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- University Exhibition 21-30
University Exhibition
University Exhibition 21
Ehime Univ., MATSUNAGA Lab.
Contact of Lab.
3 Bunkyo-cho, Matsuyama, Ehime 790-8577, JAPANTEL : +81(89)927-9783 FAX : +81(89)927-9783 E-mail : mmayumi@dpc.ehime-u.ac.jp
[ Graduate School of Science and Engineering, Dept. of Electrical and Electronic Engineering and Computer Science, Matsunaga Lab. ]
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* Amazing Small Antennas that surely would develop the leading-edge technology such as a millimetre-wave ultra wide band rapid wireless communication system
"A Novel Structure of the One Port Fed Circularly Polarization Antenna"
"Multi-Polarization and Frequency Small Antennas"
"A Wide-Band Planer Antenna"
* Analyses of EM Propagation inside Buildings andEM Propagation Model for Numerical Simulations and Experimental Measurements
- Highlight
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We are specialists in antenna design for a wide variety of applications and analyses of EM propagation. Currently our research focuses on "single layered planar antenna", which can be simultaneously used for the linear UMTS and circular GPS polarized signals. We are an all-round laboratory of Antennas, Propagation and Micro-waves.
University Exhibition 22
Osaka Prefecture Univ., Astrophysics Lab.
Contact of Lab.
1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8231, JAPANTEL : +81(72)254-9726 FAX : +81(72)254-9726 E-mail : ogawa@p.s.osakafu-u.ac.jp
[ Graduate School of Science, Dept. of Physical science, Astrophysics Lab. ]
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We show the high performance parts of radio telescope.
* Mm Wave Horn Antenna
* Circular Polarizer
* Low Noise HEMT Amplifier
* Superconductive Mixer
- Highlight
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Our laboratory has a 1.85m dia. mm-wave radio telescope. Using this telescope, we can receive very low power signals from astronomical objects by home made superconductive mixers and HEMT amplifiers, these high sensitive devices are exhibited. We show also the high performance feed-horn, polarizers and mirrors.
University Exhibition 23
The Univ. of Tokyo, SASAKI Lab.
Contact of Lab.
Environmental Bldg. #266, 5-1-5 Kashiwanoha, Kashiwa-shi, Chiba 277-8563, JAPANTEL : +81(4)7136-4621 FAX : +81(4)7136-4622 E-mail : ksasaki@k.u-tokyo.ac.jp
[ Graduate School of Frontier Sciences, Dept. of Human and Engineered Environmental Studies, Sasaki Lab. ]
- Title
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* Electrode Structure Design for Human Body Communication Device
* Input Impedance Analysis Based on Tissue Structure of Human Body
* Application Example of Human Body Communication
- Highlight
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Human body communication mainly utilizes the human bodyfor signal transmission. This method has received attention as a promising wireless technologyfor constructing a body area network. We present researches onelectrode structure design for human body communication and Input impedance based on tissue structure of human body.
University Exhibition 24
The Univ. of Tokyo, HIROSE Lab.
Contact of Lab.
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, JAPANTEL : +81(3)5841-7494 FAX : +81(3)5841-7494 E-mail : ahirose@ee.t.u-tokyo.ac.jp, labmates@eis.t.u-tokyo.ac.jp
[ Graduate School of Engineering, Dept. of Electrical Engineering and Information Systems, Hirose Lab. ]
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* Adaptive system for quick and high-spatial-resolution landmine visualization
- Highlight
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We have developed a novel plastic landmine visualization system based on a complex-valued neural network. Their system should capture reflection phase and amplitude with a wide frequency bandwidth, a high spatial resolution, and a quick scanning ability. We present a prototype system that satisfies the requirements.
University Exhibition 25
Kyusyu Univ., The Center for Japan-Egypt Cooperation in Science and Technology
Contact of Lab.
744 Motooka, Nishi-ku, Fukuoka, Fukuoka 819-0395, JAPANTEL : +81(92)802-3746 FAX : +81(92)802-3720 E-mail : kanaya@ed.kyushu-u.ac.jp
[ The Center for Japan-Egypt Cooperation in Science and Technology (E-JUST Center) ]
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* RF-CMOS Front-End
* Miniaturized Antenna
* WiFi MESH Point
- Highlight
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The Center for Japan-Egypt Cooperation in Science and Technology (E-JUST Center) was established. The Center has the two-fold missions: (1) strongly promoting the E-JUST (Egypt-Japan University of Science and Technology) Project as an Executive Steering Member, and (2) collaboratingon its education and research activities as its Japanese counterpart partner. Researchresults of E-JUST Center will be presented.
University Exhibition 26
Tohoku Univ., SUEMATSU & KAMEDA Lab.
Tohoku Univ., SUEMATSU & KAMEDA Lab.
/ Mobile Wireless Technology Group of IT-21 Center
Contact of Lab.
2-1-1 Katahira, Aoba-ku, Sendai, Miyagi 980-8577, JAPANTEL : +81(22)217-5532 FAX : +81(22)217-5533 E-mail : kameda@riec.tohoku.ac.jp
[ Research Institute of Electrical Communication, Suematsu & Kameda Lab. /
Mobile Wireless Technology Group of IT-21 Center ]
- Title
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All Si-CMOS Heterogeneous Wireless Terminal for Dependable Air
* Development of 60GHz Band Module with Array Antenna Using 3-Dimentional System-in-Package (3D SiP) Technology
* Fabrication of 60GHz Band Si-CMOS Transmitter/Receiver LSI
* Research of Wireless Communication Network Integrated Heterogeneous Wireless Systems
- Highlight
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We will make a progress toward development of advanced practical technologies for new concept Dependable Air. The Dependable Air realizes heterogeneous and dependable networks with integrated all Si-CMOS terminal. In this presentation, we will propose the element technologies of network, modulation/demodulation, circuit, and device for realizing the Dependable Air.
University Exhibition 27
Tohoku Univ., KATO & NAKASE Lab.
Contact of Lab.
2-1-1 Katahira, Aoba-ku, Sendai, Miyagi 980-8577, JAPANTEL : +81(22)217-6112 FAX : +81(22)217-5476 E-mail : sawahiro@riec.tohoku.ac.jp
[ Research Institute of Electrical Communications, Kato Lab. ]
- Title
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* Demonstration of key technologies for millimeter-wave indoor super broadband wireless communications. They are beam-forming antenna and a high speed modem
- Highlight
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Demonstration of a beam-forming antenna module composed of high efficiency amplifiers and 90 degree step phase shifters and a high speed modem for 60GHz wireless communications systems.
University Exhibition 28
Tokyo Institute of Technology, MASU Lab.
Contact of Lab.
4259-S2-14, Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa, 226-8503, JAPANTEL : +81(45)924-5056 FAX : +81(45)924-5010 E-mail : ishihara.n.aa@m.titech.ac.jp
[ Solutions Research Lab., Masu Lab. ]
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* RF CMOS Integrated Circuit Technology
- Highlight
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We present RF CMOS circuit techniques, such for low noise amplifier, power amplifier, PLL, modulation/demodulation circuit and so on, that enables scalable, wideband and low-power performances in RF transceiver. And RF ICs fabricated by 180nm to 40nm CMOS technologies have also been demonstrated.
University Exhibition 29
Tokyo Institute of Technology, MATSUZAWA & OKADA Lab.
Contact of Lab.
2-12-1-S3-27, Ookayama, Meguro-ku, Tokyo 152-8552, JAPANTEL : +81(3)5734-3764 FAX : +81(3)5734-3764 E-mail : okada@ssc.pe.titech.ac.jp, matsu@ssc.pe.titech.ac.jp
[ GraduateSchool of Science and Engineering, Dept. of Physical Electronics, Matsuzawa and Okada Lab. ]
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* ADC and DAC for multi-Gbps wireless communication using 60GHz
* mmW RF front-end circuits using CMOS process
* wireless bio-sensingcircuits
- Highlight
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We willdemonstrate ADC, DAC, VCO, PA, LNA, etc for aiming to realize multi-Gbps wireless communication utilizing 60GHz carrierfrequency, which are implemented by 90nm and 65nm CMOSchips.
University Exhibition 30
The Graduate Univ. for Advanced Studies, KAWASAKI Lab.
Contact of Lab.
3-1-1 Yoshinodai, Chuo-ku, Sagamihara, Kanagawa 252-5210, JAPANTEL : +81(42)759-8321 E-mail : kawasaki.shigeo@jaxa.jp
[ School of Physical Sciences, Space and Astronautical Science, Kawasaki Lab. ]
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* Research and development of microwave devices and circuit modules for deep space communication
* Research and development of wireless communication and power transfer technology using microwave band
- Highlight
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We demonstrate microwave band high power devices for deep space communication and wireless communication and power transfer technology inside a rocket for next generation light weight reusable rocket.