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Cochannel signal processing system

  • US 6,018,317 A
  • Filed: 11/22/1996
  • Issued: 01/25/2000
  • Est. Priority Date: 06/02/1995
  • Status: Expired due to Term
First Claim
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1. A signal processing system for deriving at least one output quantity of interest from received cochannel input signals, the system comprising:

  • a signal receiving system, including means for generating a set of conditioned receiver signals from received signals of any modulation or type;

    an estimated generalized steering vector (EGSV) generator, for computing an EGSV that results in optimization of a utility function that depends on fourth or higher even-order statistical cumulants derived from the received signals, the EGSV being indicative of a combination of signals received at the signal receiving system from a signal source; and

    a supplemental computation module, for deriving at least one output quantities of interest from the conditioned receiver signals and the EGSV.

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