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Time Division Duplex Front End Module

  • US 20100203922A1
  • Filed: 02/08/2010
  • Published: 08/12/2010
  • Est. Priority Date: 02/10/2009
  • Status: Abandoned Application
First Claim
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1. An electronic assembly comprising:

  • a housing defining a cavity;

    a substrate located in the cavity;

    a first section on the substrate defining a transmit path for a transmit signal and including at least the following components mounted thereon;

    a bandpass filter, a power amplifier, and a coupler;

    a second section on the substrate defining a receive path for a receive signal and including at least the following electrical components mounted thereon;

    a receive bandpass filter and a low-noise amplifier; and

    a switch between and interconnecting the respective first and second sections to an antenna terminal.

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