Analysing a Horn Antenna at 220–330 GHz Using Simulations and Near-Field Measurements
Rasilainen, Kimmo; Husein, Asad; Nevala, Klaus; Leinonen, Marko E.; Pärssinen, Aarno (2024-05-23)
IEEE
23.05.2024
K. Rasilainen, A. Husein, K. Nevala, M. E. Leinonen and A. Pärssinen, "Analysing a Horn Antenna at 220–330 GHz Using Simulations and Near-Field Measurements," 2024 IEEE International Workshop on Antenna Technology (iWAT), Sendai, Japan, 2024, pp. 260-263, doi: 10.1109/iWAT57102.2024.10535839
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© 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:oulu-202405314135
https://urn.fi/URN:NBN:fi:oulu-202405314135
Tiivistelmä
Abstract
Wireless communications at sub-THz frequencies require high-gain antennas for practical link distances and increase the complexity of design and testing. This work investigates the operation of a pyramidal horn antenna operating at 220–330 GHz. The antenna is studied using both electromagnetic (EM) simulations and near-field measurements with a planar scanner. The obtained results are in good agreement regarding the frequency response and radiation pattern properties, which validates the experimental setup used for measurements at frequencies above 300 GHz.
Wireless communications at sub-THz frequencies require high-gain antennas for practical link distances and increase the complexity of design and testing. This work investigates the operation of a pyramidal horn antenna operating at 220–330 GHz. The antenna is studied using both electromagnetic (EM) simulations and near-field measurements with a planar scanner. The obtained results are in good agreement regarding the frequency response and radiation pattern properties, which validates the experimental setup used for measurements at frequencies above 300 GHz.
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