Trellis-Based Iterative Adaptive Blind Sequence Estimation for Uncoded/Coded Systems with Differential Precoding
نویسندگان
چکیده
منابع مشابه
Trellis-Based Iterative Adaptive Blind Sequence Estimation for Uncoded/Coded Systems with Differential Precoding
We propose iterative, adaptive trellis-based blind sequence estimators, which can be interpreted as reduced-complexity receivers derived from the joint ML data/channel estimation problem. The number of states in the trellis is considered as a design parameter, providing a trade-off between performance and complexity. For symmetrical signal constellations, differential encoding or generalization...
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In this paper, we consider design aspects of adaptive trellisbased blind sequence estimators, which are derived from the joint ML data/channel estimation problem. The number of states in the trellis is considered as a design parameter, which provides a trade-off between the performance and complexity. It is shown that for uncoded data the data sequence can only be determined up to an unknown sh...
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ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2005
ISSN: 1687-6180
DOI: 10.1155/asp.2005.828