Complex sentence: Monopulse radar 3-D imaging technique uses 1-D range image and monopulse angle measurement to get the real coordinates of each scatterer.And this image doesn't vary with the change of the target's movement.
Split into simpler sentences: Monopulse radar 3-D imaging technique uses 1-D range image and monopulse angle measurement to get the real coordinates of each scatterer. This image doesn't vary with the change of the target's movement.