chap3

matlab code for travelling salesman problem

Hypoplastic sand model

2阶3型锁相环仿真,完全个人编写，可设置参数，适合文章仿真使用。(2end order type-III PLL Simulation)

本程序是现代谱导航分析中的惯性导航中的姿态角度,东北天等信息的分析的matlab程序，经过仿真验证，获得较为准确的结果。(The navigation program is modern spectral analysis of inertial navigation in the attitude angle, northeast-day analysis of information such as the matlab program, through simulation, to obtain more accurate results.)

与DFT扩展OFDMA信号的CCDF和PAPR OFDM信号的CCDF没有PAPR降低技术 一个QPSK/ OFDM系统的峰均功率比和BER分析 限幅滤波技术 (CCDF and PAPR of an OFDMA signal with DFT spreading CCDF of OFDM signal without PAPR reduction technique PAPR and BER analysis of a QPSK/OFDM system with the clipping and filtering technique )

基于MATLAB语言编写，完成对语音信号的采集、频谱分析及滤波。 比较滤波前后语音信号的波形及频谱。 (Based on MATLAB language, complete speech signal spectrum analysis and collecting and filtering. Compare filter before and after speech signal waveform and spectrum.)

说明：  最小二乘法 非线性方程 matlab代码(Solve a Set of Overdetermined Nonlinear Equations in Least-Squares Sense)

基于Matlab的车牌识别系统，采用灰度识别、模块匹配的模式对车牌进行处理(License plate recognition system based on Matlab, using the gray level recognition, module matching mode for processing of license plate)

本程序用Matlab实现了八皇后问题的所有解，用到了递归的编程思想(The procedures used Matlab eight queens problem all the solutions use recursive programming ideas)

说明：  时频分析工具箱，包括常用的STFT，WVD，PWVD，SPWVD，谱图变换等(time-frequency analysis)