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| Performance Analysis of Anti-noise FM Jamming of Pseudo-random Code Fuzes |
| Liu Ji-bin; Wang Li-jun; Zhao Hui-chang |
| School of Electronic Eng. and Optoelectronic Tech.,NUST Nanjing 210094 China |
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Abstract The principle of pseudo-random phase modulation fuze, pseudo-random phase modulation and Pulse Amplitude Modulation (PAM) combined fuze, and noise FM jamming are introduced in brief. On this basis, the Signal to Jamming Ratio (SJR) gains of the two fuzes in noise FM jamming environment are deduced in detail. Then, the working process of the two fuzes is simulated, whose results are close to the theory. These results and the output of correlation prove that the pseudo-random code fuzes have strong performances of anti-noise FM jamming generally.
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Received: 15 June 2003
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2004, Vol. 26 
