Izici:
- Amandla Aphakeme
- High Esinokwethenjelwa
Ama-Waveguide Manual Phase Shifters angamathuluzi angenzi lutho asetshenziselwa i-RF kanye nokucutshungulwa kwesignali ye-microwave engalungisa mathupha isigaba sesiginali. Zibalulekile ezinhlelweni zokusebenza ezidinga ukulawulwa okunembile kwesigaba sesiginali.
1. Ukulungiswa Kwesigaba: Isishintshi sesigaba se-microwave sisetshenziselwa ukulungisa mathupha isigaba sesiginali ukuze kuzuzwe ukulawulwa kwesigaba okunembile. Lokhu kubaluleke kakhulu ekufanisweni kwesigaba kanye nokuguqulwa kwesigaba.
2. Isinxephezelo Sesigaba: Iziguquli zesigaba samagagasi emilimitha zisetshenziselwa ukunxephezela iphutha lesigaba ohlelweni nokuqinisekisa ukuthi isigaba sesiginali emizileni ehlukene siyahambisana, ngaleyo ndlela kuthuthukiswe ukusebenza kwesistimu.
3. Ukwenza iBeamform: Ngokulungisa isigaba seyunithi ngayinye yothi kuhlu lwezimpondo, isishintshi sesigaba sefrikhwensi yomsakazo singafinyelela ukwakheka kwe-beamform kanye nokuskena kwe-beam.
4. Ukufanisa Izigaba: Ezinhlelweni ezinamashaneli amaningi, ama-mm-wave phase shifters asetshenziswa ukuze kuqinisekiswe ukuthi izigaba zeshaneli ngayinye ziyahambisana, ngaleyo ndlela kuzuzwe ukufanisa isigaba.
I-RF phase shifter inezinhlobonhlobo zezinhlelo zokusebenza emkhakheni wezokuxhumana ngogesi, futhi omunye wemisebenzi yayo eyinhloko ukulinganisa kwesigaba.
1. Ezinhlelweni zokuxhumana, iziguquli zesigaba zingasetshenziswa ukuvumelanisa amasiginali avela emithonjeni yamasignali ehlukene noma ezindleleni ukuze kuqinisekiswe ukuthi afika ekugcineni nesigaba esifanele. Ngokulungisa isigaba sesiginali yokufaka, isishintshi sesigaba sihlangabezana nemfuneko yokulinganisa isigaba, ngaleyo ndlela sithuthukise ukusebenza kwesistimu nokuzinza.
2. Ama-shifter wesigaba asetshenziswa kakhulu ekushintsheni nasekunciphiseni izinqubo ukuze kulungiswe isigaba samasiginali yenkampani yenethiwekhi, ukuze kuzuzwe ukuncishiswa kwesignali nokuqashelwa kwezindlela ezihlukene zokumodulation (ezifana ne-PSK, i-QAM, njll.).
3. Mayelana nokuhlanganiswa kwamafrikhwensi, iziguquli zesigaba samafrikhwensi erediyo zingasetshenziswa ukulungisa isigaba samasignali kumafrikhwensi ahlukene, ngaleyo ndlela kufezwe injongo yokuhlanganiswa kwamafrikhwensi.
4. Ukuxhumana kwedijithali: Bidi.
Lokhu kudlala indima ebalulekile emikhakheni efana nokuxhumana okungenantambo namasistimu e-radar.
Qualwaveihlinzeka nge-Waveguide Manual Phase Shifters ukusuka ku-8.2 kuye ku-12.4GHz. Ukulungiswa kwesigaba kufika ku-360°/GHz.
Inombolo Yengxenye | Imvamisa(GHz, Min.) | Imvamisa(GHz, Max.) | Ukulungiswa Kwesigaba | I-VSWR(Ubuningi.) | Usayizi we-Waveguide | I-Flange | Isikhathi esiholayo(Amaviki) |
---|---|---|---|---|---|---|---|
I-QWMPS-90-180 | 8.2 | 12.4 | 0~180° | 1.25 | I-WR-90 (BJ100) | FBP100 | 2~6 |
QWMPS-90-360 | 8.2 | 12.4 | 0~360° | 1.25 | I-WR-90 (BJ100) | FBP100 | 2~6 |