University Exhibition 11
Kokushikan University, NIKAWA Lab.
4-28-1 Setagaya, Setagaya-ku, Tokyo 154-8515, JAPAN TEL : +81(3)5481-3335　 FAX : +81(3)5481-3253　 E-mail : nikawa@kokushikan.ac.jp
Laboratory Name : School of Science and Engineering,                                 Dept. of Health and Medical Engineering, NIKAWA Lab. Name of Contact  : Prof. Yoshio Nikawa
Title * Cavity Resonators for Measuring Permittivity of Materials * Sensor Array for Visualizing EM filed * Dry Phantom Models for Simulating Microwave Heating
Highlight The research activities in the field of EM and microwave energy application and measuring technology in the Laboratory is introduced as the following themes ; 1. Measurement of complex permittivity and permeability of material with their     temperature characteristics in microwave frequencies. 2. Sensor array for visualizing EM filed. 3. Dry phantom model for simulating microwave heating.

 

University Exhibition 12
The University of Electro-Communications, YAKABE Lab.
1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, JAPAN TEL : +81(42)443-5226　 FAX : +81(42)443-5294　 E-mail : yakabe@ice.uec.ac.jp
Laboratory Name : Faculty of Electro-Communications,                                 Dept. of Information and Communication Eng., YAKABE Lab. Name of Contact  : Associate Prof. Toshiyuki Yakabe
Title * Prototype Five-Port Vector Network Analyzer
Highlight Last WME in 2006, we exhibited a prototype vector network analyzer based on six-port technology supported by CHUO ELECTRONICS CO.,LTD. In this time, a "five-port based vector network analyzer" will be shown and demonstrated.

 

University Exhibition 13
Gunma University, ISHIHARA Lab.
1-5-1 Tenjin-cho, Kiryu-shi, Gunma Pref., 376-8515, JAPAN TEL : +81(277)30-1901　 FAX : +81(277)30-1903　 E-mail : ishihara@el.gunma-u.ac.jp
Laboratory Name : Faculty of Graduate School of Engineering,                                 Dept. of Electronics and Computing Course, ISHIHARA Lab. Name of Contact  : Visiting Prof. Noboru Ishihara
Title * Research for RF Analog CMOS Integrated Circuit Design
Highlight High performance circuit design techniques for RF analog CMOS integrated circuits have been studied. A MOS transistor modeling technique for RF circuit design, and multi-band or wide-band RF transceiver component IC’s such as RF amplifiers, VCO's and modulate / demodulate circuits have been demonstrated in our exhibition.

 

University Exhibition 14
Tokyo Institute of Technology, MASU Lab.
4259-R2-17, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, JAPAN TEL : +81(45)924-5031　 FAX : +81(45)924-5166　 E-mail : fukumizu.y.aa@m.titech.ac.jp
Laboratory Name : Faculty of Integrated Research Institute, MASU Research Group Name of Contact  : Solutions Research Staff, Yohei Fukumizu
Title * Design of High-performance Si RF-CMOS Integrated Circuits
Highlight We present reconfigurable RF-CMOS and on-chip transmission-line circuits fabricated in 0.18μ[f2]m and 90nm technologies. The reconfigurable circuits include a low-phase-noise broadband voltage-controlled oscillator, a distributed low-noise amplifier employing a multi-port inductor, and a power amplifier with a WLCSP inductor. The transmission-line circuits can perform at the bit-rate of over 10Gbps.

 

University Exhibition 15
Okayama University, NOGI, SANAGI, and FUJIMORI Lab.
3-1-1 Tsushima-Naka, Okayama, Okayama 700-0082, JAPAN TEL : +81(86)251-8131　 FAX : +81(86)251-8133　 E-mail : sanagi@elec.okayama-u.ac.jp
Laboratory Name : Division of Industrial Innovation Sciences,                                 Graduate School of Natural Science and Technology,                                 Dept. of Electrical and Electronic Engineering, NOGI, SANAGI, and FUJIMORI Lab. Name of Contact  : Associate Prof. Minoru Sanagi
Title * RF-DC Conversion Circuit for mW-class Rectenna * FDTD Method combined with Discrete Device Simulation * Second Harmonic Oscillator * Divider / Combiner for High Power Applications
Highlight In out laboratory, various frequency conversion circuits with high efficiency have been developed. Prototype circuits, their characteristics and the analytical technique will be exhibited. Power divider/combiner’s for high power applications will be introduced.

 

University Exhibition 16
Kyushu University, YOSHIDA and KANAYA Lab.
744 Motooka, Nishi-ku, Fukuoka, 819-0395, JAPAN TEL : +81(92)802-3746　 FAX : +81(92)802-3720　 E-mail : kanaya@ed.kyushu-u.ac.jp
Laboratory Name : Faculty of Graduate School of Information Science and Electrical Engineering,                                 Dept. of Electronics, yoshida and kanaya Lab. Name of Contact  : Associate Prof. Haruichi Kanaya
Title * Development of RF-CMOS Front-End with TML Based Matching Circuit * Development of Electrically Small Antenna
Highlight One-chip RF front-end, which is composed of LNA, down conversion mixer (DCM), voltage-controlled oscillator (VCO) and (impedance and noise) matching circuits for WLAN applications are presented. And electrically small antennas (ESA) with coplanar waveguide (CPW) matching circuit are presented.

 

University Exhibition 17
Tokyo Institute of Technology, ANDO and HIROKAWA Lab.
S3-19, 2-12-1, O-okayama, Meguro-ku, Tokyo 152-8552, JAPAN TEL : +81(3)5734-2563　 FAX : +81(3)5734-2901　 E-mail : hira@antenna.ee.titech.ac.jp
Laboratory Name : Faculty of Graduate School of Science and Engineering,                                 Dept. of Electrical and Electronic Engineering, ANDO and HIROKAWA Lab. Name of Contact  : Assistant Prof. Takuichi Hirano
Title * Polarization Division Duplex (PDD) System * Millimeter-wave antennas
Highlight We exhibit millimeter-wave single layer slotted waveguide arrays for fixed wireless access (FWA) system and parallel plate post-wall waveguide slot antennas. 26GHz polarization duplex division (PDD) system with more than 100dB polarization isolation is also exhibited.

 

University Exhibition 18
Tokyo University of Science, KOSHIJI Lab.
2641 Yamazaki, Noda, Chiba 278-8510, JAPAN TEL : +81(4)7122-9531　 FAX : +81(4)7123-7354　 E-mail : koshiji@ee.noda.tus.ac.jp
Laboratory Name : Faculty of Science and Technology,                                 Dept. of Electrical Engineering, KOSHIJI Lab. Name of Contact  : Prof. Kohji Koshiji
Title * Design and development of antennas * Microwave signal processing and imaging techniques * Measurement and analysis methods of electromagnetic scattering * Metamaterial applications
Highlight Engineering models and characteristic estimations of invented antennas such as UWB are exhibited. Moreover, we present researches on microwave signal processing and high-resolution imaging techniques used for car radars or microwave CT (Computed Tomography) equipments, measurement and analysis methods of electromagnetic scattering and metamaterial applications.

 

University Exhibition 19
Ehime University, Matsunaga Lab. (Supported by Fukuoka Institute of Technology and Kyushu Sangyo University)
3 Bunkyo-cho, Matsuyama, Ehime 790-8577, JAPAN TEL : +81(89)927-9783　 FAX : +81(89)927-9783　 E-mail : mmayumi@dpc.ehime-u.ac.jp
Laboratory Name : Faculty of Graduate School of Science and Engineering,                                 Dept. of Electrical and Electronic Engineering and Computer Science, MATSUNAGA Lab. Name of Contact  : Assistant Prof. Mayumi Matsunaga
Title * Studies of Electromagnetic Waves Propagating Inside Complex Buildings by Theoretical and Experimental Analyses * Suggestions of the Way of Arrangement and Experimental Studies of Performance Submillimeter-Wave Horns * A Suggested Antenna for Making RFIDs Possible to Read and Write from Almost All Directions * A Coupled Mode Theory Based Analysis of Coupled Microstrip Lines on a Multilayered Anisotropic Substrate
Highlight Theoretical and experimental studies to know how microwaves and submillimeter-waves propagate inside complex buildings or anisotropic waveguides will be presented. And our suggested antenna for making RFIDs possible to read and write from almost all directions will be presented.

 

University Exhibition 20
The University of Tokyo, A. HIROSE Lab.
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, JAPAN TEL : +81(3)5841-7494　 FAX : +81(3)5841-7494　 E-mail : ahirose@eis.t.u-tokyo.ac.jp
Laboratory Name : Faculty of Graduate School of Engineering,                                 Dept. of Electronic Engineering, A. HIROSE Lab. Name of Contact  : Associate Prof. Akira Hirose
Title * Array Antenna System for Quick and High-Spatial-Resolution Landmine Visualization
Highlight 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.