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The term RADAR was coined in 1940 by the United States Navy as an acronym for "radio detection and ranging". The term radar has since entered English and other languages as an anacronym, a common noun, losing all capitalization.
Jul 3, 2019 · Mary Bellis. Updated on July 03, 2019. Sir Robert Alexander Watson-Watt created the first radar system in 1935, but several other inventors have taken his original concept and have expounded and improved on it over the years. The question of who invented radar is a bit murky as a result.
Aug 24, 2022 · Radar - Engineering and Technology History Wiki. Radar (radio detection and ranging) is an electronic system for transmitting electromagnetic signals and receiving echoes from objects of interest (targets). The basic concepts of radar were developed in the late 19th and early 20th centuries.
Though today’s radar has been adapted for meteorological application, the science behind this revolutionary technology came into being more than a century ago. Beginnings. While it is commonly assumed that radar was a byproduct of military necessity in World War II, that isn’t the whole story.
Actually, the fundamental principle underlying all radars was first observed in 1886 by the physicist Heinrich Hertz when he found that electromagnetic waves could be reflected from various objects, and even focused into beams by appropriate reflectors.
Describes the technical and scientific developments in the history of radar, from inception to the present day. Highlights landmark events and the contributions of key figures. Includes numerous images from the Archives. Includes supplementary material: sn.pub/extras. 20k Accesses. 13 Citations. 10 Altmetric. Sections. Table of contents.
Radar (the name is derived from ra dio d etecting a nd r anging) originated in the experimental work of Heinrich Hertz in the late 1880s. During World War II British and U.S. researchers developed a high-powered microwave radar system for military use.
