part4

《精通matlab最优化计算》中的源程序。可用于解决无约束一维极值问题( one dimensional optimization problem)

一个关于卷积编码和Viterbi译码的Matlab程序，现在把它们放在这里，希望对需要的人有些帮助。(A convolutional coding and Viterbi decoding Matlab, put them here, and hope to those who need some help.)

在matlab的环境下模拟的esprit算法的分析(In matlab simulation environment esprit algorithm analysis)

说明：  ECG心电信号预处理，高通滤波器，滤除呼吸基线漂移，带阻滤波器，滤除工频干扰，并两组滤波器的处理速度进行比较(ECG signal preprocessing, high-pass filter, filter respiratory baseline drift, band stop filter, filter frequency interference, and two filters to compare the processing speed)

主要是用于智能天线系统中的DOA估计的子空间算法中的MUSIC改进算法，此算法性能优良(is mainly for smart antenna system DOA estimated subspace algorithm MUSIC improved algorithm This algorithm is excellent)

simulink实例,非线性控制实例,对非线性的学习非常有用，(Nonlinear Control Example，it is very useful for us.The dynamic control model of a two-link robot arm in a vertical plane is shown )

Modern coding theory book

实现测角的程序 (Procedures for detecting angle)

产生信号序列向量st,并显示st的时域波形和频谱 st=mstg 返回三路调幅信号相加形成的混合信号，长度N=800( Generated signal sequence vector st st time-domain waveform and the spectrum st = mstg return three AM signals are added to form the mixed-signal length N = 800)

利用 Poisson 方程求解热平衡下 PN结的电势分布 (Poisson matlab PN)