A Dual Band Branch Line Coupler With Wide Frequency Ratio

A Dual Band Branch Line Coupler With Wide Frequency Ratio

A dual-band quadrature branch line coupler (BLC) with wide frequency ratio has been proposed in this paper. A dual-band quarter wave (λ/4) transmission line structure with wide frequency ratio operation has also been presented here with closed-form design equations. An analysis for the BL...

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Bibliographic Details
Main Authors: Aijaz M. Zaidi, Mirza Tariq Beg, Binod K. Kanaujia, Kunal Srivastava, Karumudi Rambabu
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Branch line coupler
dual band
wide frequency ratio
coupled line
open stub
Online Access:https://ieeexplore.ieee.org/document/8651464/
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spelling doaj-7324804eb915453b8a344f4d93b798bd2021-03-29T22:36:57ZengIEEEIEEE Access2169-35362019-01-017250462505210.1109/ACCESS.2019.28966468651464A Dual Band Branch Line Coupler With Wide Frequency RatioAijaz M. Zaidi0Mirza Tariq Beg1Binod K. Kanaujia2https://orcid.org/0000-0003-1272-1561Kunal Srivastava3Karumudi Rambabu4Department of Electronics and Communication Engineering, Jamia Millia Islamia, New Delhi, IndiaDepartment of Electronics and Communication Engineering, Jamia Millia Islamia, New Delhi, IndiaSchool of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi, IndiaSchool of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi, IndiaDepartment of Electrical and Computer Engineering, University of Alberta, Edmonton, CanadaA dual-band quadrature branch line coupler (BLC) with wide frequency ratio has been proposed in this paper. A dual-band quarter wave (λ/4) transmission line structure with wide frequency ratio operation has also been presented here with closed-form design equations. An analysis for the BLC's circuit parameters variations versus frequency ratio in the view of the implementation has been carried out as well. In order to the experimental verification, a dual-band BLC has been designed, implemented, and analyzed then tested for long term evolution (LTE) 0.7GHz and public safety band (PSB) 4.9GHz. The novelty of the proposed design is the wide frequency ratio of its dual-band operation, which can reach up to 11.8.https://ieeexplore.ieee.org/document/8651464/Branch line couplerdual bandwide frequency ratiocoupled lineopen stub
collection DOAJ
language English
format Article
sources DOAJ
author Aijaz M. Zaidi
Mirza Tariq Beg
Binod K. Kanaujia
Kunal Srivastava
Karumudi Rambabu
spellingShingle Aijaz M. Zaidi
Mirza Tariq Beg
Binod K. Kanaujia
Kunal Srivastava
Karumudi Rambabu
A Dual Band Branch Line Coupler With Wide Frequency Ratio
IEEE Access
Branch line coupler
dual band
wide frequency ratio
coupled line
open stub
author_facet Aijaz M. Zaidi
Mirza Tariq Beg
Binod K. Kanaujia
Kunal Srivastava
Karumudi Rambabu
author_sort Aijaz M. Zaidi
title A Dual Band Branch Line Coupler With Wide Frequency Ratio
title_short A Dual Band Branch Line Coupler With Wide Frequency Ratio
title_full A Dual Band Branch Line Coupler With Wide Frequency Ratio
title_fullStr A Dual Band Branch Line Coupler With Wide Frequency Ratio
title_full_unstemmed A Dual Band Branch Line Coupler With Wide Frequency Ratio
title_sort dual band branch line coupler with wide frequency ratio
publisher IEEE
series IEEE Access
issn 2169-3536
publishDate 2019-01-01
description A dual-band quadrature branch line coupler (BLC) with wide frequency ratio has been proposed in this paper. A dual-band quarter wave (λ/4) transmission line structure with wide frequency ratio operation has also been presented here with closed-form design equations. An analysis for the BLC's circuit parameters variations versus frequency ratio in the view of the implementation has been carried out as well. In order to the experimental verification, a dual-band BLC has been designed, implemented, and analyzed then tested for long term evolution (LTE) 0.7GHz and public safety band (PSB) 4.9GHz. The novelty of the proposed design is the wide frequency ratio of its dual-band operation, which can reach up to 11.8.
topic Branch line coupler
dual band
wide frequency ratio
coupled line
open stub
url https://ieeexplore.ieee.org/document/8651464/
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