遥控副载波数字化解调器技术研究

摘要

This paper introduces a demodulation method suitable for low PSK retote sub-carrier signal. This demodulation is designed to quickly and credibly capture sub-carrier, meanwhile, accomplished carrier synchronization and bit synchronization.The digital demodulation theory, bit synchronization and carrier synchronization are given out,the simulation is presented. The simulation results have reference value.%介绍低码速率下的PSK遥控副载波实现快速可靠捕获并进行载波同步与位同步的数字化解调方法.给出了数字化解调原理、载波同步、位同步方法并给出仿真,结果具有一定的参考价值.