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Abstract: Direction of arrival (DOA) estimation of quasi-stationary signals (QSS) is discussed in this paper, and an algorithm using unfolded coprime array is proposed. Coprime array consists of two ...

Saab revealed that its Giraffe Agile Multi-Beam Digital (AMB D) three-dimensional C-band search radar has a new maximum range ...

Scientists have engineered a nanoscale switch using DNA "origami." Inspired by macroscale mechanical switches, the device achieves long-term functionality without the continuous forcing mechanism that ...

Abstract: Two-dimensional antennas provide additional variables that can be used to control and shape the pattern, and widely used in engineering applications include tracking radar, communications, ...

It features the same kind of escalating criminal chaos, eccentric characters, and shocking twists and turns as a Guy Ritchie ...

Marcelo Bielsa left his post as Uruguay head coach as England and DR Congo prepared for battle ...

At $99 on Amazon versus $129 on Apple’s own site, the AirPods 4 at their all-time low represent the clearest price gap ...

A team of engineers at Rice University and Kyung Hee University has developed a soft, shape-shifting mechanical surface that ...

Saab revealed that its Giraffe Agile Multi-Beam Digital (AMB D) three-dimensional X-band search radar has a new maximum range ...

A groundbreaking superconducting X-ray spectrometer has begun operation at BESSY II, giving Europe its first TES-based system ...