Title :
Clipping noise compensation for OFDM systems
Author :
Chen, Yuanfeng ; Zhang, Juyong ; Jayalath, A.D.S.
Author_Institution :
Dept. of Inf. Eng., Australian Nat. Univ., Canberra, ACT
Abstract :
An efficient and low-complexity clipping estimation and compensation scheme is presented. With clipped signals estimated from two different signal sources and accurately identified phase information, the proposed scheme can improve the system performance significantly.
Keywords :
OFDM modulation; estimation theory; signal processing; OFDM systems; clipping estimation; clipping noise compensation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20082365