Realization of Wide-band Multi-flame Omnidirectional Antenna
نویسندگان
چکیده
منابع مشابه
Ultra-wide Band, Polarization-Independent, Omnidirectional Absorbers
Based on the effective medium theory for multilayers, we present the design of several all-angle, polarization-insensitive absorbers spanning the visible, near-IR and part of the mid-IR (from 400nm to 3500nm) using periodic, one-dimensional, metallo-dielectric structures. OCIS codes (310.4165) Multilayer design; (310.3915) Metallic, opaque, and absorbing coatings. Visible and IR absorbing mater...
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-Wide band truncated rectangular microstrip antenna with H slot loaded and defected ground plane structure is presented in this paper to increase the bandwidth. It is found that the impedance bandwidth of a microstrip antenna could be enhanced considerably when a defected ground structure is used .The band width of a truncated rectangular microstrip antenna with H slot is 21.2% whereas after ad...
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1970
ISSN: 1884-9644
DOI: 10.3169/itej1954.24.965