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Dual channel microwave transmit/receive module for an active aperture of a radar system

  • US 6,094,161 A
  • Filed: 12/08/1999
  • Issued: 07/25/2000
  • Est. Priority Date: 09/23/1998
  • Status: Expired due to Fees
First Claim
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1. A transmit/receive (T/R) module for an active aperture of a radar system, comprising:

  • a substrate;

    an RF interface and a DC/logic interface located on the substrate;

    a plurality of cavities formed in the substrate;

    an outer heat sink plate located on the substrate and covering at least one of the cavities;

    at least one T/R channel circuit implemented on said substrate and including a plurality of circuit components;

    wherein a selected number of said plurality of circuit components are located in said cavities adjacent the heat sink plate.

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