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提出了一种新型的噪声毫米波脉冲多普勒引信,即随机脉冲位置调制与脉冲之间随机相位调制相结合的脉冲多普勒引信。推导了该随机序列的工均模糊函数,给出了该引信原理实现框图,分析了其工作原理和数学模型,研究了它的抗干扰特性和可实现性。分析表明,该引信可以避免距离速度模糊,具有良好的抗干扰特性,是一种较佳的毫米波脉冲多普勒引信。
A new type of noise millimeter-wave pulse Doppler fuze is proposed, which is a pulse Doppler fuze combining random pulse position modulation and random phase modulation between pulses. The per-worker ambiguity function of the random sequence is deduced. The block diagram of the fuze principle is given. Its working principle and mathematical model are analyzed, and its anti-interference characteristics and feasibility are also studied. The analysis shows that the fuze can avoid the ambiguous distance and has good anti-jamming characteristics and is a better millimeter-wave pulsed Doppler fuze.