Title :
ICI Mitigation in MIMO OFDM Systems
Author :
Tan, Peng ; Beaulieu, Norman C.
Author_Institution :
Dept. of Electr. & Comput. Eng., Alberta Univ., Edmonton, Alta.
Abstract :
It is proved that the intercarrier interference matrix in orthogonal frequency division multiplexing systems is unitary for an arbitrary value of frequency offset and any number of subcarriers. The benefit of a recently published precoding scheme in practical applications is thereby established.
Keywords :
MIMO communication; OFDM modulation; intercarrier interference; precoding; MIMO OFDM systems; intercarrier interference mitigation; multiple input multiple output; orthogonal frequency division multiplexing; precoding scheme; AWGN; Channel state information; Communications Society; H infinity control; Interference; MIMO; OFDM; Receiving antennas; Transmitters; Transmitting antennas;
Conference_Titel :
Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE
Conference_Location :
Kowloon
Print_ISBN :
1-4244-0658-7
Electronic_ISBN :
1525-3511
DOI :
10.1109/WCNC.2007.161