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Abstract: Cost-effective localization methods for autonomous underwater vehicle navigation are key for ocean monitoring and data collection at high resolution in time and space. Algorithmic solutions ...

Abstract: This article proposes a novel high-gain reconfigurable reflectarray (RRA) with frequency-switchable capability and reduced control channels. A novel multiresonant unit cell design is ...

Mayo Clinic researchers have developed and tested a new 3D surface scanning approach that gives neurosurgeons even greater precision when operating deep inside the brain. The system aligns a patient's ...