Hiroyasu SATO


Forward-Nulling Passive Millimeter Wave Imaging Using Cooling Dielectric Tube
Hiroyasu SATO Kohei KURIYAMA Kunio SAWAYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/10/01
Vol. E95-C  No. 10  pp. 1627-1634
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
passive millimeter wave imaging (PMMW)incoherentcooling dielectric tubeparabolic cylindernoise source
 Summary | Full Text:PDF(2.8MB)

High Gain Antipodal Fermi Antenna with Low Cross Polarization
Hiroyasu SATO Yukiko TAKAGI Kunio SAWAYA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/08/01
Vol. E94-B  No. 8  pp. 2292-2297
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
tapered slot antennaTSAFermi antennabroadband antennaUWB antenna
 Summary | Full Text:PDF(1.5MB)

Impedance Analysis of Printed Antenna on Three-Dimensional High-Permittivity Dielectric Substrate Using Mixed-Domain MoM
Amin SAEEDFAR Hiroyasu SATO Kunio SAWAYA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 2352-2355
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
volume integral equationmixed-domain MoMdielectric substrateprinted antennalegendre expansionFDTD method
 Summary | Full Text:PDF(326.6KB)

Numerical and Experimental Impedance Analyses of Dipole Antenna in the Vicinity of Deionized Water at Different Temperatures
Amin SAEEDFAR Hiroyasu SATO Kunio SAWAYA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/03/01
Vol. E91-B  No. 3  pp. 963-967
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
tensor-volume integral equationPocklington's integral equationmixed-domain MoMhigh-permittivity scatterersFDTD method
 Summary | Full Text:PDF(961KB)