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Coding Assisted Carrier Recovery in Nakagami-m Channels using Digital Phase Locked Loop

Published on February 2013 by Basab B Purkayastha, Kandarpa Kumar Sarma
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Mobile and Embedded Technology International Conference 2013
Foundation of Computer Science USA
MECON - Number 1
February 2013
Authors: Basab B Purkayastha, Kandarpa Kumar Sarma
21b4b9fa-2006-44f2-b375-1d227261ffcf

Basab B Purkayastha, Kandarpa Kumar Sarma . Coding Assisted Carrier Recovery in Nakagami-m Channels using Digital Phase Locked Loop. Mobile and Embedded Technology International Conference 2013. MECON, 1 (February 2013), 20-23.

@article{
author = { Basab B Purkayastha, Kandarpa Kumar Sarma },
title = { Coding Assisted Carrier Recovery in Nakagami-m Channels using Digital Phase Locked Loop },
journal = { Mobile and Embedded Technology International Conference 2013 },
issue_date = { February 2013 },
volume = { MECON },
number = { 1 },
month = { February },
year = { 2013 },
issn = 0975-8887,
pages = { 20-23 },
numpages = 4,
url = { /proceedings/mecon/number1/10789-1004/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 Mobile and Embedded Technology International Conference 2013
%A Basab B Purkayastha
%A Kandarpa Kumar Sarma
%T Coding Assisted Carrier Recovery in Nakagami-m Channels using Digital Phase Locked Loop
%J Mobile and Embedded Technology International Conference 2013
%@ 0975-8887
%V MECON
%N 1
%P 20-23
%D 2013
%I International Journal of Computer Applications
Abstract

Bit Error Rate (BER) performance of the modified structure of a Digital Phase Locked Loop (DPLL) based system for dealing with Nakagami-m fading with coded and un-coded channel is presented here. The emphasis of the work is the implementation of Bose, Chaudhuri and Hocquenghem (BCH) channel coding and decoding technique. The performance of the DPLL for carrier reception with signal under certain modulation transmitted through Nakagami-m channels is compared with coded and un-coded conditions. The results of simulation of the proposed DPLL with Nakagami –m fading and QPSK modulation shows that the performance of the system improves significantly upon application of BCH channel coding. .

References
  1. B. B. Purkayastha, and K. K. Sarma. 2012 "Digital Phase Locked Loop based System for Nakagami –m fading Channel Model", International Journal of Computer Applications, vol. 42, no9.
  2. J. X. Luo and J. R. Zeidler. 2000 "A Statistical Simulation Model for Correlated Nakagami Fading Channel", Proceedings of the, International Conference on Communications Technology 2000, Vol. 2. Beijing, China. pp. 1680-1684.
  3. H. Suzuki. 1977 "A Statistical Model for Urban Radio Propagation", IEEE Trans. Commn. , vol. 25, pp. 673–680.
  4. H. Shang, Y. Han, J. Lu. 2010, "Statistical analysis of Rician and Nakagami-m fading channel using multipath Shape factors," 2nd International Conference on Computational Intelligence and Natural Computing Proceedings (CINC), Beijing, China, vol. 1, pp. 398-401.
  5. A. Vardy, Y. Beaposery, 1994, "Maximum likely hood soft decision decoding of BCH codes", IEEE Transactions on Information Theory, vol. 40, pp. 546 –554.
  6. H. Chen, T. A. Gulliver, W. Li, H. Zhang, 2006, "Performance of Ultra-Wideband Communication Systems using DS-SS PPM with BCH Coding over a Fading Channel," IEEE Military Communications Conference, MILCOM, 2006 Washington, DC.
  7. B. B. Purkayastha, and K. K. Sarma, 2012, "A Digital Phase Locked Loop for Nakagami –m fading Channels using QPSK modulation schemes," 2nd IEEE National Conference on Computational Intelligence and Signal Processing , Guwahati, India, pp. 141-146.
Index Terms

Computer Science
Information Sciences

Keywords

Digital Phase Locked Loop Bch Channel Coding Nakagami–m Fading Channels Least Square Polynomial Fitting Filter