| 无先验信息时去除两基站交叉定位中的假定位 |
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| 引用本文： | 高勇,肖先赐.无先验信息时去除两基站交叉定位中的假定位[J].信号处理,1999(3). |
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| 作者姓名： | 高勇 肖先赐 |
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| 作者单位： | 电子科技大学电子工程系 |
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| 摘 要： | 在采用无源定位获取辐射源的位置信息的各种方法中，测向交叉定位方法是应用最多且较简便的一种方法．但在多个辐射源的情况下该方法在空间定位上存在假定位问题。本文在无先验信息的条件下，利用两站的测向结果进行信号分离，然后利用信号的相关性去除两基站测向交叉定位中的假定位。计算机模拟结果验证了本文的方法可以去除两基站测向交叉定位中的假定位。
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| 关 键 词： | 交叉定位 假定位 信号分离 |
Elasing False-Location of Two Stations Cross-Location without any Prior Information |
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| Gao Yong, Xiao xianci.Elasing False-Location of Two Stations Cross-Location without any Prior Information[J].Signal Processing,1999(3). |
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| Authors: | Gao Yong Xiao xianci |
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| Affiliation: | University of Electronic Science and Technology of china |
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| Abstract: | In all methods of passive location to get position information of radio-sources, direction-finding cross-location is more convenient and often used. But it has false-location in environments of multi-sources. This paper uses the results of direction-finding to separate signals under condition of non-any prior information, then exploits the correlation of signals in two stations direction-finding cross-location to get rid of faise-location. Computer simulations show that this method is efective |
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| Keywords: | Prior information Cross-Location False-Location |
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