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Sonar beamforming system

  • US 6,842,401 B2
  • Filed: 07/19/2001
  • Issued: 01/11/2005
  • Est. Priority Date: 04/06/2000
  • Status: Expired due to Term
First Claim
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1. A sonar beamforming system, comprising in combination:

  • a forward-looking sonar having transmit and receive transducer arrays and a programmable beamforming device formed on a single integrated circuit; and

    at least one side-looking sonar having multi-element arrays and a second beamforming device formed on a second single integrated circuit.

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