Metamaterial-inspired Near-field Resonant Parasitic Structure for Directional Suppression of Narrow-band EMI/RFI in Compact Systems

Andrea Ruaro; Jesper Thaysen; Kaj Bjarne Jakobsen

doi:10.1109/USNC-URSI.2013.6715424

Metamaterial-inspired Near-field Resonant Parasitic Structure for Directional Suppression of Narrow-band EMI/RFI in Compact Systems

Andrea Ruaro, Jesper Thaysen, Kaj Bjarne Jakobsen

GN ReSound A/S

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

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Abstract

This paper describes the application of an electrically small, metamaterial-inspired, near-field resonant parasitic (NFRP) element in a nearly space-less design for suppression of narrowband radio-frequency interference (RFI) and its higher-order harmonics. The design of the NFRP structure is inspired by results presented in the existing literature. The possibility of using it as a notch filter as a design integrated in a Printed Circuit Board (PCB) and its advantages over known solutions like electromagnetic bandgap (EBG) or defected ground (DGS) structures are discussed; the results for different orientations are shown. The coupling mechanism of the structure to transmission lines is briefly presented

Original language	English
Publication date	2013
Number of pages	1
DOIs	https://doi.org/10.1109/USNC-URSI.2013.6715424
Publication status	Published - 2013
Event	2013 IEEE AP-S/USNC-URSI Symposium - Hilton Orlando Lake Buena Vista hotel, Orlando, Florida, United States Duration: 7 Jul 2013 → 13 Jul 2013 http://www.2013apsursi.org/

Conference

Conference	2013 IEEE AP-S/USNC-URSI Symposium
Location	Hilton Orlando Lake Buena Vista hotel
Country/Territory	United States
City	Orlando, Florida
Period	07/07/2013 → 13/07/2013
Internet address	http://www.2013apsursi.org/

Keywords

Electromagnetic interference
Interference suppression
Metamaterials
Radiofrequency interference
Transmission lines

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10.1109/USNC-URSI.2013.6715424

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abstract = "This paper describes the application of an electrically small, metamaterial-inspired, near-field resonant parasitic (NFRP) element in a nearly space-less design for suppression of narrowband radio-frequency interference (RFI) and its higher-order harmonics. The design of the NFRP structure is inspired by results presented in the existing literature. The possibility of using it as a notch filter as a design integrated in a Printed Circuit Board (PCB) and its advantages over known solutions like electromagnetic bandgap (EBG) or defected ground (DGS) structures are discussed; the results for different orientations are shown. The coupling mechanism of the structure to transmission lines is briefly presented",

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Metamaterial-inspired Near-field Resonant Parasitic Structure for Directional Suppression of Narrow-band EMI/RFI in Compact Systems. / Ruaro, Andrea; Thaysen, Jesper; Jakobsen, Kaj Bjarne.
2013. Abstract from 2013 IEEE AP-S/USNC-URSI Symposium, Orlando, Florida, United States.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

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T1 - Metamaterial-inspired Near-field Resonant Parasitic Structure for Directional Suppression of Narrow-band EMI/RFI in Compact Systems

AU - Ruaro, Andrea

AU - Thaysen, Jesper

AU - Jakobsen, Kaj Bjarne

PY - 2013

Y1 - 2013

N2 - This paper describes the application of an electrically small, metamaterial-inspired, near-field resonant parasitic (NFRP) element in a nearly space-less design for suppression of narrowband radio-frequency interference (RFI) and its higher-order harmonics. The design of the NFRP structure is inspired by results presented in the existing literature. The possibility of using it as a notch filter as a design integrated in a Printed Circuit Board (PCB) and its advantages over known solutions like electromagnetic bandgap (EBG) or defected ground (DGS) structures are discussed; the results for different orientations are shown. The coupling mechanism of the structure to transmission lines is briefly presented

AB - This paper describes the application of an electrically small, metamaterial-inspired, near-field resonant parasitic (NFRP) element in a nearly space-less design for suppression of narrowband radio-frequency interference (RFI) and its higher-order harmonics. The design of the NFRP structure is inspired by results presented in the existing literature. The possibility of using it as a notch filter as a design integrated in a Printed Circuit Board (PCB) and its advantages over known solutions like electromagnetic bandgap (EBG) or defected ground (DGS) structures are discussed; the results for different orientations are shown. The coupling mechanism of the structure to transmission lines is briefly presented

KW - Electromagnetic interference

KW - Interference suppression

KW - Metamaterials

KW - Radiofrequency interference

KW - Transmission lines

U2 - 10.1109/USNC-URSI.2013.6715424

DO - 10.1109/USNC-URSI.2013.6715424

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Y2 - 7 July 2013 through 13 July 2013

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Metamaterial-inspired Near-field Resonant Parasitic Structure for Directional Suppression of Narrow-band EMI/RFI in Compact Systems

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