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Adaptive Wavelet-Based Correction of Non-Anechoic Antenna Measurements

Abstract

Non-anechoic measurements represent an affordable alternative to evaluation of antenna performance in expensive, dedicated facilities. Due to interferences and noise from external sources of EM radiation, far-field results obtained in non-ideal conditions require additional post-processing. Conventional correction algorithms rely on manual tuning of parameters, which make them unsuitable for reliable testing of prototypes. In this work, a wavelet-based correction method with an adaptively adjusted setup has been proposed. The performance of the presented framework has been demonstrated using an electrically small monopole antenna evaluated in the non-anechoic test site (here, a regular office room). The method has been favorably compared against the existing techniques from the literature.

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Copyright (2023, IEEE)

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Category:
Conference activity
Type:
publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
Language:
English
Publication year:
2023
Bibliographic description:
Bekasiewicz A., Waladi V., Wójcikowski M., Dhaene T.: Adaptive Wavelet-Based Correction of Non-Anechoic Antenna Measurements// / : , 2023,
DOI:
Digital Object Identifier (open in new tab) 10.1109/cama57522.2023.10352657
Sources of funding:
  • COST_FREE
Verified by:
Gdańsk University of Technology

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