A radar system uses a radio-frequency electromagnetic signal reflected from a target to determine information about that target. In any radar system, the signal transmitted and received will exhibit many of the characteristics described below.
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system, the signal transmitted and received will exhibit many of the characteristics described below. The diagram below shows the characteristics of the transmitted...
when triggered by a radar, automatically returns a distinctive signal which can appear on the display of the triggering radar, providing range, bearing...
determined by the bandwidth of the radar signal (see radarsignalcharacteristics) and the beamwidth of the radar antenna. The beam of a microwave antenna...
radars, or, knowing their characteristics, electronic warfare units may jam radars or send them deceptive signals. Confusing a radar electronically is called...
commercial broadcast and communications signals. It is a specific case of bistatic radar – passive bistatic radar (PBR) – which is a broad type also including...
structure of radar directed on a target, radar MASINT is concerned with using specialized radar techniques that measure characteristics of targets. Another...
signal processing are subfields of signal processing. DSP applications include audio and speech processing, sonar, radar and other sensor array processing...
detected reflections of radio signals, relies on targets equipped with a radar transponder, that reply to each interrogation signal by transmitting encoded...
wavelength of the illuminating radarsignal; the absolute size of the target; the incident angle (angle at which the radar beam hits a particular portion...
may involve a differing bistatic angle and target radar cross section. The following characteristics are unique to the multistatic arrangement, where multiple...
the term chirp is used interchangeably with sweep signal. It is commonly applied to sonar, radar, and laser systems, and to other applications, such...
and return to the radar system. The receiver converts all received electromagnetic radiation into a continuous electronic analog signal of varying (or oscillating)...
developed their own radar systems. During the war, Hungary was added to this list. The term RADAR was coined in 1939 by the United States Signal Corps as it worked...
unwanted signals. 3. Radar systems: Signal gating plays a crucial role in radar systems, particularly in pulse-Doppler radar. Gating is used to control the...
"Weapons & Sensors -- Radar -- U.S. Navy CXAM Radar". www.ibiblio.org. Retrieved 2023-07-13. U.S. Radar, Operational Characteristics of Radar Classified by Tactical...
operating characteristics of the whole radar system, which is used to quantify the ability of a radar system. Consider the development of a radar system...
general-purpose signal generators allow control of all the characteristics of a signal. Modern general-purpose signal generators will have a microprocessor control...
Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its...
to attenuate the very strong signals returned from nearby ground clutter targets in the first few range gates of a radar receiver. Without this attenuation...
non-linear changes in the cable characteristics. These abrupt changes in characteristics cause some of the transmitted signal to be reflected. In radio frequency...
as a signal to share messages between observers. The IEEE Transactions on Signal Processing includes audio, video, speech, image, sonar, and radar as examples...
obscurants. PSR's usually have the following required characteristics: No operator required: The radar autonomously detects movement in a defined area, tracks...
can remain electronically silent and detect and analyze RADAR transmissions beyond the RADAR detection range because of the greater power of the transmitted...
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