Battery-free nano-sensors could pave the way for next-generation wearables

Nano-sensors that work without batteries or wires could pave the way for more comfortable, less obtrusive sleep and health ...
Sensors and Systems

Vexcel’s UltraCam Osprey Powers the City of Espoo’s Advanced 3D City Model

Conclusion Espoo’s use of imagery captured with UltraCam Osprey since 2017 has supported the creation of a consistent, scalable, and highly accurate 3D city model. The result is a photorealistic ...

This Breakthrough Image Sensor Lets Scientists See Tiny Details From Far Away

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.
Machine Design

Emerging Sensors Driving Automation: LiDAR, Vision & 3D Trends

Machines are moving beyond single-point sensing. Multi-sensor fusion now delivers vision, ranging and inertial data. The ...
IEEE

Robust DOA estimation using acoustic vector sensor arrays with time-varying axial deviation under non-uniform noise

Abstract: To mitigate the significant degradation in direction of arrival (DOA) estimation performance caused by time-varying axial deviation (TVAD) in acoustic vector sensor (AVS) array under ...
IEEE

A Compact Three-Dimensional Acoustic Vector Sensor with Stepped Double Semi-Cone Tube Horn

Abstract: This paper introduces a compact MEMS three-dimensional orthogonal thermal acoustic vector sensor, featuring a novel stepped double semi-cone tube (Stepped-DSCT) acoustic horn structure.