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I-manual phase shifter sisixhobo esitshintsha iimpawu zokudluliselwa kwesigaba sesignali ngokulungiswa koomatshini ngesandla. Umsebenzi waso ophambili kukulawula ngokuchanekileyo ukulibaziseka kwesigaba sesignali ye-microwave kwindlela yokudluliselwa. Ngokungafaniyo nee-electronic phase shifters ezifuna amandla kunye neesekethe zolawulo, ii-manual phase shifters zaziwa ngokungabi namsebenzi, amandla azo aphezulu, azinasiphazamiso, kwaye zisebenza kakuhle kakhulu, kwaye zihlala zisetyenziswa ekulungiseni iimpazamo zelebhu kunye nokulinganisa inkqubo. Oku kulandelayo kwazisa ngokufutshane iimpawu kunye nokusetyenziswa kwazo:
Iimpawu:
1. Ukugubungela i-Ultra wideband (DC-8GHz): Olu phawu luyenza ibe sisixhobo esiguquguqukayo ngokwenene. Ayikwazi nje kuphela ukumelana nonxibelelwano oluqhelekileyo lweselula (njenge-5G NR), i-Wi-Fi 6E kunye nezinye iibhendi zefrikhwensi, kodwa ikwagubungela ukuya kwi-baseband (DC), ifikelele kwi-C-band kunye nezinye izicelo ze-X-band, ihlangabezana neemfuno ezahlukeneyo zohlengahlengiso lwesigaba ukusuka kwi-DC bias ukuya kwi-high-frequency microwave signals.
2. Ukuchaneka kwesigaba okugqwesileyo (45°/GHz): Esi salathisi sithetha ukuba kukonyuka kwe-1GHz rhoqo kwesignali, i-phase shifter inokubonelela ngotshintsho oluchanekileyo lwesigaba se-45 degrees. Ngaphakathi kwe-bandwidth yonke ye-8GHz, abasebenzisi banokufikelela kuhlengahlengiso oluchanekileyo, oluthe ngqo lwesigaba esingaphezulu kwe-360°. Olu lwazi luphezulu lubalulekile kwizicelo ezifuna ukufanisa isigaba esincinci, njengokulinganisa ii-antennas ze-phased array kunye nokulinganisa i-beamforming.
3. Ujongano lwe-SMA oluthembekileyo kakhulu: Ukusebenzisa intloko yabasetyhini ye-SMA, kuqinisekisa unxibelelwano olungenamthungo noluzinzileyo kunye nenani elikhulu leentambo zovavanyo (ngokuqhelekileyo intloko yamadoda ye-SMA) kunye nezixhobo ezithengiswayo. Ujongano lwe-SMA lusebenza kakuhle kwibhendi yamaza angaphantsi kwe-8GHz kwaye luphindaphindwa kakuhle, luqinisekisa ukuthembeka konxibelelwano kunye nokuthembeka kwesignali yenkqubo yovavanyo.
4. Izalathisi zokusebenza ezigqwesileyo: Ukongeza ekuchanekeni kwesigaba, ezi mveliso zihlala zinelahleko ephantsi yokufakelwa kunye nomlinganiselo ogqwesileyo wamaza okuma kwevolthi (VSWR), okuqinisekisa ukuba impembelelo kumandla esignali kunye nomgangatho iyancitshiswa ngelixa kulungiswa isigaba.
Izicelo:
1. Uphando kunye novavanyo lwelabhoratri: Ngexesha lesigaba sophuhliso lweprototype, isetyenziselwa ukulinganisa indlela esebenza ngayo inkqubo yemiqondiso phantsi komahluko wesigaba esahlukileyo kunye nokuqinisekisa ukusebenza kwe-algorithm.
2. Ukulinganiswa kwenkqubo ye-array ephasejiweyo: Ibonelela ngereferensi yesigaba ephindaphindwayo nechanekileyo yokulinganiswa kwetshaneli yeeyunithi ze-antenna ze-array ephasejiweyo.
3. Ukufundisa nokubonisa: Ukubonisa ngokucacileyo ingcamango kunye nendima yesigaba kubunjineli be-microwave sisixhobo sokufundisa esifanelekileyo kwiilabhoratri zonxibelelwano.
4. Ukulinganisa ukuphazamiseka nokurhoxiswa: Ngokulawula ngokuchanekileyo isigaba, iimeko zokuphazamiseka zinokwakhiwa okanye ukusebenza kweenkqubo zokurhoxiswa kunokuvavanywa.
I-Qualwave Inc. ibonelela ngee-phase shifters ezinamandla aphezulu kunye ne-loss ephantsi ye-DC~50GHz. Uhlengahlengiso lwesigaba ukuya kuthi ga kwi-900°/GHz, kunye namandla aphakathi ukuya kuthi ga kwi-100W. Ii-phase shifters zesandla zisetyenziswa kakhulu kwizicelo ezininzi. Eli nqaku lazisa nge-phase shifter yesandla ye-DC~8GHz.
1. Iimpawu zoMbane
Ireyithi: DC~8GHz
Ukungathinteli: 50Ω
Amandla Aphakathi: 50W
Amandla Aphezulu*1: 5KW
[1] Ububanzi bepulse: 5us, umjikelo womsebenzi: 1%.
[2] Utshintsho lwesigaba luyahluka ngokuthe ngqo ngokuhambelana nemvamisa. Umzekelo, ukuba utshintsho lwesigaba oluphezulu yi-360°@8GHz, utshintsho lwesigaba oluphezulu yi-180°@4GHz.
| Ireyithi (GHz) | I-VSWR (ubuninzi.) | Ukulahleka Kokufakwa (dB, ubuninzi.) | Uhlengahlengiso lweSigaba*2 (°) |
| DC~1 | 1.2 | 0.3 | 0~45 |
| DC~2 | 1.3 | 0.5 | 0~90 |
| DC~4 | 1.4 | 0.75 | 0~180 |
| DC~6 | 1.5 | 1 | 0~270 |
| DC~8 | 1.5 | 1.25 | 0~360 |
2. Iipropati zoomatshini
Ubungakanani: 131.5*48*21mm
5.177*1.89*0.827in
Ubunzima: 200g
IziXhobo zeRF: Ibhinqa le-SMA
Umqhubi wangaphandle: Ubhedu olufakwe igolide
Umqhubi Wangaphakathi Wendoda: Ubhedu olufakwe igolide
Umqhubi Wangaphakathi Wabasetyhini: Igolide egqunywe yi-beryllium copper
Indlu: I-Aluminiyam
3. Okusingqongileyo
Ubushushu bokusebenza: -10~+50℃
Ubushushu obungasebenziyo: -40~+70℃
4. Imizobo yoMzobo
Iyunithi: mm [ngaphakathi]
Ukunyamezela: ± 0.2mm [± 0.008in]
5. Indlela Yoku-odola
I-QMPS45-XY
X: Imvamisa kwiGHz
Y: Uhlobo loqhagamshelo
Imithetho yokubiza amagama kwikhonkco: S - SMA
Imizekelo:
Ukuze u-odole i-phase shifter, DC~6GHz, SMA female ukuya kwi-SMA female, chaza i-QMPS45-6-S.
Qhagamshelana nathi ukuze ufumane iinkcukacha ezineenkcukacha kunye nenkxaso yesampulu! Njengomthengisi ophambili kwi-elektroniki ezisebenzisa i-frequency ephezulu, sigxile kwi-R&D kunye nemveliso yezinto ze-RF/microwave ezisebenza kakuhle, sizibophelele ekunikezeni izisombululo ezintsha kubathengi behlabathi.
Ixesha leposi: Sep-11-2025