Abstract: Most existing fault diagnosis methods in antenna arrays assume that a reference pattern of a fault-free array (healthy array) is available for fault detection. A reference-free diagnosis ...
Abstract: Beamforming in series-fed antenna arrays can inherently suffer from beam-squinting. To overcome the beam-squinting problem, low-dispersion, fast-wave transmission lines can be employed. Such ...
See the special code you need to use for the free card CHILDREN hoping for a letter from Santa this Christmas will be able to get one with the help of Moonpig. Writing to Santa in the North Pole is a ...
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