Characteristics of monopole Yagi array antenna on the ground plane with direction of arrival estimation
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Abstract
In this paper, direction-of-arrival (DOA) estimation of monopole Yagi array antenna on the ground plane for mobile system is proposed. Spatial smoothing technique and unitary ESPRIT are considered to find the direction of signal under uncorrelated and correlated signal conditions, respectively. The configuration of the estimated antenna is also proposed to reduce the co-channel interference at the base station when compared with conventionally omnidirectional antenna. In addition, DOA estimation with this antenna can be increased the performance and capacity in mobile system.
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Keywords
Antenna arrays, Base stations, Covariance matrix, Direction of arrival estimation, Directive antennas, Mobile antennas, Sensor arrays, Smoothing methods, Vectors, Yagi-Uda antennas
Citation
Apcc 2003 9th Asia Pacific Conference on Communications in Conjunction with 6th Malaysia International Conference on Communications Micc 2003 Proceedings, 3, 969-973, 2003