System and method for radio signal reconstruction using signal processor

  • US 5,864,754 A
  • Filed: 02/05/1996
  • Issued: 01/26/1999
  • Est. Priority Date: 02/05/1996
  • Status: Expired due to Term
First Claim
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1. A waveform reconstruction device, comprising:

  • an analog to digital converter (ADC) electrically connectable to an antenna for receiving an analog electromagnetic signal therefrom and outputting a digitized electromagnetic signal in response; and

    a digital processor electrically connected to the ADC for receiving the digitized electromagnetic signal and in response outputting a reconstructed electromagnetic signal in accordance with a predetermined reconstruction paradigm, the digital processor being electrically associable with a mixer circuit for sending the reconstructed electromagnetic signal thereto, wherein the electromagnetic signal is an rf signal, and the device further comprises a digital to analog converter (DAC) for converting the reconstructed rf signal to an analog reconstructed rf signal, prior to sending the reconstructed rf signal to the mixer circuit.

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