Technology / Radar / Radar Indicator: A unit of a radar set which provides a visual indication of radar echoes received, using a cathode-ray tube for such indication. Besides the cathode-ray tube, the radar indicator is comprised of sweep and calibration circuits, and associated power supplies.
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Indicator Noun Synonyms: pointer, needle, gauge, meter, display
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Technology / Radar / Radar Repeater: A unit which duplicates the ppi display at a location remote from the main radar indicator installation. Also called ppi repeater, remote ppi. MORE
Science / Weather / Plan Position Indicator: Also known as a PPI Scope, it is a radar indicator scope displaying range and azimuth of targets in polar coordinates. MORE
Technology / Radar / Radar Receiver: A unit of a radar set which demodulates received radar echoes, amplifies the echoes, and delivers them to the radar indicator. The radar receiver differs from the usual superheterodyne communications MORE
Technology / Radar / Radar Transmitter: A unit of a radar set in which the radio-frequency power is generated and the pulse is modulated. The modulator of the transmitter provides the timing trigger for the radar indicator. MORE
Technology / Radar / Radar Range Equation (RRE): The radar range equation (rre) relates the range performance of a radar system to other radar components and their characteristics. MORE
Technology / Radar / Radar Range: A measurement of the distance an object can be seen by radar based on the height of the antenna, the height of the object and atmospheric bending of the radar beam. MORE