Here, we propose an efficient approach to label drones by attaching passive resonant scatterers to their rotor blades. While blades themselves generate micro-Doppler rotor-specific signatures, those ...

Engineers at the University of Hong Kong have developed an advanced aerial robot, akin to a drone, designed for high ... a milestone in autonomous MAV (micro air vehicle) systems, bridging the ...

After flying dozens of drones for more hours than we can count, we think the best drone overall is the DJI Air 3S; while not much has changed from the Air 3, you're getting amazing 4K video with ...

Vivo X20 mobile was launched in September 2017. The phone comes with a 6.01-inch touchscreen display offering a resolution of 1080x2160 pixels. Vivo X20 is powered by a 1.8GHz octa-core Qualcomm ...

Getting started with drones opens the door to a lot of fun, new kinds of video and photography, and some great bonding experiences. I'm lucky enough to have a son old enough to share my passion so I ...

The best cheap drones prove that drone flying and drone photography don’t have to be expensive pursuits. While there are plenty of dazzlingly expensive drones out there, they tend to be geared toward ...

In addition, he writes about cameras, including action cams and drones. And while he doesn't consider himself a gamer, he spends entirely too much time playing them. Expertise Laptops, desktops ...

Nokia X20 mobile was launched on 8th April 2021. The phone comes with a 6.67-inch touchscreen display offering a resolution of 1080x2400 pixels and an aspect ratio of 20:9. Nokia X20 is powered by an ...

The Micro Four Thirds system invented modern mirrorless ... and the mainstream adoption of drones for aerial imaging. I have extensive experience with every major mirrorless and SLR system.