethwa ngokusebenzisa amasekethe afanayo kanye namasekethe okuhlunga ukuze kufezwe ukuguqulwa kwamasignali okuphindaphinda. Lobu buchwepheshe abugcini nje ngokwenza kube lula ukwakheka kwesekethe futhi bunciphise umsindo, kodwa futhi bunciphisa kakhulu ukulahlekelwa kokuguqulwa kwamagagasi, buthuthukisa ukusebenza kahle kwesistimu kanye nokusebenza kahle. Ngenxa yokuthi abaxubi bamagagasi omsakazo bangasetshenziswa kuma-millimeter wave kanye nama-terahertz frequency bands, lokhu kunganciphisa kakhulu inkinga yokuzixuba kwesistimu futhi kuthuthukise ukusebenza kwabamukeli ngezakhiwo zokuguqulwa kwamagagasi aqondile.
Izicelo Eziyinhloko:
1. Ekuxhumaneni okungenantambo, abaxubi bemvamisa yomsakazo bavame ukusetshenziswa kuma-synthesizer emvamisa, ama-frequency converters, kanye nezingxenye ze-RF front-end ukusekela ukusebenza okuvamile kwezinhlelo zokuxhumana ezingenantambo ngokuguqulwa kwemvamisa kanye nokucubungula isignali.
2. Ama-mixer asebenzisa imvamisa ephezulu anezinhlelo ezibalulekile ezinhlelweni ze-radar zokwamukela nokucubungula izimpawu ze-radar, okuqinisekisa ukunemba nokuthembeka kohlelo lwe-radar.
3. Ama-harmonic mixers asetshenziswa kabanzi emikhakheni eminingi njengokuhlaziywa kwe-spectrum, izinhlelo zokuxhumana, ukuhlolwa nokulinganiswa, kanye nokukhiqizwa kwesignali. Athuthukisa ukusebenza kwesistimu kanye nokuthembeka ngokuhlinzeka ngokuguqulwa kwamavama kanye nokucutshungulwa kwesignali, ukuqinisekisa ikhwalithi yokudluliselwa kwesignali kanye nokuzinza kwesikhathi eside kwemishini.
I-Qualwaves Inc.izinsiza, ama-harmonic mixer asebenza kusukela ku-18 kuya ku-30GHz. Ama-harmonic mixer ethu asetshenziswa kabanzi ezinhlelweni eziningi.
Inombolo Yengxenye | Imvamisa ye-RF(GHz, Ubuncane)  | Imvamisa ye-RF(I-GHz, Ubuningi.) | Imvamisa ye-LO(GHz, Ubuncane) | Imvamisa ye-LO(I-GHz, Ubuningi.) | Amandla Okufaka e-LO(dBm) | UMA Imvamisa(GHz, Ubuncane) | UMA Imvamisa(I-GHz, Ubuningi.) | Ukulahlekelwa Ukuguqulwa(dB) | Ukuhlukaniswa kwe-LO kanye ne-RF(dB) | Ukuhlukaniswa kwe-LO ne-IF(dB) | Ukuhlukaniswa kwe-RF ne-IF(dB) | Isixhumi | Isikhathi Sokuhola (Amaviki) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I-QHM-18000-30000 | 18 | 30 | 10 | 15 | 6~8 | DC | 6 | 10~13 | 35 | 30 | 15 | I-SMA, 2.92mm | 2~4 |
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