Abstract: In this paper, a new phased array antenna calibration technique using a center-null-tracking (CNT) method is proposed. The proposed CNT method is based on ...

Abstract: Direction-of-arrival (DOA) estimation with a co-prime linear array, composed of two uniform linear arrays with inter-element spacing larger than half-wavelength of incoming signals, has been ...

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Editor Jessica Chevalier takes a close look at innovations in floorcovering machinery technologies, including new developments by Tuftco and Card Monroe in carpet manufacturing, as well as ...