![](/images/graphics-bg.png)
Blind Recognition of Binary BCH Codes for Cognitive Radios
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-01-06
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A novel algorithm of blind recognition of Bose-Chaudhuri-Hocquenghem (BCH) codes is proposed to solve the problem of Adaptive Coding and Modulation (ACM) in cognitive radio systems.
The recognition algorithm is based on soft decision situations.
The code length is firstly estimated by comparing the Log-Likelihood Ratios (LLRs) of the syndromes, which are obtained according to the minimum binary parity check matrixes of different primitive polynomials.
After that, by comparing the LLRs of different minimum polynomials, the code roots and generator polynomial are reconstructed.
When comparing with some previous approaches, our algorithm yields better performance even on very low Signal-Noise-Ratios (SNRs) with lower calculation complexity.
Simulation results show the efficiency of the proposed algorithm.
American Psychological Association (APA)
Zhou, Jing& Huang, Zhiping. 2016. Blind Recognition of Binary BCH Codes for Cognitive Radios. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1111967
Modern Language Association (MLA)
Zhou, Jing& Huang, Zhiping. Blind Recognition of Binary BCH Codes for Cognitive Radios. Mathematical Problems in Engineering No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1111967
American Medical Association (AMA)
Zhou, Jing& Huang, Zhiping. Blind Recognition of Binary BCH Codes for Cognitive Radios. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1111967
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111967