Enterprise HonorPersonnel RecruitmentAmplifying Power ComponentUp-converterLow-converterFilter BankSwitch Filter BankElectromagnetic Field Strength Test( EMF Tester)Microwave ComponentsEPM Original waveform measurementOPT Analog Signal Photoelectric transmission systeDemodulatorElectromagnetic Pulse ProductsLC Band-Pass FilterLC Low-Pass FilterLC High-Pass FilterLC Band-Stop FilterCavity Band-Pass FilterCeramic Band-Pass FilterTube Low-Pass FilterLC Duplexer FilterFilterCoaxial IsolatorMicrostrip IsolatorWaveguide IsolatorIsolatorCoaxial Line CirculatorMicrostrip CirculatorWaveguide CirculatorCirculatorSingle Directional CouplerDual Directional CouplerCouplerDouble-way 0° power dividers/combinerThree-way 0° power divider/combinerFour-way 0° power divider/combinerSix-way 0° power divider/combinerEight-way 0° power divider/combinerTen-way 0° power divider/combiner90° Power divider/combiner180° Power divider/combinerPower Points/CombinerSPST Microwave SwitchSPDT Microwave SwitchSPTT Microwave SwitchSPFT Microwave SwitchSPFvT Microwave SwitchSPST Microwave SwitchSPSvT Microwave SwitchSPET Microwave SwitchSPTeT Microwave SwitchSPTvT Microwave SwitchMicro-Switch50Ω Coaxial Fixed Attenuator75Ω Coaxial Fixed AttenuatorLow Intermodulation AttenuatorContinuous Adjustable AttenuatorRotating Drum Type Step AttenuatorButton Stepping AttenuatorProgrammable AttenuatorAttenuatorLow Level Amplitude LimiterHigh Level Amplitude LimiterLimiter50Ω Coaxial Load75ΩCoaxial LoadLow Intermodulation LoadHigh Power Coaxial LoadInset TerminatLOADCoaxial wide-band geophoneCoaxial crystal detectorRadio DetectorOscillatorAnalog phase shifterDigital phase shifterPhase ShifterS BHP solid-state microwave signal sourceS Band high power microwave pulse signal sourceSignal SourceDigita-MW transmilssion trans-receive systemTransmitting & Receiving SystemMicrowave Power Amplifier TubeHigh precision operational amplifierHigh input impedance operational amplifierHigh speed broadband operational amplifierHigh voltage operational amplifierrail-to-rail operational amplifierDouble Amplifier and Four AmplifierGeneral-purpose operational amplifierOther Operational AmplifiersOperational AmplifierTTL CircuitFET(field effect transistor)Power tube product seriesDiodeIntegrated CircuitGallium arsenide volume effect diodevaricap diodeSBD(Schottky Barrier Diode)Avalanche DiodeNoise DiodeSRD(step recovery diode)power DiodePIN DiodeMicrowave DiodePower TubeIC regulatorSpecific CircuitDC/DCAC/DCSpecial power supplyPKA2000PKC2000PKC4000PKG2000PKG4000PKR2000ASI系列DCPKR4000ASI系列DCWRE10(15)W系列WRE20(30)W系列WRE40-50W系列WRE75W SeriesWR05W SeriesWR10W SeriesWR20W SeriesWR25W SeriesWR30W SeriesWR40W SeriesWZR05 SeriesWRA2.5W SeriesWRA03W SeriesWRA05W SeriesWRA10W SeriesWRA15W SeriesWRA20W系列WRA30W系列WRA50W系列WRA75W系列WRA100W系列WSR01W SeriesWSR03W SeriesWSR05W SeriesGCT-DC30SMP Series power moduleWR24S05/1200WR24D12/250LPower Supply ProductTriodeOptoelectronic DeviceQuartz OscillatorQuartz CrystalAC/DC power supplyDC/DC power supplySpecialized power supplyLNA(low-noise amplifier)Low-noise wideband medium power amplifierMiniaturized low noise amplifier moduleBurn-out resistant low noise amplifierMiniaturized low noise wideband amplifier modulePower AmplifierLimiting AmplifierHigh isolation amplifierEqualizer AmplifierAGC/VGC AmplifierMixerTrouble detect circuitVCO(Voltage Controlled Oscillator)Broadband universal frequency sourcePhase-locked point frequency sourceX-band solid-state power amplifierL-band power amplifierSolid-state power amplifierVHF solid-state power amplifierUWB microwave amplifierWideband compensating linear correction amplifierMicrowave AmplifierSemiconductor Integrated CircuitDiodes TransistorMicrowave productsConnectorMil-SwitchRelayPower supply moduleResistance & capacitance


數(shù)字微波傳輸發(fā)射與接收系統(tǒng)


外場實景圖:

111.png

GCWTR7785-10


性能特點和應(yīng)用范圍:

  性能特點:具有優(yōu)質(zhì)的本振相位特性和高質(zhì)量的微波數(shù)字信號傳輸;兼容QPSK、QAM調(diào)制;微波鏈路采用低失真高線性冗余設(shè)計,確保傳輸信號穩(wěn)定可靠;智能化的ALC控制,改變傳統(tǒng)ALC內(nèi)環(huán)控制所帶來的幅度及相位二次調(diào)制;系統(tǒng)采用內(nèi)饋電方式及微波中頻分離結(jié)構(gòu),有效解決微波連接電纜(或波導(dǎo))損耗,有效防止雷電擊穿,便于安裝,易于維護;直觀的表頭顯示易于進行系統(tǒng)故障診斷;具有過溫保護及二次電源保護功能,實現(xiàn)寬電壓范圍的正常工作。

應(yīng)用范圍:微波多路信號點對點單向(或雙向)傳輸。


拋物面天線及方向圖:

112.png

技術(shù)參數(shù)


序號

名稱

指標(biāo)

單位

備 注

1

輸出額定功率P.,

1;3; 6; 10; 20; 50

W


2

微波工作頻率范圍

7700?8500

MHz


3

中頻工作頻率范圍

≧500

MHz

350?2000MHz 范圍

4

帶內(nèi)波動

≦±1.5

dB


5

中頻輸入電平范圍

-30±10

dBm


6

本振頻率

9616.60

MHz

或依據(jù)系統(tǒng)頻點要求定制

7

本振頻度穩(wěn)定度

≦±500

Hz


8

本振相位噪聲

≦-98;≦-112

dBc/Hz

@10KHz;100KHz 處

9

諧波抑制

≧45

dBc


10

雜波抑制

≧60

dBc


II

數(shù)字帶肩比

≧36

dBc


12

噪聲系數(shù)

≦6

dB


13

中頻連接器

N-50K 或 F10-75K



14

中頻反射損耗

≧18

dB


15

電源

AC220V±20%

V


16

工作環(huán)境溫度

-40 ?+55


17

存貯環(huán)境溫度

-55 ?+85



接受與發(fā)射實物圖:


GCWTR7785-10


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