搜索资源列表
ljh
- 介绍有关于扩频通信中跳频正交伪随机序列,含有价值很高的最新论文成果。
11
- 完成跳频通信系统的仿真,扩频和解扩,很详细
MATLAB
- 熟练掌握MATLAB在分析通信系统方面的应用。学会应用MATLAB设计与分析一个跳频扩频通信系统。
daimahekuangtu
- ,用MATLAB实现快跳频通信系统的仿真。主要应用了SIMULINK和COMMUNICATION BLOCKETS两个模块。整个设计包括了信源产生部分、发送部分、跳频调制部分、信道部分、接收部分和结果分析部分共六个模块,核心技术是伪随机序列的产生和频率合成器的设计,而关键技术是收发两端的伪随机码元的同步。伪随机码的产生用S-函数编程来开发自己的SIMULINK模块。同步的实现是收发两端采用相同的扩频脉冲触发。而且在设计中每个模块都采用了模块封装技术,从而简化了框图结构-Using MATLAB
Digtalbasis
- 理解通信系统特别是无线通信系统对基带信号的处理方法及目的,包括基带系统的差错控制,扩频跳频原理,保密通信等基本原理和实现方法。 -Understanding of communication systems, especially wireless communications system to the base-band signal processing methods and purposes, including base-band system for error control
matlab
- 本文介绍了跳频扩频通信系统的原理。应用matlab语言防真和分析了一个1个频点的跳频通信系统的扩频通信过程;仿真和分析了2个跳频信号跳频点的变化。-In this paper, frequency-hopping spread-spectrum communication system principle. Matlab language applications and analysis of anti-truth, a point of a frequency hopping spread
fhss
- 调频扩频,差分跳频技术是近年出现的一种新型扩频通信技术,他集跳频图案、信息调制与解调等功能于一体,构成与传统跳频技术完全不同的技术体制。对近年出现的扩频通信新技术——差分跳频技术进行了全面介绍。在对差分跳频关键技术进行详细分析的基础上,着重说明其优点及尚需解决的问题。-Spread Spectrum Frequency Modulation
27796683Rayleigh.Doppler.matlabcode
- 跳频扩频通信系统仿真-Frequency Hopping Spread Spectrum Communication System Simulation
direct-sequence-spread-spectrum
- 带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。-the direct sequence spread spectrum with interference communication system
dsss-and-fhss-examples
- 本文件包含了两个直扩和跳频的例子,用MATLAB语言实现,而且还包括例子的原文及大量注释,十分详细-This document contains two examples of DS and FH, with the MATLAB language, but also examples of the original and a lot of notes, very detailed
Frequency-hopping-and-adaptive
- 此PPT详细介绍了跳频及其自适应技术的知识,使读者对扩频了解更多-Frequency hopping and adaptive technology knowledge PPT
tiaoping
- 常用跳频,扩频信号的调制与解调,主要用于通信及数字信号处理领域-Commonly used frequency hopping, spread spectrum modulation and demodulation of the signal, mainly used in the field of communications and digital signal processing
code
- 扩频通信系统的仿真源代码,包括直接序列扩频系统,跳频系统。-Spread spectrum communication system simulation source code, including direct sequence spread spectrum systems, frequency hopping systems.
DS_FH
- 非常经典的直扩/跳频 matlab-simulink链路,有助于理解跳频通信。需要Matlab2013打开。-Very classic DS/FH matlab-simulink link, help to understand the frequency hopping communications. Need Matlab2013 open.
phase-hopping-communication
- 跳相扩频通信,用8PSK信号,包含单用户和多用户,瑞利信道- Phase-hopping spread spectrum communication, with 8PSK signal, including single-user and multi-user, Rayleigh channel
FH
- 实现了matlab环境下跳频扩频的系统仿真-Matlab environment to achieve a frequency hopping spread spectrum system simulation
ieriaiizathon
- 介绍了跳频扩频通信系统的原理,应用matlab语言防真和分析了-This paper introduces the principle of frequency hopping spread spectrum communication system, the use of matlab language and analyze indeed
2018.01.20
- CDMA通信系统中的扩频码,跳频码,信号分选,参数估计,调制识别(Spread code in CDMA communication system, frequency hopping code, signal sorting, parameter estimation, modulation recognition)