Analysis on Starting Probability of Pseudo-Random Binary-Phase-Coded Fuze under Noise AM Jamming

The impact of noise AM jamming on starting probability of pseudo-random binary-phase-coded fuze (PRBPCF) is researched in this paper. Analysis model of the starting probability is set up, and the starting probability of the PRBPCF is deduced under noise AM jamming. Factors influencing the starting probability are discussed. The simulation results show that the starting probability is affected not only by jamming to signal ratio (JSR) of reaching receiver and interference bandwidth, but by pseudo-random code period, code-element width, receiver bandwidth, Doppler frequency, and comparator threshold. The starting probability of fuze is an important anti-interference performance indicator, anti-interference performance of fuze can be assessed by studying it.