capacity_plot

学习别人做的 很简请前辈看看，指教，谢谢大家！(学习被人做的 很简请前辈看看，指教，谢谢大家！)

matlab函数，指令集。包括语法和描述(matlab function and instruction set. Including syntax and description)

说明：  一个MATLAB编程语言的入门教学，很经典(A MATLAB programming language tutorial, classic)

This is a program to describe the aggregate interference in cognitive radio

利用 postreg函数可以对网络仿真的输出结果和目标输出作线性回归分析，并得到两者的相关系数，(Postreg function can use the output of network simulation results and the target output for the linear regression analysis, and with the correlation coefficient between the two,)

for system identification

语音信号处理中，基于小波分析的特征提取的源程序，实现效果较好(Speech signal processing, feature extraction based on wavelet analysis source to achieve better)

MATLAB实现的直接序列扩频程序 附图 容易理解(MATLAB implementation of the direct sequence spread spectrum process easy to understand drawings)

中重频PD雷达系统仿真，包括雷达系统的整个流程，信号产生，信号处理，及结果分析，有程序和文档(Repetition frequency PD radar system simulation, the entire process, including radar systems, signal generation, signal processing, and analysis of the results, procedures and documentation)

产生、播放DTMF音频，基于Goertzel算法估计DTMF音频，完成双音多频(DTMF)信号的检测(Generating, playing DTMF tones, DTMF tones based on the estimated Goertzel algorithm to detect the completion of dual tone multi-frequency (DTMF) signal)