A compact TM01-TE11 mode converter designed with octagon printed periodic substrates

Swati Varun Yadav; Ashish Chittora

doi:10.1109/IMaRC45935.2019.9118768

A compact TM₀₁-TE₁₁ mode converter designed with octagon printed periodic substrates

Swati Varun Yadav, Ashish Chittora^*

^*Corresponding author for this work

Department of Instrumentation and Control Engineering, Manipal Institute of Technology, Manipal

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

1 Citation (Scopus)

Abstract

A compact TM₀₁-TE₁₁ mode converter designed with periodic substrates is presented in this paper. On each substrate an octagonal shape is printed on input side, of which the sides are connected with rectangular strips placed at an angle of 45. Dielectric substrate FR4 (with ϵ_r = 4.4 and 0.025 loss tangent) is chosen for the proposed design. The fractional bandwidth of 4.92% (2.95 - 3.1 GHz) and maximum conversion efficiency up to 98.1% is achieved at the operating frequency of 3.05 GHz. Mode conversion efficiency is more than 90% over a bandwidth of 150 MHz at the operating frequency. The compact size and light weight of the proposed mode converter makes it suitable for airborne and portable High Power Microwave applications.

Original language	English
Title of host publication	2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728140407
DOIs	https://doi.org/10.1109/IMaRC45935.2019.9118768
Publication status	Published - 12-2019
Event	2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019 - Mumbai, India Duration: 13-12-2019 → 15-12-2019

Publication series

Name	2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019

Conference

Conference	2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019
Country/Territory	India
City	Mumbai
Period	13-12-19 → 15-12-19

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Electronic, Optical and Magnetic Materials
Instrumentation

Access to Document

10.1109/IMaRC45935.2019.9118768

Cite this

Yadav, S. V., & Chittora, A. (2019). A compact TM₀₁-TE₁₁ mode converter designed with octagon printed periodic substrates. In 2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019 Article 9118768 (2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IMaRC45935.2019.9118768

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abstract = "A compact TM01-TE11 mode converter designed with periodic substrates is presented in this paper. On each substrate an octagonal shape is printed on input side, of which the sides are connected with rectangular strips placed at an angle of 45. Dielectric substrate FR4 (with ϵr = 4.4 and 0.025 loss tangent) is chosen for the proposed design. The fractional bandwidth of 4.92\% (2.95 - 3.1 GHz) and maximum conversion efficiency up to 98.1\% is achieved at the operating frequency of 3.05 GHz. Mode conversion efficiency is more than 90\% over a bandwidth of 150 MHz at the operating frequency. The compact size and light weight of the proposed mode converter makes it suitable for airborne and portable High Power Microwave applications.",

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Yadav, SV & Chittora, A 2019, A compact TM₀₁-TE₁₁ mode converter designed with octagon printed periodic substrates. in 2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019., 9118768, 2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019, Mumbai, India, 13-12-19. https://doi.org/10.1109/IMaRC45935.2019.9118768

A compact TM₀₁-TE₁₁ mode converter designed with octagon printed periodic substrates. / Yadav, Swati Varun; Chittora, Ashish.
2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 9118768 (2019 IEEE MTT-S International Microwave and RF Conference, IMARC 2019).

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

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