signal-processer

一种解决早熟收敛的自适应遗传算法设计 早熟问题是遗传算法的主要制约瓶颈 本文对此进行讨论 提出解决的方法(a solution premature convergence of adaptive genetic algorithm design precocious problems are genetic algorithms is the main bottleneck constraining discuss this proposed the solution)

运用matlab仿真单径瑞利衰落信道，包含方法和图片(Simulation of single-path Rayleigh fading channel using matlab, including methods and pictures)

芬兰人海韦里恩 的基于负熵最大的固定点ICA 文件很长 有详细程序说明 很有参考价值(Finn Haiweilien largest negative entropy-based fixed-point ICA file for a long detailed description of the procedures was useful)

本程序实现了Chen超混沌系统，把两个文件放在一个文件夹内就可以实现了。(This program implements Chen hyperchaotic system, the two files in a folder can be achieved.)

describes Fourier Series representation of square wave signal.

说明：  信息论，麻省理工大学的讲义/习题和答案，还有MATLAB的仿真(information theory lecture for MIT)

srtm是美国nasa指定的精度为90米的全球高层数据，函数srtmshow可以利用matlab读取这样的数据，并且以mesh的形式显示他们。用法：srtmshow（‘c:/.../XXX.ttf’,60,70,60,70）。表示读取文件XXX.ttf中横向60 -70 ，纵向60 -70 的数据并显示他们。 (srtm the United States designated the accuracy of nasa' s global top 90 m data, the function srtmshow can use matlab to read this data and to display them in the form of mesh. Usage: srtmshow (' c :/.../ XXX.ttf' , 60,70,60,70). That read the file XXX.ttf 60 -70 in the horizontal, vertical 60 -70 of the data and display them.)

协作通信的方阵代码，适用于认知无线电协作频谱检测等(Phalanx code cooperative communications for cooperative spectrum sensing cognitive radio , etc. )

用matlab编写的简单的读图程序，可以将我们常见的一别曲线图片里的曲线上的具体坐标读取出来，适合初学者(Simple interpret blueprints procedures, using matlab specific coordinates on the curve in our common other curve pictures can be read out, suitable for beginners)

introductory look at what type of vibrations we might be dealing with when attempting to harvest ambient kinetic energy. The simplest type of vibration that could possibly occur, would be with a harmonic one, with a single frequency component at a constant frequency that does not change significantly in time.