Method and system for frequency up-conversion with a variety of transmitter configurations

  • US 7,050,508 B2
  • Filed: 07/18/2002
  • Issued: 05/23/2006
  • Est. Priority Date: 10/21/1998
  • Status: Expired due to Term
First Claim
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1. An apparatus for frequency up-conversion comprising:

  • pulse shaping means for shaping a string of pulses from a reference signal;

    aperture generation means coupled to said pulse shaping means for generating a string of multiple pulses from said string of pulses; and

    gating means for gating a bias signal under the control of said string of multiple pulses to generate a periodic signal having a plurality of harmonics at least one of which is at a desired frequency.

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