| JTIDS系统抗干扰体制研究 |
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| 引用本文： | 于全,陈迎锋.JTIDS系统抗干扰体制研究[J].系统工程与电子技术,2001,23(11):80-83. |
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| 作者姓名： | 于全 陈迎锋 |
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| 作者单位： | 1. 中国电子系统工程公司研究所,
2. 解放军理工大学通信工程学院, |
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| 摘 要： | 介绍了三军联合战术信息分发系统(JTIDS)的链路层结构以及它的三个抗干扰措施直扩,跳频,纠错编码;研究了针对系统抗干扰体制的建模和仿真方法,并在SPW仿真平台上加以实现;基于这种模型,对系统抗干扰体制中的纠错译码方法,跳频图案设计等关键问题进行研究,评估了JTIDS系统的抗干扰能力.
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| 关 键 词： | 信息系统 抗干扰 模拟 |
| 文章编号： | 1001-506X(2001)11-0080-04 |
| 修稿时间： | 2000年11月16 |
Research of JTIDS Anti-Jamming Mechanism |
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| YU Quan ,CHEN Ying.feng.Research of JTIDS Anti-Jamming Mechanism[J].System Engineering and Electronics,2001,23(11):80-83. |
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| Authors: | YU Quan CHEN Yingfeng |
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| Institution: | YU Quan 1,CHEN Ying*.feng 2 |
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| Abstract: | Firstly, this paper introduces the data link layer structure of joint tactical information distribution system (JTIDS) and its three anti-jamming methods, namely direct sequence, frequency hopped spread spectrum and channel coding. In order to have a research on the anti-jamming mechanism of JTIDS, we address the basic concepts and approaches for modeling and simulating. Then a practical model is built by using of the simulation tool SPW. Base on the model, we discuss the anti-jamming mechanism of the system, especially some key technical items such as decoding arithmetic, frequency-hopping pattern. In the end, we give the evaluation of anti-jamming ability of JTIDS. |
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| Keywords: | Information system Anti-jamming Simulation |
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