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Chishandiso chekuchinja chikamu chemagetsi chinoshandura hunhu hwekutumira chikamu chechiratidzo kuburikidza nekushandisa michina yekugadzirisa nemaoko. Basa rayo guru nderekudzora kunonoka kwechikamu chezviratidzo zve microwave munzira yekutumira. Kusiyana nema electronic phase shifters anoda magetsi nemagetsi, ma manual phase shifters anozivikanwa nekusashanda, kugona kwavo kushandisa simba rakawanda, kusakanganisa, uye kushanda zvakanaka kwemari, uye anowanzo shandiswa pakugadzirisa marobhoti uye kugadzirisa masisitimu. Izvi zvinotevera zvinotsanangura muchidimbu hunhu hwazvo nemashandisirwo azvo:
Hunhu:
1. Kufukidza kwebhendi repamusoro-soro (DC-8GHz): Iyi ficha inoita kuti ive chishandiso chinoshanduka-shanduka. Haingogone chete kubata nekutaurirana kwakajairika kwenharembozha (senge 5G NR), Wi-Fi 6E nedzimwe frequency bands, asiwo inovhara kusvika kubaseband (DC), kusvika kuC-band uye kunyange mamwe maapplication eX-band, zvichisangana nezvinodiwa zvakasiyana-siyana zvekugadzirisa phase kubva kuDC bias kusvika kuhigh-frequency microwave signals.
2. Kururama kwechikamu kwakanaka (45°/GHz): Ichi chiratidzo chinoreva kuti pakuwedzera kwega kwega kwe1GHz kwefrequency yesignal, phase shifter inogona kupa shanduko chaiyo yechikamu che45 degrees. Mukati me8GHz bandwidth yese, vashandisi vanogona kugadzirisa chaiyo, linear phase inodarika 360°. Kururama uku kwakanyanya kwakakosha kune maapplication anoda kuenzaniswa kwechikamu zvakanaka, senge calibration yephased array antennas uye beamforming simulations.
3. Kuvimbika kwakanyanya kweSMA interface: Uchishandisa musoro wechikadzi weSMA, inoita kuti pave nekubatana kwakasimba uye kusina musono netambo dzakawanda dzekuyedza (kazhinji musoro wechirume weSMA) nemidziyo iri pamusika. Iyo SMA interface ine kushanda kwakasimba mubhendi rema frequency riri pasi pe8GHz uye inodzokororwa zvakanaka, ichivimbisa kuvimbika kwekubatana uye kuvimbika kwechiratidzo chesystem yekuyedza.
4. Zviratidzo zvekushanda zvakanaka: Pamusoro pekunyatsorongeka kwechikamu, zvigadzirwa zvakadaro zvinowanzova nekurasikirwa kwakaderera kwekupinza uye chiyero chakanaka chemagetsi ekumira (VSWR), zvichiita kuti simba rechiratidzo uye kunaka zvideredzwe panguva yekugadzirisa chikamu.
Mashandisirwo:
1. Tsvagiridzo nekuyedzwa kwerabhoritari: Munguva yekugadzira prototype, inoshandiswa kutevedzera maitiro esystem yezviratidzo pasi pemusiyano wakasiyana wechikamu uye kusimbisa mashandiro ealgorithm.
2. Kuongororwa kwehurongwa hwema "phased array system": Kunopa ongororo ye "phase reference" inodzokororwa uye yakarurama yekuongorora nzira dze "phased array antenna units".
3. Kudzidzisa nekuratidza: Kuratidza zvakajeka pfungwa nebasa rechikamu muinjiniya ye microwave chishandiso chakanakira kudzidzisa marabhoritari ekutaurirana.
4. Kuenzanisa kupindira nekudzima: Nekudzora chikamu chacho nemazvo, mamiriro ekupindira anogona kugadzirwa kana kuti mashandiro emasisitimu ekudzima anogona kuyedzwa.
Qualwave Inc. inopa ma phase shifters ane simba guru uye akaderera eDC~50GHz. Kugadziriswa kwePhase kusvika 900°/GHz, nesimba repakati rinosvika 100W. Ma phase shifters ekushandisa manual anoshandiswa zvakanyanya mumashandisirwo akawanda. Chinyorwa chino chinosuma DC~8GHz manual phase shifter.
1. Hunhu hweMagetsi
Kakawanda: DC~8GHz
Kusapindirana: 50Ω
Avhareji yeSimba: 50W
Simba repamusoro*1: 5KW
[1] Kufara kwepulse: 5us, duty cycle: 1%.
[2] Kuchinja kwechikamu kunosiyana-siyana zvichienderana nefrequency. Semuenzaniso, kana kuchinjika kwechikamu chikuru kuri 360°@8GHz, kuchinjika kwechikamu chikuru kuri 180°@4GHz.
| Kakawanda (GHz) | VSWR (yakanyanya) | Kurasikirwa Kwekuisa (dB, max.) | Kugadziriswa kwechikamu*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. Zvimiro zveMichina
Saizi: 131.5*48*21mm
5.177*1.89*0.827in
Kurema: 200g
RF Connectors: SMA Female
Mutyairi wekunze: Ndarira yakafukidzwa nendarama
Mutyairi wemukati wemurume: Ndarama yakafukidzwa nendarira
Mutyairi wemukati wechikadzi: Goridhe rakafukidzwa neberyllium copper
Dzimba: Aruminiyamu
3. Zvakatipoteredza
Kupisa Kwekushanda: -10~+50℃
Kupisa Kusingashande: -40~+70℃
4. Mifananidzo yeOutline
Chiyero: mm [mukati]
Kushivirira: ± 0.2mm [± 0.008in]
5. Maitiro Ekuraira
QMPS45-XY
X: Kuwanda kweGHz
Y: Rudzi rwekubatanidza
Mitemo yemazita ekubatanidza: S - SMA
Mienzaniso:
Kuti uronge phase shifter, DC~6GHz, SMA female kuenda kuSMA female, taura QMPS45-6-S.
Tibatei kuti muwane ruzivo rwakadzama uye rutsigiro rwemuenzaniso! Semutengesi anotungamira mune zvemagetsi ane frequency yakakwira, tinonyanya kuita R&D uye kugadzira zvikamu zveRF/microwave zvinoshanda zvakanyanya, takazvipira kupa mhinduro itsva kune vatengi vepasi rose.
Nguva yekutumira: Gunyana-11-2025