nt1D.m

适合刚搞Matlab的菜鸟学习 适合刚搞Matlab的菜鸟学习(Discrete Fourier Transform Discrete Fourier Transform)

产生功率谱为高斯谱的瑞利杂波，并画出图形(Have a power spectrum for the Gaussian spectrum of Rayleigh clutter, and draw graphics)

说明：  通信系统与MATLAB书配套的编程源码，可以运行实现，欢迎大家下载。(Communications systems supporting the book with the MATLAB programming source code, you can run to achieve, we are happy to download.)

一个教你怎么用matlab来进行模糊仿真的教程，很不错，好像不是大陆高手编的，是繁体的，如果不认识繁体的话就不要下了，(a teach you how to use fuzzy Matlab simulation tutorials, very good, the mainland does not seem to master the series, is the traditional, if not traditional understanding of where it should not, huh)

建立EDFA的放大模块模型，不考虑损耗，仅考虑功率放大功能( Build EDFA amplification module model, without considering the loss, only consider the power zoom function)

信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。分析QPSK调制方式下Hamming编码方式在不同信噪比下的通信质量。 (Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of the Simulink simulation. QPSK modulation mode of Hamming encoding different signal to noise ratio in the quality of communication.)

三机九节点电力系统牛顿法潮流计算与短路计算算例编程(Three machine nine-bus power system, Newton' s method flow calculation and short circuit calculation example programming)

This file contains functions implementing the analyze menu commands.

转载leiqui的内容，QPSK仿真内容，附件模型是根据书上的原理图进行组织，每一模块都呈现。例如I/Q分路，调制，解调，判决等。 (Reproduced leiqui content, QPSK simulation content, attachment model is based on the book is organized on the diagram, each module are presented. Such as I/Q splitter, modulation, demodulation, judgments.)

加入白噪声的音频水印程序，采用3级小波分解，将随机序列嵌入到低频系数中(Adding white noise of the audio watermarking procedure for the three wavelet decomposition, the random sequence is embedded into the low frequency coefficient)