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Direction Of Arrival (DOA) estimation is a well known problem that has been studied through a wide range of different approaches and methods. Most of these methods make use of several snapshots in the array to provide an accurate result but their performance is commonly degraded when only a single snapshot is available. An improved ESPRIT algorithm to the problem of direction of arrival (DOA) estimation...
This article reports the findings of a compressive infrared sensing approach for arm gesture acquisition and recognition. The spatial-temporal changing motion information are intrinsical clues for determining the semantics of gesture, which can be considered as a sparse spatial distribution compared with the sensing region. We first built a database of dynamic arm gestures with writing Arabic numerals...
A resistive device with a floating electrode is manufactured as a stack of layers in a crossbar array comprising two single resistive switches antiserially merged at the common inert floating electrode. The device exhibits four states, namely, HRS/HRS, HRS/LRS, LRS/HRS, and LRS/LRS, where HRS and LRS are the high- and low-resistance states...
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