TY - GEN
T1 - Suppressing grating lobes in antenna arrays using metagratings
AU - Kerzhner, Yaniv
AU - Epstein, Ariel
N1 - Publisher Copyright: © 2019 IEEE.
PY - 2019/9
Y1 - 2019/9
N2 - When the distance between elements in an antenna array is increased, grating lobes are formed [1]. Hence, most arrays are designed so that the interelement spacing does not exceed half of the wavelength. However, such small distances increase undesirable mutual coupling effects and the large number of individual elements coerces a large number of power amplifiers, which significantly increase the complexity of the design and may impair efficiency. Therefore, extensive research on sparse antenna arrays is conducted, aiming at tackling these issues [2].
AB - When the distance between elements in an antenna array is increased, grating lobes are formed [1]. Hence, most arrays are designed so that the interelement spacing does not exceed half of the wavelength. However, such small distances increase undesirable mutual coupling effects and the large number of individual elements coerces a large number of power amplifiers, which significantly increase the complexity of the design and may impair efficiency. Therefore, extensive research on sparse antenna arrays is conducted, aiming at tackling these issues [2].
UR - http://www.scopus.com/inward/record.url?scp=85074913239&partnerID=8YFLogxK
U2 - 10.1109/ICEAA.2019.8879103
DO - 10.1109/ICEAA.2019.8879103
M3 - منشور من مؤتمر
T3 - Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019
SP - 514
BT - Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019
T2 - 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019
Y2 - 9 September 2019 through 13 September 2019
ER -