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Design of a Coplanar Waveguide for X-band Radar Antenna Elements
- Authors
- Cho, J.; Jang, D.; Lee, C.-H.; Kim, H.; Choo, H.
- Issue Date
- 1-Jan-2022
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- Back-To-back model; Coplanar waveguide; Transition parts; X-band radar
- Citation
- RFIT 2022 - 2022 IEEE International Symposium on Radio-Frequency Integration Technology, pp.83 - 84
- Journal Title
- RFIT 2022 - 2022 IEEE International Symposium on Radio-Frequency Integration Technology
- Start Page
- 83
- End Page
- 84
- ISSN
- 0000-0000
- Abstract
- In this paper, we propose a coplanar waveguide (CPW) layer for X-band radar antennas. The proposed CPW has three transition parts, which can minimize leakage electric fields and improve impedance matching characteristics of the CPW. To verify the feasibility, the CPW in the back-To-back configuration is fabricated, and the CPW performance such as the reflection and transmission coefficients are measured. The reflection coefficients are under-22 dB, and transmission coefficients are higher than-0.7 dB in the target frequency of 9 to 10 GHz. The results demonstrate that the proposed CPW can be applied to X-band radar applications. © 2022 IEEE.
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Related Researcher
- Choo, Ho sung
- Engineering (Electronic & Electrical Engineering)