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Probe correction of spherical near-field measurements

Probe correction of spherical near-field measurements

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Probe correction has been implemented in a computer program which calculates antenna far fields from spherical nearfield measurements. The computer program has been applied to near-field measurements on a satellite model, and the accuracy of the computed far field is significantly improved, compared with the results obtained without probe correction.

References

    1. 1)
      • Jensen, P.: `Electromagnetic near-field-far-field correlations', 1970, Ph.D. thesis LD–15, Technical University of Denmark, Laboratory of Electromagnetic Theory.
    2. 2)
      • F. Jensen . On the probe compensation for near-field measurements on a sphere. Arch. Elektron. Übertragungstech. , 305 - 308
    3. 3)
      • Wacker, P.F.: `Non-planar near-field measurements: spherical scanning', Report NBSIR 75–809, 1975.
    4. 4)
      • Lewis, R.L.: `Highly efficient processing for near-field spherical scanning data reduction', AP-S international symposium, 1976, Amherst, Mass., p. 251–254.
    5. 5)
      • Jensen, F., Larsen, F.H., Pontoppidan, K.: `Development of spherical near-field far-field antenna test technique', Final report on ESTEC contract 2478/75 AK, TICRA Report S-45-02, TICRA ApS, 1112 Copenhagen, , Denmark.
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