Study on Doppler allowance and its extension of Pseudo-noise Code Phase Modulation Fuse

摘要

On the basis of defining Doppler allowance of pseudo-noise code phase modulation fuze and analyzing the necessity of extending Doppler allowance, the relationship between Doppler allowance and the main parameters of the fuze is researched. The theory and scheme of extending the Doppler allowance using the method of secondary mixing are offered. Finally they are validated by simulation.