four-chapter

以下几个matlab程序对雷达常用的线性调频信号（lfm信号）进行脉冲压缩时的关键问题进行了仿真，其中包括旁瓣抑制影响（加窗与不加窗）、多卜勒频移影响，并对时域脉压与频域脉压结果进行了对比分析，供相关技术人员参考。(Matlab following procedures commonly used on the radar LFM signal (lfm signal) for pulse compression at the time of the key issues of simulation, including the impact of sidelobe suppression (plus a window with no window), the impact of Doppler frequency shift, time domain and frequency domain pulse pressure and pulse pressure results of comparative analysis of relevant technical personnel for reference.)

matlab粒子群优化工具箱，可以适用于一般的优化，带有几个典型的优化函数(matlab particle swarm optimization toolbox can be applied to the general optimization, with typical optimization function)

induction motor modelisation

基于DTW的孤立词语音识别matlab源码，有音频文件(DTW-based isolated word speech recognition matlab source code, there are audio files)

说明：  一个声纹识别的全代码matlab(需要录音)(A full code matlab for voiceprint recognition (recording required))

对三种不同数值的RCS和雷达峰值功率，SNR相对检测距离的曲线。(RCS and radar peak power for three different values ​ ​ of the the SNR relative detection distance curve.)

说明：  this application is based on optical character recognition

一个很完整的LDPC程序，计算速度比较快,可实现多种速率的LDPC编码(a nice LDPC programm )

matlab下，使用dspbuilder实现的psk调制模块的源码(Matlab, the use of dspbuilder realized psk modulation source module)

人脸检测和识别算法程序matlab版 (face detection and recognition algorithms program Matlab version of face detection and recognition algorithms program Matlab version)