偽碼引信瞄準(zhǔn)式欺騙性干擾及硬件實(shí)現(xiàn)
Jamming of Spot and Deception of Pseudo-Random Code Phase-Modulation Fuze and Hardware Implemented Circuit
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摘要: 該文首先介紹了偽隨機(jī)碼調(diào)相引信的工作原理，提出了偽隨機(jī)碼調(diào)相引信瞄準(zhǔn)式欺騙性干擾機(jī)方案，并給出了各部分電路的原理及硬件實(shí)現(xiàn)，主要包括偽碼調(diào)相信號(hào)的解調(diào)、解調(diào)后的偽碼序列的識(shí)別與重構(gòu)、干擾波形的調(diào)制發(fā)射等關(guān)鍵部件。從各部分電路的試驗(yàn)結(jié)果來看，本設(shè)計(jì)原理正確，方案可行。
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關(guān)鍵詞:
- 偽隨機(jī)碼; 調(diào)相引信; 干擾; 調(diào)制; 解調(diào)
Abstract: Firstly, the working principle of pseudo-random code phase-modulation fuze is described in the paper. The scheme of spot and deception jammer of pseudo-random code phase-modulation fuze is given. The circuit principle of each part and its hardware implemented circuit are presented. It includes mainly that demodulation of pseudo-random code phase-modulation signal ,recognition and reconstruction of demodulated code, modulation and transmission of interfered waveform .According to testing results of each part circuit, the designed principle is correct. The scheme is feasible. -
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