資料10-C

2009/03/10

URSI Commission C in Japan
21th URSI-C-Japan Chairperson Kenji ITOH
1. Domestic Activities
Established 21st Commission C Japanese Committee Members

1.1- Enhancement of members from solid-circuit/device area for future signal processing

Chair

Kenji Itoh

Mitsubishi Electric Corp.

Vice-chair

Naoki Shinohara

Kyoto University

Chief Secretary

Kazutomi Mori

Mitsubishi Electric Corp.

Secretary(SSC/ED)

Nobuyuki ItohToshiba Corp.

Secretary(RCS)

Minoru Okada

Nara Institute of Science and Technology

Secretary(MW)Shoichi Narahashi

NTT docomo, Inc.

Secretary(AP)Yoshiyuki FujinoNICTAdvisory members

Masami Akaike

Tokyo University of Science

Kohji Mizuno

Tohoku University

Toshiyuki Yakabe

The University of Electro-Communications

URSI Comission C vice-chair Takashi Ohira

Toyohashi University of Technology

Members

Hirotsugu Kubo

Mitsubishi Electric Corp.

Junichi Takada

Tokyo Institute of Technology

Kazuhiko Fukawa

Tokyo Institute of Technology

Kenjiro Nishikawa Nippon Telegraph and Telephone Corp.(NTT)Minoru Fujishima

The University of Tokyo

Mitoshi Fujimoto

University of Fukui

Ryo Yamaguchi

NTT docomo, Inc.

Satoshi Tsukamoto ATR(web-master)

Shinichi Ogushi

CQ Publishing Co., Ltd.

Tadashi Kawai

University of Hyogo

Tatsuya Ohguro

Toshiba Corp.

Yasuo Ohno

The University of Tokushima

Yohei Ishikawa

Murata Manufacturing Co., Ltd.

1.2 New web-site for 21st Commission C Japanese Committee
Japanese

http://www.ursi-net.org/jp/Comission-C/index.html

Englishhttp://www.ursi-net.org/jp/Comission-C/index-en.html

11.3 workshops
The 1st scientific workshop presented by the 21st URSI-C in Japan

1.3.1i) Rapporteur:Dr. Naoki Shinohara (Kyoto University)ii) Session title:"Monolithic Integration of RF Devices and Circuits"iii) Convener:

Dr. Naoki Shinohara, Kyoto Universityiv) Date/time:

13:00 - 17:00, 7-Nov.-2008v) Venue:

Kyoto University, Kyoto, Japanvi) Registration fee:

Freevii) Listed attendees:

31 personsviii) Local arrangement:

Dr. Naoki Shinohara (Kyoto University)ix) Presentation:

50 min including Q&A for each speaker* 1. Opening Talk, Dr. Kenji Itoh URSI-C-Japan, Chair* 2. "Active Phased Array with MMIC Technologies," Prof. Shigeo Kawasaki, JAXA.
* 3. "CMOS Scaling and Analog/RF Characteristics," Dr. Tatsuya Ohguro, Toshiba.
* 4. "Re-configurable RF Circuits with MEMS Switches" Dr. Hiroshi Okazaki, NTT DoCoMo.
* 5. "Millimeter Wave CMOS Technologies" Prof. Minoru Fujishima, University of Tokyo.
x) Reception and Lamp Session at Kurama, Kyoto, Japan.
xi) The steering committee meeting took place from 08:30 to 10:00 on 8-Nov.-2008.
xiii) Concluding Remarks
The workshop was held as the first workshop of 21st URSI-C committee. We will discuss semiconductor
technologies with RF technologies in this committee period. We had interesting four talks about MMIC,
analog/RF CMOS, RF circuits with MEMS, and Millimeter Wave CMOS. In the lamp session, we deeply
discussed on a scheme for exchange of researchers between different technical areas.

1.3.2

The 2nd scientific workshop presented by the 21st URSI-C in Japani) Rapporteur:Dr. Shoichi Narahashi, Dr. Ryo Yamaguchi (NTT DOCOMO)ii) session title;

IMT Advancediii) Date/time:

11:00 - 16:10, 9 January, 2009iv) Convener:

Dr. Shoichi Narahashi, Dr. Ryo Yamaguchi (NTT DOCOMO)v) Venue:

Tohoku University, Sendai, Japanvi) Registration fee: Freevii) Listed attendees: 23 personsviii) Local arrangement: Dr. Kenji Itoh, Dr. Kazutomi Mori, (Mitsubishi Electric)
Prof.Koji Mizuno ( Tohoku Univ.)
Dr. Shoichi Narahashi, Dr. Ryo Yamaguchi (NTT DOCOMO)
ix) Presentation:

50 min including Q&A for each speaker2

* 1 Opening Talk, Dr. Kenji Itoh URSI-C-Japan, Chair* 2 "Challenges of radio transmission technologies for IMT-Advanced",
Prof. Fumiyuki Adachi, Tohoku University* 3 "Standardization process and future trends of radio interface for IMT-Advanced in ITU-R",
Dr. Hitoshi Yoshino, NTT DOCOMO* 4 "Wireless broadband technologies by eXtended Global Platform",
Mr. Yoshioki Chika, WILLCOM* 5 "Time-spatial propagation model for next generation mobile communication systems such as
IMT-Advanced",

Dr. Teruya Fujii, Softbank Mobile* 6 "Service requirements for IMT-Advanced",
Dr. Hajime Nakamura, KDDIx) Reception and Lamp Session at Akiu, Miyagi, Japan.
xi) The steering committee meeting took place from 08:00 to 09:00 on 10 January, 2009.
xii) Concluding Remarks
In this workshop, we had discussed fundamental technologies, standardization process and requirements
for IMT-Advanced, the next complete evolution in wireless communications. We had one keynote speech
and four interesting talks. These talks include radio transmission technologies and propagation models forachieving high-speed data transmission in mobile environment, standardization strategies and business
schemes for IMT-Advanced. In the lamp session, we deeply discussed on a definition and interpretationof "brain communication", and a comprehensive analysis for the oscillation frequency of RF oscillation
circuits.

2. International Activities
NONE

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