Naoki SHINOHARA


Experimental Study on a 5.8 GHz Power-Variable Phase-Controlled Magnetron
Bo YANG Tomohiko MITANI Naoki SHINOHARA 
Publication:   
Publication Date: 2017/10/01
Vol. E100-C  No. 10  pp. 901-907
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
5.8 GHz magnetronphase locked loopwireless power transferphased array
 Summary | Full Text:PDF(2MB)

Novel Dielectric Elements for High-Directivity Radiation
Takayuki MATSUMURO Yohei ISHIKAWA Tomohiko MITANI Naoki SHINOHARA 
Publication:   
Publication Date: 2017/06/01
Vol. E100-C  No. 6  pp. 607-617
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
spherical dielectric resonatorspherical wavemultipole radiationcutoff regionuncertainty relation
 Summary | Full Text:PDF(2.6MB)

A 7.1 GHz 170 W Solid-State Power Amplifier with 20-Way Combiner for Space Applications
Naoki HASEGAWA Naoki SHINOHARA Shigeo KAWASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/10/01
Vol. E99-C  No. 10  pp. 1140-1146
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
solid-state power amplifierGaN HEMTradial combiner and dividerCW-drive
 Summary | Full Text:PDF(1.5MB)

Rate Adaptation Based on Exposure Assessment Using Rectenna Output for WLAN Station Powered with Microwave Power Transmission
Shota YAMASHITA Koichi SAKAGUCHI Yong HUANG Koji YAMAMOTO Takayuki NISHIO Masahiro MORIKURA Naoki SHINOHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/09/01
Vol. E98-B  No. 9  pp. 1785-1794
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Technologies on Ambient Sensor Networks toward Future Generation)
Category: 
Keyword: 
wireless local area networkrate adaptationmicrowave power transmissionrectenna
 Summary | Full Text:PDF(3.6MB)

Experiment on Driving a Low-Power DC Motor by Microwave Power Transfer in Continuous-Wave and Pulsed-Wave
Yong HUANG Tomohiko MITANI Takaki ISHIKAWA Naoki SHINOHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7  pp. 693-700
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Power Applications
Keyword: 
continuous-waveDC motorDC-DC converterrectenna arraymicrowave power transferpulsed-wavewireless power transfer
 Summary | Full Text:PDF(1.1MB)

Pilot-Plant Scale 12 kW Microwave Irradiation Reactor for Woody Biomass Pretreatment
Naoki HASEGAWA Tomohiko MITANI Naoki SHINOHARA Masakazu DAIDAI Yoko KATSURA Hisayuki SEGO Takashi WATANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/10/01
Vol. E97-C  No. 10  pp. 986-993
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-wave Technologies)
Category: 
Keyword: 
Microwave heatingpermittivity measurementfinite element methodmagnetron
 Summary | Full Text:PDF(1.9MB)

Experimental Investigation of Co-channel and Adjacent Channel Operations of Microwave Power and IEEE 802.11g Data Transmissions
Norikatsu IMOTO Shota YAMASHITA Takuya ICHIHARA Koji YAMAMOTO Takayuki NISHIO Masahiro MORIKURA Naoki SHINOHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/09/01
Vol. E97-B  No. 9  pp. 1835-1842
Type of Manuscript:  Special Section PAPER (Special Section on Ambient Intelligence and Sensor Networks)
Category: 
Keyword: 
microwave power transmissionIEEE 802.11CSMA/CAWLANadjacent channel interference
 Summary | Full Text:PDF(3.3MB)

Implementation and Feasibility Study of Co-channel Operation System of Microwave Power Transmissions to IEEE 802.11-Based Batteryless Sensor
Shota YAMASHITA Norikatsu IMOTO Takuya ICHIHARA Koji YAMAMOTO Takayuki NISHIO Masahiro MORIKURA Naoki SHINOHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/09/01
Vol. E97-B  No. 9  pp. 1843-1852
Type of Manuscript:  Special Section PAPER (Special Section on Ambient Intelligence and Sensor Networks)
Category: 
Keyword: 
microwave power transmissionIEEE 802.11g-based wireless LANco-channel operationbatterylesstime schedulingsleep mode
 Summary | Full Text:PDF(3.7MB)

Isosceles-Trapezoidal-Distribution Edge Tapered Array Antenna with Unequal Element Spacing for Solar Power Satellite
A.K.M. BAKI Kozo HASHIMOTO Naoki SHINOHARA Tomohiko MITANI Hiroshi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2  pp. 527-535
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
SPSmicrowave power transmissionphased arrayunequally spaced arrayantenna tapering
 Summary | Full Text:PDF(1.6MB)

New Stochastic Algorithm for Optimization of Both Side Lobes and Grating Lobes in Large Antenna Arrays for MPT
Naoki SHINOHARA Blagovest SHISHKOV Hiroshi MATSUMOTO Kozo HASHIMOTO A.K.M. BAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1  pp. 286-296
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
microwave power transmissionlarge antenna arrayuniform spacingrandom spacingspatial and amplitude taperingside lobe levelgrating lobesworkspacetransmitting efficiencybeam collection efficiency
 Summary | Full Text:PDF(1.2MB)

Study of Isosceles Trapezoidal Edge Tapered Phased Array Antenna for Solar Power Station/Satellite
A.K.M. BAKI Naoki SHINOHARA Hiroshi MATSUMOTO Kozo HASHIMOTO Tomohiko MITANI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/04/01
Vol. E90-B  No. 4  pp. 968-977
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
SPSmicrowave power transmissionphased arrayantenna tapering
 Summary | Full Text:PDF(1.2MB)

Improvement of Spurious Noises Generated from Magnetrons Driven by DC Power Supply after Turning off Filament Current
Tomohiko MITANI Naoki SHINOHARA Hiroshi MATSUMOTO Kozo HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8  pp. 1556-1563
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
microwave power transmissionmagnetronfilament currentspurious noises
 Summary | Full Text:PDF(693.7KB)

Solar Power Station/Satellite (SPS) with Phase Controlled Magnetrons
Naoki SHINOHARA Hiroshi MATSUMOTO Kozo HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8  pp. 1550-1555
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
SPSmicrowave power transmissionphase magnetronphased array
 Summary | Full Text:PDF(1MB)

On a Possibility to Decrease Magnetic Intensity in Microwave/DC Cyclotron Wave Converter
Vladimir A. VANKE Hiroshi MATSUMOTO Naoki SHINOHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1390-1392
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
cyclotron waveDC/microwave converterwireless power transmission (transportation)electron beam recuperation
 Summary | Full Text:PDF(139.4KB)

Cyclotron Wave Converter of Microwaves into DC
Vladimir A. VANKE Hiroshi MATSUMOTO Naoki SHINOHARA Akinori KITA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/07/25
Vol. E81-C  No. 7  pp. 1136-1142
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
microwavesconverterWPTMETS
 Summary | Full Text:PDF(1013.1KB)

A New Microwave Input Amplifier with High Self-Protection and Rapid Recovery
Vladimir A. VANKE Hiroshi MATSUMOTO Naoki SHINOHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/05/25
Vol. E81-C  No. 5  pp. 788-794
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
microwavesamplifierlow noiseself-protectionrapid recovery
 Summary | Full Text:PDF(703.6KB)