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| Presentation | 2015-02-20 15:30 [Invited Lecture] Design of Time Modulated Array Considering Hardware Restrictions Makoto Matsuki, Kazunari Kihira, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric)  AP2014-209 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A low side lobe level pattern in a phased array antenna is desired for the radar systems. The phase shifter control type time modulated array antenna has been studied to achieve low side lobe pattern at low cost. Desired pattern can be accomplished in a time average procedure by temporally controlling of each element phase. In conventional work, this technique has been applied to idealized array antenna, and the Taylor distribution is employed as reference. From a practical point of view, this paper take into account the application for the actual phased array antenna which is having phase quantization of the phase shifters and difference amplitude between each element. In this paper, it is proposed that the excitation distribution design of time modulated array antenna considering the above restrictions. The proposed technique is based on the combinational optimization of the element amplitude values which is determined by the restrictions. The effectiveness of the proposed technique is demonstrated by computer simulation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Time Modulated Array Antenna / Phase Quantization / Amplitude Difference / Design of Excitation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 450, AP2014-209, pp. 125-130, Feb. 2015. | |
| Paper # | AP2014-209 | |
| Date of Issue | 2015-02-12 (AP) | |
| ISSN | Print edition: ISSN 0913-5685 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 | AP2014-209 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2015-02-19 - 2015-02-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Chusho-kigyou center at Amagasaki-City |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation, Company special edition |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2015-02-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of Time Modulated Array Considering Hardware Restrictions |
| Sub Title (in English) | |
| Keyword(1) | Time Modulated Array Antenna |
| Keyword(2) | Phase Quantization |
| Keyword(3) | Amplitude Difference |
| Keyword(4) | Design of Excitation |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Makoto Matsuki |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 2nd Author's Name | Kazunari Kihira |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 3rd Author's Name | Masataka Ohtsuka |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 4th Author's Name | Hiroaki Miyashita |
| 4th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
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| Speaker | Author-1 |
| Date Time | 2015-02-20 15:30:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2014-209 |
| Volume (vol) | vol.114 |
| Number (no) | no.450 |
| Page | pp.125-130 |
| #Pages | 6 |
| Date of Issue | 2015-02-12 (AP) |
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