Passive radar is a special kind of radar system that utilizes electromagnetic radiation already present in the environment to detect targets as well as estimate target parameters. This paper discusses ...

Saving lives is a never-ending mission to help others. Individuals suffer because of accidents, and some people die because of them. In those circumstances, the accident-prone sufferers thrive on ...

An environment monitor based on a Raspberry Pi Zero W, a Pimoroni Enviro+ and a Plantower air quality sensor to monitor, display and report on air particles, gases, temperature, humidity, noise and ...