4-12-1 Nakanarusawa-cho
Hitachi-shi, 316-8511 JAPAN
FAX: +81(294)38-5111
Tsuji Laboratory
Ryusuke Tsuji
Under construction.
Optical Information Physics Engineering Research Laboratory (OIPER Lab.)
Katsuhiro Uno
Optical Wave Control with Diffraction and Scattering for Imaging and Image Information Processing Technology.
Fluctuation and Noise Engineering Laboratory
Hideo Akabane
Analysis of fluctuation and noise in nano-scale device.
Application of fluctuation.
Media and Interfaces Laboratory
Mitsuhiro Yamada
Under construction.
Human Information Science Laboratory
Hirofumi Yanai
Our lab aims at understanding unconscious aspects of human behavior and cognition,
and applying results thus obtained to computerized systems like automatic deceit recognizer.
To put it differently, our subjects include studies of nonverbal communications of humans
from the viewpoints of information sciences and human factors. Tools for our studies are brain informatics,
neural networks, image processing, or psychological experiments.
Electromagnetic Wave System Laboratory
Shigeki Takeda
Ran Sun
Our research interests are focused on antennas for mobile terminals and base stations, MIMO antenna systems, adaptive array antennas, RFID systems, and other related systems of electromagnetic wave.
Computational Intelligence Systems Laboratory
Kiyohiko Uehara
Computational intelligence, including fuzzy systems theory, granular computing, evolutionary computation, and neural networks.
New Functional Materials Laboratory
Takashi Komine
The target of the new functional materials laboratory is to develop the new functional materials which can realize the low power consumption devices and the energy harvesting technology.
Circuits and Signal Processing Laboratory
Kosuke Tsukamoto
Research Themes
・Applications of analog/digital signal processing
・A/D, D/A converters
・Map matching methods for car navigation systems
Optical Transmisssion Network Laboratory
Akira Naka
Our research target is to develop large-capacity and high-reliability transmission technologies applied to optical communication systems, which play an important role as a backbone of the information and communication network.
Laser Engineering Laboratory
Shinki Nakamura
The laboratory's research subjects include Nonlinear Fiber Optics, Diode-pumped solid state lasers (DPSSL), Measurement of temporal and spectral characteristics of ultrashort laser pulses, Phase compensation technique using the spatial liquid crystal phase modulator (SLM), Generation of ultrashort or ultrabroadband laser pulses, Finite difference time domain (FDTD) calculation for ultrashort light pulse propagation, and, ultrashort pulsed fiber lasers.
Wireless Network Laboratory
Masahiro Umehira
Xiaoyan Wang
The current research projects include:
- Broadband wireless access techniques to achieve over 1Gbit/s in mobile environments,
e.g. 60GHz MIMO and frequency domain equalization techniques, advanced OFDMA techniques - Cognitive radio technologies to achieve highly efficient frequency utilization
as well as high energy efficiency for wireless networking,
e.g. dynamic spectrum/channel access and spectrum sensing techniques,
advanced networking for wireless LAN using adaptive directional antenna - Advanced frequency sharing techniques for Satellite/Terrestrial Integrated Mobile Communications Systems (STICS)
- Ubiquitous sensor networking and wireless sensors
Dependable Computing Laboratory
Yoshihisa Desaki
Our research target is to design dependable and secure computer systems that contain easy-to-use instruments for the well-being of elderly and handicapped people.
Applied Synergetics Group
Atsushi Minato
Development and application of E-learning system, computer simulation of information propagation in society, simulation of propagation of soliton, measurement of biometrical data of human, simple measurement system using microcomputer, and development of visible light communication system.
