Design of Dumbbell Shaped DGS-Notch Patch Antenna for Microwave Imaging System

Chee Ka Chin; Dayang Azra binti Awang Mat; Mohamad Nizam Truna; Dyg Norkhairunnisa Abg Zaidel; H. Kanaya; Shafrida Sahrani; Kismet anak Hong Ping; Kuryati Kipli; Annie ak Joseph

doi:10.30880/ijie.2020.12.06.012

Design of Dumbbell Shaped DGS-Notch Patch Antenna for Microwave Imaging System

Chee Ka Chin, Dayang Azra binti Awang Mat, Mohamad Nizam Truna, Dyg Norkhairunnisa Abg Zaidel, H. Kanaya, Shafrida Sahrani, Kismet anak Hong Ping, Kuryati Kipli, Annie ak Joseph

Integrated Electronic Systems

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, square Microstrip Patch Antenna with notch is designed with dumbbell shaped DGS for microwave imaging system. The antenna is designed on dielectric substrate, FR-4 with relative permittivity, ε r = 4.7 and thickness, 1.6mm. The dumbbell shaped DGS act as the resonant structures and is placed as the ground layer of the antenna. Different location and size of dumbbell shaped DGS are simulated and analyzed. The result of return loss, radiation pattern and antenna gain are simulated using Electromagnetic Simulation Tools, fabricated and measured using Wave and Antenna Training System (WATS 2002). The design shows better performance with return loss of -38.99 dB and higher antenna gain of 6.20 dB compare to the conventional design, with return loss of -30.21 dB and antenna gain of 5.48 dB respectively.

Original language	English
Pages (from-to)	94-104
Number of pages	11
Journal	International Journal of Integrated Engineering
Volume	12
Issue number	6
DOIs	https://doi.org/10.30880/ijie.2020.12.06.012
Publication status	Published - 2020

All Science Journal Classification (ASJC) codes

Civil and Structural Engineering
Materials Science (miscellaneous)
Mechanics of Materials
Mechanical Engineering
Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

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10.30880/ijie.2020.12.06.012

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title = "Design of Dumbbell Shaped DGS-Notch Patch Antenna for Microwave Imaging System",

abstract = "In this paper, square Microstrip Patch Antenna with notch is designed with dumbbell shaped DGS for microwave imaging system. The antenna is designed on dielectric substrate, FR-4 with relative permittivity, ε r = 4.7 and thickness, 1.6mm. The dumbbell shaped DGS act as the resonant structures and is placed as the ground layer of the antenna. Different location and size of dumbbell shaped DGS are simulated and analyzed. The result of return loss, radiation pattern and antenna gain are simulated using Electromagnetic Simulation Tools, fabricated and measured using Wave and Antenna Training System (WATS 2002). The design shows better performance with return loss of -38.99 dB and higher antenna gain of 6.20 dB compare to the conventional design, with return loss of -30.21 dB and antenna gain of 5.48 dB respectively.",

author = "Chin, {Chee Ka} and {Awang Mat}, {Dayang Azra binti} and Truna, {Mohamad Nizam} and {Abg Zaidel}, {Dyg Norkhairunnisa} and H. Kanaya and Shafrida Sahrani and {Hong Ping}, {Kismet anak} and Kuryati Kipli and Joseph, {Annie ak}",

note = "Publisher Copyright: {\textcopyright} Universiti Tun Hussein Onn Malaysia Publisher{\textquoteright}s Office",

year = "2020",

doi = "10.30880/ijie.2020.12.06.012",

language = "English",

volume = "12",

pages = "94--104",

journal = "International Journal of Integrated Engineering",

issn = "2229-838X",

publisher = "Penerbit UTHM",

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TY - JOUR

T1 - Design of Dumbbell Shaped DGS-Notch Patch Antenna for Microwave Imaging System

AU - Chin, Chee Ka

AU - Awang Mat, Dayang Azra binti

AU - Truna, Mohamad Nizam

AU - Abg Zaidel, Dyg Norkhairunnisa

AU - Kanaya, H.

AU - Sahrani, Shafrida

AU - Hong Ping, Kismet anak

AU - Kipli, Kuryati

AU - Joseph, Annie ak

PY - 2020

Y1 - 2020

N2 - In this paper, square Microstrip Patch Antenna with notch is designed with dumbbell shaped DGS for microwave imaging system. The antenna is designed on dielectric substrate, FR-4 with relative permittivity, ε r = 4.7 and thickness, 1.6mm. The dumbbell shaped DGS act as the resonant structures and is placed as the ground layer of the antenna. Different location and size of dumbbell shaped DGS are simulated and analyzed. The result of return loss, radiation pattern and antenna gain are simulated using Electromagnetic Simulation Tools, fabricated and measured using Wave and Antenna Training System (WATS 2002). The design shows better performance with return loss of -38.99 dB and higher antenna gain of 6.20 dB compare to the conventional design, with return loss of -30.21 dB and antenna gain of 5.48 dB respectively.

AB - In this paper, square Microstrip Patch Antenna with notch is designed with dumbbell shaped DGS for microwave imaging system. The antenna is designed on dielectric substrate, FR-4 with relative permittivity, ε r = 4.7 and thickness, 1.6mm. The dumbbell shaped DGS act as the resonant structures and is placed as the ground layer of the antenna. Different location and size of dumbbell shaped DGS are simulated and analyzed. The result of return loss, radiation pattern and antenna gain are simulated using Electromagnetic Simulation Tools, fabricated and measured using Wave and Antenna Training System (WATS 2002). The design shows better performance with return loss of -38.99 dB and higher antenna gain of 6.20 dB compare to the conventional design, with return loss of -30.21 dB and antenna gain of 5.48 dB respectively.

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JO - International Journal of Integrated Engineering

JF - International Journal of Integrated Engineering

IS - 6

ER -

Design of Dumbbell Shaped DGS-Notch Patch Antenna for Microwave Imaging System

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All Science Journal Classification (ASJC) codes

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