Performance of double binary turbo coded OFDM in PLC channel

Author

Lee, Jae Sun ; Kim, Eun Cheol ; Seo, Sung Il ; Kim, Jin Young

Author_Institution

Dept. of Wireless Commun. Eng., Kwangwoon Univ., Seoul, South Korea

fYear

2009

fDate

28-30 Sept. 2009

Firstpage

1112

Lastpage

1113

Abstract

In this paper, performance of double binary turbo coded orthogonal frequency division multiplexing (OFDM) system is analyzed and simulated in power line communications (PLC) channel. In order to make power line channel environments, Bernoulli-Gaussian noise is considered. The performance is evaluated in terms of bit error probability. From the simulation results, it is demonstrated that the double binary turbo coding scheme offers considerable coding gain with reasonable encoding complexity. It is also shown that the system performance can be substantially improved by increasing the number of iterations.

Keywords

OFDM modulation; binary codes; carrier transmission on power lines; communication complexity; turbo codes; Bernoulli-Gaussian noise; coding gain; double binary turbo coded orthogonal frequency division multiplexing system; encoding complexity; power line communications channel; Additive white noise; Background noise; Computational modeling; Gaussian noise; Iterative decoding; OFDM; Performance analysis; Power line communications; Programmable control; Turbo codes;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications and Information Technology, 2009. ISCIT 2009. 9th International Symposium on

Conference_Location

Icheon

Print_ISBN

978-1-4244-4521-9

Electronic_ISBN

978-1-4244-4522-6

Type

conf

DOI

10.1109/ISCIT.2009.5341056

Filename

5341056