Title :
Performance of MIMO-OFDM Systems with Phase Noise at Transmit and Receive Antennas
Author :
Li Ju-hu ; Wu Wei-ling
Author_Institution :
Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
In this paper we analyzes the performance of MIMO-OFDM systems with independent phase noise at transmit and receive antennas using zero-forcing (ZF) detectors over frequency selective Rayleigh fading channels. Approximation to the distribution of central complex Wishart distribution is used to derive signal-to-interference-plus-noise ratio (SINR) the system. So the bit error rate (BER) of the system can be denoted based on the analysis of the inter-carrier-interference (ICI) due to phase noise. Simulation results illustrate that the theoretical analysis is quite accurate in Rayleigh fading channels.
Keywords :
MIMO communication; OFDM modulation; Rayleigh channels; error statistics; intercarrier interference; interference suppression; phase noise; receiving antennas; statistical distributions; transmitting antennas; MIMO; OFDM systems; Rayleigh fading channels; Wishart distribution; bit error rate; frequency selective channels; intercarrier interference; phase noise; receiving antennas; signal-to-interference plus noise ratio; transmitting antennas; zero-forcing detectors; AWGN; Bit error rate; Fading; OFDM; Phase noise; Receivers; Signal to noise ratio;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6250-6
DOI :
10.1109/wicom.2011.6040094
