Electromagnetically Controlled Beam-Steerable Reflectarray Antenna
نویسندگان
چکیده
A beam-steerable 2 bit reflectarray antenna with an electromagnetic control mechanism is presented in this communication. The phase reflection of the proposed unit elements altered by moving two pins between a patch and ground plane. In suggested concept, are moved electromagnetism. To prove prototype manually turned screws evaluated through measurements to verify performance. measured have impedance bandwidth more than 5 GHz. boresight realized gain be 20 dBi at 25 GHz Measurements show that able beam-steer 120° range drop less 3 dB.
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ژورنال
عنوان ژورنال: IEEE Transactions on Antennas and Propagation
سال: 2023
ISSN: ['1558-2221', '0018-926X']
DOI: https://doi.org/10.1109/tap.2023.3249627