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Building a cardioid loop antenna with a Cross Country Wireless Loop Antenna Amplifier + by Chris Moulding G4HYG
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Pattern‐reconfigurable dual‐band dipole antenna array with four switchable beams for full coverage in horizontal plane - Su - 2021 - IET Microwaves, Antennas & Propagation - Wiley Online Library
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Far-field radiation pattern of the antenna array, (a) polar pattern of... | Download Scientific Diagram
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Radiation patterns of the antennas on a semi-infinite Si substrate: a... | Download Scientific Diagram
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A low-profile, compact, wideband antenna array with cardioid-shaped radiation patterns in the azimuth plane | Semantic Scholar
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