DSPA 2003, 5th International Conference and exhibition on Digital Signal Processing and its Applications, March 12-14, 2003, Moscow, Russia
We propose a novel approach to estimate the angles of arrival (AOA) and delays of the multipath signals from digitally modulated sources arriving at an antenna array. Our method uses a collection of estimates of a space-time vector channel. The method avoids computationally expensive optimization search by using Expectation maximization (EM) algorithm The useful behaviour of the proposed algorithm is verified by simulations
Type:
Conférence
City:
Moscow
Date:
2003-03-14
Department:
Systèmes de Communication
Eurecom Ref:
1123
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