Obtaining diversity gain coming from IQ imbalances in OFDM receivers

IEEE Vehicular Technology Conference

Volumn , Issue , 2007, Pages 2175-2179

  Younghwan, Jin ^a   Jihyun, Kwon ^a   Yuro, Lee ^a   Jaemin, Ahn ^a   Wongyu, Choi ^b   Dongchan, Lee ^b  

^a Chungnam National University   (South Korea)

^b 4Th Hanvitbank Bldg   (South Korea)

Author keywords

Diversity gain; IQ imbalance; Orthogonal frequency division multiplexing (OFDM)

Indexed keywords

COMMUNICATION CHANNELS (INFORMATION THEORY); COMPUTER SIMULATION; DEMODULATION; MAXIMUM LIKELIHOOD; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; SIGNAL INTERFERENCE;

DIVERSITY GAIN; FREQUENCY SELECTIVE CHANNELS; IQ IMBALANCE; SYMBOL ERROR RATE (SER);

SIGNAL RECEIVERS;

EID: 34547380775     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/VETECS.2007.449     Document Type: Conference Paper

References (8)

1. B. Razavi, RF Microelectronics, Prentice Hall, NJ, 1998.
2. J. Tubbax, B. Come, L. Van der Perre, L. Deneire, S. Donnay and M. Engles, "Compensation of IQ imbalance in OFDM systems," in Proc. IEEE International Conference on Communications, vol. 5, pp. 3403-3407, May 2003.
3. A. Tarighat, R. Bagheri and A.H. Sayed, "Compensation Schemes and Performance Analysis of IQ Imbalances in OFDM Receivers," IEEE Trans. on Signal Processing, vol. 53, No. 8, pp.3257-3268, Aug. 2005.
4. T.C.W. Schenk, P.F.M. Smulders and E.R. Fledderus, " Estimation and Compensation of TX and RX IQ Imbalance in OFDM-based MIMO Systems," in Proc. IEEE Radio and Wireless Symposium, vol. 1, pp.215-218, Jan. 2006.
5. M. Valkama, Y. Zou and M. Renfors, "On I/Q Imbalance Effects in MIMO Space-Time Coded Transmission Systems," in Proc. IEEE Radio and Wireless Symposium, vol. 1, pp.223-226, Jan. 2006.
6. A. Tarighat and A.H. Saved, "MIMO OFDM Receiver for Systems with IQ Imbalances," IEEE Trans. on Signal Processing, vol. 53, No. 9, pp.3583-3596, Sept. 2005.
7. K.W. Park and Y.S Cho, "A Detection Method for An OFDM Signal Distorted by IQ Imbalance," in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, vol. 4, pp. 2396-2399, Sept. 2005.
8. P.W. Wolniansky, G.J. Fonshini, G.D. Golden, R.A. Valenzulea, "V-BLAST: an architecture for realizing very high data rates over the rich-scattering wireless channel," invited paper, International Symposium on Signals, Systems, and Electronics '98, Pisa, Italy, Sept. 1998.