TY - GEN
T1 - A joint AOA, AOD and delays estimation of multipath signals based on beamforming techniques
AU - Chahbi, Ismehene
AU - Jouaber, Badii
PY - 2010/12/1
Y1 - 2010/12/1
N2 - Angle of Departure (AOD) and Delay of Arrival (DOA) information is added to beamforming techniques to provide improved and more robust estimates of Angle of Arrival (AOA) and localization. A joint AOA, AOD and DOA algorithm based on the Capon Beamformer is proposed to reduce complexity and computation time compared to subspace-based methods. The proposed approach works even if the number of multipaths exceeds the number of antenna elements. Simulation results are provided to assess the improvements in channel estimation for a multiple antenna array.
AB - Angle of Departure (AOD) and Delay of Arrival (DOA) information is added to beamforming techniques to provide improved and more robust estimates of Angle of Arrival (AOA) and localization. A joint AOA, AOD and DOA algorithm based on the Capon Beamformer is proposed to reduce complexity and computation time compared to subspace-based methods. The proposed approach works even if the number of multipaths exceeds the number of antenna elements. Simulation results are provided to assess the improvements in channel estimation for a multiple antenna array.
KW - Beamforming
KW - multipath propagation
KW - parameter estimation
UR - https://www.scopus.com/pages/publications/79957983552
U2 - 10.1109/ACSSC.2010.5757632
DO - 10.1109/ACSSC.2010.5757632
M3 - Conference contribution
AN - SCOPUS:79957983552
SN - 9781424497218
T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers
SP - 603
EP - 607
BT - Conference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010
T2 - 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010
Y2 - 7 November 2010 through 10 November 2010
ER -