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Proceedings Paper

Subspace-based approach to carrier phase estimation
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Paper Abstract

A subspace-based algorithm to estimate carrier phase for PSK modulation is described. The performance of the algorithm is close to the optimum maximum-likelihood estimate. The approach is blind and based on a subspace decomposition of the received data. Comparisons of our proposed approach are made with other techniques available in literature. The performance of the algorithm with respect to the Cramer-Rao lower bound (CRLB) for the estimation of the carrier phase is investigated. Computer simulation results for BPSK, 4PSK and 8PSK are presented.

Paper Details

Date Published: 2 June 2005
PDF: 11 pages
Proc. SPIE 5819, Digital Wireless Communications VII and Space Communication Technologies, (2 June 2005); doi: 10.1117/12.609901
Show Author Affiliations
Sohail A. Dianat, Rochester Institute of Technology (United States)
Raghuveer Rao, Rochester Institute of Technology (United States)


Published in SPIE Proceedings Vol. 5819:
Digital Wireless Communications VII and Space Communication Technologies
Rabindra Singh; Raghuveer M. Rao; Sohail A. Dianat; Michael D. Zoltowski, Editor(s)

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