Title
Marginalized Particle Filter For Blind Signal Detection With Analog Imperfections
Abstract
Recently, the marginalized particle filter (MPF) has been applied to blind symbol detection problems over selective fading channels. The MPF can case the computational burden of the standard particle filter (PF) while offering better estimates compared with the standard PF In this paper, we investigate the application of the blind MPF detector to more realistic situations where the systems suffer from analog imperfections which are non-linear signal distortion due to the inaccurate analog circuits in wireless devices. By reformulating the system model using the widely linear representation and employing the auxiliary variable resampling (AVR) technique for estimation of the imperfections. the blind MPF detector is successfully modified to cope with the analog imperfections. The effectiveness of the proposed MPF detector is demonstrated via computer simulations.
Year
DOI
Venue
2010
10.1587/transcom.E93.B.336
IEICE TRANSACTIONS ON COMMUNICATIONS
Keywords
Field
DocType
particle filter, blind signal detection, IQ imbalance, CFO
Telecommunications,Analogue electronics,Wireless,Detection theory,Computer science,Fading,Particle filter,Communication channel,Electronic engineering,Distortion,Detector,Distributed computing
Journal
Volume
Issue
ISSN
E93B
2
0916-8516
Citations 
PageRank 
References 
1
0.40
13
Authors
4
Name
Order
Citations
PageRank
Yuki Yoshida141.63
Kazunori Hayashi223028.52
Hideaki Sakai326277.04
Wladimir Bocquet4333.23