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| Presentation | 2023-11-17 13:25 [Invited Lecture] Antenna Integrated Techniques and Problems in Sub-THz Band Kunio Sakakibara, Yoshiki Sugimoto, Rohani Bakar, Takanori Narita, Motoko Sakamoto, Bazilah Baharom, Chatchai Chockchai, Shumpei Kishi, Takuya Sugiyama, Takeyuki Tsuchida, Azuki Iwamoto, Atsuya Yamazaki, Taisuke Uemura, Nobuyoshi Kikuma (NITech)  AP2023-151 RCS2023-174 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We are in the development of sub-terahertz antennas in 300 GHz band. Technical problems in this frequency band are picked up and are presented from our experiences in this work. Lens antennas are advantageous at the points of low loss and high efficiency even in the sub-terahertz band. However, low profile is an essential problem for lens antennas. Planar antennas can be formed in a printed substrate. However, the feeding loss is high due to the significant transmission loss in the planar line. The wavelength becomes shorter than the dimensions of the RF circuit. Grating lobes are a serious problem in the development of phased array antennas. The development of low-profile lens antennas, low-loss planar antennas and phased arrays without grating lobes were demonstrated in this report. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sub-terahertz / Lens Antenna / Planar Antenna / Phased Array / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 262, AP2023-151, pp. 110-115, Nov. 2023. | |
| Paper # | AP2023-151 | |
| Date of Issue | 2023-11-08 (AP, RCS) | |
| 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 | AP2023-151 RCS2023-174 |
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| Conference Information | |
| Committee | AP RCS |
| Conference Date | 2023-11-15 - 2023-11-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kumamoto Prefectural Workers' Welfare Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2023-11-AP-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Antenna Integrated Techniques and Problems in Sub-THz Band |
| Sub Title (in English) | |
| Keyword(1) | Sub-terahertz |
| Keyword(2) | Lens Antenna |
| Keyword(3) | Planar Antenna |
| Keyword(4) | Phased Array |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kunio Sakakibara |
| 1st Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 2nd Author's Name | Yoshiki Sugimoto |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 3rd Author's Name | Rohani Bakar |
| 3rd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 4th Author's Name | Takanori Narita |
| 4th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 5th Author's Name | Motoko Sakamoto |
| 5th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 6th Author's Name | Bazilah Baharom |
| 6th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 7th Author's Name | Chatchai Chockchai |
| 7th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 8th Author's Name | Shumpei Kishi |
| 8th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 9th Author's Name | Takuya Sugiyama |
| 9th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 10th Author's Name | Takeyuki Tsuchida |
| 10th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 11th Author's Name | Azuki Iwamoto |
| 11th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 12th Author's Name | Atsuya Yamazaki |
| 12th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 13th Author's Name | Taisuke Uemura |
| 13th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 14th Author's Name | Nobuyoshi Kikuma |
| 14th Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2023-11-17 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2023-151, RCS2023-174 |
| Volume (vol) | vol.123 |
| Number (no) | no.262(AP), no.263(RCS) |
| Page | pp.110-115(AP), pp.113-118(RCS) |
| #Pages | 6 |
| Date of Issue | 2023-11-08 (AP, RCS) |
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