载波同步 Resources

Showing items tagged with "载波同步"

A comprehensive MATLAB Simulink simulation platform for communication systems, featuring IF transmission, baseband demodulation, carrier synchronization, polyphase filtering, and NCO implementation in an integrated large-scale system. This platform models key communication processes with configurable parameters and algorithmic implementations.

MATLAB 318 views Tagged

This MATLAB implementation of QPSK modulation and demodulation assumes the receiver has achieved carrier synchronization and bit synchronization. Key challenges in blind signal demodulation include carrier synchronization (typically implemented using Costas loop, though code is not provided here), bit synchronization (commonly addressed with Gardner algorithm, code not included), and frame synchronization.

MATLAB 246 views Tagged