Abstract: Among various sensor array configurations, the L-shaped nested array offers improved performance for 2-D direction-of-arrival (DOA) estimation through co-array processing. However, ...

Abstract: Multiple access (MA) is a crucial part of any wireless system and refers to techniques that make use of the resource dimensions (e.g., time, frequency, power, antenna, code, and message) to ...

Abstract: Crack detection is crucial for infrastructure safety assessment and maintenance. However, the diversity of crack patterns, complex topologies, and variable imaging conditions pose ...

Abstract: Visual-inertial navigation system (VINS) is a state-of-the-art technology for estimating the motion and position of moving objects, such as drones and robots. Tightly coupled methods have ...

Abstract: Enhancing low-light images presents several challenges, such as image darkness, severe color distortion, and noise. To address these issues, we propose a novel low-light image enhancement ...

Abstract: The four-level nested neutral-point-clamped (4L-NNPC) inverter is a competitive topology among the various medium-voltage multilevel converters, and its main issue is flying-capacitor ...

Abstract: Infrared small target (IST) detection involves identifying objects that occupy fewer than 81 pixels in a 256 × 256 image. Because the target is small and lacks texture, structure, and shape ...