| 超短波宽带信号侦察控守技术研究 |
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| 引用本文： | 鲁东明.超短波宽带信号侦察控守技术研究[J].现代导航,2023,14(6):431-434. |
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| 作者姓名： | 鲁东明 |
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| 作者单位： | 中国电子科技集团公司第二十研究所，西安 710068 |
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| 基金项目： | “陕西省2022年重点研发计划”项目（2022ZDLGY03-03） |
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| 摘 要： | 设计了一种超短波宽带信号侦察控守接收技术，能够实现对指定频段范围内无线信号的实时侦察和控守解调。对信号进行自主检测，识别出其中的有效信号，提取参数特征，估计出信号的频率、带宽、信噪比、信号电平、出现时间、符号速率和调制方式等。并可对指定信号进行采集、控守和盲解调，自主完成盲信号的频率和相位同步。
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| 关 键 词： | 超短波信号 侦察 控守解调 调制方式识别 |
| 收稿时间： | 2023/7/26 0:00:00 |
Research on Ultra-Short Wave Wideband Signal Reconnaissance and Control |
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| Authors: | LU Dongming |
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| Abstract: | Wideband ultra-short waves signal detection, control and defense receiving technology is designed, which can realize real-time detection and demodulation of wireless signals in a specified frequency band. Carry on the independent detection to the signal, identify the effective signal among them, extract the parameter characteristic, the frequency, bandwidth, signal-to-noise ratio, signal level, occurrence time, symbol rate and modulation mode of the signal are estimated. And it can collect, control and demodulate the specified signal, and realize the frequency and phase synchronization of the blind signal independently. |
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