I compared Apple AirTags to competing Bluetooth trackers - including this $2 one

How does a budget tracker tag perform against the best of the best? Turns out all Bluetooth range is not created equal.
Interesting Engineering

European firms aim to industrialize radar seeker tech for air defense interceptors

TNO and Destinus are developing advanced RF seekers to help European interceptor systems detect targets in poor weather and ...

CEVA, Inc.: Better Demand Story, But Valuation Offers Little Margin Of Safety

CEVA is rated a Hold: strong licensing growth and demand drivers, but royalties lag and ~9x forward revenue limits upside.
thedeepdive

Leonardo’s SignalTrace Could Let Police Plate Readers Track Your Devices

Defense conglomerate Leonardo’s SignalTrace turns the privacy debate around license plate readers into an infrastructure question: what happens when a police network built to identify cars is upgraded ...
IEEE

BodySensor: Robust NLOS Human Tracking in Cluttered Distribution Rooms via RF Signals

Abstract: Ensuring operational safety in distribution rooms necessitates real-time tracking of electricians, yet conventional approaches face significant limitations in such challenging environments.
IEEE

Catch Your Breath: Simultaneous RF Tracking and Respiration Monitoring With Radar Pairs

School of Computer Science and Engineering, Nanyang Technological University, Singapore Energy Research Institute, Interdisciplinary Graduate Programme, Nanyang Technological University, Singapore ...