A new signal-processing approach delivers stable, sub-meter satellite positioning for autonomous systems where city interference usually breaks GNSS accuracy.

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 ...

By bnm Gulf bureau Technical analysis of Starlink terminal data from Iran provides direct evidence of GPS spoofing deployed by authorities to degrade satellite internet services during the ongoing ...

Constraint Violation (Max) 0.00e+00 m Perfect Constraint Violation (Mean) 0.00e+00 m Perfect ...

The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

(A) 3D model of the manipulator structure, consisting of 3 continuum segments. The manipulator operates in the plane. (B) Close-up view of the revolute joint between adjacent disks. (C) Diagram ...

Abstract: This article addresses the nonlinearity of Dopplerbearing measurements for target tracking with a pseudolinear Kalman filtering (PLKF) scheme. A pseudolinear equation for range rates is ...

Which water filtration systems are best? Much of the water available in our faucets and taps can contain impurities of varying levels and concentrations that can make it either slightly unhealthy or ...