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Abstract: Estimation of direction-of-arrival (DOA) is a fundamental problem in array signal processing. The uniform circular array (UCA) is a highly useful array geometry for DOA estimation, ...

Abstract: To address the issue of iterative Fourier transform method (IFT) easily falling into local optima in thinned array synthesis, this communication proposes a two-stage alternating iterative ...

We may receive a commission on purchases made from links. Yes, users say you can use your DeWalt circular saw as a track saw with an adapter. However, some r/Dewalt subreddit users, like fresh_city, ...

Photo courtesy of Santeri Viinamäki via Wikimedia Commons. “Circular lending” has become a loaded phrase in 2025, typically hurled at large technology companies (especially those in the artificial ...

Artificial intelligence has developed rapidly in recent years, with tech companies investing billions of dollars in data centers to help train and run AI models. The expansion of data centers has ...

We know we do it. But have you ever studied a person’s gestures as they spoke to you? Or noticed how you move your hands subconsciously when speaking? Gesturing comes naturally to many of us and is ...

Global Navigation Satellite Systems (GNSS), including GPS, GLONASS, Galileo, and BeiDou, have become indispensable for a wide range of applications such as navigation, surveying, and timing ...

Despite the self-service tills being fully functional, Debi Evans and other shoppers opted to wait for the human-manned checkouts. 'Quite interesting': CNN reporter taken aback by Trump's remarks on ...

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