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| Presentation | 2020-09-25 09:50 A 6-port power divider for the feeding of a compact dual linearly polarized patch antenna Makoto Sano, Koh Hashimoto (Toshiba)  AP2020-61 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The isolation and the cross-polarization discrimination of a patch antenna can be enhanced by feeding the antenna differentially. To realize a compact and low-profile differentially-feed patch antenna with dual polarizations, this report presents a 6-port power divider as the feeding network of the patch antenna. The $S$-parameter matrix is derived by analyzing the transmission-line model of the 6-port power divider. The circuit analysis shows that the 6-port power divider with two equal-amplitude and out-of-phase divisions for dual polarizations can be realized in consideration of the impedance bandwidth and the isolations by tuning the characteristic impedances of the transmission lines. Two stripline 6-port power dividers with the fractional impedance bandwidths (reflections $leq -10,$dB) of 5% and 10% are designed based on the circuit analysis. A good agreement between the circuit and electromagnetic analyses is confirmed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | patch antenna / dual polarizations / differential feed / feeding network / crossover / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 171, AP2020-61, pp. 127-132, Sept. 2020. | |
| Paper # | AP2020-61 | |
| Date of Issue | 2020-09-17 (AP) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | AP2020-61 |
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| Conference Information | |
| Committee | MW AP |
| Conference Date | 2020-09-24 - 2020-09-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Millimeter wave, Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2020-09-MW-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A 6-port power divider for the feeding of a compact dual linearly polarized patch antenna |
| Sub Title (in English) | |
| Keyword(1) | patch antenna |
| Keyword(2) | dual polarizations |
| Keyword(3) | differential feed |
| Keyword(4) | feeding network |
| Keyword(5) | crossover |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Makoto Sano |
| 1st Author's Affiliation | Toshiba Corporation (Toshiba) |
| 2nd Author's Name | Koh Hashimoto |
| 2nd Author's Affiliation | Toshiba Corporation (Toshiba) |
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| Speaker | Author-1 |
| Date Time | 2020-09-25 09:50:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2020-61 |
| Volume (vol) | vol.120 |
| Number (no) | no.171 |
| Page | pp.127-132 |
| #Pages | 6 |
| Date of Issue | 2020-09-17 (AP) |
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