NDLI: Rapid hierarchical simulation-driven design of compact multi-section branch-line couplers

Content Provider	IEEE Xplore Digital Library
Author	Koziel, Slawomir Kurgan, Piotr
Copyright Year	2015
Description	Author affiliation: Engineering Optimization & Modeling Center, Reykjavik University, 101 Reykjavik, Iceland (Koziel, Slawomir; Kurgan, Piotr)
Abstract	In this paper, we present a methodology for expedited hierarchical simulation-driven design of miniaturized multi-section branch-line couplers (BLCs). The design process starts from optimization of elementary cells of a slow-wave structure, followed by a fast tuning of their cascade as well as the tuning of the entire coupler. The last two stages exploit surrogate-assisted optimization with the underlying low-fidelity models constructed using local response surface approximations and circuit-theory-based connection of lower-level components (e.g., elementary cells for cascade tuning, etc.). This results in an overall low computational cost of the design optimization process, which is less than three EM simulations of the entire microwave component at hand. The proposed methodology is demonstrated through the design of a novel compact two-section BLC for 0.85 GHz to 1.15 GHz frequency range.
Starting Page	1
Ending Page	3
File Size	165239
Page Count	3
File Format	PDF
e-ISBN	9781479968114
DOI	10.1109/NEMO.2015.7415030
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-11
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Simulation-driven design Surrogate-based optimization Computational modeling Couplers Space mapping Tuning Optimization Design optimization Design tuning Microwave theory and techniques Numerical models Compact microwave structures Integrated circuit modeling
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Low-cost EM-simulation-based multi-objective design optimization of miniaturized microwave structures

Local-global space mapping for rapid EM-driven design of compact RF structures

A novel wideband microstrip branch-line coupler with compact footprint

Rapid Multi-Objective Simulation-Driven Design of Compact Microwave Circuits

Expedited design optimization of compact microwave structures using adjoint sensitivities and space mapping

Efficient design optimization of compact dual-band microstrip branch-line coupler using response features

Multi-objective design of compact RF/microwave components using decomposition and surrogate modeling

Space mapping and beyond: Knowledge-driven microwave design optimization

Circuit tuning elements-less tuning space mapping optimization

Rapid hierarchical simulation-driven design of compact multi-section branch-line couplers

Similar Documents

Low-cost EM-simulation-based multi-objective design optimization of miniaturized microwave structures

Local-global space mapping for rapid EM-driven design of compact RF structures

A novel wideband microstrip branch-line coupler with compact footprint

Rapid Multi-Objective Simulation-Driven Design of Compact Microwave Circuits

Expedited design optimization of compact microwave structures using adjoint sensitivities and space mapping

Efficient design optimization of compact dual-band microstrip branch-line coupler using response features

Multi-objective design of compact RF/microwave components using decomposition and surrogate modeling

Space mapping and beyond: Knowledge-driven microwave design optimization

Circuit tuning elements-less tuning space mapping optimization

Rapid hierarchical simulation-driven design of compact multi-section branch-line couplers