TY - GEN
T1 - Baseband compensation of transmitter and receiver IQ imbalance for OFDM in frequency selective fading channels
AU - Oostveen, J.C.
AU - Schoonen, A.T.S.C.
AU - Willems, F.M.J.
PY - 2006
Y1 - 2006
N2 - In this paper, we present a baseband algorithm for estimation and compensation of transmitter and receiver IQ imbalance for OFDM in a frequency-selective fading channel. We show by simulations that the negative effect of IQ imbalance on system performance can be almost completely removed by the proposed algorithm. The algorithm is an iterative loop, consisting of consecutively channel estimation, Rx IQ imbalance estimation, Tx IQ imbalance estimation and data estimation
AB - In this paper, we present a baseband algorithm for estimation and compensation of transmitter and receiver IQ imbalance for OFDM in a frequency-selective fading channel. We show by simulations that the negative effect of IQ imbalance on system performance can be almost completely removed by the proposed algorithm. The algorithm is an iterative loop, consisting of consecutively channel estimation, Rx IQ imbalance estimation, Tx IQ imbalance estimation and data estimation
U2 - 10.1109/SPAWC.2006.346367
DO - 10.1109/SPAWC.2006.346367
M3 - Conference contribution
SN - 0-7803-9710-X
SP - 1
EP - 5
BT - Proceedings of the SPAWC 2006, IEEE 7th Workshop on Signal Processing Advances in Wireless Communications, Cannes, 2-5 July, 2006
ER -