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New Algorithms for Blind Block Synchronization in Zero-Padding Systems

Su, Borching and Vaidyanathan, P. P. (2007) New Algorithms for Blind Block Synchronization in Zero-Padding Systems. In: 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07. Vol.III. IEEE , Piscataway, NJ, pp. 237-240. ISBN 1-4244-0727-3. https://resolver.caltech.edu/CaltechAUTHORS:20170419-165343913

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Abstract

Blind channel identification using linear redundant filterbank precoders (LRP) has been studied extensively in the literature. Most methods are proposed based on the assumption that block synchronization is perfect. In practice, a blind block synchronization algorithm must be used to justify this assumption. This paper studies the blind block synchronization problem in systems using a zero-padding (ZP) precoder. A previously reported method is reviewed and a new approach for the problem is proposed. Generalized versions of both approaches are then developed using a parameter called repetition index. Simulation results show that when the repetition index is chosen to be greater than unity, the block synchronization error rate performance of the proposed algorithm has a significant improvement over the previously reported method.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1109/ICASSP.2007.366516DOIArticle
http://ieeexplore.ieee.org/document/4217690/PublisherArticle
ORCID:
AuthorORCID
Vaidyanathan, P. P.0000-0003-3003-7042
Additional Information:© 2007 IEEE. Work supported in parts by the NSF grant CCF-0428326 and the Moore Fellowship of the California Institute of Technology.
Funders:
Funding AgencyGrant Number
NSFCCF-0428326
Gordon and Betty Moore FoundationUNSPECIFIED
Subject Keywords:Frame synchronization, Blind Block Synchronization, Zero-Padding, Repetition Index
DOI:10.1109/ICASSP.2007.366516
Record Number:CaltechAUTHORS:20170419-165343913
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170419-165343913
Official Citation:B. Su and P. P. Vaidyanathan, "New Algorithms for Blind Block Synchronization in Zero-Padding Systems," 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07, Honolulu, HI, 2007, pp. III-237-III-240. doi: 10.1109/ICASSP.2007.366516
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:76731
Collection:CaltechAUTHORS
Deposited By: Kristin Buxton
Deposited On:20 Apr 2017 04:36
Last Modified:15 Nov 2021 17:02

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