Image Number 4 for United States Patent #6744407.
Method and device for space-time estimation of one or more transmitters based on signals received using an antenna network. Signals received using the antenna network are separated in order to obtain signals s(t). Signals s(t) are grouped by transmitter, where the signals s(t) are from more than one transmitter, and arrival angles .theta..sub.mi of the multipaths p.sub.m transmitted by each transmitter are determined.
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