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IEICE Trans

Takumi NISHIME

Dual Bands and Dual Polarization Reflectarray for Millimeter Wave Application by Supercell Structure
Hiroshi HASHIGUCHI Takumi NISHIME Naobumi MICHISHITA Hisashi MORISHITA Hiromi MATSUNO Takuya OHTO Masayuki NAKANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2023/03/01
Vol. E106-B  No. 3  pp. 241-249
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
reflectarry, reflector, metasurface, dual bands, dual polarization, supercell, 
 Summary | Full Text:PDF
Improvement of Radiation Efficiency for Platform-Mounted Small Antenna by Evaluation of Characteristic Mode with Metal Casing Using Infinitesimal Dipole
Takumi NISHIME Hiroshi HASHIGUCHI Naobumi MICHISHITA Hisashi MORISHITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2022/06/01
Vol. E105-B  No. 6  pp. 722-728
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2020)
Category: Antennas
Keyword: 
characteristic mode analysis (CMA), inverted-F antenna, radiation efficiency, platform-mounted antenna, infinitesimal dipole, 
 Summary | Full Text:PDF