Anti-Millimeter Wave Polarization Agile Active Jamming

Abstract

For anti-millimeter wave polarization agile active jamming, interpulse polarization coding technique, as a new polarization signal processing method, is proposed in this paper. The active jamming, as an effective technique to interfere traditional radar, is popular used nowadays. It often works with a single polarization antenna, so it can be identified by polarimetric radar. But a millimeter wave polarization agile active jamming is effective to deceit millimeter wave polarimetric radar. Therefore, a new recognition technique is necessary to be researched for anti-millimeter wave polarization agile active jamming. The purpose of the paper is to present an effective method for countermeasure to millimeter wave polarization agile active jamming. The interpulse polarization coding technology, as a new method using in millimeter wave polarimetric radar, is proposed and a new polarization demodulation method is given in the paper. The results of simulation prove the new method is effective to suppress millimeter wave polarization agile active jamming.