pf2

This file is the programs of (chapter 4) of book (Modeling the Wireless Propagation Channel a Simulation Approach with MATLAB) which is related to introduction to multipath. It helps you to simulate multipath wireless channel.

包含有希尔伯特黄变换的主程序、边际谱的计算方法、并绘制了仿真信号的FFT频谱和功率谱，并调用emd分析方法，绘制了emd分解结果，以及瞬时包络和瞬时频率图，还有Hilbert-Huang谱和Hilbert边际谱( Including the main program of the Hilbert Huang transform, marginal spectrum calculation method, and draw the simulation signal FFT spectrum and power spectrum, and call EMD analysis method, drawn EMD decomposition, and instantaneous amplitude and instantaneous frequency map and Hilbert spectrum and Hilbert marginal spectrum)

matlab7.0实用指南(上)(下)两册,.pdf格式,介绍全面,实例丰富,可辅助matlab学习.(Handbook for Matlab7.0, (.pdf))

我编的一个基于bnt的小程序，算bn的联合概率的，供大家参考(based on a series of small bnt procedures, the operator bn joint probability, for your reference)

用最小二乘法对未知二阶系统进行辨识，最小二乘部分采用matlab的s-function功能。整个程序为simulink仿真(The least square method to identify the unknown second-order system, least squares part of the s-function using matlab function. Simulink simulation of the entire procedure)

说明：  EEMD的工具箱，包括EEMD分解，希尔伯特变换等，以及一系列EEMD相关的程序(EEMD toolbox, including EEMD decomposition, Hilbert transformation, and a series of EEMD related programs)

FSK调制方式所产生的信号画出时域频域波形程序(The FSK mode signal the draw time domain to the frequency domain waveform program)

该程序是在基于Haar小波的多尺度NLOS抑制算法研究中不同的NLOS环境不同分布的RMSE图及数据程序。(The program is based on the Haar wavelet multi-scale algorithm for NLOS inhibit the different NLOS environments with different distributions of the RMSE map and data program.)

Romberg integration algorithm: a method for integrating mathematic functions, in MATLAB.

说明：  对于较低版本的matlab用户可以直接进行DW检验！但是要求残差向量要大于15(it can do wd)