Explore MATLAB source code curated for "串并转换" with clean implementations, documentation, and examples.
This MATLAB-based project implements 16QAM modulation/demodulation, serial-to-parallel conversion, Rayleigh multipath channel modeling, and constellation mapping - essential components for graduation projects in communication systems.
This MATLAB implementation covers QPSK modulation and demodulation, including serial-to-parallel conversion, Fourier transforms and inverse transforms, channel estimation using Least Squares (LS) criterion, and Doppler shift compensation modules with clear code demonstrations and algorithm explanations.
A comprehensive QPSK modulation and demodulation program including serial-to-parallel conversion, signal detection, and decision-making processes with practical code implementation details.
This MATLAB implementation provides comprehensive modules including system initialization, QAM modulation/demodulation, OFDM main processing, transmitter/receiver chains, and serial-to-parallel conversion. Each component features clear documentation with practical code examples demonstrating digital communication system implementation.
Generate 0-1 random sequence => Serial-to-parallel conversion => Constellation mapping => Conjugate operation with oversampling => IFFT transformation => Add cyclic prefix/suffix => Apply windowing function => Parallel-to-serial conversion => Multipath channel transmission => Add AWGN noise => Serial-to-parallel conversion => Remove cyclic prefix => FFT transformation => Downsampling => Demapping => Calculate BER performance