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Measuring adjacent channel power

  • US 4,810,960 A
  • Filed: 06/11/1987
  • Issued: 03/07/1989
  • Est. Priority Date: 06/14/1986
  • Status: Expired due to Fees
First Claim
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1. A method for measuring adjacent channel power of a signal source spectrum including frequency shifting the spectrum such that the center frequency of the adjacent channel band is converted to DC;

  • filtering the frequency shifted spectrum with a low pass filter; and

    measuring the power output from the low pass filter.

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