Numerical_Methods_in_Engineering_with_MATLAB_-_Ja

some of the important matlab codes for calculating PSD of a signal for students

Some mathematical functions

说明：  小波变换工具包，包括信号产生函数、噪声产生函数、线性处理函数、Cohen类双线性时频处理函数、Affine类双线性时频处理函数、模糊函数和其他处理函数。(Wavelet Transform tool kit, including signal generator function, noise function, linear processing function, Cohen category bilinear time-frequency processing function, Affine category bilinear time-frequency processing function, Fuzzy processing function and other functions.)

Jakes模型对衰弱信道进行仿真 在仿真时，先定义一个模型，再在主函数中调用这个模型，下面是主函数的程序(Jakes model debilitating channel simulation)

FLch4GAeg1.m――梯度校正LS辨识程序(FLch4GAeg1.m-- gradient correction LS identification procedures)

蓝牙信号仿真，通过matlab中simulink模块，进行仿真提取参数(Bluetooth signal simulation, simulation matlab simulink module extraction parameters)

本程序为遗忘因子最小二乘法，可以拷贝至matlab的M文件中适应(Matlab for ] least square method)

用于心电信号检测，包括RR波形检测，ＱＲＳ检测，能量检测模的最大值最小值(ECG for detection, including the RR wave detection, QRS detection, energy detection module Maximum Minimum)

关于16QAM，64QAM的调制程序。可作为单独模块加入到任何信道。 (-On the 16QAM，64QAM modulation process. As a separate module can be added to any channel.)

说明：  使用matlab对独立随机过程抽样产生带通随机过程(The process of generating independent random sampling of band-pass random process)