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Method and apparatus for wirelessly coupling a source signal to a radio frequency receiver

  • US 7,260,356 B2
  • Filed: 03/18/2004
  • Issued: 08/21/2007
  • Est. Priority Date: 03/18/2004
  • Status: Expired due to Fees
First Claim
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1. A digital audio system, comprising:

  • a receiver coupled to a radio frequency modulator;

    a source signal modulated by the radio frequency modulator to provide a modulated signal;

    an external antenna for receiving the source signal and for transmitting the modulated signal; and

    a series of attenuators and low pass filters coupled to the radio frequency modulator and a splitter for splitting the modulated signal between a first path toward the external antenna and a second path toward an internal antenna coupled to the radio frequency modulator.

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