Comparison of non-Foster circuit augmentations of a near-field resonant parasitic antenna

Roberts, JS; Ziolkowski, RW

Comparison of non-Foster circuit augmentations of a near-field resonant parasitic antenna

Roberts, JS Ziolkowski, RW

Publication Type:: Conference Proceeding
Citation:: ISAP 2014 - 2014 International Symposium on Antennas and Propagation, Conference Proceedings, 2015, pp. 51 - 52
Issue Date:: 2015-01-01

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Field	Value	Language
dc.contributor.author	Roberts, JS	en_US
dc.contributor.author	Ziolkowski, RW	en_US
dc.date.issued	2015-01-01	en_US
dc.identifier.citation	ISAP 2014 - 2014 International Symposium on Antennas and Propagation, Conference Proceedings, 2015, pp. 51 - 52	en_US
dc.identifier.isbn	9789869147408	en_US
dc.identifier.uri	http://hdl.handle.net/10453/119623
dc.description.abstract	© 2014 Institute of Antenna Engineers of Taiwan. The impedance bandwidth of a metamaterial-inspired, electrically small Egyptian Axe Dipole (EAD) antenna is enhanced by augmenting it internally with a non-Foster circuit. Several different non-Foster implementations have been studied, including a variety of symmetric and asymmetric 2-BJT and 4-BJT based Linvill designs and operational amplifier-based design. The circuit and antenna performance characteristics have been obtained through ANSYS HFSS and Agilent ADS co-simulations. The design goal is a 15% or greater impedance bandwidth from an electrically small, stable, component tolerant, 300 MHz center frequency design.	en_US
dc.relation.ispartof	ISAP 2014 - 2014 International Symposium on Antennas and Propagation, Conference Proceedings	en_US
dc.relation.isbasedon	10.1109/ISANP.2014.7026525	en_US
dc.title	Comparison of non-Foster circuit augmentations of a near-field resonant parasitic antenna	en_US
dc.type	Conference Proceeding
utslib.description.version	Published	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	100501 Antennas and Propagation	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US

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Abstract:

© 2014 Institute of Antenna Engineers of Taiwan. The impedance bandwidth of a metamaterial-inspired, electrically small Egyptian Axe Dipole (EAD) antenna is enhanced by augmenting it internally with a non-Foster circuit. Several different non-Foster implementations have been studied, including a variety of symmetric and asymmetric 2-BJT and 4-BJT based Linvill designs and operational amplifier-based design. The circuit and antenna performance characteristics have been obtained through ANSYS HFSS and Agilent ADS co-simulations. The design goal is a 15% or greater impedance bandwidth from an electrically small, stable, component tolerant, 300 MHz center frequency design.

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http://hdl.handle.net/10453/119623