Abstract
This paper presents a method for tuning the resonant frequency of an absorptive frequency selective reflection (AFSR) structure based on multiple resonant modes. The AFSR structure enables the absorption-reflection-absorption characteristics realized by the bent metallic strip embedded with chip resistors. On this basis, the metallic strip's electric field distribution at different frequencies is analyzed to find the suitable position for loading stubs. Then, the regulation of different resonant frequencies is achieved by changing the length of the stubs.
| Original language | English |
|---|---|
| Title of host publication | 2025 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Edition | 2025 |
| ISBN (Electronic) | 9798331525736 |
| DOIs | |
| Publication status | Published - 2025 |
| Event | 16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Xi�an, China Duration: 19 May 2025 → 22 May 2025 |
Conference
| Conference | 16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 |
|---|---|
| Country/Territory | China |
| City | Xi�an |
| Period | 19/05/25 → 22/05/25 |
Keywords
- Absorptive frequency selective reflection (AFSR)
- radar cross section (RCS) reduction
- tunable resonant frequencies