Abstract
In solid-state power amplifiers, high power levels are achieved through power combining. Spatial power combining is one of the N-way combining techniques that utilizes waveguides. The transition from waveguide to microstrip can be accomplished using an antipodal transition. In this paper, the design of an antipodal finline transition in a coaxial waveguide medium is examined in terms of the main parameters that affect its performance. An optimized design is proposed, offering broadband performance from 2 to 18 GHz with low insertion loss.
| Original language | English |
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| Title of host publication | 2025 12th International Conference on Electrical and Electronics Engineering, ICEEE 2025 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 54-59 |
| Number of pages | 6 |
| ISBN (Electronic) | 9798331598440 |
| DOIs | |
| Publication status | Published - 2025 |
| Event | 12th International Conference on Electrical and Electronics Engineering, ICEEE 2025 - Istanbul, Turkey Duration: 24 Sept 2025 → 26 Sept 2025 |
Publication series
| Name | 2025 12th International Conference on Electrical and Electronics Engineering, ICEEE 2025 |
|---|
Conference
| Conference | 12th International Conference on Electrical and Electronics Engineering, ICEEE 2025 |
|---|---|
| Country/Territory | Turkey |
| City | Istanbul |
| Period | 24/09/25 → 26/09/25 |
Bibliographical note
Publisher Copyright:© 2025 IEEE.
Keywords
- antipodal finline
- broadband combiner
- coaxial waveguide
- finline transition
- spatial combiner
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