Recent Developments of Reflectarray Antennas in Dual-Reflector Configurations | Zendy

C. Tienda | Zendy; Manuel Arrebola | Zendy; José A. Encinar | Zendy

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Recent Developments of Reflectarray Antennas in Dual-Reflector Configurations

Author(s) -

C. Tienda,

Manuel Arrebola,

José A. Encinar

Publication year - 2012

Publication title -

international journal of antennas and propagation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.282

H-Index - 37

eISSN - 1687-5877

pISSN - 1687-5869

DOI - 10.1155/2012/125287

Subject(s) - reflector (photography) , directional antenna , cassegrain antenna , antenna (radio) , dual (grammatical number) , satellite , parabolic antenna , optics , radar , communications satellite , beam pattern , engineering , periscope antenna , electronic engineering , computer science , physics , antenna measurement , aerospace engineering , telecommunications , art , light source , literature

Recent work on dual-reflector antennas involving reflectarrays is reviewed in this paper. Both dual-reflector antenna with a reflectarray subreflector and dual-reflectarrays antennas with flat or parabolic main reflectarray are considered. First, a general analysis technique for these two configurations is described. Second, results for beam scanning and contoured-beam applications in different frequency bands are shown and discussed. The performance and capabilities of these antennas are shown by describing some practical design cases for radar, satellite communications, and direct broadcast satellite (DBS) applications

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