Frequency offset and I/Q imbalance compensation for OFDM direct-conversion receivers

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 4, Issue , 2003, Pages 708-711

  Xing, Guanbin ^a   Shen, Manyuan ^a   Liu, Hui ^a  

^a University of Washington   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CARRIER COMMUNICATION; COMPUTER SIMULATION; DEMODULATION; ERROR ANALYSIS; FIR FILTERS; FREQUENCY MODULATION; FREQUENCY RESPONSE; LEAST SQUARES APPROXIMATIONS; MATHEMATICAL MODELS; PARAMETER ESTIMATION; QUADRATURE AMPLITUDE MODULATION; QUADRATURE PHASE SHIFT KEYING; RADIO INTERFERENCE; RADIO RECEIVERS; SIGNAL TO NOISE RATIO; WIRELESS TELECOMMUNICATION SYSTEMS;

CARRIER ESTIMATION TECHNIQUES;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 0141521640     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. M. Valkama, M. Renfors and V. Koivunen, "Compensation of frequency-selective I/Q imbalances in wide-band receivers: models and algorithms," in Proc. IEEE SPAWC'2001, pp. 42-45, Taoyuan, Taiwan, Mar. 2001
2. J. K. Cavers and M. W. Liao, "Adaptive compensation for imbalance and offset losses in direct conversion transceivers," IEEE Trans. on Vehicular Tech., vol. 42, pp. 581-588, Nov. 1993
3. J. Li, G. Liu and G. B. Giannakis, "Carrier frequency offset estimation for OFDM-based WLANs," IEEE Trans. on Signal Processing, vol.8, pp. 80-82, Mar. 2001
4. R. V. Nee and R. Prasad, OFDM for Wireless Multimedia Communications, Artech House Publishers, 2000
5. V.K.P. Ma and T. Ylamurto, "Analysis of IQ imbalance on initial frequency offset estimation in direct down-conversion receivers," in Proc. IEEE SPAWC'2001, pp. 158-161, Taoyuan, Taiwan, Mar. 2001
6. P. Sotica and R. Moses, Introduction to Spectral Analysis, Prentice Hall, 1997