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BCM7401 Datasheet for Satellite embedded system

Matlab book is meant for technical engineers for writing their source codes and analysing it.

Newton Rhaś on method matlab

说明：  粒子群算法matlab实现方法！！！！！(PSO)

说明：  matlab软件的使用基础知识3.关于矩阵计算，特征值，特殊矩阵的生成等等(matlab basic knowledge of the use of software 3. on the matrix, the characteristic value, the generation of a special matrix, etc.)

这是一个用蚁群算法解决最短路径问题的通用matlab程序，供大家参考使用(This is an ant algorithm to solve the shortest path problem common matlab program, for reference use)

an investigation on use of chaotic sequence in DS-CDMA. The DS-CDMA systems offer physical layer security without the need for a significant increase in computation or power requirements. Nowadays, DSCDMA has been used widely. These systems suffers from multiple access interference because of other users transmitting in the cell, channel inter symbol interference and additive white Gaussian noise. Codes have an effective role in DSCDMA system, so M-sequences; gold sequences have been used as spreading codes in DS-CDMA. These sequences by shift registers and periodic in nature are developed. However, these sequences are not enough and also limit the security. This paper presents an investigation on use of new type of sequences called chaotic sequences for DS-CDMA system. These sequences by chaotic maps are generated.

--次端点镜像延拓法获得的上下包络线； --注：输入参数是由MaMin函数获得的极值点；( - Second endpoint mirror extension obtained upper and lower envelope - Note: The input parameter is obtained by the extreme points MaMin function )

现代通信系统MATLAB第二版，所有仿真程序，对于初学者很有用(Modern communications system, all the second edition of MATLAB simulation program for beginners is very useful)

发送端统一使用4根发送天线,通过改变接收天线的数目来比较不同数目的接收天线对空间调制（spatial modulation）系统性能的影响。(Sending uniform use of four transmission antennas, by changing the number of reception antennas to compare the different number of receiving antennas for spatial modulation (spatial modulation) system performance.)