A Hybrid PAPR Reduction Scheme in OFDM-IM Using Phase Rotation Factors and Dither Signals on Partial Sub-Carriers.

Si-Yu Zhang Hui Zheng

Published in: Entropy (2022)

Keyphrases

ofdm system
phase shift
frequency hopping
orthogonal frequency division multiplexing
gaussian white noise
signal processing
rotation invariant
fading channels
high capacity
wireless communication
estimation algorithm
transform domain
frequency selective