Primary radar: Difference between revisions
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'''4-3- | '''urn:mrn:iala:dic:4-3-0005''' | ||
The detection of objects and the determination of their distance and speed by measuring the transit time, phase or frequency of the re-radiated electromagnetic waves. In most cases also the horizontal angle of radiation is measured. | The detection of objects and the determination of their distance and speed by measuring the transit time, phase or frequency of the re-radiated electromagnetic waves. In most cases also the horizontal angle of radiation is measured. | ||
Latest revision as of 09:34, 17 September 2026
The detection of objects and the determination of their distance and speed by measuring the transit time, phase or frequency of the re-radiated electromagnetic waves. In most cases also the horizontal angle of radiation is measured.
Reference: N.T.G. (modified)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
