Title :
BER performance of LBC coded OFDM in different channels
Author :
Malode, Vandana B. ; Patil, Bhagwat P.
Author_Institution :
Dept. of Electron., J.N.E.C., Aurangabad, India
Abstract :
Orthogonal Frequency Division Multiplexing (OFDM) has attracted lot of attention of researchers because of its vital role of it in wireless communication technology. This paper discusses the Bit Error Rate (BER) performance of OFDM system using Differential Phase Shift Keying (DPSK) under various channel conditions. It is seen that coding improves BER performance of OFDM and hence in this work Linear Block coding (LBC) is used for improvement purpose. The reason of selecting differential detection modulation scheme is its receiver structure is simple. The simulation is carried out in MATLAB simulink.
Keywords :
OFDM modulation; block codes; error statistics; linear codes; phase shift keying; BER; BER performance; DPSK; LBC coded OFDM; bit error rate; differential detection modulation scheme; differential phase shift keying; linear block coding; orthogonal frequency division multiplexing; receiver structure; Bit error rate; Block codes; Differential phase shift keying; Fading; OFDM; Rician channels; BER; DPSK; Linear block code; OFDM; Various Channels;
Conference_Titel :
Control and System Graduate Research Colloquium (ICSGRC), 2012 IEEE
Conference_Location :
Shah Alam, Selangor
Print_ISBN :
978-1-4673-2035-1
DOI :
10.1109/ICSGRC.2012.6287144
