Synthesis of a multi-beam dual reflectarray antenna using genetic algorithms

C Geaney, J Sun, SV Hum, ES Rogers… - … on Antennas and …, 2017 - ieeexplore.ieee.org
C Geaney, J Sun, SV Hum, ES Rogers, E Martinez-de-Rioja, JA Encinar
2017 IEEE International Symposium on Antennas and Propagation …, 2017ieeexplore.ieee.org
This paper presents the results of an initial study on the use of genetic algorithms to
synthesize multi-beam patterns for dual-reflectarray antennas operating with a single feed
per beam architecture. Under the simple two-dimensional center-fed case considered, the
method shows promise when compared to a traditional bifocal synthesis method with regard
to spillover efficiency.
This paper presents the results of an initial study on the use of genetic algorithms to synthesize multi-beam patterns for dual-reflectarray antennas operating with a single feed per beam architecture. Under the simple two-dimensional center-fed case considered, the method shows promise when compared to a traditional bifocal synthesis method with regard to spillover efficiency.
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