Open AccessBER Performance of 1024 (BPSK, QPSK and QAM) using OFDM over Rayleigh, Rician and Nakagami Fading Channel
Author(s) -
P. Rajasekhar,
V Siva Brahmaiah Rama
Publication year - 2017
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/ijca2017913515
Subject(s) - rician fading , phase shift keying , nakagami distribution , computer science , rayleigh fading , channel (broadcasting) , orthogonal frequency division multiplexing , fading , telecommunications , bit error rate
To enhance the band width usage with adding cyclic prefix and pilot insertion, wavelet based OFDM is employed for performance increment using BER analysis. This also classified on AWGN, RICIAN, RAYLEIGH and NAKAGAMI channels for BER performance based on SNR. These results as numerically compared with original OFDM, FRFT-OFDM
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