Arbitrary Antenna Arrays Without Feed Networks Based on Cavity-Excited Omega-Bianisotropic Metasurfaces
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2670358
Abstract: We present a design procedure for low-profile single-feed cavity-excited omega-bianisotropic metasurface antennas (CX-OBMAs), capable of generating an arbitrary desirable field distribution on their aperture. The procedure relies on a greedy algorithm that optimizes the source… read more here.
Keywords: excited omega; cavity; feed networks; feed ... See more keywords
Millimeter-Wave Beam-Steering Focal Plane Arrays With Microfluidically Switched Feed Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2018.2874488
Abstract: Microfluidically switched feed networks are introduced to realize millimeter-wave beam-steering focal plane arrays (FPAs). Switching functionality is achieved by a selectively metallized plate (SMP) repositionable within a microfluidic channel that is brought in close proximity… read more here.
Keywords: beam steering; microfluidically switched; feed; feed networks ... See more keywords
Compact Series-Fed Microstrip Patch Arrays Excited With Dolph–Chebyshev Distributions Realized With Slow Wave Transmission Line Feed Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2020.3000575
Abstract: Compact series-fed microstrip patch arrays are presented that are excited with Dolph–Chebyshev distributions realized with periodic stub-loaded slow wave transmission line (SW-TL) feed networks. The methodology to design these SW-TL feed networks is described in… read more here.
Keywords: feed networks; microstrip patch; dolph chebyshev; patch arrays ... See more keywords