Title :
OFDM based power line communication system with double binary turbo coding scheme
Author :
Kim, Eun Cheol ; Kim, Jin Young
Author_Institution :
Dept. of Wireless Commun. Eng., Kwangwoon Univ., Seoul, South Korea
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 :
Gaussian noise; OFDM modulation; binary codes; carrier transmission on power lines; channel coding; error statistics; telecommunication channels; turbo codes; Bernoulli-Gaussian noise; OFDM system; PLC channel; bit error probability; double binary turbo coding scheme; encoding complexity; orthogonal frequency division multiplexing; AWGN; Additive white noise; Decoding; Error probability; Gaussian noise; OFDM; Power line communications; Programmable control; Turbo codes; Working environment noise;
Conference_Titel :
Industrial Electronics, 2009. ISIE 2009. IEEE International Symposium on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-4347-5
Electronic_ISBN :
978-1-4244-4349-9
DOI :
10.1109/ISIE.2009.5213284