sar图像去噪的几种新的方法，最小均方误差（MMSE）的算法，光纤无线通信系统中传输性能的研究。- Several new methods sar image denoising, Minimum mean square error (MMSE) algorithm, Fiber Transmission wireless communication system performance.

sar图像去噪的几种新的方法，基于SVPWM的三电平逆变的matlab仿真，多抽样率信号处理。- Several new methods sar image denoising, Based on SVPWM three-level inverter matlab simulation, Multirate signal processing.