Yuki KIMURA

Radiation Properties of Wideband Multi-Ring Microstrip Antennas Fed by an L-Probe for Single- and Dual-Band Operations
Yuki KIMURA Sakuyoshi SAITO Yuichi KIMURA Tatsuya FUKUNAGA 
Publication:   
Publication Date: 2021/07/01
Vol. E104-B  No. 7  pp. 858-864
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
multi-ring microstrip antenna, planar antenna, wideband, multiband, L-probe, 
 Summary | Full Text:PDF(1.8MB)
Radiation Properties of a Linearly Polarized Radial Line Microstrip Antenna Array with U-Slots
Yuki KIMURA Sakuyoshi SAITO Yuichi KIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/10/01
Vol. E97-B  No. 10  pp. 2059-2065
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Measurement and Design Techniques on Antennas, Propagation and Wireless Systems)
Category: 
Keyword: 
microstrip antenna array, planar antenna, radial line, linear polarization, phase control, 
 Summary | Full Text:PDF(1.7MB)
Method for Reduction of Field Computation Time for Discrete Ray Tracing Method
Masafumi TAKEMATSU Junichi HONDA Yuki KIMURA Kazunori UCHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/03/01
Vol. E97-C  No. 3  pp. 198-206
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
propagation characteristics, Discrete Ray Tracing Method, reduction of computation time, ray searching, approximate Fresnel function, diffraction, 
 Summary | Full Text:PDF(1.5MB)
Radiation Properties of a Linearly Polarized Radial Line MSA Array with Stacked Circular Patch Elements
Yuki KIMURA Sakuyoshi SAITO Yuichi KIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10  pp. 2440-2447
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012)
Category: Antennas
Keyword: 
microstrip antenna array, planar antenna, radial line, linear polarization, phase control, 
 Summary | Full Text:PDF(2.6MB)