Mitigation of multiple reflections in antenna pattern retrieval method

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Mitigation of multiple reflections in antenna pattern retrieval method. / Khairkar, Gaurav; Ala-Laurinaho, Juha; Viikari, Ville; Semkin, Vasilii; Räisänen, Antti.

2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . Institute of Electrical and Electronics Engineers, 2016. 7482016 (Proceedings of the European Conference on Antennas and Propagation).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Khairkar, G, Ala-Laurinaho, J, Viikari, V, Semkin, V & Räisänen, A 2016, Mitigation of multiple reflections in antenna pattern retrieval method. in 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 ., 7482016, Proceedings of the European Conference on Antennas and Propagation, Institute of Electrical and Electronics Engineers, European Conference on Antennas and Propagation, Davos, Switzerland, 10/04/2016. https://doi.org/10.1109/EuCAP.2016.7482016

APA

Khairkar, G., Ala-Laurinaho, J., Viikari, V., Semkin, V., & Räisänen, A. (2016). Mitigation of multiple reflections in antenna pattern retrieval method. In 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 [7482016] (Proceedings of the European Conference on Antennas and Propagation). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/EuCAP.2016.7482016

Vancouver

Khairkar G, Ala-Laurinaho J, Viikari V, Semkin V, Räisänen A. Mitigation of multiple reflections in antenna pattern retrieval method. In 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . Institute of Electrical and Electronics Engineers. 2016. 7482016. (Proceedings of the European Conference on Antennas and Propagation). https://doi.org/10.1109/EuCAP.2016.7482016

Author

Khairkar, Gaurav ; Ala-Laurinaho, Juha ; Viikari, Ville ; Semkin, Vasilii ; Räisänen, Antti. / Mitigation of multiple reflections in antenna pattern retrieval method. 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . Institute of Electrical and Electronics Engineers, 2016. (Proceedings of the European Conference on Antennas and Propagation).

Bibtex - Download

@inproceedings{38e77cf3505b4f16a300f5bf106bce49,
title = "Mitigation of multiple reflections in antenna pattern retrieval method",
abstract = "In this paper, a recently proposed method for antenna radiation pattern retrieval is studied. The method is based on measurements of reflection coefficients when a reflective load is moved in front of the antenna under test. It has been proposed to be used for on-wafer antenna measurements in the probe station environment. However, the method may be subject to multiple reflections and, therefore, time gating is studied in order to mitigate the effect of reflections. This paper evaluates how time gating affects the determination of the reflection coefficients. The time gating is demonstrated by simulations of a pyramidal horn antenna at 30 GHz. Practical implementation and experimental results of time gating at millimeter wavelengths are presented using a probe-fed 4 by 4 patch antenna array.",
keywords = "antenna measurements, multiple reflections, radiation pattern, time gating",
author = "Gaurav Khairkar and Juha Ala-Laurinaho and Ville Viikari and Vasilii Semkin and Antti R{\"a}is{\"a}nen",
year = "2016",
month = "5",
day = "31",
doi = "10.1109/EuCAP.2016.7482016",
language = "English",
series = "Proceedings of the European Conference on Antennas and Propagation",
publisher = "Institute of Electrical and Electronics Engineers",
booktitle = "2016 10th European Conference on Antennas and Propagation, EuCAP 2016",
address = "United States",

}

RIS - Download

TY - GEN

T1 - Mitigation of multiple reflections in antenna pattern retrieval method

AU - Khairkar, Gaurav

AU - Ala-Laurinaho, Juha

AU - Viikari, Ville

AU - Semkin, Vasilii

AU - Räisänen, Antti

PY - 2016/5/31

Y1 - 2016/5/31

N2 - In this paper, a recently proposed method for antenna radiation pattern retrieval is studied. The method is based on measurements of reflection coefficients when a reflective load is moved in front of the antenna under test. It has been proposed to be used for on-wafer antenna measurements in the probe station environment. However, the method may be subject to multiple reflections and, therefore, time gating is studied in order to mitigate the effect of reflections. This paper evaluates how time gating affects the determination of the reflection coefficients. The time gating is demonstrated by simulations of a pyramidal horn antenna at 30 GHz. Practical implementation and experimental results of time gating at millimeter wavelengths are presented using a probe-fed 4 by 4 patch antenna array.

AB - In this paper, a recently proposed method for antenna radiation pattern retrieval is studied. The method is based on measurements of reflection coefficients when a reflective load is moved in front of the antenna under test. It has been proposed to be used for on-wafer antenna measurements in the probe station environment. However, the method may be subject to multiple reflections and, therefore, time gating is studied in order to mitigate the effect of reflections. This paper evaluates how time gating affects the determination of the reflection coefficients. The time gating is demonstrated by simulations of a pyramidal horn antenna at 30 GHz. Practical implementation and experimental results of time gating at millimeter wavelengths are presented using a probe-fed 4 by 4 patch antenna array.

KW - antenna measurements

KW - multiple reflections

KW - radiation pattern

KW - time gating

UR - http://www.scopus.com/inward/record.url?scp=84979209112&partnerID=8YFLogxK

U2 - 10.1109/EuCAP.2016.7482016

DO - 10.1109/EuCAP.2016.7482016

M3 - Conference contribution

T3 - Proceedings of the European Conference on Antennas and Propagation

BT - 2016 10th European Conference on Antennas and Propagation, EuCAP 2016

PB - Institute of Electrical and Electronics Engineers

ER -

ID: 6762498