Kav hlau txais xov Anti-Jamming Technology thiab daim ntawv thov ntawm Passive Microwave Cheebtsam

Kav hlau txais xov anti-jamming tshuab yog hais txog cov txheej txheem tsim los txhawm rau txhawm lossis tshem tawm qhov cuam tshuam ntawm sab nraud electromagnetic cuam tshuam (EMI) ntawm tus kav hlau txais xov teeb liab thiab txais tos, ua kom muaj kev ruaj ntseg thiab kev ntseeg siab ntawm kev sib txuas lus. Cov hauv paus ntsiab lus tseem ceeb suav nrog kev ua haujlwm zaus (piv txwv li, zaus hopping, kis spectrum), spatial processing (xws li, beamforming), thiab circuit design optimization (xws li, impedance matching). Hauv qab no yog cov ncauj lus kom ntxaws kev faib tawm thiab kev siv cov thev naus laus zis no.

covI. Kav hlau txais xov Anti-Jamming Technologiescov

cov1. Zaus-Domain Anti-Jamming Techniquescov

covFrequency Hopping (FHSS):Hloov ceev ceev ua haujlwm zaus (piv txwv li, ntau txhiab zaus hauv ib ob) kom tsis txhob cuam tshuam kev cuam tshuam, feem ntau siv hauv kev sib txuas lus tub rog thiab GPS.

covSpread Spectrum (DSSS/FHSS):Nthuav cov teeb liab bandwidth siv pseudo-random codes, txo hwj chim spectral ceev thiab txhim kho kev cuam tshuam kam rau ua.

cov2. Spatial Anti-Jamming Techniquescov

covNtse Antennas (Adaptive Beamforming):Cov ntaub ntawv nulls hauv kev cuam tshuam cov lus qhia thaum txhim kho cov teeb liab xav tau 45. Piv txwv li, anti-jamming GPS kav hlau txais xov txhim kho qhov chaw ruaj ntseg los ntawm ntau zaus txais tos thiab beamforming.

covPolarization lim:Tiv thaiv kev cuam tshuam los ntawm kev siv qhov sib txawv polarization, dav siv hauv radar thiab satellite kev sib txuas lus.

cov3.Circuit-Level Anti-Jamming Techniquescov

covLow-Impedance Tsim:Siv zero-ohm impedance los tsim cov kab qis qis, lim tawm kev cuam tshuam sab nraud wireless.

covAnti-Jamming Cheebtsam (piv txwv li, Radisol):Tshem tawm kev cuam tshuam kev sib txuas ntawm cov kav hlau txais xov sib ze, txhim kho hluav taws xob ua haujlwm.

covII. Daim ntawv thov ntawm Passive Microwave Cheebtsamcov

Passive microwave Cheebtsam (ua haujlwm nyob rau hauv 4-86 GHz ntau) ua lub luag haujlwm tseem ceeb hauv cov kav hlau txais xov los tiv thaiv cov kab ke, suav nrog:

covIsolators & Circulatorscov

Isolators tiv thaiv RF lub zog xav txog, tiv thaiv transmitters; circulators pab kom teeb liab directionality, feem ntau siv nyob rau hauv transceiver-sib koom kav hlau txais xov systems.

covLim Cov Cheebtsamcov

Bandpass/bandstop filters tshem tawm-ntawm-band cuam tshuam, xws li ntse filtering nyob rau hauv anti-jamming GPS kav hlau txais xov 3.

covIII. Hom Daim Ntawv Thov Scenarioscov

covKev siv tub rog:Missile-borne radars ua ke nrog zaus hopping, polarization processing, thiab MIMO cov txheej txheem los tiv thaiv kev nyuaj.

covCivilian Communications:Microwave/millimeter-wave passive Cheebtsam pab kom high-dynamic-ntau teeb liab kis tau tus mob nyob rau hauv 5G/6G systems.

Tswvyim Microwave yog ib lub chaw tsim khoom thoob ntiaj teb ntawm cov lim dej haumnyob rau hauv cov kev siv ntawm covUnmanned aerial tsheb (UAVs) thiab counter-UAV systems, suav nrog cov lowpass filter, highpass filter, notch/band stop filter, bandpass filter and filter banks. Yog xav paub ntxiv, thov mus saib peb lub vev xaib:www.concept-mw.comlos yog hu rau peb ntawm:sales@concept-mw.com