fourierdesc

MATLAB 行空航天工具箱，许许多多专业函数，不错的(MATLAB toolbox and aerospace firms, a large number of professional function, good )

thanx u gav me a nice option to upload and take models

该程序是《图论及其应用》中最小生成树的克鲁斯科尔算法的其中一种描述方法，特点是求解过程和人们手动求解的思路相近。功能是输入一个赋权图的边的编号及其权值，程序返回最小生成树对应的边的编号。编号由用户自己定义，根据结果给出的编号可以由原图绘出最小生成树。(This program can get the smallest tree from a weighted-graph. )

说明：   运用MATLAB编程得到简单信号、简单信号运算、复杂信号的谱和功率谱图，复杂信号的谱存在线谱和连续谱，并分析其组成。(Be simple to use MATLAB programming signal, a simple signal computing, complex signal and power spectrum of the spectrum, the existence of complex signal spectrum line spectrum and continuous spectrum, and to analyze its composition.)

说明：  S-Function（系统函数）为扩展 Simulink?的性能提供了一个有力的工具。以下下节阐述了什么是S-Function，为什么可以使用 S-Function，以及怎样编写自己的 S-Function。(S-Function provides a powerful tool for extending the performance of Simulink. The following section explains what an S-Function is, why it can be used, and how to write your own S-Function.)

说明：  存在多径的OPSK传输性能仿真。可以绘出不同信噪比下的误码率曲线图(The OPSK multipath transmission performance simulation. Can draw different SNR BER curves)

基于matlab的扩频通信设计，walsh码扩频，Bpsk调制(Matlab-based spread spectrum communication design, walsh code spread spectrum, Bpsk modulation)

说明：  pcm调制与解调的matlab建模与仿真程序，说明详细(pcm modulation and demodulation matlab modeling and simulation program, give details)

matlab 最小二乘法 曲线拟合 excel(least squares curve fitting excel matlab)

chen分数阶的吸引子仿真，很容易实现的，希望可以帮助你。一起学习混沌吧。(chen fractional attractor simulation, it is easy to achieve, I hope you can help. With learning chaos.)