Can you buy a working radar module for $12? As it turns out, you can. But can you make it output useful information? According to [Mathieu], the answer is also yes, but only if you ignore the ...

What is Doppler Ultrasound Scan? Ultrasound is a high-frequency sound that you cannot hear but it travels through fluid and soft tissues. However, it bounces back, or echoes, when it hits a more solid ...

As already explained on a previous post, hourly SATCOM system pings continued for more than 7 hours since the Loss Of Contact with MH370, until 08.11 AM LT. Based on the round-trip times of such pings ...

Cranial ultrasounds are imaging tests that use sound waves to make pictures of the brain. There are two types: head ultrasounds and the transcranial Doppler. During this test, a machine sends sound ...

A new product called Dual-Polarization Surface Rain Intensity has been introduced to enhance the traditional colour-coded ...

When rain hits the region, NBC 7’s First Alert team of meteorologists tracks the storm to bring you the most accurate weather forecast in San Diego County. Use the First Alert Doppler 7 Radar below to ...

Secrets management, or the use of tools to access and create digital authentication credentials, was growing in adoption pre-pandemic. But as the health crises forced businesses to move online, ...