chapter10

1-D optimal step size using golden section

说明：  fiir和iir滤波器设计源码，交流交流，希望给人帮助！(fiir source and IIR filter design, communication exchange, hoping to give people help!)

（信息论课程）哈弗曼编码的matlab仿真程序(Corner man coding of matlab simulation program )

水声通信中海洋噪声的仿真，wenz测量的噪声谱线级，噪声估计MATLAB(Noise level underwater communication lines in ocean noise simulation, wenz measured noise estimation MATLAB)

合作是通訊的過程模擬仿真，有三種中繼的模式 可提供大家一個方向，謝謝(Relay Station Way)

用于离散信号的盲反卷积，主要针对一维离散信号，可以进行二维扩展。(Discrete signals for blind deconvolution, mainly for one-dimensional discrete signal can be extended to two-dimensional.)

基于Matlab按转子磁链定向矢量控制系统的仿真.(Based on Matlab by the rotor-flux-oriented vector control system simulation.)

物质状态算法，14年提出的一种新兴的启发式算法，可用于求解各种优化问题。里面包含代码和一篇参考文献。( States Of Matter Search Algorithm)

说明：  利用matlab工具箱函数，分别画出长度为15的矩形窗、汉宁窗、汉明窗和布莱克曼窗的幅频（dB）特性曲线，观察它们的主要参数（主瓣宽度、过渡带宽度、旁瓣峰值幅度）的差别。(Matlab toolbox function is used to draw the amplit-frequency (dB) characteristic curves of rectangular window, hanning window, hamming window and blackman window with the length of 15, and observe the difference of their main parameters (main lobe width, transition band width, side lobe peak amplitude).)

Obtain the CDF plots of PAPR from an OFDM BPSK transmission specified per IEEE 802.11a specification Per the IEEE 802.11a specifications, we 52 have used subcarriers. Given so, the theoretical maximum expected PAPR is 52 (around 17dB). However, thanks to the scrambler, all the subcarriers in an OFDM symbol being equally modulated is unlikely. Using a small script, the cumulative distribution of PAPR from each OFDM symbol, modulated by a random BPSK signal is obtained