Antenna Bandwidth Broadening by Time-Modulation

Yakir Hadad; Amir Shlivinski

doi:10.1109/IEEECONF35879.2020.9330024

Antenna Bandwidth Broadening by Time-Modulation

Yakir Hadad, Amir Shlivinski

School of Electrical Engineering

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

Abstract

Performance bounds are at the fundamentals of engineering. Specifically, wave devices are bounded by various restrictions such as the Bode-Fano bound on impedance matching, and the Chu-Harrington bound on small antenna Q factor. These are a consequence of certain assumptions, e.g., linearity, passivity, and time-invariance. By revoking their underlying assumptions, these bounds may be overcome. In a previous work we bypassed the Bode- Fano bound for impedance matching. In this talk we will present our recent results in the process of pushing towards overcoming the Chu-Harrington bound in an antenna array configuration.

Original language	English
Title of host publication	2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1633-1634
Number of pages	2
ISBN (Electronic)	9781728166704
DOIs	https://doi.org/10.1109/IEEECONF35879.2020.9330024
State	Published - 5 Jul 2020
Event	2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Virtually, Toronto, Canada Duration: 5 Jul 2020 → 10 Jul 2020

Publication series

Name	2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings

Conference

Conference	2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020
Country/Territory	Canada
City	Virtually, Toronto
Period	5/07/20 → 10/07/20

Keywords

Bode-Fano
Chu-Harrington
Small Antennas
Time-modulation

Access to Document

10.1109/IEEECONF35879.2020.9330024

Cite this

Hadad, Y., & Shlivinski, A. (2020). Antenna Bandwidth Broadening by Time-Modulation. In 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings (pp. 1633-1634). [9330024] (2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IEEECONF35879.2020.9330024

Hadad, Yakir ; Shlivinski, Amir. / Antenna Bandwidth Broadening by Time-Modulation. 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 1633-1634 (2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings).

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Hadad, Y & Shlivinski, A 2020, Antenna Bandwidth Broadening by Time-Modulation. in 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings., 9330024, 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 1633-1634, 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020, Virtually, Toronto, Canada, 5/07/20. https://doi.org/10.1109/IEEECONF35879.2020.9330024

Antenna Bandwidth Broadening by Time-Modulation. / Hadad, Yakir; Shlivinski, Amir.

2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. p. 1633-1634 9330024 (2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings).

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

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Hadad Y, Shlivinski A. Antenna Bandwidth Broadening by Time-Modulation. In 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2020. p. 1633-1634. 9330024. (2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings). doi: 10.1109/IEEECONF35879.2020.9330024

Antenna Bandwidth Broadening by Time-Modulation

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