An Efficient Correlation-Based Reception Scheme for Satellite Communications

Zhongyang Yu,Jixun Gao,Bo Li,Hengzhou Xu,Hai Zhu

IEEE Communications Letters（2022）

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摘要

Considering limited pilot and storage resources in satellite communications, we propose an efficient correlation-based reception scheme consisting of a “parallel” frequency-phase estimation (PFPE) mode and a data blockwise compensation (DBC) scheme. In specific, the PFPE mode provides an autocorrelation (AC) frequency offset estimator and a maximum-likelihood (ML) phase offset estimator using a sp...

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关键词

Frequency estimation,Satellites,Satellite communication,Synchronization,Maximum likelihood estimation,Rician channels,Indexes

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