Can you buy a working radar module for $12 ... circuit and build this amplification circuit for your dirt cheap Doppler module. The module in question is a CDM324 24-GHz board that’s currently ...

streams, and other open channels with flowing water. This energy efficient system employs the acoustic Doppler principle of operation to provide reliable measurement results, even at ...

With more and more cars driving themselves, there is an increasing demand for precise environment aware sensors ... stationary radar. Only after a brief overview of the Doppler effect, [Shahriar ...

"Precipitation shows up as spheres on a Doppler radar," said Erik Kabela, a meteorologist supporting national security sciences at ORNL. "In the dataset, spheres have a value of one. Anything else ...

Oak Ridge National Laboratory researchers enhance emergency response by tracking non-meteorological events like smoke and ash ...