Tech Xplore

GNSS-only method delivers stable positioning for autonomous vehicles in urban areas

Global navigation satellite systems (GNSS) are vital for positioning autonomous vehicles, buses, drones, and outdoor robots. Yet its accuracy often degrades in dense urban areas due to signal blockage ...
IEEE

Spectral-Element Simulations of Gravity Anomalies for 3-D Topography Model

Abstract: Gravity anomalies, including the gravity field and its gradient, are governed by the 3-D gravitational potential boundary value problem. When the gravity field vector and its gradient tensor ...
C&EN

Robust Gaussian Process Regression Method for Efficient Tunneling Pathway Optimization: Application to Surface Processes

Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. Please note: If you switch to a different device, you may be asked to login again with only ...
IEEE

A Low-Power Continuous-Time Quadrature Bandpass ΣΔ ADC with a novel ELD Compensation Method in Quantizer

Abstract: This paper presents a low-power continuous-time quadrature bandpass delta-sigma ($\Delta \Sigma$) analog-to-digital converter (ADC) featuring a novel excess loop delay (ELD) compensation ...