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ELECTROMAGNETIC FIELD DISTRIBUTION MEASURING METHOD, APPARATUS FOR THE METHOD, COMPUTER PROGRAM AND INFORMATION RECORDING MEDIUM

  • US 20110125429A1
  • Filed: 01/31/2011
  • Published: 05/26/2011
  • Est. Priority Date: 01/11/2005
  • Status: Active Grant
First Claim
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1. An electromagnetic field distribution measuring apparatus that detects intensity of either an electric field or a magnetic field, or both, in an arbitrary frequency band of an object to be measured so as to measure an electromagnetic field distribution, comprising:

  • a detecting section that detects the intensity in a space in the vicinity of the object to be measured at a plurality of measurement positions during a predetermined measurement time period;

    a computing section that computes an amplitude probability distribution of the intensity detected by the detecting section during the measurement time period; and

    a mapping section that maps the distribution of values of the intensity in an arbitrary measurement area by using an intensity value of the amplitude probability distribution when a probability is a predetermined value at each of the plurality of measurement positions.

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