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RailRadar GPS (by RailYatri) is a live tracker allowing users to watch the movements of passenger trains running in India on an interactive map. All passenger trains in India are operated by state-owned Indian Railways.
A Doppler radar is a specialized radar that uses the Doppler effect to produce velocity data ... and let escort fighter aircraft train guns on enemy aircraft during ...
Where Is My Train is an Android application owned by Google for tracking the live status of trains run by Indian Railways. The application was created by Sigmoid Labs, [1] a team of former TiVo Corporation developers. The company was acquired by Google in 2018. [1] [2] [3]
Follow the Palm Beach Post's live coverage of Brightline train's inaugural route connecting South Florida stations to Orlando International Airport.
A pulse-Doppler radar is a radar system that determines the range to a target using pulse-timing techniques, and uses the Doppler effect of the returned signal to determine the target object's velocity.
Communications-based train control (CBTC) is a railway signaling system that uses telecommunications between the train and track equipment for traffic management and infrastructure control. CBTC allows a train's position to be known more accurately than with traditional signaling systems. This can make railway traffic management safer and more ...
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Radar Pulse Train The carrier is an RF signal, typically of microwave frequencies, which is usually (but not always) modulated to allow the system to capture the required data. In simple ranging radars, the carrier will be pulse modulated and in continuous wave systems, such as Doppler radar , modulation may not be required.