Matlab Code for ASK modulation and demodulation 715 Downloads Digital Modulation:ASK, PSK, FSK 10.2K Downloads Time Division Multiplexing(TDM) 4.9K Downloads Categories Wireless Communications > Communications Toolbox > PHY Components > Modulation > PSK Wireless Communications > Communications Tool...
相位幅度调制(Phase Amplitude Modulation),采用多相PSK可以有效提高数据传输速率,但受实际电话传输网的限制,相移数已达到上限,再要提高数据传输速率,只能另寻它法。PSK和ASK技术的结合,可以解决这个问题。 例如,采用12种相位,其中4种相位每个信号取2种幅度,这样就得到16种不同的相位幅度离散状态,可以使一个码元表示...
MATLAB代码 clc;clear;%{COMM.SYS.400 Digital Communication Matlab ProjectUsama SaghirStudent no# 152105769email: usama.saghir@tuni.fi%}% TASK 2.1 TRANSMITTERsymbol_rate=40e6;% Rs = 40Mhz;M=8;% Modulation order = 8roll_off=0.2;% Roll-off factor alphaoversample=4;% Oversampling factorFs=ove...
matlab开发-Modulation8PSK。移相键控8PSK的调制 上传者:weixin_38744375时间:2019-08-23 通信原理课程设计基于Matlab的2ASK,2FSK,2PSK,4PSK系统的调制解调的基本仿真实现 本项目具体实现内容如下: 基于Matlab的2ASK,2FSK,2PSK,4PSK系统的调制解调的基本仿真实现 实现2ASK,2FSK,2PSK,4PSK系统的误码率分析 2PSK的...
function[s,ref]=modulate(MOD_TYPE,M,d,COHERENCE)%Wrapper function to call various digital modulation techniques% MOD_TYPE - 'PSK','QAM','PAM','FSK'% M - modulation order, For BPSK M=2, QPSK M=4, 256-QAM M=256 etc..,% d - data symbols to be modulated drawn from the set {1...
关键词:PCM编码,PSK,DPSK,MATLAB Abstract As we all known ,PSK modulation and DPSK modulation are the most important part in moderncommunicationsystem.Also,the technology of improving PSK modulation is the most essensial approach to improve the function of modern communication system.This paper is bas...
Keywords: Pulse Code Modulation, HDB3 code, cyclic code, PSK, fading channel. 1. 此次的课程设计,任务丰富有趣。通过课程设计,使自己加强对电子电路的理解,学会对电路分析计算以及设计。进一步提高分析解决实际问题的能力,通过完成综合设计型和创新性实验及训练,创造一个动脑动手﹑独立开展电路实验的机会,锻炼分析...
버전 1.0.0(1.85 KB) 작성자:Jakir Hussain G K MATLAB code for Binary Phase Shift Keying (BPSK) Modulation and Signal Constellation Diagram 팔로우 0.0 (0) 다운로드 수: 376 업데이트 날짜:2021/7/10
To compensate for the frequency offset of a PAM, PSK, or QAM signal: Create thecomm.CoarseFrequencyCompensatorobject and set its properties. Call the object with arguments, as if it were a function. To learn more about how System objects work, seeWhat Are System Objects?
Create a PSK modulator System object to modulate randomly generated data. pskModulator = comm.PSKModulator; insig = randi([0,pskModulator.ModulationOrder-1],1024,1); channelInput = pskModulator(insig); Create a multipath Rayleigh fading channel System object, specifying the random number generation...