Frequency domain MDPSK based non-equalization OFDM for coherent free-space optical communication over modified rician turbulence channel
Date of Issue2014
19th Optoelectronics and Communications Conference (OECC) and the 39th Australian Conference on Optical Fibre Technology (ACOFT)
School of Electrical and Electronic Engineering
We apply frequency-domain MDPSK based nonequalization OFDM (NE-OFDM) in coherent FSO communication. Our study shows that NE-OFDM attains a comparable BER performance to equalized OFDM, but with lower complexity and higher spectral efficiency.
DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
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