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I-handwriter phase shifter iyithuluzi elishintsha izici zokudlulisa isigaba sesiginali ngokulungiswa kwemishini ngesandla. Umsebenzi walo oyinhloko ukulawula ngokunembile ukubambezeleka kwesigaba samasignali e-microwave endleleni yokudlulisa. Ngokungafani nama-electronic phase shifter adinga amandla nokulawula amasekethe, ama-handwriter phase shifter aziwa ngokungasebenzi kwawo, amandla aphezulu, angenasiphazamiso, kanye nokusebenza kahle kakhulu kwezindleko, futhi avame ukusetshenziswa ekulungiseni amaphutha elabhorethri kanye nokulinganisa uhlelo. Okulandelayo kwethula kafushane izici nezinhlelo zawo:
Izici:
1. Ukumbozwa kwe-Ultra wideband (DC-8GHz): Lesi sici siyenza ithuluzi eliguquguqukayo ngempela. Ayikwazi nje kuphela ukubhekana kalula nokuxhumana okuvamile kweselula (njenge-5G NR), i-Wi-Fi 6E kanye namanye ama-frequency band, kodwa futhi imboza kuze kufike ku-baseband (DC), ithinte i-C-band ngisho nezinye izinhlelo zokusebenza ze-X-band, ihlangabezana nezidingo eziningi zokulungiswa kwesigaba kusukela ku-DC bias kuya kumasignali e-microwave avame kakhulu.
2. Ukunemba kwesigaba okuhle kakhulu (45°/GHz): Lesi sibonakaliso sisho ukuthi kukho konke ukwanda kwemvamisa yesiginali ye-1GHz, i-phase shifter inganikeza izinguquko zesigaba ezingama-degree angu-45 eziqondile. Ngaphakathi kwe-bandwidth yonke ye-8GHz, abasebenzisi bangafinyelela ukulungiswa kwesigaba okuqondile, okuqondile okungaphezu kuka-360°. Lokhu kunemba okuphezulu kubalulekile ezinhlelweni zokusebenza ezidinga ukufaniswa kwesigaba okuhle, njengokulinganiswa kwama-antenna e-phased array kanye nokulingisa kwe-beamforming.
3. Isixhumi esibonakalayo se-SMA esinokwethenjelwa okuphezulu: Ukusebenzisa ikhanda lesifazane le-SMA, kuqinisekisa ukuxhumana okungenamthungo nokuzinzile neningi lamakhebula okuhlola (ngokuvamile ikhanda lesifazane le-SMA) kanye nemishini emakethe. Isixhumi esibonakalayo se-SMA sisebenza kahle kakhulu ebhendini yemvamisa engaphansi kwe-8GHz futhi siphindeka kahle, okuqinisekisa ukuthembeka kokuxhumeka kanye nobuqotho besignali yesistimu yokuhlola.
4. Izinkomba zokusebenza ezinhle kakhulu: Ngaphezu kokunemba kwesigaba, imikhiqizo enjalo ivame ukuba nokulahlekelwa okuphansi kokufakwa kanye nesilinganiso esihle kakhulu samagagasi okuma kwe-voltage (VSWR), okuqinisekisa ukuthi umthelela emandleni esignali kanye nekhwalithi uyancishiswa ngenkathi kulungiswa isigaba.
Izicelo:
1. Ucwaningo nokuhlolwa kwelebhu: Ngesikhathi sesigaba sokuthuthukiswa kwephrothokholi, isetshenziselwa ukulingisa ukuziphatha kohlelo lwezimpawu ngaphansi komehluko wesigaba ohlukile nokuqinisekisa ukusebenza kwe-algorithm.
2. Ukulinganiswa kwesistimu ye-array ehlukaniswe ngezigaba: Kuhlinzeka ngereferensi yesigaba ephindaphindwayo nenembile yokulinganiswa kwesiteshi samayunithi e-antenna ye-array ehlukaniswe ngezigaba.
3. Ukufundisa nokubonisa: Ukubonisa ngokusobala umqondo nendima yesigaba kubunjiniyela be-microwave kuyithuluzi lokufundisa elifanele kakhulu lamalabhorethri okuxhumana.
4. Ukulingisa ukuphazamiseka nokukhansela: Ngokulawula ngokunembile isigaba, izimo zokuphazamisa zingakhiwa noma ukusebenza kwezinhlelo zokukhansela kungahlolwa.
I-Qualwave Inc. inikeza ama-phase shifter anamandla aphezulu kanye nokulahlekelwa okuphansi kwe-DC~50GHz. Ukulungiswa kwesigaba kufikela ku-900°/GHz, ngamandla aphakathi afika ku-100W. Ama-phase shifter asetshenziswa kakhulu ezinhlelweni eziningi. Lesi sihloko sethula i-phase shifter e-DC~8GHz manual.
1. Izici Zikagesi
Imvamisa: DC~8GHz
Ukumelana: 50Ω
Amandla Aphakathi: 50W
Amandla Aphezulu*1: 5KW
[1] Ububanzi be-pulse: 5us, umjikelezo womsebenzi: 1%.
[2] Ukushintsha kwesigaba kuyahlukahluka ngokuhambisana nemvamisa. Isibonelo, uma ukushintsha kwesigaba okuphezulu kungu-360°@8GHz, ukushintsha kwesigaba okuphezulu kungu-180°@4GHz.
| Imvamisa (GHz) | I-VSWR (ubuningi.) | Ukulahlekelwa Kokufakwa (i-dB, ubuningi.) | Ukulungiswa Kwesigaba*2 (°) |
| I-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. Izakhiwo Zemishini
Usayizi: 131.5*48*21mm
5.177*1.89*0.827in
Isisindo: 200g
Izixhumi ze-RF: I-SMA Female
Umqhubi Wangaphandle: Ithusi elimbozwe ngegolide
Umqhubi Wangaphakathi Wesilisa: Ithusi elimbozwe ngegolide
Umqhubi Wangaphakathi Wesifazane: Ithusi le-beryllium elimbozwe ngegolide
Izindlu: I-Aluminium
3. Indawo ezungezile
Izinga Lokushisa Lokusebenza: -10~+50℃
Izinga lokushisa elingasebenzi: -40~+70℃
4. Imidwebo Yohlaka
Iyunithi: mm [ngaphakathi]
Ukubekezelela: ±0.2mm [±0.008in]
5. Indlela Yoku-oda
I-QMPS45-XY
X: Imvamisa ku-GHz
Y: Uhlobo lwesixhumi
Imithetho yokuqamba isixhumi: S - SMA
Izibonelo:
Ukuze u-ode i-phase shifter, DC~6GHz, SMA female kuya SMA female, chaza i-QMPS45-6-S.
Xhumana nathi ukuze uthole imininingwane eningiliziwe kanye nokusekelwa kwesampula! Njengomhlinzeki ohamba phambili kuma-elekthronikhi asebenzisa imvamisa ephezulu, sigxile ku-R&D kanye nokukhiqizwa kwezingxenye ze-RF/microwave ezisebenza kahle kakhulu, sizibophezele ekuletheni izixazululo ezintsha kumakhasimende omhlaba jikelele.
Isikhathi sokuthunyelwe: Septhemba 11-2025