Estimation and compensation of TX and RX IQ imbalance in OFDM-based MIMO systems

Proceedings - 2006 IEEE Radio and Wireless Symposium

Volumn 2006, Issue , 2006, Pages 215-218

  Schenk, Tim C W ^a   Smulders, Peter F M ^a   Fledderus, Erik R ^a  

^a EINDHOVEN UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

Compensation; IQ imbalance; MIMO systms; Orthogonal frequency division multiplexing (OFDM)

Indexed keywords

COMMUNICATION CHANNELS (INFORMATION THEORY); ERROR COMPENSATION; PARAMETER ESTIMATION; SIGNAL RECEIVERS; TRANSMITTERS;

IMBALANCE PARAMETERS; IQ IMBALANCE; MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) SYSTEMS;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 33846384655     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. J. Tubbax et al., "Compensation of IQ imbalance in OFDM systems," in Proc. IEEE International Conference on Communications 2003, vol. 5, May 2003, pp. 3403-3407.
2. M. Windisch and G. Fettweis., "Standard-independent I/Q imbalance compensation in OFDM direct-conversion receivers," in Proc. 9th International OFDM Workshop, Sept. 2004.
3. L. Brötje, S. Vogeler, K.-D. Kammeyer, R. Rueckriem, and S. Fechtel, "Estimation and correction of transmitter-caused I/Q imbalance in OFDM systems" in Proc. 7th International OFDM Workshop, Sept. 2002.
4. M. Valkama, M. Renfors, and V. Koivunen, "Advanced methods for I/Q imbalance compensation in communication reveivers," IEEE Trans. on Signal Proc., vol. 49, 2001.
5. A. v. Zelst and T. Schenk, "Implementation of a MIMO OFDM-based wirekess LAN system, IEEE Trans. on Sign. Proc., vol. 52, no. 2, pp. 483-494, Feb. 2004.