add_phase_noise

传统均衡器无法有效地同时对抗这两种信道衰落，而Turbo均衡技术作为一种联合信道均衡和信道译码的方法，能有效地对抗符号间干扰（ISI），提供迭代增益，提高接收机的整体性能。因此，本文根据下一代无线通信系统的设计要求，分别对单载波和OFDM系统的Turbo均衡算法进行了研究。 (Conventional equalizer can not effectively fight both at the same time fading, while the Turbo equalization as a joint channel equalization and channel decoding method is robust against inter-symbol interference (ISI), provides iteration gain, improved receiver overall performance. Therefore, this next-generation wireless communication system according to the design requirements, namely, the single carrier and OFDM systems Turbo equalization algorithm is studied.)

此文件包含数据统计与分析常用到的matlab算法函数，比较全面，很实用(matlab statistics and analysis, commonly used functions, more comprehensive, very useful, I hope you make good use of)

参数辨识程序，理论基础为递推最小二乘法，实现对系统参数的辨识(parameter identification)

Simple Inverted Pendulum with LQR,PID SimMechanics

数值计算中的拟合方法 MATLAB程序 附带注释 亲测可用(linear method)

说明：  基于压缩感知理论的匹配正交（mp)算法的MATLAB程序(Based on the theory of compressed sensing matching orthogonal (mp) algorithm in MATLAB)

基于等式约束和不等式约束的非线性规划的混合型惩罚函数优化方法(Based on equality and inequality constrained nonlinear programming mixed penalty function optimization)

说明：  PTS算法，仅提供参考，欢迎交流。OFDM系统中用PTS算法降低系统的峰值平均功率比(PTS algorithm, only for reference, welcome to exchange. Reducing Peak-to-Average Power Ratio of OFDM System by PTS)

MATLAB 通信仿真的基本调制程序，M源文件格式。(matlab basic modulation(BPSK,QPSK,QAM,GMSK......))

说明：  上传几个二进小波变换的图像增强的matlab程序(From a number of dyadic wavelet transform of image enhancement matlab program)