Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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TY - CHAP
T1 - ANALYSIS OF SPHERICAL AND GEODESIC ANTENNA RADOMES BY GREEN'S FUNCTION METHOD
T2 - chapter in book
AU - Karpov, A.
AU - Shabunin, S. N.
PY - 2020
Y1 - 2020
N2 - Radiation of antennas under electrically large hemispherical and geodetic antenna covers is considered. The Green's functions for layered structures are used for reflection and transmission electric field calculation. The reflected and transmitted electromagnetic field is calculated as radiation of the equivalent electric and magnetic currents on the illuminated radome surface. Sandwich-type antenna radome structure is taken into account in characteristic part of Green's functions so far field is calculated very quickly. Circular polarized wave transmission through layered structure is investigated. Radiation pattern distortion occurs by the antenna radome structure and antenna location under the radome is analysed. The decrease in antenna gain, sidelobes growing, boresight errors and depolarization of aperture antennas and antenna arrays caused by radomes are analysed. The method is suitable for quick computer modelling of antenna radomes and optimization of its properties.
AB - Radiation of antennas under electrically large hemispherical and geodetic antenna covers is considered. The Green's functions for layered structures are used for reflection and transmission electric field calculation. The reflected and transmitted electromagnetic field is calculated as radiation of the equivalent electric and magnetic currents on the illuminated radome surface. Sandwich-type antenna radome structure is taken into account in characteristic part of Green's functions so far field is calculated very quickly. Circular polarized wave transmission through layered structure is investigated. Radiation pattern distortion occurs by the antenna radome structure and antenna location under the radome is analysed. The decrease in antenna gain, sidelobes growing, boresight errors and depolarization of aperture antennas and antenna arrays caused by radomes are analysed. The method is suitable for quick computer modelling of antenna radomes and optimization of its properties.
UR - https://www.elibrary.ru/item.asp?id=44473664
U2 - 10.1007/978-3-030-37514-0_15
DO - 10.1007/978-3-030-37514-0_15
M3 - Chapter
SN - 978-3-030-37513-3
T3 - Сер. Innovation and Discovery in Russian Science and Engineering (IDRSE)
SP - 157
EP - 168
BT - ADVANCES IN INFORMATION TECHNOLOGIES, TELECOMMUNICATION, AND RADIOELECTRONICS
A2 - Kumkov, S.
A2 - Shabunin, S.
A2 - Singellakis, S.
PB - Springer
CY - Cham
ER -
ID: 20441762