Search Results - "Takei, Ken"
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1
Quaternion Model of Higher-Order Rotating Polarization Wave Modulation for High Data Rate M2M LPWAN Communication
Published in Sensors (Basel, Switzerland) (07-01-2021)“…With growing interest in Industry 4.0, machine-to-machine communication (M2M) will become the key enabler for low-power wide area networks (LPWANs) in…”
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2
Correlation between the Hydrogen-Bond Structures and the CO Stretching Frequencies of Carboxylic Acids as Studied by Density Functional Theory Calculations: Theoretical Basis for Interpretation of Infrared Bands of Carboxylic Groups in Proteins
Published in The journal of physical chemistry. B (29-05-2008)“…Carboxylic groups (COOH) of Asp and Glu side chains often function as key components in enzymatic reactions, and identifying their H-bond structures in the…”
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3
Highly reliable wireless communication system using polarization rotating wave for M2M application
Published in Electronics and communications in Japan (01-03-2019)“…A new radio system that deterministically uses reflection waves is proposed. This system transfers data on the rotating polarization wave (RPW), which rotates…”
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4
Protonation Structures of Cys-Sulfinic and Cys-Sulfenic Acids in the Photosensitive Nitrile Hydratase Revealed by Fourier Transform Infrared Spectroscopy
Published in Biochemistry (Easton) (14-10-2003)“…Nitrile hydratase (NHase) from Rhodococcus N-771, which catalyzes hydration of nitriles to the corresponding amides, exhibits novel photosensitivity; in the…”
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5
Polarization angle diversity and new digital software radio architecture
Published in 2015 International Conference on Circuits, Power and Computing Technologies [ICCPCT-2015] (01-03-2015)“…We are developing new radio architecture for applying a wireless communication system to controlling and monitoring systems in industrial infrastructure…”
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Conference Proceeding -
6
Efficient computational design for an antenna with a finite ground plane
Published in Proceedings of the IEEE SoutheastCon 2010 (SoutheastCon) (01-03-2010)“…An efficient method for computational design for an antenna with a finite ground plane was devised. A matrix equation by means of using voltage flows was…”
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Conference Proceeding -
7
Reflection and transmission coefficients of a thin strip grating for antenna application
Published in IEEE transactions on antennas and propagation (01-04-1987)“…Reflection and transmission coefficients of thin strip gratings are discussed for plane wave incidence from arbitrary direction. Upon use of the low-frequency…”
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8
Stochastic analysis for rotating polarization communication with multi-reflection waves in multipath environment
Published in 2014 IEEE PES T&D Conference and Exposition (01-04-2014)“…To compensate for the phase fluctuation of the arriving wave that experiences many reflections off conducting surfaces, a wireless communication method using a…”
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Conference Proceeding -
9
Balanced orthogonal code for polarization angle diversity
Published in 2014 Asia-Pacific Microwave Conference (01-11-2014)“…A special code is studied that discriminates finite areas of equal length. This code, which includes an equal number of positive and negative unity bits, has…”
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Conference Proceeding -
10
FPC-free LCD panel with capacitive coupling for transmission of signals and power
Published in Journal of the Society for Information Display (01-06-2010)“…— A flexible‐printed‐cable (FPC) free liquid‐crystal‐display (LCD) panel by using a capacitive‐coupling technique has been developed. A QQVGAeight‐color image…”
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11
Computer assisted design to develop functional device and modules for wireless systems
Published in 2014 Asia-Pacific Microwave Conference (01-11-2014)“…Computer assisted design in conceptional phase is very useful for not only reducing development cost, especially human resource cost, but also creating a novel…”
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Conference Proceeding -
12
Polarization angle diversity and quick decodable block code for M2M wireless communication
Published in 2014 Asia-Pacific Microwave Conference (01-11-2014)“…We are developing a new radio architecture for applying a wireless communication system to controlling and monitoring systems in industrial infrastructure…”
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Conference Proceeding -
13
62.1L: Late-News Paper: FPC-free Panel with Capacitive Coupling for Transmission of Signal and Power
Published in SID International Symposium Digest of technical papers (01-05-2008)“…We have developed a FPC‐free LTPS‐LCD panel with capacitive coupling and displayed a QQVGA‐eight color static image for the first time, by utilizing our…”
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14
Computational design of power transmission symmetric antenna system
Published in 2012 IEEE Asia-Pacific Conference on Antennas and Propagation (01-08-2012)“…Computational design of a symmetric antenna system for wireless power transmission is proposed. The pair of antennas, which consist of small conductive…”
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Conference Proceeding -
15
Use of adaptive reactance control in optimum antenna design for transmitting power in near-mid ranges
Published in 2009 Asia Pacific Microwave Conference (01-12-2009)“…To transmit power efficiently thought wireless network in the near-mid range, we propose the use of a novel power transmitting system. The system uses the…”
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Conference Proceeding -
16
Channel estimation in rotating polarization based wireless communication systems
Published in 2016 Twenty Second National Conference on Communication (NCC) (01-03-2016)“…In a slow fading/fixed environment, a deep fade might last for several symbol durations, and all the transmissions during such a deep fade become highly…”
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Conference Proceeding -
17
An Experimental Study of Passive UHF RFID System with Longer Communication Range
Published in 2007 Asia-Pacific Microwave Conference (01-12-2007)“…Radio-frequency identification (RFID) systems are useful for reducing costs in supply chains. The communication range between the reader and the tag is one of…”
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Conference Proceeding -
18
Low profile antenna for mobile devices
Published in 2009 Asia Pacific Microwave Conference (01-12-2009)“…A topology for low profile antenna composed of two open stubs and a quarter wavelength transformer on a ground plane, and a prototype of low profile antenna…”
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Conference Proceeding -
19
Auto Search Algorithm for Antenna Structure by Gradient Method Combined with Method of Moment
Published in 2007 2nd International ITG Conference on Antennas (01-03-2007)“…We propose a novel antenna design method consisting of the gradient method and method of moment is proposed. An antenna structure is represented by the…”
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Conference Proceeding -
20
Increment-Decrement Algorithm for Compact Circularly Polarized Antenna
Published in 2005 18th International Conference on Applied Electromagnetics and Communications (2005)“…Introducing leaky loss transmission line theory, a novel design method of circularly polarized antenna is proposed. The principle of this method is that two…”
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Conference Proceeding