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How accurate is the open-ended waveguide probe model included in the NSI 2000 software?

April 26, 2017accurate included model open-ended probe Software waveguide

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How accurate is the open-ended waveguide probe model included in the NSI 2000 software?

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The OEWG probe model is based on a NIST algorithm (Yaghjian-1983). The model provides a far-field prediction of an open-ended waveguide probe with an accuracy of approximately 0.15 to 0.4 dB over +/- 60 degrees in Elevation and Azimuth. Click here to see a comparison of the NSI2000 OEWG model with measured probe data.