Microwave Exhibition 2006 / University Exhibition

University Exhibition 01
Tohoku University, MIZUNO Lab.
2-1-1 Katahira, Aoba-ku, Sendai, Miyagi 980-8577, JAPAN TEL : +81(22)217-5515　 FAX : +81(22)217-5517　 E-mail : koji@riec.tohoku.ac.jp
Laboratory Name : Faculty of Research Institute of Electrical Communication. MIZUNO Lab. Name of Contact : Research Prof. Koji Mizuno
Title [ Passive Millimeter-Wave Imaging Technologies ]
Highlight Passive millimeter wave imaging technologies have applications in many areas such as imaging through smoke or flame, contraband detection, and also in nondestructive measurement of fruit maturity. In our presentation wideband receiving elements for passive imaging, imaging arrays and millimeter images we have so far obtained will be displayed.
Related Session FR4C-1 Comparison of Capabilities of The Millimeter Wave Region and The THz Region

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University Exhibition 02
Utsunomiya University, KOGAMI Lab.
7-1-2 Yoto, Utsunomiya, Tochigi 321-8585, JAPAN TEL : +81(28)689-6097　 FAX : +81(28)689-6097　 E-mail : kogami@cc.utsunomiya-u.ac.jp
Laboratory Name : Faculty of Engineering, Dept. of Electrical & Electronic Engineering, KOGAMI Lab. Name of Contact : Associate Prof. Yoshinori Kogami
Title [ Microwave and Millimeter-Wave Measurements of Material Constants ] [ Design of Millimeter-Wave Dielectric Resonator Filters ]
Highlight In this exhibition, studies on measurement methods for microwave and millimeter-wave materials, such as low-loss dielectric materials and wave absorbers are introduced and a millimeter-wave filter designed in this laboratory is presented.
Related Session FR2C-2 A Method for Evaluating a Complex Permittivity of Dielectric Material by Using Whispering Gallery Modes on a Spherical Resonator

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University Exhibition 03
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 Multi-band and Wide-band 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 and VCO's have been demonstrated in our exhibition.
Related Session WE3A-3 Vdd Gate Biasing RF CMOS Amplifier Design Technique Based on the Effect of Carrier Velocity Saturation

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University Exhibition 04
Saitama University, Electrical Physics Lab.
255 Shimo-okubo, Sakura-ku, Saitama-shi, Saitama 338-8570, JAPAN TEL : +81(48)858-3752　 FAX : +81(48)857-2529　 E-mail : ma@ees.saitama-u.ac.jp
Laboratory Name : Faculty of Engineering, Dept. of Electrical and Electronic Systems, Electrical Physics Lab Name of Contact : Prof. Zhewang Ma
Title [ Development of Miniaturized High Performance Planar Filters ] [ Microwave and Millimeter Wave Measurements of Low-Loss Dielectrics and High-TC Superconductors ]
Highlight Exhibition of miniaturized high performance planar filters and demonstration of microwave measurements of dielectric plates with a network analyzer and software developed at our laboratory. (1) Miniaturized high performance planar filters. (2) Measurement of low-loss dielectrics in microwave and millimeter wave regions. (3) Measurement of surface resistance of high-Tc superconductor films.
Related Session FR3B-3 A Novel Bandpass Filter with Sharp Attenuations and Wide Stopband Developed Through The Combined Use of Composite Resonators and Stepped Impedance Resonators THOF-07 Novel Microstrip Dual-Band Bandstop Filter with Controllable Dual-Stopband Response FR4B-5 (Invited) Novel Design and Implementation Methods of High-Performance RF/Microwave Filters Using Composite Resonators FR4B-4 Novel Compact Dual-Band Bandpass Filters Using Composite Resonators to Obtain Separately Controllable Passbands FR1C-5 Measurement Accuracy of a TM Mode Cavity Method To Measure Complex Permittivity of Rod Samples

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University Exhibition 05
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 [ Study on Communication and Measurement Techniques Using Microwave and Millimeter-Wave ]
Highlight Engineering models and characteristic estimations of the invented antennas are presented. High-resolution microwave imaging techniques used for RADAR or CT (Computed Tomography) equipments, and methods for improvement on delay characteristics of meander lines applied to transmission lines for differential signals are also introduced.

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University Exhibition 06
Chiba Institute of Technology, MORITA Lab.
2-17-1 Tsudanuma, Narashino, Chiba 275-0016, JAPAN TEL : +81(47)478-0371　 FAX : +81(47)478-0379　 E-mail : morita.nagayoshi@it-chiba.ac.jp
Laboratory Name : Faculty of Engineering, Dept. of Electrical, Electronics and Computer Engineering, MORITA Lab. Name of Contact : Prof. Nagayoshi Morita
Title [ MMIC Passive Elements : Analysis of Circuit Characteristics and Development of Simulation Tools ]
Highlight Easy operability and wide usability are the most important necessities for electromagnetic (EM) simulators on the market. However, development of EM analysis methods with high accuracy and applicability to special problems is also indispensable. From this viewpoint we are developing simulation tools for analyzing MMIC passive elements.

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University Exhibition 07
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 : Faculty of Engineering, Dept. of Electrical and Electronics Engineering, NIKAWA Lab. Name of Contact : Prof. Yoshio Nikawa
Title [ Microwave and Millimeter-Wave Measurement and Power Application ]
Highlight The research activities in the Laboratory is introduced as the following themes ; (1) Measurement of complex permittivity and permeability with its temperature characteristics in microwave and millimeter-wave regions. (2) Sensor array for visualizing EM filed. (3) Dry phantom model in microwave region for simulating human body.
Related Session WE1C-1 Non-Invasive Measurement of Blood Sugar Level by Reflection of Millimeter-Waves WEOF-61 Obliquely Cut Open Ended Coaxial Probe for Obtaining Complex Permittivity of Lossy Materials THOF-16 Equalizing of Group Delay for Feed Forward Amplifier Using Dielectric Filters FR1C-1 Study on Complex Permittivity of Materials With Temperature Change by Microwave Heating FR2E-3 Patch Array to Heat Thin Material Using Microwave

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University Exhibition 08
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 [ Six-Port Based Vector Network Analyzer ]
Highlight A vector network analyzer based on six-port technology with an ultimate calibration method is presented and developed. The analyzer is based on only one six-port junction, which is either functioning as a reflectometer or as a wave-correlator depending on the measurements expected.

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