一、正交幅度调制(QAM)的产生二、正交幅度调制(QAM)的解调三、正交幅度调制(QAM)的Matlab仿真 1、QAM信号波形和星座图仿真 2、QAM信号调制解调仿真四、Matlab源码 1、QAM信号波形和星座图仿真源码 2、QAM信号调制解调仿真源码 本节内容 正交幅度调制,又称为正交振幅键控,QAM(Quadrature Amplitude Modulation)。 多进...
Gray Code AGray code, also known as a reflected binary code, is a system where the bit patterns in adjacent constellation points differ by only one bit. Extended Capabilities C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. ...
Gray Code AGray code, also known as a reflected binary code, is a system where the bit patterns in adjacent constellation points differ by only one bit. Extended Capabilities C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. ...
QAM (Quadrature Amplitude Modulation). Its an AM technique of sending more data on same frequency by taking orthogonal carrier. Its simply done in this code. 인용 양식 Mukhtar Hussain (2025). QAM (https://www.mathworks.com/matlabcentral/fileexchange/34750-qam), MATLAB Central File ...
【摘要】 一、PCM编码+QAM调制简介 1 PCM 数字信号是对连续变化的模拟信号进行抽样、量化和编码产生的,称为PCM(Pulse Code Modulation),即脉冲编码调制。 脉冲编码调制就是把一个时... 一、PCM编码+QAM调制简介 1 PCM 数字信号是对连续变化的模拟信号进行抽样、量化和编码产生的,称为PCM(Pulse Code Modulation)...
【数字信号调制】基于matlab GUI PCM编码+QAM调制【含Matlab源码 1095期】,一、简介数字信号是对连续变化的模拟信号进行抽样、量化和编码产生的,称为PCM(PulseCodeModulation),即脉冲编码调制。脉冲编码调制就是把一个时间连续,取值连续的模拟信号变换成时间离散,取
[3] Dwivedi P , Ranjan A , Srivastava A . Simulation of M-ary QAM and M-ary PSK Modulation Techniques Using MATLAB GUI[J]. Social Science Electronic Publishing. [4] Raza M S . MATLAB code for M-array QAM modulation[J]. ⛳️ 代码获取关注我 ...
General QAM Modulation and Demodulation Create the points that describe a hexagonal constellation. Get Copy Code Block inphase = [1/2 1 1 1/2 1/2 2 2 5/2]; quadr = [0 1 -1 2 -2 1 -1 0]; inphase = [inphase;-inphase]; inphase = inphase(:); quadr = [quadr;quadr]; qua...
The comm.GeneralQAMModulator System object uses the general quadrature amplitude modulation (QAM) method to modulate a signal.
This MATLAB function returns a demodulated signal, Z, given quadrature amplitude modulation (QAM) signal Y of modulation order M.