NASA NTRS · 19810047914
Joint map data/phase sequence estimation for trellis phase codes
Abstract
A unified estimation procedure is formulated for the coherent detection of trellis phase codes, including partial response FM codes and multi-h codes. The unknown carrier phase is imbedded in the system state vector, and by simple augmentation of the decoder's state space, joint data and carrier estimation may be accomplished. The procedure is general to all trellis phase codes analyzed thus far. The effect of a static phase error on detection performance is also treated.
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Wilson, S. G., Hsu, C.-D.. 1980-01-01. Joint map data/phase sequence estimation for trellis phase codes. https://ntrs.nasa.gov/citations/19810047914
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