| 基于延迟自相关特性的码速率测量技术 |
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| 引用本文： | 王峻 朱志燕 张建军. 基于延迟自相关特性的码速率测量技术[J]. 国际商务研究, 2004, 44(5): 97-101 |
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| 作者姓名： | 王峻 朱志燕 张建军 |
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| 作者单位： | [1]南京军区空军装备部航材处，江苏南京210018 [2]中国西南电子技术研究所，四川成都610036 |
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| 摘 要： | 通信信号的识别与解调是通信侦察的重要研究内容，在通常情况下，通信信号的很多参数并不知道。本文介绍了一种基于通信信号码延迟自相关特性的码速率测量技术，并给出了码速率测量理论分析及基于硬件的实现技术，仿真和实验结果表明本方案具有较高的测量性能。
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| 关 键 词： | 通信信号 自相关特性 通信侦察 速率 延迟 解调 测量技术 测量性能 硬件 实现技术 |
Symbol-Rate Measurement Technology Based on Delay Autocorrelation Method |
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| WANG Jun,ZHU Zhi-yan,ZHANG Jian-jun. Symbol-Rate Measurement Technology Based on Delay Autocorrelation Method[J]. International Business Research, 2004, 44(5): 97-101 |
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| Authors: | WANG Jun ZHU Zhi-yan ZHANG Jian-jun |
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| Affiliation: | WANG Jun~,ZHU Zhi-yan~,ZHANG Jian-jun~ |
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| Abstract: | The identification and demodulation of the communication signals are important in the communication reconnaissance. Generally many important parameters of communication signals are not known. In this paper, a symbol-rate measurement technology based on delay autocorrelation method is introduced. Simulation and experiment results show that the method has good performance. |
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| Keywords: | Communication reconnaissance Symbol-rate measurement Delay autocorrelation Identification and demodulation Fast Fourier Transform(FFT) |
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