Keyword : reflectivity


Free Space Measurement Method with Parallel Electromagnetic Wave Beam by Using Dielectric Lenses and Horn Antennas for Reflectivity of Electromagnetic Absorbers in Millimeter Waves
Hirosuke SUZUKI Atsuhiro NISHIKATA Yutaka HIGASHIDA Tetsu SOH Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/01/01
Vol. E89-C  No. 1 ; pp. 24-29
Type of Manuscript:  Special Section PAPER (Special Section on Near-Field and Far-Field Electromagnetic Absorption and Shielding and Related Technologies)
Category: 
Keyword: 
millimeter wave technologyreflectivitylens antennasparallel beamelectromagnetic absorbersfar field
 Summary | Full Text:PDF(465KB)

An Improvement of Communication Environment for ETC System by Using Transparent EM Wave Absorber
Hiroshi KURIHARA Yoshihito HIRAI Koji TAKIZAWA Takeo IWATA Osamu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/12/01
Vol. E88-C  No. 12 ; pp. 2350-2357
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
electronic toll collection system (ETC)transparent EM wave absorberresistive filmcircular polarized wave (CP wave)reflectivitytransmittivity
 Summary | Full Text:PDF(998.4KB)