一个计算声子晶体结构的一维传递矩阵法,各种kalman滤波器的设计，sar图像去噪的几种新的方法。- A one-dimensional transfer matrix method to calculate the phonon crystal structure, Various kalman filter design, Several new methods sar image denoising.

窗函数法设计一个数字带通FIR滤波器，自写曲率计算函数 ,合成孔径雷达（SAR)目标成像仿真。- A window function design FIR digital band-pass filter, Since writing the curvature calculation function, Synthetic Aperture Radar (SAR) imaging simulation target.

多目标跟踪的粒子滤波器，基于负熵最大的独立分量分析，sar图像去噪的几种新的方法。- Multi-target tracking particle filter, Based on negative entropy largest independent component analysis, Several new methods sar image denoising.