Study on Interference Method of Fuze Anti - Chaff Based on Electrostatic Characteristics

Given the challenge of chaff interference faced by radio fuze, based on the analysis of the electrostatic characteristics of typical air targets and chaff clouds, a composite fuze anti-chaff jamming method based on electrostatic characteristics is proposed. Based on analyzing the electrostatic detection theory of moving objects, combined with the formation process of the chaff cloud interference, the charging model of the chaff cloud is established, and the amount of charge in the falling process of the chaff strip is measured. On this basis, the electric field around the chaff cloud is analyzed by software simulation. Through the analysis of the electric field around the typical aircraft target, it is found that there is a significant difference between them, which provides a method for resisting chaff interference. This study provides a basis for resisting chaff interference by electrostatic means and provides a new method for composite fuze to resist chaff interference.