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LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS

A design of a compact size (35 15 mm2 ) 3-dB coupler with ultrawideband (UWB) characteristic is demonstrated in this article. The proposed design is accomplished by forming two diamond-shaped microstrip lines that are broadside coupled by a slot at the middle ground plane. The dimension of the des...

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Main Authors: Dyg Norkhairunnisa, Abang Zaidel, Sharul Kamal, Abdul Rahim, Norhudah, Seman, Tharek A., Rahman, A., Abdulrahman
Format: Article
Language:English
Published: Wiley Periodicals, Inc. 2012
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://ir.unimas.my/id/eprint/45697/3/LOW%20COST%20AND%20COMPACT%20-%20Copy.pdf
http://ir.unimas.my/id/eprint/45697/
https://onlinelibrary.wiley.com/doi/abs/10.1002/mop.26616
https://doi.org/10.1002/mop.26616
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id my.unimas.ir.45697
record_format eprints
spelling my.unimas.ir.456972024-08-20T00:49:59Z http://ir.unimas.my/id/eprint/45697/ LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS Dyg Norkhairunnisa, Abang Zaidel Sharul Kamal, Abdul Rahim Norhudah, Seman Tharek A., Rahman A., Abdulrahman TK Electrical engineering. Electronics Nuclear engineering A design of a compact size (35 15 mm2 ) 3-dB coupler with ultrawideband (UWB) characteristic is demonstrated in this article. The proposed design is accomplished by forming two diamond-shaped microstrip lines that are broadside coupled by a slot at the middle ground plane. The dimension of the design was initialized using a simple mathematical formula and optimized using the CST microwave studio simulator. The design coupler is fabricated and measured. It shows comparable results of the simulation and measurement for the phase difference between two output ports, return loss, isolation, and 3-dB coupling over an UWB frequency range between 4 and 8.34 GHz. VC 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:670–674, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26616. Wiley Periodicals, Inc. 2012-03 Article PeerReviewed text en http://ir.unimas.my/id/eprint/45697/3/LOW%20COST%20AND%20COMPACT%20-%20Copy.pdf Dyg Norkhairunnisa, Abang Zaidel and Sharul Kamal, Abdul Rahim and Norhudah, Seman and Tharek A., Rahman and A., Abdulrahman (2012) LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 54 (3). pp. 670-674. ISSN 1098-2760 https://onlinelibrary.wiley.com/doi/abs/10.1002/mop.26616 https://doi.org/10.1002/mop.26616
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Dyg Norkhairunnisa, Abang Zaidel
Sharul Kamal, Abdul Rahim
Norhudah, Seman
Tharek A., Rahman
A., Abdulrahman
LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS
description A design of a compact size (35 15 mm2 ) 3-dB coupler with ultrawideband (UWB) characteristic is demonstrated in this article. The proposed design is accomplished by forming two diamond-shaped microstrip lines that are broadside coupled by a slot at the middle ground plane. The dimension of the design was initialized using a simple mathematical formula and optimized using the CST microwave studio simulator. The design coupler is fabricated and measured. It shows comparable results of the simulation and measurement for the phase difference between two output ports, return loss, isolation, and 3-dB coupling over an UWB frequency range between 4 and 8.34 GHz. VC 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:670–674, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26616.
format Article
author Dyg Norkhairunnisa, Abang Zaidel
Sharul Kamal, Abdul Rahim
Norhudah, Seman
Tharek A., Rahman
A., Abdulrahman
author_facet Dyg Norkhairunnisa, Abang Zaidel
Sharul Kamal, Abdul Rahim
Norhudah, Seman
Tharek A., Rahman
A., Abdulrahman
author_sort Dyg Norkhairunnisa, Abang Zaidel
title LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS
title_short LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS
title_full LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS
title_fullStr LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS
title_full_unstemmed LOW COST AND COMPACT DIRECTIONAL COUPLER FOR ULTRAWIDEBAND APPLICATIONS
title_sort low cost and compact directional coupler for ultrawideband applications
publisher Wiley Periodicals, Inc.
publishDate 2012
url http://ir.unimas.my/id/eprint/45697/3/LOW%20COST%20AND%20COMPACT%20-%20Copy.pdf
http://ir.unimas.my/id/eprint/45697/
https://onlinelibrary.wiley.com/doi/abs/10.1002/mop.26616
https://doi.org/10.1002/mop.26616
_version_ 1808981510515064832
score 13.211869

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