| Paper Abstract and Keywords |
| Presentation |
2023-01-26 15:00
Proposal of 4×4 Feed Matrix Integrating Planar Magic-T and 90° Hybrid
Yutaka Umeda, Eisuke Nishiyama, Toyoda Ichihiko (Saga Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In this study, we propose and evaluate a novel feed matrix that replaces the Butler matrix, which is widely used as a feed network of beam-forming antennas. The proposed feed matrix consists of microstrip lines and slot lines, and its miniaturization is achieved by integrating planar magic-Ts and branch-line 90° hybrids. This paper presents the evaluation of the proposed feed matrix and an array antenna using the circuit by simulation. The designed phase error of the feed matrix is less than 2°, and the beam angles of ±8° and ±26° are obtained at 5.8 GHz. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Butler Matrix / Planar Magic-T / 90° Hybrid / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 47, no. 2, BCT2023-5, pp. 15-18, Jan. 2023. |
| Paper # |
BCT2023-5 |
| Date of Issue |
2023-01-19 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
BCT KYUSHU IEEE-BT IEEE-AP-S-FUKUOKA |
| Conference Date |
2023-01-26 - 2023-01-27 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
BCT |
| Conference Code |
2023-01-BCT-KYUSHU-BT-AP-S-FUKUOKA |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Proposal of 4×4 Feed Matrix Integrating Planar Magic-T and 90° Hybrid |
| Sub Title (in English) |
|
| Keyword(1) |
Butler Matrix |
| Keyword(2) |
Planar Magic-T |
| Keyword(3) |
90° Hybrid |
| Keyword(4) |
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| 1st Author's Name |
Yutaka Umeda |
| 1st Author's Affiliation |
Saga University (Saga Univ.) |
| 2nd Author's Name |
Eisuke Nishiyama |
| 2nd Author's Affiliation |
Saga University (Saga Univ.) |
| 3rd Author's Name |
Toyoda Ichihiko |
| 3rd Author's Affiliation |
Saga University (Saga Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2023-01-26 15:00:00 |
| Presentation Time |
20 minutes |
| Registration for |
BCT |
| Paper # |
BCT2023-5 |
| Volume (vol) |
vol.47 |
| Number (no) |
no.2 |
| Page |
pp.15-18 |
| #Pages |
4 |
| Date of Issue |
2023-01-19 (BCT) |