2. Discussion Laser radar systems which employ an intensely fo cused beam of light to
detect the presence, position and motion of objects have been used in numerous applica …

US3549256A - Laser pulse compression ranging system using double-chirped pulses - Google
Patents US3549256A - Laser pulse compression ranging system using double-chirped pulses …

2. Description of Related Art Laser radar systems, employing an intensely focused beam of
light to detect the presence, position, and mo tion of objects, have been used in many …

A laser radar system employing a linear FM chirp laser followed by post detection pulse
compression by a surface acoustic wave (SAW) device. The heart of the invention is the FM …

A frequency jitter compensation radar system which frequency modulates a transmitter laser
beam with simultaneously generated up-and down-chirped frequency modulated signals …

57 ABSTRACT A scanning laser radar system utilizing a frequency modulated (fm)-
continuous wave (cw) beam to coher ently detect echo signal returns from an object in a …

Accordingly, one object of the present invention is to provide a binary phase coded pulse
compression sys ten. Another is to provide a binary phase coded pulse compression system …

Ellis (57 ABSTRACT A digital pulse compression processor for reducing the processing loss
in target-echo signals caused by sam pling time errors comprising a first processing channel …

BACKGROUND OF THE INVENTION This invention relates to a scanning and/or tracking
mechanism intended for use as part of either an optical obstacle avoidance or target tracking …

A compact optical system which changes the trans mitted output of a laser unit into a slender
rectangular beam which is scanned back and forth at right angles to the length of the …