| 基于TDOA定位GSM移动台的信号处理算法 |
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| 引用本文： | 王红军.基于TDOA定位GSM移动台的信号处理算法[J].国际商务研究,2011,51(7). |
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| 作者姓名： | 王红军 |
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| 作者单位： | 解放军电子工程学院，合肥 230037 |
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| 基金项目： | “十一五”国防预研基金项目（41101040603） |
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| 摘 要： | 根据GSM系统无线通信信号的特点，给出了基于TDOA定位GSM移动台的信号处理算法。
在均衡接收的基础上阐述了信号处理算法中被定位GSM移动台到达时间的确定方法和
时延精确估计技术，并论述了定位方程的求解问题。最后给出了对信号处理算法进行性能评
估的实际测试结果，结果表明了该信号处理技术的可行性。
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| 关 键 词： | GSM TDOA 定位技术 接收时间窗 信号处理 |
Signal Processing Algorithm of Locating GSM Mobile Station with TDOA |
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| WANG Hong-jun.Signal Processing Algorithm of Locating GSM Mobile Station with TDOA[J].International Business Research,2011,51(7). |
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| Authors: | WANG Hong-jun |
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| Institution: | PLA Electronic Engineering Institute, Hefei 230037, China |
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| Abstract: | According to the character of GSM signal, the signal processing algori
thm of locating MS(Mobile Station) based on TDOA(Time Difference of Arrival) is
proposed. Then the method of determining arrivin
g-time of MS and the precise estimation technology of time-delay are discussed o
n t
he basis of equalization demodulation, and the solution of localization equation
is described. Finally,the signal processing algorithm is evaluated and the resu
lts show the feasibility of the algorithm. |
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| Keywords: | |
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