2003Information and Electronic EngineeringRequires access

The Study of the Carrier Recovery Algorithm with Phase Processing

Yuan Qing-sheng

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Abstract

Aiming at the digital implementation of the synchronous receiver of digital signal transmission, a new carrier synchronization algorithm, namely a carrier recovery algorithm with phase processing is proposed. It directly processes the phase angle of the received signal and realizes the fast capturing of the carrier frequency and the tracking of the carrier phase. Results of analysis and simulation show that the algorithm is simple, efficient and very suited to DSP implementation.

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What this paper is about

Aiming at the digital implementation of the synchronous receiver of digital signal transmission, a new carrier synchronization algorithm, namely a carrier recovery algorithm with phase processing is proposed. It directly processes the phase angle of the received signal and realizes the fast capturing of the carrier frequency and the tracking of the carrier phase. Results of analysis and simulation show that the algorithm is simple, efficient and very suited to DSP implementation.

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Available abstract

Aiming at the digital implementation of the synchronous receiver of digital signal transmission, a new carrier synchronization algorithm, namely a carrier recovery algorithm with phase processing is proposed. It directly processes the phase angle of the received signal and realizes the fast capturing of the carrier frequency and the tracking of the carrier phase. Results of analysis and simulation show that the algorithm is simple, efficient and very suited to DSP implementation.

Key concepts: Carrier recovery, Digital signal processing, Computer science, Phase (matter), Signal processing, Carrier signal, Algorithm, Synchronization (alternating current)

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