Phau ntawv qhia theem shifter yog ib yam khoom uas hloov cov theem kis tus yam ntxwv ntawm lub teeb liab los ntawm phau ntawv kho tshuab hloov. Nws lub luag haujlwm tseem ceeb yog los tswj cov theem qeeb ntawm cov teeb liab microwave hauv txoj kev sib kis. Tsis zoo li cov hluav taws xob theem hloov hluav taws xob uas xav tau lub hwj chim thiab tswj circuits, phau ntawv qhia theem hloov pauv tau paub txog lawv qhov kev ua haujlwm siab, lub zog muaj peev xwm, tsis muaj kev cuam tshuam, thiab kev siv nyiaj zoo heev, thiab feem ntau yog siv rau kev kuaj debugging thiab kev ntsuas qhov system. Cov nram qab no luv luv qhia txog nws cov yam ntxwv thiab kev siv:
Yam ntxwv:
1. Ultra wideband kev pab them nqi (DC-8GHz): Cov yam ntxwv no ua rau nws muaj ntau yam cuab yeej. Nws tuaj yeem tsis yooj yim tiv nrog kev sib txuas lus hauv xov tooj ntawm tes (xws li 5G NR), Wi-Fi 6E thiab lwm qhov zaus, tab sis kuj tseem npog rau hauv lub hauv paus (DC), kov mus txog C-band thiab txawm tias qee qhov kev siv X-band, ntsib ntau yam kev hloov kho xav tau los ntawm DC kev tsis ncaj ncees rau cov teeb liab microwave siab.
2. Cov theem raug zoo heev (45 ° / GHz): Qhov ntsuas no txhais tau tias rau txhua txhua 1GHz nce hauv cov teeb liab zaus, cov theem hloov pauv tuaj yeem muab 45 degree theem hloov pauv. Nyob rau hauv tag nrho 8GHz bandwidth, cov neeg siv tuaj yeem ua tiav qhov tseeb, kev hloov kho theem ntawm ntau dua 360 °. Qhov siab precision no yog qhov tseem ceeb rau cov ntawv thov uas xav tau kev sib txuam zoo, xws li calibration ntawm phased array antennas thiab beamforming simulations.
3. Kev ntseeg siab SMA interface: Siv SMA poj niam lub taub hau, nws ua kom tsis muaj kev sib txuas thiab ruaj khov nrog rau feem ntau ntawm cov cables (feem ntau SMA txiv neej lub taub hau) thiab cov khoom siv hauv khw. Lub SMA interface muaj kev ua haujlwm ruaj khov nyob rau hauv cov zaus band hauv qab 8GHz thiab rov ua tau zoo, ua kom muaj kev ntseeg siab ntawm kev sib txuas thiab teeb liab kev ntseeg siab ntawm qhov kev sim.
4. Cov ntsuas kev ua tau zoo: Ntxiv rau cov theem raug, cov khoom zoo li no feem ntau muaj qhov qis qis thiab qhov zoo tshaj plaws voltage sawv yoj piv (VSWR), kom ntseeg tau tias qhov cuam tshuam ntawm lub teeb liab lub zog thiab qhov zoo yog txo qis thaum kho cov theem.
Daim ntawv thov:
1. Kev tshawb fawb thiab kev sim kuaj: Thaum lub sij hawm tus qauv kev loj hlob theem, nws yog siv los simulate lub system cwj pwm ntawm cov teeb liab nyob rau hauv txawv theem sib txawv thiab xyuas algorithm kev ua tau zoo.
2. Phased array system calibration: Muab cov theem rov ua tau thiab raug siv rau channel calibration ntawm phased array kav hlau txais xov units.
3. Kev qhia thiab ua qauv qhia: Vividly qhia lub tswv yim thiab lub luag hauj lwm ntawm theem nyob rau hauv microwave engineering yog ib qho zoo tshaj plaws kev qhia cov cuab yeej rau kev sib txuas lus chaw soj nstuam.
4. Kev cuam tshuam thiab kev tshem tawm simulation: Los ntawm kev tswj cov theem ua tau zoo, cov xwm txheej cuam tshuam tuaj yeem tsim los lossis kev ua haujlwm ntawm cov txheej txheem tshem tawm tuaj yeem sim.
Qualwave Inc. muab lub zog siab thiab poob qis phau ntawv hloov pauv rau DC ~ 50GHz. Kev hloov kho theem mus txog 900 ° / GHz, nrog lub zog nruab nrab ntawm txog 100W. Phau ntawv theem shifters yog dav siv nyob rau hauv ntau daim ntawv thov. Kab lus no qhia txog DC ~ 8GHz phau ntawv qhia theem hloov pauv.
1. Cov yam ntxwv ntawm hluav taws xob
Zaus: DC ~ 8GHz
Impedance: 50Ω
Lub zog nruab nrab: 50W
Peak zog * 1: 5KW
[1] Pulse dav: 5us, lub voj voog ua haujlwm: 1%.
[2] Theem ua haujlwm sib txawv linearly coj mus rau qhov zaus. Piv txwv li, yog tias qhov siab tshaj plaws hloov pauv yog 360 ° @ 8GHz, qhov siab tshaj plaws theem hloov yog 180 ° @ 4GHz.
Ntau zaus (GHz) | VSWR (max.) | Insertion poob (dB, max.) | Kev hloov kho theem * 2 (°) |
DC ~ 1 | 1.2 | 0.3 | 0 ~ 45 hli |
DC ~ 2 | 1.3 | 0.5 | 0 ~ 90 |
DC ~ 4 | 1.4 | 0.75 ib | 0 ~ 180 |
DC ~ 6 | 1.5 | 1 | 0-270 Nws |
DC ~ 8 | 1.5 | 1.25 | 0 ~ 360 |
2. Mechanical Properties
Loj: 131.5 * 48 * 21mm
5.177 * 1.89 * 0.827 nyob rau hauv
Luj: 200g
RF Connectors: SMA Poj Niam
Outer Conductor: Kub plated tooj dag
Txiv neej Inner Conductor: Kub plated tooj dag
Poj niam Inner Conductor: Kub plated beryllium tooj liab
Housing: Aluminium
3. Ib puag ncig
Ua haujlwm kub: -10 ~ + 50 ℃
Tsis ua haujlwm kub: -40 ~ + 70 ℃
4. Cov duab kos duab


Unit: mm [hauv]
Kev kam rau ua: ± 0.2mm [± 0.008in]
5. Yuav Order li cas
QMPS45-XY
X: Ntau zaus hauv GHz
Y: Hom Connector
Connector naming txoj cai: S - SMA
Piv txwv:
Txhawm rau xaj ib theem hloov pauv, DC ~ 6GHz, SMA poj niam rau SMA poj niam, qhia QMPS45-6-S.
Tiv tauj peb kom paub meej specifications thiab qauv kev txhawb nqa! Raws li ib tug ua lag luam nyob rau hauv high-frequency electronics, peb tshwj xeeb nyob rau hauv lub R & D thiab zus tau tej cov high-performance RF/microwave Cheebtsam, cog lus rau xa cov kev daws teeb meem tshiab rau cov neeg siv khoom thoob ntiaj teb.
Lub sij hawm xa tuaj: Sep-11-2025