Wiggly Parallel-Coupled Line Design by Using Multiobjective Evolutionay Algorithm

Dawei Ding; Qingfu Zhang; Jing Xia; Aimin Zhou; Lixia Yang

doi:10.1109/LMWC.2018.2848475

Wiggly Parallel-Coupled Line Design by Using Multiobjective Evolutionay Algorithm

Dawei Ding^*
, Qingfu Zhang
, Jing Xia
, Aimin Zhou
, Lixia Yang

^*Corresponding author for this work

Department of Computer Science

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

27 Citations (Scopus)

Abstract

This letter proposes a new optimization technique for wiggly parallel-coupled line (PCL) structure design. Compared with other existing wiggly PCL design approach, our proposed technique does not require complicated math formula derivation and is able to consider several performance indexes simultaneously. We use our technique to design a compact ultra-wideband (UWB) microstrip bandpass filter (BPF) at 3.1-10.6 GHz for achieving low passband insertion loss and good linearity, and satisfying out-of-band rejection. This filter can be used in indoor and hand-held UWB systems.

Original language	English
Pages (from-to)	648-650
Journal	IEEE Microwave and Wireless Components Letters
Volume	28
Issue number	8
Online published	19 Jul 2018
DOIs	https://doi.org/10.1109/LMWC.2018.2848475
Publication status	Published - Aug 2018

Research Keywords

Band-pass filters
Insertion loss
Microstrip
Microstrip bandpass filter (BPF)
Microwave circuits
multiobjective optimization
Optimization
parallel-coupled line (PCL)
Ultra wideband technology
wiggly line.

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title = "Wiggly Parallel-Coupled Line Design by Using Multiobjective Evolutionay Algorithm",

abstract = "This letter proposes a new optimization technique for wiggly parallel-coupled line (PCL) structure design. Compared with other existing wiggly PCL design approach, our proposed technique does not require complicated math formula derivation and is able to consider several performance indexes simultaneously. We use our technique to design a compact ultra-wideband (UWB) microstrip bandpass filter (BPF) at 3.1-10.6 GHz for achieving low passband insertion loss and good linearity, and satisfying out-of-band rejection. This filter can be used in indoor and hand-held UWB systems.",

keywords = "Band-pass filters, Insertion loss, Microstrip, Microstrip bandpass filter (BPF), Microwave circuits, multiobjective optimization, Optimization, parallel-coupled line (PCL), Ultra wideband technology, wiggly line.",

author = "Dawei Ding and Qingfu Zhang and Jing Xia and Aimin Zhou and Lixia Yang",

year = "2018",

month = aug,

doi = "10.1109/LMWC.2018.2848475",

language = "English",

volume = "28",

pages = "648--650",

journal = "IEEE Microwave and Wireless Components Letters",

issn = "1531-1309",

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TY - JOUR

T1 - Wiggly Parallel-Coupled Line Design by Using Multiobjective Evolutionay Algorithm

AU - Ding, Dawei

AU - Zhang, Qingfu

AU - Xia, Jing

AU - Zhou, Aimin

AU - Yang, Lixia

PY - 2018/8

Y1 - 2018/8

N2 - This letter proposes a new optimization technique for wiggly parallel-coupled line (PCL) structure design. Compared with other existing wiggly PCL design approach, our proposed technique does not require complicated math formula derivation and is able to consider several performance indexes simultaneously. We use our technique to design a compact ultra-wideband (UWB) microstrip bandpass filter (BPF) at 3.1-10.6 GHz for achieving low passband insertion loss and good linearity, and satisfying out-of-band rejection. This filter can be used in indoor and hand-held UWB systems.

AB - This letter proposes a new optimization technique for wiggly parallel-coupled line (PCL) structure design. Compared with other existing wiggly PCL design approach, our proposed technique does not require complicated math formula derivation and is able to consider several performance indexes simultaneously. We use our technique to design a compact ultra-wideband (UWB) microstrip bandpass filter (BPF) at 3.1-10.6 GHz for achieving low passband insertion loss and good linearity, and satisfying out-of-band rejection. This filter can be used in indoor and hand-held UWB systems.

KW - Band-pass filters

KW - Insertion loss

KW - Microstrip

KW - Microstrip bandpass filter (BPF)

KW - Microwave circuits

KW - multiobjective optimization

KW - Optimization

KW - parallel-coupled line (PCL)

KW - Ultra wideband technology

KW - wiggly line.

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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85050206593&origin=recordpage

U2 - 10.1109/LMWC.2018.2848475

DO - 10.1109/LMWC.2018.2848475

M3 - RGC 21 - Publication in refereed journal

SN - 1531-1309

VL - 28

SP - 648

EP - 650

JO - IEEE Microwave and Wireless Components Letters

JF - IEEE Microwave and Wireless Components Letters

IS - 8

ER -

Wiggly Parallel-Coupled Line Design by Using Multiobjective Evolutionay Algorithm

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Research Keywords

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