Establishing the model 2PSK,2DPSK, modulation and demodulation system with System view, analysesing and researching system with computor could us visualized understood its working flow. [资料来源:Doc163.com] Key words Phase-shift keying MATLAB Emulation现代通信系统是一个十分复杂的工程系统,通信系统...
本文首先介绍了PSK信号的调制原理并用matlab进行了仿真。随后介绍了PSK信号的解调原理,并采用相干解调的方法对其进行了仿真。仿真结果表明,在信噪比不低于5dB时能够正确解调。 关键字:调制,解调,PSK信号 The Modulation and Demodulation of PSK signals Based on MATLAB ABSTRACT:In digital transmission systems, digital...
说明: 基于Simulink实现的ASK,FSK,PSK,调制解调(ASK, FSK, PSK, modulation and demodulation based on Simulink implementation) 点赞(0) 踩踩(0) 反馈 所需:1 积分 电信网络下载 navicat16链接mysql8缺少驱动 2025-02-20 19:21:56 积分:1 YOLOv5-Lite项目代码 2025-02-20 15:44:31 积分:1 ...
In the simulation, based on the analysis and comparison of theperformance of v 6、arious modulation methods, and simulation model by comparingthe performance with the theoretical calculations to prove the feasibility of thesimulation model.Keyword: 4PSK; modulation and demodulation; MATLAB; Analysis ...
Simulink 是 Mathworks 公司 推出的基于 Matlab 平台的著名仿真环境, 它搭建积木式的建模仿真方式既简单 又直观。本文利用锁相环的优良特性,对基于锁相环的 FSK 与 PSK 调制解调电 路使用 Simulink 进行了模拟仿真。文中主要是以 Simulink 为基础平台,目的 是对基于锁相环的 FSK 和 PSK 调制解调原理的更加深化...
利用MATLAB仿真可更好的认识2PSK信号波形的调制过程。 关键词:数字调制、2PSK、调制与解调、Matlab仿真 ABSTRACT 1. 课程设计需要运用MATLAB编程实现2PSK调制解调过程,并且输出其调制及解调过程中的波形,讨论其调制和解调效果。 2. 2.1 2PSK信号的调制与解调 数字信号的传输方式分为基带传输和带通传输,在实际应用中...
关键词 移相键控 MATLAB 仿真 [来源:http://www.think58.com] 毕业设计说明书(论文)外文摘要Title PSK system modulation design based on MATLAB AbstractIt is full costly to large-scale,complicated system's directly experiment,but adopting emulation experiment could far and away scale experiment cost ...
在 这次的实习中,主要是应用 MATLAB进行编程仿真并显示结果。仿真的 是 FSK的相干、非相干和过零解调, PSK的相干解调及 DPSK的相干和差 分解调。并比较相同调制后的信号不同的解调方式和不同调制后的信号 相同的解调方式。 关键字:频移键控,相移键控,误码率,信噪比 ABSTRACT Generally speaking, digital demodu...
It is shown that for frequency selective fading channels with large delay spreads, the CDM modulation and demodulation formats developed in this paper ... SL Miller,W Tantiphaiboontana - IEEE International Conference on Communications 被引量: 18发表: 2000年 ...
PURPOSE: To provide the method for PSK modulation/demodulation and device therefor which reduce the error rate for demodulation of a PSK modulation signal in comparison with a delay detecting means and a synchronous demodulating means.YANAGISAWA SHIGEKI...