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Radar in World War II greatly influenced many important aspects of the conflict. [1] This revolutionary new technology of radio-based detection and tracking was used by both the Allies and Axis powers in World War II, which had evolved independently in a number of nations during the mid 1930s. [2] At the outbreak of war in September 1939, both ...
The history of radar (where radar stands for radio detection and ranging) started with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell 's seminal work on electromagnetism.
Pulse-Doppler radar. 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. It combines the features of pulse radars and continuous-wave radars, which were formerly separate due to the complexity of ...
WAOW. / 44.920611°N 89.691306°W / 44.920611; -89.691306. WAOW (channel 9) is a television station in Wausau, Wisconsin, United States, affiliated with ABC and owned by Allen Media Group. The station's studios are located on Grand Avenue/ US 51 in Wausau, and its transmitter is located on Rib Mountain . WAOW relays its signal on ...
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LMS. WSAW-TV (channel 7) is a television station in Wausau, Wisconsin, United States, affiliated with CBS and The CW Plus. It is owned by Gray Television alongside low-power Fox affiliate WZAW-LD (channel 33). The two stations share studios on Grand Avenue/ US 51 in Wausau; WSAW-TV's transmitter is located on Rib Mountain.
NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...
Inverse synthetic-aperture radar ( ISAR) is a radar technique using radar imaging to generate a two-dimensional high resolution image of a target. It is analogous to conventional SAR, except that ISAR technology uses the movement of the target rather than the emitter to create the synthetic aperture. [1] ISAR radars have a significant role ...