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直接序列扩频通信系统伪码捕获方法
- 直接序列扩频通信系统伪码捕获方法,matlab仿真实现
DSSS.rar
- 一个四用户的扩频通信系统,扩频增益为N=16,采用Walsh码进行直接序列扩频,BPSK调制,无线信道为AWGN(加性高斯白噪声信道)信道(AWGN信道:不考虑通信信道信号时,由宽频范围描述的统计随机无线噪声。)。在接收端进行解扩,解调,判决,通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。,A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct
DSSS1
- 基于matlab的直序扩频通信系统仿真模型-Matlab-based direct-sequence spread spectrum communication system simulation model
DSSS
- 设计一个有干扰的直接序列扩频通信系统, PN码由m序列产生器产生,经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”,将接收信号进行解扩,判决,得到用户的信号检测结果,绘制不同的扩频增益(增益值为10,30,50)下,误比特率随信噪比Eb/N0的变化曲线。-Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generato
1
- 用matlab来实现扩频通信仿真 很完整的仿真过程-Spread spectrum communication using matlab to achieve a very complete simulation of the process simulation
ds
- 直序扩频系统的matlab仿真,可以让读者清楚的了解扩频通信的概念以及波形效果-DSSS matlab simulation system that allows readers a clearer understanding of the concept of spread spectrum communication, as well as the effect of waveform
matlabkuo
- 扩频通信系统仿真,包括调制解调,解扩全部过程的一个完整通信系统-matlab dss
Spread_Spectrumrar
- 扩频通信系统,包括直接序列扩频,PN序列产生,以及调频扩频-Spread spectrum communication system, including direct sequence spread spectrum, PN sequence generation, as well as spread spectrum frequency modulation
dsss-mdl
- 实现扩频通信,包括了PN码同步,扩频调制解扩-Realize spread spectrum communication, including the PN code synchronization, spread spectrum modulation solution extender
直接扩频通信系统与MATLAB仿真
- DSSSdoc.doc 摘要:扩频通信系统具有的较强的抗干扰能力,保密性好、易于实现多址保密通信等特点,正从军事应用向民用通信发展。本文主要介绍了直接序列扩频系统的模型,并利用MATLAB对直扩系统实现仿真。
fhss
- 扩频通信系统程序,采用2FSK调制,得到了较好的效果-Spread Spectrum Communication System procedures 2FSK modulation, obtained good results
dsss_code
- dsss直接扩频通信源代码.便于学习.内含4个m文件-DSSS direct spread spectrum communication source code. easy to study. containing 4 m file
DSSS
- 利用MATLAB实现多用户的扩频通信的发送和接受,程序可以直接跑,不需要改动!-The use of MATLAB implementation of multi-user spread spectrum communication send and receive, the program can be directly run, no changes!
Thedirectsequencespreadspectrumsimulation
- simulink 实现了直接序列扩频通信系统,含详细模型图-simulink realization of the direct sequence spread spectrum communications systems, including a detailed model
kkkkppp
- 扩频通信的扩频和解扩。信道是瑞利衰落信道,接收的误码率很小-Spread Spectrum Spread Spectrum Communication extend reconciliation. Channel is Rayleigh fading channel, receive a very small bit error rate
2222
- 基于MATLAB的直接序列扩频通信系统仿真,可以去参考一下-MATLAB-based direct sequence spread spectrum communication system simulation, you can go to reference
model_and_code
- 直接序列扩频通信系统建模与仿真 模型及所有仿真代码-Direct sequence spread spectrum communication system modeling and simulation model and simulation code for all
QPSKand16QAM
- 该程序是关于扩频通信在不同调制方式下的抗噪声性能比较-compare in Qpsk and 16 QAM in DSSS
基于matlab的直接序列扩频通信系统仿真
- 学习扩频通信系统技术理论基础及直接序列DS扩频系统基本原理,并设计出直扩通信系统模型。此基带通信系统具体包括信源模块、、数据调制模块、扩频码产生模块、扩频模块、信道模块、解扩模块、解调模块,并在AWGN信道下对系统进行性能仿真研究。(Wireless communications is vulnerable to jamming attacks due to the shared use of wireless medium. A jammer can simply take advantage
DSSS扩频通信
- 直接序列扩频通信系统的matlab仿真。(Direct expansion system)