Blind data detection in the presence of PLL phase noise by sequential Monte Carlo method
Author
Panayırcı, Erdal
Çırpan H. A.
Moeneclaey, M.
Noels, N.
Date
2006-06Source Title
2006 IEEE International Conference on Communications
Print ISSN
0536-1486
Publisher
IEEE
Pages
3202 - 3206
Language
English
Type
Conference PaperItem Usage Stats
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Abstract
In this paper, based on a sequential Monte Carlo method, a computationally efficient algorithm is presented for blind data detection in the presence of residual phase noise generated at the output the phase tracking loop employed in a digital receiver. The basic idea is to treat the transmitted symbols as" missing data" and draw samples sequentially of them based on the observed signal samples up to time t. This way, the Bayesian estimates of the phase noise and the incoming data are obtained through these samples, sequentially drawn,together with their importance weights. The proposed receiver structure is seen to be ideally suited for high-speed parallel implementation using VLSI technology. © 2006 IEEE.
Keywords
AlgorithmsCodes (symbols)
Monte Carlo methods
Phase noise
Blind data detection
VLSI technology
Phase locked loops