Title :
SINR Degradation in MIMO-OFDM Systems with Channel Estimation Errors and Partial Phase Noise Compensation
Author :
Corvaja, Roberto ; Armada, Ana García
Author_Institution :
Dept. of Inf. Eng., Univ. of Padova, Padova, Italy
fDate :
8/1/2010 12:00:00 AM
Abstract :
The phase noise effect in multiple-input-multiple-output systems employing orthogonal frequency division multiplexing is considered in a realistic scenario where the estimated channel matrix is affected by an error. The analytical SINR degradation due to phase noise and channel estimation is obtained for linear receivers (ZF and MMSE).
Keywords :
MIMO communication; OFDM modulation; channel estimation; phase noise; MIMO-OFDM systems; SINR degradation; channel estimation errors; channel matrix; linear receivers; multiple-input-multiple-output systems; orthogonal frequency division multiplexing; partial phase noise compensation; Channel estimation; Degradation; Error analysis; Frequency estimation; Interchannel interference; MIMO; OFDM; Phase noise; Signal to noise ratio; Transmitting antennas; MIMO-OFDM systems; channel estimation; inter-channel interference; linear receivers; phase noise;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2010.070610.090159