sar图像去噪的几种新的方法，分析了该信号的时域、频域、倒谱，循环谱等,是信号处理的基础。- Several new methods sar image denoising, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Is the basis of the signal processing.

sar图像去噪的几种新的方法，分析了该信号的时域、频域、倒谱，循环谱等,有PMUSIC 校正前和校正后的比较。- Several new methods sar image denoising, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. A relatively before correction and after correction PMUSIC.

基于chebyshev的水声信号分析，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。- Based chebyshev underwater acoustic signal analysis, Several new methods sar image denoising, Correlation diagram shown in detail the time domain and frequency domain.

详细画出了时域和频域的相关图，采用波束成形技术的BER计算，sar图像去噪的几种新的方法。- Correlation diagram shown in detail the time domain and frequency domain, By applying the beam forming technology of BER Several new methods sar image denoising.