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Continuous-wave radar (CW radar) is a type of radar system where a known stable frequency continuous wave radio energy is transmitted and then received from any reflecting objects. [1] Individual objects can be detected using the Doppler effect , which causes the received signal to have a different frequency from the transmitted signal ...
Monostatic monopulse-Doppler radar sensors offer advantages over FMCW radars, such as: Half-duplex: Pulse-Doppler radar sensors are half-duplex, while FMCW radar sensors are full-duplex. Hence, pulse-Doppler provide higher isolation between transmitter and receiver, increasing the receiver's dynamic range (DR) and the range detection considerably.
Accordingly, the research and development activities of the institute aim at improving banking technology in India. While addressing the immediate concerns of the banking sector, the research at the institute also focuses on anticipating the future needs and requirements of the banking sector and developing technologies to address them.
Radar is a system that uses radio waves to determine the distance (), direction (azimuth and elevation angles), and radial velocity of objects relative to the site. It is a radiodetermination method [1] used to detect and track aircraft, ships, spacecraft, guided missiles, motor vehicles, map weather formations, and terrain.
In 1948, all of the Royal Navy's radio and radar R&D activities were combined to form the Admiralty Signal and Radar Establishment, located near Portsmouth, Hampshire. The USSR, although devastated by the war, immediately embarked on the development of new weapons, including radars.
The radar pulse train is a form of square wave, the pure form of which consists of the fundamental plus all of the odd harmonics. The exact composition of the pulse train will depend on the pulse width and PRF, but mathematical analysis can be used to calculate all of the frequencies in the spectrum.
The radar can be operated in various modes - Surveillance/Scanning ("Search"), acquisition, tracking/classification mode. The radar can also be operated manually, or put into an automated "Standby" mode. BFSR also has integrated calibration and maintenance modes, which aids in easy maintenance and testing on the field.
Women World Banking: In a bid to enhance financial inclusion, the National Bank for Agriculture and Rural Development (NABARD) and Women's World Banking entered into a Memorandum of Understanding (MoU) to promote the Jan Dhan Plus program through Regional Rural Banks. This collaboration targets increased utilization and adoption of basic ...