| INDIVIDUAL COMMUNICATION TRANSMITTER IDENTIFICATION BASED ON MULTIFRACTAL ANALYSIS |
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| 作者姓名： | RenChunhui WeiPing LouZhiyou XiaoXianci |
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| 作者单位： | [1]Deptoflnfo.Eng.,Univ.ofElectron.Sci.andTech.ofChina,Chengdu610054,China [2]HaigeCommunicationIndustryGroup,Guangzhou510656,China |
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| 摘 要： | In this letter, the communication transmitter transient signals are analyzed based on the time-variant hierarchy exponents of multifractal analysis. The species of optimized sample set is selected as the template of transmitter identification, so that the individual communication transmitter identification can be realized. The turn-on signals of four transmitters are used in the simulation. The experimental results show that the multifractal character of transmitter transient signals is an effective character of individual transmitter identification.
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| 关 键 词： | 细粒特征 单独辨别 时变 分级指数 |
| 收稿时间： | 24 October 2004 |
Individual communication transmitter identification based on multifractal analysis |
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| RenChunhui WeiPing LouZhiyou XiaoXianci.INDIVIDUAL COMMUNICATION TRANSMITTER IDENTIFICATION BASED ON MULTIFRACTAL ANALYSIS[J].Journal of Electronics,2005,22(4):409-415. |
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| Authors: | Chunhui Ren Ping Wei Zhiyou Lou Xianci Xiao |
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| Affiliation: | 1. Dept of Info. Eng., Univ. of Electron. Sci. and Tech. of China, Chengdu 610054, China
2. Haige Communication Industry Group, Guangzhou 510656, China |
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| Abstract: | In this letter, the communication transmitter transient signals are analyzed based on the time-variant hierarchy exponents of multifractal analysis. The species of optimized sample set is selected as the template of transmitter identification, so that the individual communication transmitter identification can be realized. The turn-on signals of four transmitters are used in the simulation. The experimental results show that the multifractal character of transmitter transient signals is an effective character of individual transmitter identification. |
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| Keywords: | Fine-grained characteristics Individual identification Time-variant structure function Time-variant hierarchy exponents |
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