Significantly high polarization degree of the very low-albedo asteroid (152679) 1998 KU2
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201732086
Abstract: We present a unique and significant polarimetric result regarding the near-Earth asteroid (152679) 1998 KU 2 , which has a very low geometric albedo. From our observations, we find that the linear polarization degrees of… read more here.
Keywords: asteroid 152679; low albedo; 152679 1998; high polarization ... See more keywords
Broadband Reflectarray With High Polarization Purity for 4K and 8K UHDTV DVB-S2
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DOI: 10.1109/access.2020.2999112
Abstract: A broadband spaceborne reflectarray with high polarization purity is proposed for Ultra High Definition TV (UHDTV) broadcasting for direct-to-home (DTH) applications. The provided bandwidth would allow to offer DTH and other services, while the enhanced… read more here.
Keywords: broadband; polarization purity; reflectarray; polarization ... See more keywords
Symmetric Engineered High Polarization-Insensitive Double Negative Metamaterial Reflector for Gain and Directivity Enhancement of Sub-6 GHz 5G Antenna
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DOI: 10.3390/ma15165676
Abstract: A symmetric engineered high polarization-insensitive double negative (DNG) metamaterial (MM) reflector with frequency tunable features for fifth-generation (5G) antenna gain and directivity enhancement is proposed in this paper. Four identical unique quartiles connected by a… read more here.
Keywords: gain directivity; antenna; directivity; reflector ... See more keywords