Abstract: A novel compact reconfigurable microstrip antenna with agile polarization is proposed. Two small orthogonal notches near opposite angles of the square patch are cut. A PIN diode is placed on ...

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Quantum computing is going to be with us sooner than we thought, and its potential for cracking the code underlying the whole concept of bitcoin BTCUSD poses an existential threat, according to the ...

Abstract: This article introduces an energy selective beamforming array (ESBA) that adaptively adjusts its array factor in the defense mode for safeguarding sensitive front-end circuits from ...