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Efficient far-field measurement system and method

  • US 10,397,765 B2
  • Filed: 12/15/2017
  • Issued: 08/27/2019
  • Est. Priority Date: 12/15/2017
  • Status: Active Grant
First Claim
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1. A measurement system comprising:

  • a device under test comprising at least one antenna,at least one measurement antenna, anda signal analysis unit,wherein the location of the at least one antenna of the device under test is unknown with respect to the device under test,wherein the signal analysis unit is configured to perform at least one near-field measurement with respect to the device under test with the aid of the at least one measurement antenna,wherein the signal analysis unit is further configured to locate the at least one antenna of the device under test on the basis of the at least one near-field measurement in order to obtain position data of the at least one antenna of the device under test,wherein the signal analysis unit is further configured to calculate position data for the device under test with regard to the position of the at least one measurement antenna, andwherein the signal analysis unit is further configured to calculate the position data for the device under test such that the position data fulfills quiet-zone requirements with respect to an antenna radiating aperture of the at least one antenna of the device under test.

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