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Exhibition
University Exhibition
University Exhibition 25-35

University Exhibition

01-10
11-20
21-30
31-39

Booth No. U-21

University Exhibition 21

Kyoto Inst. of Tech., Microwave Eng. Lab.

Contact of Lab.

1 Hashigami-cho, Matsugasaki, Sakyo-ku, Kyoto, Kyoto 606-8585, JAPAN
TEL : +81(75)724-7454　 E-mail : simasaki@kit.ac.jp
[ Faculty of Electrical Eng. and Electronics, Microwave Eng. Lab. ]

Title: * Antenna design for IoT and wearable devices
* Water-Level Estimation using Wi-Fi Channel State Information

Highlight: Recent progress on wearable antennas using conductive textiles, antennas for wireless modules loaded on machine parts, underground antennas for wireless sensor networks, and water-level estimation using Wi-Fi channel state informaion, will be presented.

Booth No. U-22

University Exhibition 22

Saga Univ., Communication Eng. Lab.

Contact of Lab.

1 Honjo-Machi, Saga, Saga 840-8502, JAPAN
TEL : +81(952)28-8638　 E-mail : toyoda@cc.saga-u.ac.jp
[ Faculty of Science and Eng0, Dept. of Electrical and Electronic Eng., Communication Eng. Lab. ]

Title: * High-Density Rectenna Array for High-Power WPT Applications
* Quantum-Annealing-Based Design for Large-Scale Antenna Placement problems

Highlight: This exhibition introduces a rectenna technology using high-density array antennas that efficiently collect microwaves for wireless power transfer, and a design method using quantum annealing to determine the optimal arrangement of a large number of antennas.

Booth No. U-23

University Exhibition 23

Inst. of Science Tokyo, Hirokawa & Tomura Lab.

Contact of Lab.

S3-20, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8550, JAPAN
TEL : +81(3)5734-2563　 E-mail : tomura@ee.e.titech.ac.jp
[ School of Eng., Dept. of Electrical and Electronic Eng., Hirokawa & Tomura Lab. ]

Title: * High Gain and High Efficiency Antennas for the Millimeter-Wave Band
* Large-Area and Planar-Type Slotted Waveguide Arrays for Millimeter-Wave Band Short-Range High-Speed Wireless Access System
* Two-Dimensional Beam-Switching Circuit
* Rectangular-Coordinate Two-Dimensional Orthogonal Multiplex Communication
* Origami Deployable Reflectarray Antennas for Small Satellites

Highlight: We exhibit high-gain antennas in the millimeter-wave band such as waveguide slot arrays and post-wall waveguide slot antennas. A panel of the two-dimensional beam-switching circuit, rectangular-coordinate two-dimensional orthogonal multiplex communication, and origami deployable reflectarray antennas for small satellites are displayed and 60-GHz-band high-speed wireless communication is demonstrated.

Booth No. U-24

University Exhibition 24

Doshisha Univ., Iyoda Lab.

Contact of Lab.

1-3 Miyakodani, Tatara, Kyotanabe, Kyoto 610-0394, JAPAN
TEL : +81(774)65-6624　 E-mail : tiyoda@mail.doshisha.ac.jp
[ Faculty of Science and Eng., Dept. of Chemical Eng.and Materials Science, Iyoda Research Group ]

Title: * Biotemplated Manufacture of Metal Microcoils and 6G Electromagnetic Wave Absorbingmaterials

Highlight: We mass-produced metal microcoils using the spiral algae Spirulina as a template, anddeveloped high-effi ciency, low-refl ectance terahertz wave absorption materials using thedispersed sheets. Its fabrication, characterization, functionality, and related technologies will beintroduced.

Booth No. U-25

University Exhibition 25

Nagoya Inst. of Tech., MM-Wave and THz-Wave System Lab.

Contact of Lab.

Gokiso-cho, Showa-ku, Nagoya, Aichi 466-8555, JAPAN
TEL : +81(52)735-5416　 E-mail : sakaki@nitech.ac.jp
[ MM-Wave and THz-Wave System Lab. ]

Title: * Sub-THz Antennas

Highlight: Next-Gen Innovative Antennas for High-Frequency Future: Advanced 300-GHz Antenna Solutions.

Booth No. U-26

University Exhibition 26

National Inst.of Tech., Hakodate College, Wireless Transmission Systems Lab.

Contact of Lab.

14-1, Tokura, Hakodate, Hokkaido 042-8501, JAPAN
TEL : +81(138)59-6444　 E-mail : nakatsugawa@hakodate-ct.ac.jp
[ Dept. of Production Systems Eng., Electrical and Electronic Eng. Course, Wireless Transmission Systems Lab. ]

Title: * Wireless Power Transfer for Snow-Melting and Self-Sustained Information Transmission Systems

Highlight: This exhibit presents research results on two applications of wireless power transfer: a snow-melting system using EBG waveguides to reduce microwave leakage, and an investigation of frequency sharing in information transmission employing chirp signals.

Booth No. U-27

University Exhibition 27

Hiroshima Inst. of Tech., Maruyama Lab.

Contact of Lab.

2-1-1 Miyake, Saeki Ward, Hiroshima 731-5143, JAPAN
TEL : +81(82)921-4472　 E-mail : t.maruyama.7y@cc.it-hiroshima.ac.jp
[ Faculty of Eng., Dept. of Electrical Systems Eng., Maruyama Lab. ]

Title: * Microwave Snow Melting and Underwater Wireless Power Transfer

Highlight: Microwave Snow Melting: Demonstrating innovative technologies for efficient snow removal using microwave energy. Underwater Wireless Power Transfer: Introducing wireless energy transmission systems designed for underwater environments, enabling contactless power delivery.

Booth No. U-28

University Exhibition 28

Kyoto Univ., Research Inst. for Sustainable Humanosphere, Shinohara Lab.

Contact of Lab.

Gokasho, Uji, Kyoto 611-0011, JAPAN
TEL : +81(774)38-3880　 E-mail : mitani.tomohiko.3u@kyoto-u.ac.jp
[ Research Inst. for Sustainable Humanosphere, Shinohara Lab. ]

Title: * Microwave Wireless Power Transfer and Microwave Heating

Highlight: Microwave wireless power transfer systems including antennas, magnetrons, rectifiers etc. and microwave heating systems are introduced.

Booth No. U-29

University Exhibition 29

Toyohashi Univ. of Tech., Electromagnetic Wave Eng. Lab.

Contact of Lab.

1-1 Hibarigaoka, Tempakucho, Toyohashi, Aichi 441-8580, JAPAN
TEL : +81(532)44-6825　 E-mail : tamura.masaya.yd@tut.jp
[ Faculty of Eng., Dept. of Electrical and Electronic Information Eng., Electromagnetic Wave Eng. Lab. ]

Title: * Introduction of Wireless Power Transmission and Communication Technologies in Various Environments

Highlight: We will introduce the following:
* Wireless power and data transmission for smart factories
* Highly efficient wireless power and data transmission in water and in vivo
* Cancellation circuits for full-duplex communication
* Reconfigurable antennas.

Booth No. U-30

University Exhibition 30

Ryukoku Univ., Yoshida Lab.

Contact of Lab.

1-5 Yokotani, Seta Oe-cho, Otsu, Shiga 520-2194, JAPAN
TEL : +81(77)543-7643　 E-mail : yoshida123@rins.ryukoku.ac.jp
[ Faculty of Advanced Science and Tech. Course of Electronics, Information and Communication Eng., Yoshida Lab. ]

Title: * Wireless Powering System

Highlight: We try to show a rectifier that will be used in the wireless powering system.

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