Reference to use of radar by law enforcement agencies to check careless driving; how erroneous readings of radar units used by police departments to enforce speed laws arise from carrier frequency shift of transmitter, parallax when radar car is parked off highway, and multiple reflections from other passing cars or nearby objects.
How accurate are radar speed meters
Electronics
Electronics ; 28 , n 12 ; p 132-134
1955
3 pages
Aufsatz (Zeitschrift)
Englisch
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