Abstract
A novel beamspace radial basis function neural network for the estimation of the angle-of-arrival (AOA) of a mobile unit in cellular communications is proposed. By training the network with the data emitted from different sub-cells in the field of interest, and then collected by a set of antenna array beamformers, optimum weights which lead to the best approximation of the desired response in least-square sense can be obtained. In principle, the network performs a mapping from the complex input data into the desired angle response. Computer simulations demonstrate that the proposed scheme is effective in combating multipath interference.
Original language | English |
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Pages | 18-23 |
Number of pages | 6 |
DOIs | |
State | Published - 5 Dec 1994 |
Event | Proceedings of the 1994 IEEE Asia-Pacific Conference on Circuits and Systems - Taipei, Taiwan Duration: 5 Dec 1994 → 8 Dec 1994 |
Conference
Conference | Proceedings of the 1994 IEEE Asia-Pacific Conference on Circuits and Systems |
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City | Taipei, Taiwan |
Period | 5/12/94 → 8/12/94 |