Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW, EMCJ, EST, IEE-EMC [detail] |
2023-10-20 09:00 |
Yamagata |
Yamagata University (Primary: On-site, Secondary: Online) |
Design of Required Bit Count and 1-bit BP-ΔΣ Modulation OSR for 40-GHz Band DBF Direct Digital RF Transmitter Kouki Nakamura, Satoshi Tsukamoto, Junhao Zhang, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
(To be available after the conference date) [more] |
|
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] |
2023-07-20 09:10 |
Hokkaido |
Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
A Basic Architecture Design of Direct Digital RF DBF Transceiver for Q/V-Band On-Board Unit Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ) EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18 |
This paper describes a transceiver design of Q/V(40/50 GHz)-band DBF antenna for low earth orbit (LEO) constellation on-... [more] |
EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18 pp.71-75 |
WPT |
2020-06-11 13:30 |
Online |
Online |
Frequency Swept Matching Network to Exhibit a Spiral Locus on the Smith Chart: Design Theory Asako Suzuki (Nagoya Univ.), Satoshi Tsukamoto, Takashi Ohira (TUT) WPT2020-12 |
This paper proposes a passive network that exhibits a spiral impedance trajectory in frequency response. One loose-coupl... [more] |
WPT2020-12 pp.7-10 |
WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas |
Xidian University |
Minimum Size Design of Capacitive Coupler for Wireless Power Transfer to Achieve Specified Power Efficiency Hikaru Kitaoka, Shinji Abe, Satoshi Tsukamoto, Takashi Ohira (Toyohashi Univ. Tech.) |
We are interested in minimum size design of capacitive coupler for wireless power transfer. There is a trade-off between... [more] |
|
WPT, EE (Joint) |
2019-10-09 14:10 |
Shiga |
Ryukoku Extension Center, Ryukoku University |
Maximum Power Efficiency of Matching Circuits Formulated from TX-RX Symmetric Shape Electric and Magnetic Coupler Size for Wireless Power Transfer Hikaru Kitaoka, Shinji Abe, Satoshi Tsukamoto, Takashi Ohira (Toyohashi Univ. Tech.) WPT2019-33 |
We are interested in minimum size design of capacitive coupler for wireless power transfer. When we reduce the size of t... [more] |
WPT2019-33 pp.37-42 |
MW, ICD |
2019-03-14 11:20 |
Okinawa |
|
High power microwave impedance real-time measurement system Asako Suzuki (Adamant Namiki), Kaiji Nakahara, Motoaki Miyazaki, Naoki Ejima, Naoki Sakai, Satoshi Tsukamoto, Takashi Ohira (Toyohashi Univ. Tech.) MW2018-159 ICD2018-103 |
We propose a compact RF high power real-time reflection coefficient measurement system. This system consists of four par... [more] |
MW2018-159 ICD2018-103 pp.19-22 |
MW, ICD |
2019-03-14 14:50 |
Okinawa |
|
A tunable impedance transformer that draws a spiral locus on the Smith chart by frequency sweep Asako Suzuki (Adamant Namiki), Motoaki Miyazaki, Naoki Sakai (Toyohashi Univ. Tech.), Toshio Ishizaki (Ryukoku Univ.), Satoshi Tsukamoto, Takashi Ohira (Toyohashi Univ. Tech.) MW2018-164 ICD2018-108 |
We propose a tunable impedance transformer that draws a spiral locus on the Smith chart by frequency sweep and an automa... [more] |
MW2018-164 ICD2018-108 pp.43-48 |
AP, WPT (Joint) |
2018-01-18 16:00 |
Nara |
ATR |
[Tutorial Lecture]
Key Points for Wireless Power Transfer System Design Satoshi Tsukamoto (TUT) AP2017-159 WPT2017-62 |
Wireless power transfer is highlighted as non-contact charging for electric vehicles. In the high-power circuit, not onl... [more] |
AP2017-159 WPT2017-62 pp.47-52(AP), pp.35-40(WPT) |
IT, SIP, RCS |
2017-01-20 10:50 |
Osaka |
Osaka City Univ. |
Throughput Measurement Configuration of 2-by-2 LCX-MIMO System over Real Indoor Environment Hao Zhang, Zeyu Zhu, Yafei Hou (NAIST), Satoshi Tsukamoto (ATR), Takeshi Higashino, Minoru Okada (NAIST), Tomoaki Kumagai (ATR) IT2016-84 SIP2016-122 RCS2016-274 |
Leaky coaxial (LCX) cable is utilized in wireless communication systems as an antenna especially for long and narrow are... [more] |
IT2016-84 SIP2016-122 RCS2016-274 pp.223-226 |
RCS, RCC, ASN, NS, SR (Joint) |
2016-07-21 14:10 |
Aichi |
|
Performance Evaluation of Self-Calibration Scheme Using Near-Field Propagation Model Naoto Egashira (ATR), Yasuharu Amezawa (MTC), Kazuto Yano, Satoshi Tsukamoto, Tomoaki Kumagai (ATR) RCS2016-121 |
[more] |
RCS2016-121 pp.139-144 |
AP |
2016-03-11 11:25 |
Yamanashi |
Isawa Onsen (Kanpo no Yado) |
Experimental Study on Linear Array Switched Antenna for WiMAX Julian Webber, Satoshi Tsukamoto, Takahiro Maeda, Tomoaki Kumagai (ATR), Shinichiro Yamamoto, Satoru Aikawa (Hyogo Univ.) AP2015-220 |
The communication channel between a base-station transmitter and train mounted receiver suffers from rapid and deep fadi... [more] |
AP2015-220 pp.91-95 |
RCS, CCS, SR, SRW (Joint) |
2016-03-02 13:40 |
Tokyo |
Tokyo Institute of Technology |
Autonomous establishment of multi-hop sensor network using wireless LAN and bluetooth and priority control considering property of information Kazuto Yano, Satoshi Tsukamoto, Julian Webber, Tomoaki Kumagai (ATR), Yafei Hou, Manato Fujimoto, Hirohiko Suwa, Yutaka Arakawa (NAIST), Michinori Hatayama (Kyoto Univ.) RCS2015-341 |
For prevention of a secondary disaster after a large sediment disaster, the authors are developing a slope failure detec... [more] |
RCS2015-341 pp.49-54 |
AP (2nd) |
2016-02-29 14:20 |
Overseas |
Telecommunications University, Nha Trang, Vietnam |
A Proposal of Wireless Sensor Network System for Slope Failure Detection Using Smartphones Yafei Hou, Manato Fujimoto, Hirohiko Suwa, Yutaka Arakawa (NAIST), Julian Webber, Kazuto Yano, Satoshi Tsukamoto, Tomoaki Kumagai (ATR), Michinori Hatayama (Kyoto University) |
Due to frequency occurrence of Typhon and heavy rain and the increase of the landslide disaster, using wireless networks... [more] |
|
AP |
2015-02-20 13:30 |
Hyogo |
Chusho-kigyou center at Amagasaki-City |
[Invited Lecture]
Sequentially Switched Antenna Array Receiver for OFDM systems Julian Webber, Satoshi Tsukamoto, Takahiro Maeda, Masayuki Ariyoshi, Tomoaki Kumagai (ATR), Shinichiro Yamamoto, Satoru Aikawa (Univ. of Hyogo) AP2014-205 |
In order to improve the communication performance and to reduce the deterioration due to fast-fading channel variations,... [more] |
AP2014-205 pp.101-105 |
AP (2nd) |
2015-01-09 11:35 |
Overseas |
PTIT, Ho Chi Minh City, Vietnam |
Sequentially Switched Antenna Array Receiver for High Speed Vehicles Satoshi Tsukamoto, Takahiro Maeda, Lu Shan, Julian Webber, Masayuki Ariyoshi, Tomoaki Kumagai (ATR) |
In recent years, it becomes an interesting challenge to provide a high data rate radio communication for high speed vehi... [more] |
|
MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas |
King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok |
Proposal of Sequentially Switched Antenna Array Receiver on High Speed Vehicles Entrance Satoru Aikawa, Ryosuke Baba, Shinichiro Yamamoto (Univ. of Hyogo), Satoshi Tsukamoto, Julian Webber, Masayuki Ariyoshi (ATR) |
The traffics from many smartphones in a bullet train are increasing. In this case, it is desirable to multiplex the traf... [more] |
|
MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas |
King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok |
A Study of Combine Effect to Multiple Elements in Sequentially Switched Antenna Array Receiver Ryosuke Baba, Shinichiro Yamamoto, Satoru Aikawa (Univ. of Hyogo), Satoshi Tsukamoto, Julian Webber, Masayuki Ariyoshi (ATR) |
The traffics from many smartphones in a bullet train are increasing and fear the capacity lack of entrance circuit. In S... [more] |
|
CS |
2014-11-07 11:00 |
Hokkaido |
Shiretoko (Hokkaido) |
Combine Scheme to Multiple Elements in Sequentiqally Switched Antenna Array Receiver Ryosuke Baba, Shinichiro Yamamoto, Satoru Aikawa (Univ. of Hyogo), Satoshi Tsukamoto, Julian Webber, Masayuki Ariyoshi (ATR) CS2014-72 |
In recent years, mobile communication terminals such as smartphone are necessities of life, a number of terminals are pr... [more] |
CS2014-72 pp.111-115 |
RCS |
2014-10-16 11:00 |
Kanagawa |
Keio Univ. |
Linear Cell MIMO Using Leaky Coaxial Cable
-- A Realization of High Reliability and Low Latency System in 5th Generation Mobile Communications Network -- Satoshi Tsukamoto, Takahiro Maeda, Yafei Hou, Masayuki Ariyoshi, Kiyoshi Kobayashi, Tomoaki Kumagai (ATR) RCS2014-165 |
We studied multi-input multi-output(MIMO) techniques for a linear cell with leaky coaxial cables (LCXs) to reduce hand o... [more] |
RCS2014-165 pp.55-60 |
RCS, SR, SRW (Joint) |
2014-03-03 16:40 |
Tokyo |
Waseda Univ. |
Basic Performance Evaluation on Sequentially Switched Antenna Array Receiver
-- Enhancing Data Transmission Rate on High Speed Vehicles -- Ryosuke Baba, Shinichiro Yamamoto, Satoru Aikawa (Univ. of Hyogo), Satoshi Tsukamoto, Yafei Hou, Masayuki Ariyoshi (ATR) SR2013-103 |
In recent years, mobile communication terminals such as Smartphone are necessities of life, a number of terminals are pr... [more] |
SR2013-103 pp.47-51 |