De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber

A. Hubrechsen; Gabriele Federico; Steven Verwer; Ad C.F. Reniers; A. Bart Smolders; Laurens A. Bronckers

doi:10.1109/AP-S/USNC-URSI47032.2022.9886468

De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber

A. Hubrechsen, Gabriele Federico, Steven Verwer, Ad C.F. Reniers, A. Bart Smolders, Laurens A. Bronckers

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

1 Citation (Scopus)

103 Downloads (Pure)

Abstract

In this work, we analyze for the first time antenna-efficiency measurements of a mm-wave phased-array antenna for smartphone applications by use of the reverberation-chamber-based three-antenna method. We measure the efficiency of the total system (array including an RF beamformer), and we introduce a new method to de-embed radiated emissions by other parts of the system from the efficiency result. We compare the measured result to a simulation model and conclude that the reverberation-chamber approach can yield accurate results when unwanted radiation is properly accounted for.

Original language	English
Title of host publication	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)
Publisher	Institute of Electrical and Electronics Engineers
Pages	623-624
Number of pages	2
ISBN (Electronic)	978-1-6654-9658-2
ISBN (Print)	978-1-6654-9659-9
DOIs	https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9886468
Publication status	Published - 21 Sept 2022
Event	2022 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2022 - Denver, United States Duration: 10 Jul 2022 → 15 Jul 2022 https://2022apsursi.org/

Conference

Conference	2022 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2022
Country/Territory	United States
City	Denver
Period	10/07/22 → 15/07/22
Internet address	https://2022apsursi.org/

Keywords

millimeter wave
phased-array system
radiated emissions
reverberation chamber
wireless testing

Access to Document

10.1109/AP-S/USNC-URSI47032.2022.9886468

AuthorversionFinal author version , 305 KB

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9886468

Cite this

Hubrechsen, A., Federico, G., Verwer, S., Reniers, A. C. F., Smolders, A. B., & Bronckers, L. A. (2022). De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber. In 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI) (pp. 623-624). Article 9886468 Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9886468

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title = "De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber",

abstract = "In this work, we analyze for the first time antenna-efficiency measurements of a mm-wave phased-array antenna for smartphone applications by use of the reverberation-chamber-based three-antenna method. We measure the efficiency of the total system (array including an RF beamformer), and we introduce a new method to de-embed radiated emissions by other parts of the system from the efficiency result. We compare the measured result to a simulation model and conclude that the reverberation-chamber approach can yield accurate results when unwanted radiation is properly accounted for.",

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author = "A. Hubrechsen and Gabriele Federico and Steven Verwer and Reniers, {Ad C.F.} and Smolders, {A. Bart} and Bronckers, {Laurens A.}",

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publisher = "Institute of Electrical and Electronics Engineers",

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note = "2022 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2022 ; Conference date: 10-07-2022 Through 15-07-2022",

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Hubrechsen, A , Federico, G , Verwer, S , Reniers, ACF , Smolders, AB & Bronckers, LA 2022, De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber. in 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)., 9886468, Institute of Electrical and Electronics Engineers, pp. 623-624, 2022 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2022, Denver, Colorado, United States, 10/07/22. https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9886468

De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber. / Hubrechsen, A.; Federico, Gabriele ; Verwer, Steven et al.
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI). Institute of Electrical and Electronics Engineers, 2022. p. 623-624 9886468.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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T1 - De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber

AU - Hubrechsen, A.

AU - Federico, Gabriele

AU - Verwer, Steven

AU - Reniers, Ad C.F.

AU - Smolders, A. Bart

AU - Bronckers, Laurens A.

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N2 - In this work, we analyze for the first time antenna-efficiency measurements of a mm-wave phased-array antenna for smartphone applications by use of the reverberation-chamber-based three-antenna method. We measure the efficiency of the total system (array including an RF beamformer), and we introduce a new method to de-embed radiated emissions by other parts of the system from the efficiency result. We compare the measured result to a simulation model and conclude that the reverberation-chamber approach can yield accurate results when unwanted radiation is properly accounted for.

AB - In this work, we analyze for the first time antenna-efficiency measurements of a mm-wave phased-array antenna for smartphone applications by use of the reverberation-chamber-based three-antenna method. We measure the efficiency of the total system (array including an RF beamformer), and we introduce a new method to de-embed radiated emissions by other parts of the system from the efficiency result. We compare the measured result to a simulation model and conclude that the reverberation-chamber approach can yield accurate results when unwanted radiation is properly accounted for.

KW - millimeter wave

KW - phased-array system

KW - radiated emissions

KW - reverberation chamber

KW - wireless testing

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BT - 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)

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Hubrechsen A , Federico G , Verwer S , Reniers ACF , Smolders AB , Bronckers LA. De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber. In 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI). Institute of Electrical and Electronics Engineers. 2022. p. 623-624. 9886468 doi: 10.1109/AP-S/USNC-URSI47032.2022.9886468

De-Embedding Unwanted Radiation from Phased-Array Systems in a Reverberation Chamber

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