| 一种机载塔康终端单站定位技术 |
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| 引用本文： | 孙超,徐盼盼,王玉林.一种机载塔康终端单站定位技术[J].无线电通信技术,2019(1):91-95. |
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| 作者姓名： | 孙超 徐盼盼 王玉林 |
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| 作者单位： | 1.中国电子科技集团公司第五十四研究所 |
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| 基金项目： | 国家自然科学基金项目(81370038) |
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| 摘 要： | 根据塔康信号询问脉冲与应答脉冲之间的规律,提出一种针对空中机载塔康终端的单站定位方法。首先采用测向交叉定位法得到地面信标台的位置,然后利用询问应答规律,获得询问信号分别到达侦察站与信标台的时间差,再加上对空中目标的测向信息,即可实现对空中目标的定位。通过MATLAB程序仿真证明了该方法的可行性,对于解决实际工程中的定位问题具有借鉴意义。
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| 关 键 词： | 单站定位 询问应答 塔康信号 到达时间差 |
A Single-station Location Technology for Airborne TACAN Terminal |
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| SUN Chao,XU Panpan,WANG Yulin.A Single-station Location Technology for Airborne TACAN Terminal[J].Radio Communications Technology,2019(1):91-95. |
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| Authors: | SUN Chao XU Panpan WANG Yulin |
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| Affiliation: | (The 54th Research Institute of CETC,Shijiazhuang 050081,China) |
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| Abstract: | According to the regulation between TACAN interrogation signal and response signal,this paper proposes a single-station location method for airborne TACAN terminal.In this method,the position of ground beacon station is obtained by using direction finding cross location,and the interrogation-response regulation is used to measure the time-difference-of-arrival(TDOA)of TACAN interrogate and response signal at reconnaissance station.Combining with the direction finding information for air target,the location for air target is implemented.The MATLAB simulation results show that the proposed method is feasible,and it can provide reference for implementing location in practical engineering. |
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| Keywords: | single-station location interrogate-response TACAN TDOA |
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