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The Technical Research on Remote Sub-Carrier Digital Demodulator

Yingying Si

Abstract

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.

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Available abstract

Key concepts: Demodulation, Carrier recovery, Synchronization (alternating current), Computer science, Carrier signal, Electronic engineering, Digital data, SIGNAL (programming language)