| JTIDS系统RS码性能分析与仿真 |
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| 引用本文： | 吕义东,周铭.JTIDS系统RS码性能分析与仿真[J].实验科学与技术,2009,7(1):27-29. |
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| 作者姓名： | 吕义东 周铭 |
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| 作者单位： | 1. 空军雷达学院,研究生管理大队,武汉,430019
2. 空军雷达学院,电子对抗系,武汉,430019 |
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| 摘 要： | 联合战术信息分布系（JTIDS）具有良好的系统性能，能容忍比较高的信息丢失率。该文通过对JTIDS战术数据链系统的基本结构和原理的学习，探讨其抗干扰性能，建立了系统的性能分析模型。分析了JTIDS战术数据链中的RS纠错编译码以及MSK调制解调技术，研究了RS码的抗干扰性能。通过用Simulink仿真平台实现了系统的仿真，最后对仿真结果进行了分析。
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| 关 键 词： | 联合战术信息分布系统 ILS码 仿真 |
Performance Analysis on RS Code of JTIDS and Its Simulation |
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| LV Yi-dong,ZHOU Ming.Performance Analysis on RS Code of JTIDS and Its Simulation[J].Experiment Science & Technology,2009,7(1):27-29. |
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| Authors: | LV Yi-dong ZHOU Ming |
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| Institution: | (a. Department of Graduation Department; b. Department of Electronic Countermeasures, AFRA, Wuhan 430019, China) |
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| Abstract: | JTIDS has a good performance on bit error rate, it can tolerate a quite high information lose rate. Through studying the basic structure and principle of JTIDS and focusing on the anti - jamming performance of the system, a model of performance analysis is established. And the RS error correction coding/decoding and MSK modulation/demodulation techniques are analyzed in detail, the antijamming performance of RS code is studied, especially a simulation model is given based on Simulink platform. Finally the paper gives a brief analysis of the simulation result. |
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| Keywords: | JTIDS RS code simulation |
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