Title :
BER performance of OFDM-BPSK and-QPSK over Nakagami-m fading channels
Author :
Sood, Neetu ; Sharma, Ajay K. ; Uddin, Moin
Author_Institution :
Dept. of Electron. & Commun. Eng., Nat. Inst. of Technol., Jalandhar, India
Abstract :
In this paper, the performance of OFDM-BPSK and-QPSK system in Nakagami-m channel has been reported. Here our approach is based on decomposition of Nakagami random variable into orthogonal random variables with Gaussian distribution envelopes. Results have been presented to obtain optimum value of m based on BER and SNR.
Keywords :
Gaussian distribution; Nakagami channels; OFDM modulation; error statistics; quadrature phase shift keying; Gaussian distribution envelopes; Nakagami-m fading channels; OFDM-BPSK; OFDM-QPSK; bit error rate; orthogonal frequency division multiplexing; orthogonal random variables; quadrature phase shift keying; signal-to-noise ratio; Binary phase shift keying; Bit error rate; Fading; Nakagami distribution; OFDM modulation; Performance analysis; Phase estimation; Random variables; Rayleigh channels; Rician channels; Fading distribution; Nakagami-m channel; OFDM; Rayleigh fading; Rician Fading channels;
Conference_Titel :
Advance Computing Conference (IACC), 2010 IEEE 2nd International
Conference_Location :
Patiala
Print_ISBN :
978-1-4244-4790-9
Electronic_ISBN :
978-1-4244-4791-6
DOI :
10.1109/IADCC.2010.5423031
