qam_ofdm_trx

本例为AR（1）过程的Kalman滤波估计，方法简单，结果比较准确。(In this case AR (1) process, Kalman filter estimation method is simple and the results more accurate.)

pi/4-dqpsk 调制解调 的 matlab 仿真，通过srrc滤波器实现16倍的上采样(pi/4-dqpsk modulation and demodulation matlab simulation, through srrc filter to achieve 16 times the sampling)

平滑IMM算法,用于机动目标的跟踪,并与常用的IMM滤波估计算法进行了比较(IMM smoothing algorithm for maneuvering target tracking, and with commonly used filtering IMM estimation algorithm are compared)

matlab与fortran 动态链接，混合编程(matlab and fortran dynamic link, mixed programming)

Advanced signal processing

在matlabzhong 运用5种不同的梯度增强法对图像进行图像锐化(For image sharpening use five different gradient Enhancement Act)

code for image processing

说明：  非常形象的QPSK simulink 例子。(Very image of QPSK simulink examples)

HuffmanCoding 的matlab程序，可以用来做个参考，不错的程序(HuffmanCoding )

采用距离环法对地杂波进行建模并仿真其功率谱(model ground clutter by ranging ring and simulate its power spectrum)