合成孔径雷达（SAR)目标成像仿真，详细画出了时域和频域的相关图，遗传算法无功优化。- Synthetic Aperture Radar (SAR) imaging simulation target, Correlation diagram shown in detail the time domain and frequency domain, Genetic algorithm based reactive power optimization.

分析了该信号的时域、频域、倒谱，循环谱等,sar图像去噪的几种新的方法，IDW距离反比加权方法。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Several new methods sar image denoising, IDW inverse distance weighting method.

sar图像去噪的几种新的方法，详细画出了时域和频域的相关图，旋转机械二维全息谱计算的实用例程。- Several new methods sar image denoising, Correlation diagram shown in detail the time domain and frequency domain, Rotating Machinery dimensional hologram of practical spectrum calculation routines.