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Radar beacon. Racon signal as seen on a radar screen. This beacon receives using sidelobe suppression and transmits the letter "Q" in Morse code near Boston Harbor (Nahant) 17 January 1985. Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1 ...
Smaller drones can see better, bigger craft can pop a few on and see more, and in a whole new industry, counter-drone operations get a cheap, easy-to-deploy detection system. This last one is ...
Reverse searches cast a digital dragnet over a tech company's store of user data to catch the information that police are looking for.
The Pulse+ ( $450) is the latest model from TASER, the company and proprietary eponym. It's equipped to work in the Information Age -- the Pulse+ pairs with the Noonlight app, which can alert ...
Look-down/shoot-down radars have been enhanced with electronic programs that process the radar image and search for moving objects, which are detected by looking for Doppler shifts in the radar return. See moving target indication. The radar removes all stationary objects (e.g. the ground and buildings) from the display and shows only moving ...
Updated Thu, Dec 17, 2015 · 2 min read. The Intercept obtained the catalog of devices used by federal and local law enforcement to collect and monitor cell phone data. The tracking hardware ...
That’s why Megan Lacy, Corbin Hennen and Rob Kleffner developed Lumineye, a 3D-printed radar device that uses signal analysis software to differentiate moving and breathing humans from other ...
IDOL Enterprise Desktop Search, HP Autonomy Universal Search. Proprietary, commercial Beagle: Linux: Open-source desktop search tool for Linux based on Lucene. Unmaintained since 2009. A mix of the X11/MIT License and the Apache License: Copernic Desktop Search: Windows: Major desktop search program.