Tsunayuki YAMAMOTO

Experimental Verifications of Left-Handed Characteristics of 3-D Left-Handed Metamaterial Composed of Periodic Wired Metallic Spheres
Tsunayuki YAMAMOTO  Atsushi SANADA  Hiroshi KUBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/10/01
Vol. E95-C  No. 10  pp. 1652-1657
Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
metamaterial,  left-handed material,  negative refractive indices,  super-lens, 
  Summary |  Full Text:PDF (2.1MB)
Propagation Characteristics on the Left-Handed Mode in the Material Composed of Metal Strips Put Alternately on Front and Back Sides
Hiroshi KUBO  Takenori YOSHIDA  Atsushi SANADA  Tsunayuki YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/10/01
Vol. E95-C  No. 10  pp. 1658-1661
Type of Manuscript: BRIEF PAPER
Category: 
Keyword: 
left-handed material,  artificial dielectric,  artificial magnetic material, 
  Summary |  Full Text:PDF (605.5KB)
Design of Highly Efficient and Compact RF-DC Conversion Circuit at mW-class by LE-FDTD Method
Tsunayuki YAMAMOTO  Kazuhiro FUJIMORI  Minoru SANAGI  Shigeji NOGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/08/01
Vol. E93-C  No. 8  pp. 1323-1332
Type of Manuscript: PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
rectenna,  RF-DC,  SSPS,  LE-FDTD, 
  Summary |  Full Text:PDF (1.3MB)