Feature Eztraction method for micro-Doppler using LFM
This paper mainly deals with the problem of extracting the micro-Doppler feature. The microDoppler can be regarded as the unique signature of the micro-motion target.Based on introducing the concept of the micro-Doppler,a method is proposed to extract the micro-doppler feature,which can estimate two micro-motion parameters,i.e.,initial angle and frequency simultaneously. Then the mathematical formula of this method is derived.Finally,the computer simulation confirms theoretical analysis,providing theoretical foundation for microDoppler feature extraction.
micro-Doppler feature micro-motion initial angle and frequency LFM
Wei Meng Kong Ling-jiang
School of Electronic Engineering,University of Electronic Science and Technology of China Chengdu 610054,China
国际会议
2009 2nd Asian-Pacific Conference on Synthetic Aperture Radar(第二届亚太合成孔径雷达会议)
西安
英文
792-795
2009-10-26(万方平台首次上网日期,不代表论文的发表时间)