| Paper Abstract and Keywords |
| Presentation |
2017-08-01 15:10
Miniaturization of on-chip antenna for CMOS terahertz imaging
Shota Hiramatsu, Kosuke Wakita, Seokjin Na, Sayuri Yokoyama, Masayuki Ikebe, Eiichi Sano (Hokkaido Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We propose a Si–CMOS terahertz image sensor to resolve the lack of low-cost and small-size detectors. The imager chip consists of an imaging pixel array and column ADCs. The imaging pixel consists of an on-chip antenna and an amplifier acting as envelope detector. The pixel used a microstrip patch antenna for receiving THz waves. However, these antennas’ narrow bandwidth and large ground-plane size cause major problems. We introduce an on-chip folded-slot antenna to reduce the pixel size, while keeping the gain. As a result, we successfully reduced the size of the imaging pixel, while keeping an antenna gain of 0 dBi over a broader bandwidth than the microstrip patch antenna. In this paper, we report it in detail. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Terahertz / THz / imaging / CMOS / on-chip antenna / folded-slot antenna / microstrip patch antenna / miniaturization |
| Reference Info. |
ITE Tech. Rep., vol. 41, no. 25, IST2017-48, pp. 89-94, July 2017. |
| Paper # |
IST2017-48 |
| Date of Issue |
2017-07-24 (IST) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
IEICE-SDM IEICE-ICD IST |
| Conference Date |
2017-07-31 - 2017-08-02 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido-Univ. Multimedia Education Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Analog, Mixed Analog and Digital, RF, and Sensor Interface, Low voltage/low power techniques, novel devices, circuits, and applications |
| Paper Information |
| Registration To |
IST |
| Conference Code |
2017-07-SDM-ICD-IST |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Miniaturization of on-chip antenna for CMOS terahertz imaging |
| Sub Title (in English) |
|
| Keyword(1) |
Terahertz |
| Keyword(2) |
THz |
| Keyword(3) |
imaging |
| Keyword(4) |
CMOS |
| Keyword(5) |
on-chip antenna |
| Keyword(6) |
folded-slot antenna |
| Keyword(7) |
microstrip patch antenna |
| Keyword(8) |
miniaturization |
| 1st Author's Name |
Shota Hiramatsu |
| 1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name |
Kosuke Wakita |
| 2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name |
Seokjin Na |
| 3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 4th Author's Name |
Sayuri Yokoyama |
| 4th Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 5th Author's Name |
Masayuki Ikebe |
| 5th Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 6th Author's Name |
Eiichi Sano |
| 6th Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2017-08-01 15:10:00 |
| Presentation Time |
25 minutes |
| Registration for |
IST |
| Paper # |
IST2017-48 |
| Volume (vol) |
vol.41 |
| Number (no) |
no.25 |
| Page |
pp.89-94 |
| #Pages |
6 |
| Date of Issue |
2017-07-24 (IST) |