Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/61894
Title: Binary orthogonal signaling over the Gaussian channel with unknown phase/fading: New results and interpretations
Authors: Pooi, Yuen Kam 
Issue Date: Oct-1990
Source: Pooi, Yuen Kam (1990-10). Binary orthogonal signaling over the Gaussian channel with unknown phase/fading: New results and interpretations. IEEE Transactions on Communications 38 (10) : 1686-1692. ScholarBank@NUS Repository.
Abstract: The problem of binary orthogonal signaling over a Gaussian noise channel with unknown phase/fading is considered. By viewing the problem in a rotated coordinate system, the orthogonal signal structure is considered as the combination of an antipodal signal set and a pilot tone for channel measurement. For data detection the optimum matched-filter envelope-detector is shown to be identical to a novel detector-estimator receiver in which the detector performs partially coherent detection, using an absolute coherent reference generated by the estimator from the channel measurement provided by the pilot-tone component of the orthogonal signal structure. This detector-estimator interpretation shows that it is incorrect to refer to the optimum receiver as a noncoherent receiver. It also leads to the development of new approaches for analyzing the error probability of the receiver. An exponential Chernoff upper bound is obtained for the Rician channel.
Source Title: IEEE Transactions on Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/61894
ISSN: 00961965
Appears in Collections:Staff Publications

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