Coordination of Two-Dimension Beam Controlled Fuze and Orientation Warhead

Phased-array antenna is introduced into fuze to realize the control of antenna beam at two dimensions.The values of wavelength,scanned area and array elements,etc.are given by studying fundamental principles of phased-array antenna.The principle of identification of target miss in azimuth and the dispersion area of fragments are studied.A method of coordination of phased-array fuze and orientation warhead is presented,taking the difference between the angle of antenna beam and dispersion directional angle of center fragment as controlled variable of fuze action.Simulation indicates that this method can control accurately the detonation time of warhead and improve coordinated efficiency of fuze and warhead.