Traditional sonar and radar use an echo-based approach, and have been amazingly successful in sensing and tracking vehicles and objects under water, through the air, or even in space. The principle is ...

The amount of data the Defense Department collects has exploded with the number of increasingly sophisticated sensors on ships and submarines. And to tackle this, DOD will need to embrace cross-domain ...

Ultra Electronics Holdings has acquired 3 Phoenix Inc. in a $70 million that brings Ultra sonar, radar, intelligence, surveillance and reconnaissance products and solutions. Ultra bought 3 Phoenix ...

Mathematicians developed a new cloaking method, and it's unlikely to lead to invisibility cloaks like those used by Harry Potter or Romulan spaceships in "Star Trek." Instead, the new method someday ...

I have loved electronics ever since Lowrance/Eagle introduced its first handheld GPS, with about a hundred buttons on it, back in 1995. Before that, I took a celestial navigation course with a ...

Plus, development to be focused on "performance and stability" When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

Imec claims to be the first organisation to develop a chip that processes radar signals using a spiking recurrent neural network. Mimicking the way groups of biological neurons operate to recognize ...

The Second Generation Patrol Vessel (SGPV) Littoral Combat Ships (LCS) being built for the Royal Malaysian Navy will be equipped with the Thales Smart-S Mk2 naval surveillance radar system and ...

Helm space is the most valuable real estate on board, and to get the most navigation gear for the space, choosing from these multifunction displays with integrated sonar is key. These touchscreen ...

Hawk moths may be jamming bat sonar signals by rubbing their genitals. The behavior, reported in Biology Letters on 3 July, creates an ultrasonic noise that could be used to scare off an attacking bat ...