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此代码为pi/4-dqpsk的调制解调算法,用MATLAB实现,采用插分解调,简单实用-pi/4-dqpsk this code for the modulation and demodulation algorithm in MATLAB, transfer took decomposition, simple and practical
Update : 2008-10-13 Size : 1.42kb Publisher : 周冰

Abstract:Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationofπ/ 4-DQPSKsysteminthesoftwareSystemView.Besides,thearticleanalysesthedynamicandstatic behaviorsoftheπ/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetweenπ/4-DQPSKandQPSK underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingofπ/4-DQPSKissuperiortothatoftheQPSKsystem. Keywords:π/4-DQPSK;SystemView;computeraideddesign(CAD);Matlab-Abstract: Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationof pi/4-DQPSKsysteminthesoftwareSystemView.Besides, thearticleanalysesthedynamicandstatic behaviorsofthe pi /4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetween pi /4-DQPSKandQPSK underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingof pi /4-DQPSKissuperiortothatoftheQPSKsystem. Keywords: Pi /4-DQPSK; SystemView; Computeraideddesign (CAD); Matlab
Update : 2025-02-17 Size : 157kb Publisher : 里里强

DL : 1
此代码为pi/4-dqpsk的调制解调算法,用MATLAB实现,采用插分解调,简单实用-pi/4-dqpsk this code for the modulation and demodulation algorithm in MATLAB, transfer took decomposition, simple and practical
Update : 2025-02-17 Size : 1kb Publisher : 周冰

DQPSk文档 调制过程 解调过程 系统误码率 matlab程序 -DQPSk document modulation demodulation process system BER Matlab procedures
Update : 2025-02-17 Size : 772kb Publisher : 海涛

DL : 0
一个pi/4-DQPSK的仿真程序,GUI界面,可以计算误码率-a pi/4-DQPSK simulation program, GUI interface, the error rate can be calculated
Update : 2025-02-17 Size : 85kb Publisher : 郑良德

一个DQPSK信号接收与发送部分的软硬件设计。其中IF=70MHZ,信息速率=10MBS,采用带通信号采样技术,数字正交解调和调制技术。NCO频率分辨率为32位,相位分辨率为10位-A DQPSK signal reception and transmission part of the software and hardware design. Which IF = 70MHZ, information rate = 10MBS, the use of bandpass sampling technique, the digital quadrature demodulation and modulation techniques. NCO frequency resolution of 32, phase resolution of 10
Update : 2025-02-17 Size : 11kb Publisher : 袁峰

实现DQPSK信号调制解调功能,并给出了详细的matlab仿真结果-The realization of DQPSK signal modulation and demodulation functions, and gives a detailed matlab simulation results
Update : 2025-02-17 Size : 197kb Publisher : 王宇飞

OFDM (DQPSK) write in matlab. include transmitter and receiver.
Update : 2025-02-17 Size : 138kb Publisher : wuihung

瑞利衰落信道下,DQPSK误码率性能仿真-Rayleigh fading channels, DQPSK BER performance simulation
Update : 2025-02-17 Size : 5kb Publisher : Sun

DL : 0
此代码为π_4DQPSK解调源程序,用MATLAB实现,使用差分方式。-This demodulation π_4DQPSK source code using MATLAB to achieve, the use of differential mode.
Update : 2025-02-17 Size : 1kb Publisher : qinhong

DL : 0
四进制差分相移键控(键控调制方法),樊昌信《通信原理》内容-Four M-ary differential phase shift keying (keying modulation method), Fan Changxin " Communication Theory" content
Update : 2025-02-17 Size : 1kb Publisher : 昌平荣

DL : 0

Update : 2025-02-17 Size : 1kb Publisher : sunfan

本程序是4dpsk的matlab仿真以及在sinmulink下的建模仿真-This procedure is the matlab simulation 4dpsk as well as in the modeling and simulation sinmulink
Update : 2025-02-17 Size : 514kb Publisher : 姚歡


Update : 2025-02-17 Size : 1kb Publisher : 崔欢

DL : 0
dpsk的matlab实现,该程序含有BER的绘制方法-the dpsk program under the circumstance of matlab including BER
Update : 2025-02-17 Size : 1kb Publisher : 英雄

DL : 0
通信中的qdpsk调制,用于DQPSK 调制、解调-Communication qdpsk modulation, for DQPSK modulation, demodulation
Update : 2025-02-17 Size : 1kb Publisher : hh

DL : 1
DQPSK SIMULINK调制解调仿真 绝对能运行-DQPSK SIMULINK simulation is absolutely able to run modem
Update : 2025-02-17 Size : 7kb Publisher : dlw

借助matlab实现通信中的模拟DQPSK编码-To achieve communication with the matlab simulation DQPSK coding
Update : 2025-02-17 Size : 10kb Publisher : gaoyuan

DQPSK demodulation using MATLAB
Update : 2025-02-17 Size : 14kb Publisher : quail

pi4 Dqpsk的付费论文,讲述基本差分实现原理的,非常有用(Pi4 QPSK's paid paper, which tells the basic differential implementation principle, is very useful.)
Update : 2025-02-17 Size : 239kb Publisher : Haiton
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