Was ist ein Nachrichteningenieur?
Als Ingenieur für Nachrichtentechnik beschäftigst Du Dich mit der Aufnahme, Übertragung und Speicherung von Nachrichten und Informationen. Die Nachrichtentechnik ist ein Teilgebiet der Elektrotechnik und beschäftigt sich mit dem Nachrichtenaustausch über die verschiedenen Medienkanäle.
Was ist das in der Telekommunikation?
Im engeren Sinne wird heute Telekommunikation als Datenaustausch unter Verwendung von Elektrotechnik, Elektronik, Funktechnik und anderer neuzeitlicher Übertragungstechnologie verstanden. Die ersten Telekommunikationsdienste in diesem Sinne waren Telegrafie (Fernschreiben) und Telefonie, auch Fernmelden genannt.
How did the Germans use radar in World War 2?
The Germans employed radar on the ground and in the air for defense against Allied bombers. Radar was installed on a German pocket battleship as early as 1936. Radar development was halted by the Germans in late 1940 because they believed the war was almost over.
How is radar related to science and Technology?
The place of radar in the larger story of science and technology is argued differently by different authors. On the one hand, radar contributed very little to theory, which was largely known since the days of Maxwell and Hertz. Therefore, radar did not advance science, but was simply a matter of technology and engineering.
What are the targets of a radar system?
The targets may be aircraft, ships, spacecraft, automotive vehicles, and astronomical bodies, or even birds, insects, and rain. Besides determining the presence, location, and velocity of such objects, radar can sometimes obtain their size and shape as well.
What kind of radar is used to detect aircraft?
Radar of the type used for detection of aircraft. It rotates steadily, sweeping the airspace with a narrow beam. Radar (Radio Detection and Ranging) is a detection system that uses radio waves to determine the distance (range), angle, or velocity of objects.