| 講演抄録/キーワード |
| 講演名 |
2026-05-21 15:55
Design Method of a Series-Fed Array of a Finite Number of Parallel Slot Pairs on a Corrugated Waveguide ○Peilin Miao・Jiro Hirokawa・Takashi Tomura(Science Tokyo) AP2026-22 |
| 抄録 |
(和) |
(まだ登録されていません) |
| (英) |
This paper proposes a design method for a finite series-fed frequency-scanning waveguide array using reflection-canceling parallel slot pairs on a waveguide with corrugations on the bottom. In each slot pair, the longer slot mainly controls radiation, while the shorter slot and the slot spacing reduce reflection. An initial array is synthesized from periodic unit-cell data and is refined by an equivalent periodic-element correction method based on mode decomposition. The simulated results confirm that the overall reflection is suppressed below −20 dB, while the desired radiation level of 0.95 is achieved in a uniformly excited design of a 19-element array. |
| キーワード |
(和) |
/ / / / / / / |
| (英) |
Frequency-scanning array / Corrugated waveguide / Slot pair / Periodic model / Mode decomposition / / / |
| 文献情報 |
信学技報, vol. 126, no. 32, AP2026-22, pp. 29-32, 2026年5月. |
| 資料番号 |
AP2026-22 |
| 発行日 |
2026-05-14 (AP) |
| ISSN |
Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| PDFダウンロード |
AP2026-22 |