Performance optimization of planar directional coupler

Harsh Dashora; Jitendra Kumar; D. Mamatha

doi:10.1109/TEMSMET51618.2020.9557408

Performance optimization of planar directional coupler

Harsh Dashora, Jitendra Kumar, D. Mamatha

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Directional coupler is a passive microwave device which is actively used in most of the microwave circuits such as modulator, antenna feeder network, duplexer etc. and needs a special attention towards the design philosophy as well as optimization of various key parameters critically in order to improve their performance for large verity of applications. This article is focused about the basic design concept of single section and multi-section directional coupler using complex mathematical equations, simulation using formulated results and optimization of various influencing parameter of coupler such as coupling factor, bandwidth, substrate permittivity, branch impedance etc. which results into determination of key performance indicators of a coupler such as insertion loss, return loss etc. in order to optimize the directional coupler for required application.

Original language	English
Title of host publication	Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9780738142715
DOIs	https://doi.org/10.1109/TEMSMET51618.2020.9557408
State	Published - Dec 10 2020
Externally published	Yes
Event	2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020 - Bengaluru, India Duration: Dec 10 2020 → …

Publication series

Name	Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020

Conference

Conference	2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020
Country/Territory	India
City	Bengaluru
Period	12/10/20 → …

Funding

ACKNOWLEDGEMENT The authors hereby acknowledge support from ISRO-URSC, Bangalore for the successful completion of this work. Also sincerely acknowledges Deputy Director, Systems Production Area; Group director, Systems Engineering Group, for their support and motivation towards this work with valuable inputs.

Funders	Funder number
ISRO-URSC

Keywords

Coupling factor
bandwidth etc
branch line
impedance
multi-section

Access to Document

10.1109/TEMSMET51618.2020.9557408

Cite this

Dashora, H., Kumar, J., & Mamatha, D. (2020). Performance optimization of planar directional coupler. In Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020 (Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TEMSMET51618.2020.9557408

Dashora, Harsh ; Kumar, Jitendra ; Mamatha, D. / Performance optimization of planar directional coupler. Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020. Institute of Electrical and Electronics Engineers Inc., 2020. (Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020).

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Dashora, H, Kumar, J & Mamatha, D 2020, Performance optimization of planar directional coupler. in Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020. Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020, Institute of Electrical and Electronics Engineers Inc., 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020, Bengaluru, India, 12/10/20. https://doi.org/10.1109/TEMSMET51618.2020.9557408

Performance optimization of planar directional coupler. / Dashora, Harsh; Kumar, Jitendra; Mamatha, D.
Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020. Institute of Electrical and Electronics Engineers Inc., 2020. (Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Kumar, Jitendra

AU - Mamatha, D.

PY - 2020/12/10

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N2 - Directional coupler is a passive microwave device which is actively used in most of the microwave circuits such as modulator, antenna feeder network, duplexer etc. and needs a special attention towards the design philosophy as well as optimization of various key parameters critically in order to improve their performance for large verity of applications. This article is focused about the basic design concept of single section and multi-section directional coupler using complex mathematical equations, simulation using formulated results and optimization of various influencing parameter of coupler such as coupling factor, bandwidth, substrate permittivity, branch impedance etc. which results into determination of key performance indicators of a coupler such as insertion loss, return loss etc. in order to optimize the directional coupler for required application.

AB - Directional coupler is a passive microwave device which is actively used in most of the microwave circuits such as modulator, antenna feeder network, duplexer etc. and needs a special attention towards the design philosophy as well as optimization of various key parameters critically in order to improve their performance for large verity of applications. This article is focused about the basic design concept of single section and multi-section directional coupler using complex mathematical equations, simulation using formulated results and optimization of various influencing parameter of coupler such as coupling factor, bandwidth, substrate permittivity, branch impedance etc. which results into determination of key performance indicators of a coupler such as insertion loss, return loss etc. in order to optimize the directional coupler for required application.

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KW - bandwidth etc

KW - branch line

KW - impedance

KW - multi-section

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Dashora H, Kumar J, Mamatha D. Performance optimization of planar directional coupler. In Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020. Institute of Electrical and Electronics Engineers Inc. 2020. (Proceedings of 2020 IEEE International Conference on Technology, Engineering, Management for Societal Impact Using Marketing, Entrepreneurship and Talent, TEMSMET 2020). doi: 10.1109/TEMSMET51618.2020.9557408

Performance optimization of planar directional coupler

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