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Applications of universal frequency translation

  • US 7,697,916 B2
  • Filed: 09/21/2005
  • Issued: 04/13/2010
  • Est. Priority Date: 10/21/1998
  • Status: Expired due to Fees
First Claim
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1. A system, comprising:

  • a first computer comprising a first interface module; and

    a second computer comprising a second interface module;

    wherein said first and second computers are coupled to a communication network, and wherein at least one of said first and second interface modules comprises a frequency down-converter comprising;

    at least one sub-sampling switch that sub-samples an input signal to thereby transfer energy from said input signal;

    at least one storage device, coupled to said at least one sub-sampling switch, for storing said transferred energy, wherein said stored energy forms a down-converted signal; and

    a control module coupled to said at least one sub-sampling switch.

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