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DUAL BAND QUADPACK TRANSMIT/RECEIVE MODULE

  • US 20090009390A1
  • Filed: 07/03/2007
  • Published: 01/08/2009
  • Est. Priority Date: 07/03/2007
  • Status: Active Grant
First Claim
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1. A multi-channel, dual-band, radio frequency (RF) transmit/receive (T/R) module, comprising:

  • a compact, RF manifold connector; and

    at least four T/R channels, each including;

    a notch radiator,a diplexer coupled to the notch radiator,a power amplifier, including at least one dual-band gain stage, coupled to the notch radiator,a low noise amplifier, including at least one lower-band gain stage and at least one upper-band gain stage, coupled to the diplexer, anda T/R cell, including a phase shifter, a signal attenuator and at least one dual-band gain stage, coupled to the power amplifier, the low noise amplifier and the manifold connector.

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