Zobrazeno 1 - 10
of 13
pro vyhledávání: '"J. S. Kot"'
Publikováno v:
2021 IEEE Asia-Pacific Microwave Conference (APMC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1533a69ba939e2bb783d1096bb6eee5c
https://doi.org/10.1109/apmc52720.2021.9661925
https://doi.org/10.1109/apmc52720.2021.9661925
Publikováno v:
2021 IEEE Asia-Pacific Microwave Conference (APMC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e41007c0ac99e7b36941bd029a5227d
https://doi.org/10.1109/apmc52720.2021.9661605
https://doi.org/10.1109/apmc52720.2021.9661605
Publikováno v:
IEEE Antennas and Propagation Magazine. 55:128-136
Direct spillover from the feed past the edge of the subreflector can create sidelobes that exceed the sidelobe template requirements for typical SATCOM ground-terminal dual-reflector antennas. “Some rules of thumb” are given to the antenna design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8397841e58aa8c97ea3826f6da739573
https://doi.org/10.1109/map.2013.6781716
https://doi.org/10.1109/map.2013.6781716
Publikováno v:
Progress In Electromagnetics Research. 110:125-145
When employing computational methods for solving problems in electromagnetic scattering the resulting solutions are strongly determined by the geometry of the scatterer. Careful consideration must therefore be given to the computational geometry used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e66708da7edc1a48cf3ab179f5781dc7
https://doi.org/10.2528/pier10092703
https://doi.org/10.2528/pier10092703
Publikováno v:
Journal of Electromagnetic Waves and Applications. 21:549-563
Scattering ofan electromagnetic plane wave by a Luneberg lens with an attached spherical metallic cap at arbitrary incidence angle is analysed using the Electric Field Integral Equation approach. The integral equation is solved numerically via Galerk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::665b39cac418559e9a67221ad8297920
https://doi.org/10.1163/156939307780616856
https://doi.org/10.1163/156939307780616856
Publikováno v:
MilCIS
A dual X/Ka-band feed system suitable for large Earth Station SATCOM antennas has been developed. The feed system is suitable for simultaneous four-port operation over both X- and Ka-band and supports monopulse tracking at Ka-band. Secondary radiatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98face0186003b20a9b1621c1d55cce5
https://doi.org/10.1109/milcis.2014.7002726
https://doi.org/10.1109/milcis.2014.7002726
Publikováno v:
2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications (iWAT).
Increasing requirements in radio astronomy for wide band observing, highly compact feed systems, and remote telescope operation are stretching the capability of traditional horn antenna and feed system designs. Here we describe the development of som
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::835178c1490985bf7799895e9e89d068
https://doi.org/10.1109/iwat.2014.6958673
https://doi.org/10.1109/iwat.2014.6958673
Publikováno v:
MilCIS
New requirements for wide band operation in areas such as SATCOM, EW, and radio astronomy are stretching the capability of traditional horn antenna designs. New horn types are being developed to meet these requirements. Two examples are presented: th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::665a12cffef59685385a79311fe38067
https://doi.org/10.1109/milcis.2013.6694491
https://doi.org/10.1109/milcis.2013.6694491
Publikováno v:
MilCIS
A strategy to optimize dual-reflector antennas for compact Satellite Communications (SATCOM) terminals to meet various user-specified requirements is described. An overview of the method and design methodology is given, and some of the challenges in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdc3c43c65fa8a94352c631ed13f1de1
https://doi.org/10.1109/milcis.2012.6380674
https://doi.org/10.1109/milcis.2012.6380674
Publikováno v:
MilCIS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56896814151837a7dbe2cea7f9072ace
https://doi.org/10.1109/milcis.2011.6470389
https://doi.org/10.1109/milcis.2011.6470389