Spectral analysis of intensity modulation schemes in free space optical communications.

P. Gopal Virander Kumar Jain Subrat Kar

Published in: IET Commun. (2015)

Keyphrases

spectral analysis
power spectral density
spectral methods
autoregressive
speech signal
spectral features
heart rate variability
filter bank
graph laplacian
machine learning
computer vision
image data
non stationary
frequency domain
fast fourier transform