General analytic correction for probe-position errors in spherical near-field measurements
نویسندگان
چکیده
منابع مشابه
General Analytic Correction for Probe-Position Errors in Spherical Near-Field Measurements
A general theoretical procedure is presented to remove known probe-position errors in spherical near-field data to obtain highly accurate far fields. We represent the measured data as a Taylor series in terms of the displacement errors and the ideal spectrum of the antenna. This representation is then assumed to be an actual near field on a regularly spaced error-free spherical grid. The ideal ...
متن کاملCorrection of Known Position Errors in a Spherical Near to Far-Field Transformation for Long Antennas
RESEARCH ARTICLE Correction of Known Position Errors in a Spherical Near to Far-Field Transformation for Long Antennas Renato Cicchetti, Francesco D’Agostino, Flaminio Ferrara, Claudio Gennarelli, Rocco Guerriero and Massimo Migliozzi Department of Information Engineering, Electronics and Telecommunications, University of Rome “La Sapienza”, Rome, Italy Department of Industrial Engineering, Uni...
متن کاملProbe-Position Error Correction in Planar Near Field Measurements at 60 GHz: Experimental Verification
This study was conducted to verify that the probe-position error correction can be successfully applied to real data obtained on a planar near-field range where probe position errors are known. Since probe position-error correction is most important at high frequencies, measurements were made at 60 GHz. Six planar scans at z positions separated by 0.03 A were obtained. The correction technique ...
متن کاملAn Iterative Technique to Correct Probe Position Errors in Planar Near-Field to Far-Field Transformations
1
متن کاملDouble -Step -Scanning Technique for Spherical Near-Field Antenna Measurements
Probe-corrected spherical near-field antenna measurements with an arbitrary probe set certain requirements on an applicable scanning technique. The computational complexity of the general high-order probe correction technique for an arbitrary probe, that is based on the scanning, is , where is proportional to the radius of the antenna under test (AUT) minimum sphere in wavelengths. With the pre...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Research of the National Institute of Standards and Technology
سال: 1991
ISSN: 1044-677X
DOI: 10.6028/jres.096.021