Method and device for determining the speed of a moving object b

Details Method and device for determining the speed of a moving object b Method and device for determining the speed of a moving object b

1995-11-21

1997-08-19

Sotomayor, John B.

Communications: directive radio wave systems and devices (e.g.,

Determining velocity

Digital

342189, 342109, 342145, G01S 13536

Patent

active

056593201

ABSTRACT:
A method and device of the pulse-compression radar or sonar type which makes it possible to determine the speed of a moving object is provided with a transmitter system, a receiver system, and a signal processing system. The transmitter system is capable of transmitting two associated pulses, one of which is modulated with an increasing variation law and the other of which is modulated with a decreasing variation law. The signal processing system includes two correlators, an adder, a subtractor, and a computer.

REFERENCES:
patent: 4241347 (1980-12-01), Albanese et AL.
patent: 4593287 (1986-06-01), Nitardy
patent: 4849760 (1989-07-01), Solie
patent: 5151702 (1992-09-01), Urkowitz
patent: 5294932 (1994-03-01), Nagel
patent: 5537120 (1996-07-01), Willmore
Applied Optics, vol. 31, No. 6, dated Feb. 20, 1992, pp. 801-808 "Effects of speckle on the range precision of a scanning lidar".

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