Compact Pixelated Microstrip Forward Broadside Coupler Using Binary Particle Swarm Optimization

Parsaei, K; Keshavarz, R; Boroujeni, RM; Shariati, N

Compact Pixelated Microstrip Forward Broadside Coupler Using Binary Particle Swarm Optimization

Parsaei, K Keshavarz, R

Boroujeni, RM Shariati, N

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Publisher:: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Publication Type:: Journal Article
Citation:: IEEE Transactions on Circuits and Systems I: Regular Papers, 2023, 70, (12), pp. 5265-5274
Issue Date:: 2023-12-01

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Field	Value	Language
dc.contributor.author	Parsaei, K
dc.contributor.author	Keshavarz, R https://orcid.org/0000-0002-3880-6769
dc.contributor.author	Boroujeni, RM
dc.contributor.author	Shariati, N
dc.date.accessioned	2024-03-20T23:14:13Z
dc.date.available	2024-03-20T23:14:13Z
dc.date.issued	2023-12-01
dc.identifier.citation	IEEE Transactions on Circuits and Systems I: Regular Papers, 2023, 70, (12), pp. 5265-5274
dc.identifier.issn	1549-8328
dc.identifier.issn	1558-0806
dc.identifier.uri	http://hdl.handle.net/10453/176958
dc.description.abstract	In this paper, a compact microstrip forward broadside coupler (MFBC) with high coupling level is proposed in the frequency band of 3.5 ~3.8 GHz. The coupler is composed of two parallel pixelated transmission lines. To validate the design strategy, the proposed MFBC is fabricated and measured. The measured results demonstrate a forward coupler with 3 dB coupling, and a compact size of 0.12 λ g × 0.10 λ g. Binary Particle Swarm Optimization (BPSO) design methodology and flexibility of pixelation enable us to optimize the proposed MFBC with desired coupling level and operating frequency within a fixed dimension. Also, low sensitivity to misalignment between two coupled TLs makes the proposed coupler a good candidate for near-field Wireless Power Transfer (WPT) application and sensors.
dc.language	English
dc.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.relation.ispartof	IEEE Transactions on Circuits and Systems I: Regular Papers
dc.relation.isbasedon	10.1109/TCSI.2023.3314621
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0906 Electrical and Electronic Engineering
dc.subject.classification	Electrical & Electronic Engineering
dc.subject.classification	4009 Electronics, sensors and digital hardware
dc.title	Compact Pixelated Microstrip Forward Broadside Coupler Using Binary Particle Swarm Optimization
dc.type	Journal Article
utslib.citation.volume	70
utslib.for	0906 Electrical and Electronic Engineering
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	closed_access	*
dc.date.updated	2024-03-20T23:14:07Z
pubs.issue	12
pubs.publication-status	Published
pubs.volume	70
utslib.citation.issue	12

Abstract:

In this paper, a compact microstrip forward broadside coupler (MFBC) with high coupling level is proposed in the frequency band of 3.5 ~3.8 GHz. The coupler is composed of two parallel pixelated transmission lines. To validate the design strategy, the proposed MFBC is fabricated and measured. The measured results demonstrate a forward coupler with 3 dB coupling, and a compact size of 0.12 λ g × 0.10 λ g. Binary Particle Swarm Optimization (BPSO) design methodology and flexibility of pixelation enable us to optimize the proposed MFBC with desired coupling level and operating frequency within a fixed dimension. Also, low sensitivity to misalignment between two coupled TLs makes the proposed coupler a good candidate for near-field Wireless Power Transfer (WPT) application and sensors.

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http://hdl.handle.net/10453/176958