Naoki SHINOHARA

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: 
SPS,  microwave power transmission,  phased array,  unequally spaced array,  antenna 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 transmission,  large antenna array,  uniform spacing,  random spacing,  spatial and amplitude tapering,  side lobe level,  grating lobes,  workspace,  transmitting efficiency,  beam 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: 
SPS,  microwave power transmission,  phased array,  antenna tapering, 
  Summary |  Full Text:PDF (1.2MB)
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: 
SPS,  microwave power transmission,  phase magnetron,  phased array, 
  Summary |  Full Text:PDF (1MB)
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 transmission,  magnetron,  filament current,  spurious noises, 
  Summary |  Full Text:PDF (696.6KB)
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 wave,  DC/microwave converter,  wireless power transmission (transportation),  electron beam recuperation, 
  Summary |  Full Text:PDF (141.7KB)
Cyclotron Wave Converter of Microwaves into DC
Vladimir A. VANKE  Hiroshi MATSUMOTO  Naoki SHINOHARA  Akinori KITA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/07/20
Vol. E81-C  No. 7  pp. 1136-1142
Type of Manuscript: PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
microwaves,  converter,  WPT,  METS, 
  Summary |  Full Text:PDF (1014.8KB)
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: 1998/05/20
Vol. E81-C  No. 5  pp. 788-794
Type of Manuscript: PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
microwaves,  amplifier,  low noise,  self-protection,  rapid recovery, 
  Summary |  Full Text:PDF (705.2KB)