Explore MATLAB source code curated for "QAM调制" with clean implementations, documentation, and examples.
A comprehensive MATLAB simulation package for Quadrature Amplitude Modulation (QAM) systems, featuring complete modulation and demodulation implementations with downloadable code examples and technical documentation.
Simulation of communication channel developed in MATLAB, including convolutional coding implementation, QAM modulation with parameter configuration, and Rayleigh channel modeling with fading characteristics
Robust MATLAB code for QAM modulation and demodulation with implementation examples
MATLAB simulation program for QAM modulation with clear implementation logic, enabling users to learn MATLAB programming techniques while understanding communication modulation technology. Includes practical code examples demonstrating constellation mapping, signal generation, and demodulation processes.
MATLAB implementation of QAM modulation/demodulation with Rayleigh channel modeling and additive white Gaussian noise (AWGN) simulation
A MATLAB-based OFDM simulation program featuring QAM modulation for subcarriers with 4 subchannels, implementing signal generation, modulation, and performance analysis.
QAM Modulation and Demodulation - Includes multiple M-ary orthogonal modulation and demodulation schemes with implementation approaches
Generate a random quaternary signal, perform QAM modulation, transmit through an additive white Gaussian noise (AWGN) channel by adding white noise to the modulated signal using addition operation, simulate the impact of AWGN channel on signal transmission, demodulate the received signal at the receiver end, compare with the original signal to calculate bit error rate (BER). Vary the noise power to plot signal-to-noise ratio (SNR) versus BER curve, and compare performance curves with classmates to evaluate the advantages and disadvantages of different modulation schemes.
A MATLAB-based simulation demonstrating QAM fundamentals with clear visual results, serving as an introductory tutorial for QAM modulation. The implementation includes constellation mapping, pulse shaping, and demodulation algorithms.
A MATLAB simulation program for QAM modulation, serving as an excellent example to deeply understand modulation and demodulation processes with practical code implementation details.