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-扩频通信实验f

于 2020-04-08 发布

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下载积分: 1 下载次数: 4

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说明：产生m序列画出其自相关函数和功率谱密度曲线利用m序列模二产生gold序列计算gold序列的互相关函数(Generating M-series Draw the autocorrelation function and power spectral density curve Generating gold sequence by m-sequence module two Calculating the cross correlation function of gold sequence)

文件列表：

扩频通信实验f, 0 , 2020-01-09
扩频通信实验f\mseq.m, 402 , 2020-01-04
扩频通信实验f\xulie_formal.m, 2521 , 2020-01-04
扩频通信实验f\附件：《扩频通信》课程实验报告模板.doc, 154624 , 2020-01-04

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jade
基于四阶统计量的盲源分离算法，它是特征矩阵联合对角化的简称(Fourth-order statistics-based blind source separation algorithm, it is the characteristic matrix referred to as the joint diagonalization)

2009-05-29 10:51:05下载

积分：1
fcm
产生一个三维数据图像，这个程序可以运行，有运行结果，很实用(matlab fcm)

2010-01-03 15:54:27下载

积分：1
2177e8d3adb15fabed33322ffd32afc8394a
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.

2019-03-13 22:41:27下载

积分：1
MPPT-fakhte-amir
It can be easily seen the above analysis that the shootthrough duty ratio is always constant. This can be reconfirmed a different perspective below

2015-01-18 23:44:41下载

积分：1
miufiu
课程设计时编写的matlab程序代码，供做算法研究人员参考，小波包分析提取振动信号中的特征频率。( Course designed to prepare the matlab program code, Algorithm for researchers to do reference, Wavelet packet analysis to extract vibration signal characteristic frequency.)

2016-05-14 17:18:16下载

积分：1
imageprocessing
matlab图像彩色处理，主要有三基色的调用，调整，以及图像的伪彩色增强(matlab image color processing, there are three primary colors of the calls, adjustments, and pseudo-color image enhancement)

2010-11-12 20:49:20下载

积分：1
07CUMCM
这是关于07年全国大学生数学建模B题，评委及出题者的评卷综述，具有很强的指导意义，很多参加了的同学，可以看一看是否领会了出题者的意图。(This is CUMUM B problem analysis.)

2013-07-31 09:43:51下载

积分：1
5
说明：根据滚降系数画出滚降系统频谱，并画出相应的时域波形(According to the roll-off factor to draw the spectral roll-off and draw the corresponding time-domain waveform)

2014-12-17 17:15:27下载

积分：1
fisherprotected
fisherface based image retrival

2009-03-19 17:22:53下载

积分：1
zibianxingtai
利用形态开—闭组合去除信号噪声，效果不错。可以参考。(Use form-closed combination remove a signal noise, the effect is good. Can reference.)

2012-04-26 12:52:34下载

积分：1

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-扩频通信实验f

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