Narrowband Single-Pole Double-Throw Filtering Switch Based on Dielectric Resonator

Xu, JX; Zhang, XY; Li, HY; Yang, Y

Narrowband Single-Pole Double-Throw Filtering Switch Based on Dielectric Resonator

Xu, JX

Zhang, XY Li, HY Yang, Y

Permalink

Publication Type:: Journal Article
Citation:: IEEE Microwave and Wireless Components Letters, 2018, 28 (7), pp. 594 - 596
Issue Date:: 2018-07-01

Open Access

Copyright Clearance Process

Recently Added
In Progress
Open Access

This item is open access.

Adobe PDF

Download Accepted ManuscriptAdobe PDF (901.76 kB)

View on publisher's site

View statistics

Full metadata record

Field	Value	Language
dc.contributor.author	Xu, JX https://orcid.org/0000-0003-3623-3837	en_US
dc.contributor.author	Zhang, XY	en_US
dc.contributor.author	Li, HY	en_US
dc.contributor.author	Yang, Y https://orcid.org/0000-0001-7439-2156	en_US
dc.date.available	2020-07-02T19:05:35Z
dc.date.issued	2018-07-01	en_US
dc.identifier.citation	IEEE Microwave and Wireless Components Letters, 2018, 28 (7), pp. 594 - 596	en_US
dc.identifier.issn	1531-1309	en_US
dc.identifier.uri	http://hdl.handle.net/10453/128587
dc.description.abstract	© 2001-2012 IEEE. In this letter, a narrowband single-pole double-throw (SPDT) filtering switch based on dielectric resonators (DRs) is presented. It consists of two DRs shared by two channels for size reduction. Printed circuit boards are embedded in the metal cavity to integrate the PIN diodes. The switching between two channels is enabled by controlling the PIN diodes connected to the two output feeding lines. The electromagnetic field distributions of the DR at the TE -{11\delta } mode are studied to control the coupling between the DR and two output feeding lines. When one channel is on, the PIN diode for this channel is turned off, which does not introduce loss and affect the linearity. For the off-state channel, isolation is obtained by controlling the coupling between the DR and output feeding line, which is considerably enhanced. For demonstration, the DR filtering SPDT switch is implemented. The measured results exhibit that the proposed filtering SPDT switch has narrow bandwidth, low loss, high isolation, and high linearity.	en_US
dc.relation.ispartof	IEEE Microwave and Wireless Components Letters	en_US
dc.relation.isbasedon	10.1109/LMWC.2018.2837877	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Networking & Telecommunications	en_US
dc.title	Narrowband Single-Pole Double-Throw Filtering Switch Based on Dielectric Resonator	en_US
dc.type	Journal Article
utslib.citation.volume	7	en_US
utslib.citation.volume	28	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	0205 Optical Physics	en_US
utslib.for	1005 Communications Technologies	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
utslib.copyright.status	open_access	*
pubs.issue	7	en_US
pubs.publication-status	Published	en_US
pubs.volume	28	en_US

Abstract:

© 2001-2012 IEEE. In this letter, a narrowband single-pole double-throw (SPDT) filtering switch based on dielectric resonators (DRs) is presented. It consists of two DRs shared by two channels for size reduction. Printed circuit boards are embedded in the metal cavity to integrate the PIN diodes. The switching between two channels is enabled by controlling the PIN diodes connected to the two output feeding lines. The electromagnetic field distributions of the DR at the TE -{11\delta } mode are studied to control the coupling between the DR and two output feeding lines. When one channel is on, the PIN diode for this channel is turned off, which does not introduce loss and affect the linearity. For the off-state channel, isolation is obtained by controlling the coupling between the DR and output feeding line, which is considerably enhanced. For demonstration, the DR filtering SPDT switch is implemented. The measured results exhibit that the proposed filtering SPDT switch has narrow bandwidth, low loss, high isolation, and high linearity.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/128587