The System of 3D LADAR Base on FM/CW Principles

The 3D LADAR is playing a very important role in the modern wars.This paper discusses the merit of 3D LADAR which using FM/CW(Chirped AM)compares to other radars in detail,and derivates the principles of FM/CW(Chirped AM)which is used to measure range.Based on it,this paper analyses the unitary construction of 3D LADAR which is using the FM/CW,and in the last,it points out that the 3D LADAR is the important developing direction in the war in the future.