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By storing the phase signal, instead of the original analog signal, or video, and comparing the stored and current signal for changes in phase, the moving targets are revealed. This technique is far more resistant to noise, and can easily be tuned to select different velocity thresholds to filter out different types of motion. [1]
The L2C signal is tasked with improving accuracy of navigation, providing an easy to track signal, and acting as a redundant signal in case of localized interference. L2C signals have been broadcast beginning in April 2014 on satellites capable of broadcasting it, but are still considered pre-operational. [ 1 ]
Signal velocity is usually equal to group velocity (the speed of a short "pulse" or of a wave-packet's middle or "envelope"). However, in a few special cases (e.g., media designed to amplify the front-most parts of a pulse and then attenuate the back section of the pulse), group velocity can exceed the speed of light in vacuum, while the signal ...
An official probe into India's rail crash is focusing on suspected manual bypassing of an automated signalling system that guides train movement - an action investigators believe sent a packed ...
The indicator is a highly-effective technical tool used to evaluate the strength of the current trend and to determine if an established trend will continue or reverse.
The system was developed partly because access to foreign government-controlled global navigation satellite systems is not guaranteed in hostile situations, as happened to the Indian military in 1999 when the United States denied an Indian request for Global Positioning System (GPS) data for the Kargil region, which would have provided vital information. [22]
India Today is a weekly Indian English-language news magazine published by Living Media India Limited. [3] [4] It is the most widely circulated magazine in India, with a readership of close to 8 million. [5] In 2014, India Today launched a new online opinion-orientated site called the DailyO. [6]
Peter Thiel’s Valar Ventures has doubled down its bet on Velocity, which operates a revenue-based financing platform for e-commerce and direct-to-consumer businesses in India, just months after ...