| 摘要 |
<p>A system for separating mixed signal sources by processing a received signal through the combination of a beam-forming network (Fig. 5) and an adaptive Hérault-Jutten network (72). The system (Fig. 11) combines planar beam-forming techniques with a conventional HJ network (72) to adaptively distinguish among signals having delays introduced by the propagation medium. A new sensor filter (62) scheme is introduced to eliminate beam-forming variation with frequency over the band of interest. The resulting system has application to adaptive interferer rejection and to acoustic and cellular communications receivers.</p> |
