| 基于半实物仿真的复杂信号生成设计 |
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| 引用本文： | 易卿武,郑晓冬.基于半实物仿真的复杂信号生成设计[J].无线电工程,2012,42(10):30-32. |
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| 作者姓名： | 易卿武 郑晓冬 |
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| 作者单位： | 中国电子科技集团公司第五十四研究所,河北石家庄,050081 |
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| 基金项目： | “十二五“国家科技支撑计划项目 |
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| 摘 要： | 针对卫星导航系统干扰模拟与抗干扰测试需求,基于半实物仿真原理,提出了一种利用ADS软件和矢量信号发生器产生自定义波形复杂信号的方法。对半实物仿真系统的硬件平台的搭建要点进行了介绍,完成了复杂信号在ADS系统平台下的建模与仿真,阐述了半实物仿真流程。利用矢量信号分析仪89600S对生成的复杂信号进行了测试,并通过与ADS仿真结果的对比分析,验证该方法的可行性。
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| 关 键 词： | ADS 矢量信号分析(VSA) ESG 半实物仿真 仪器连接 复杂干扰 |
The Design of Generation of Complex Signals Based on Semi-physical Simulation |
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| YI Qing-wu,ZHENG Xiao-dong.The Design of Generation of Complex Signals Based on Semi-physical Simulation[J].Radio Engineering of China,2012,42(10):30-32. |
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| Authors: | YI Qing-wu ZHENG Xiao-dong |
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| Affiliation: | ( The 54th Research Institute of CETC, Shijiazhuang Hebei 050081, China) |
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| Abstract: | In order to meet the demands of interference simulation and anti-jamming test of satellite navigation system, this paper presents a method for generating complex signals whose waveforms is user-defined with the simulation software ADS and the vector signal generator based on semi-physical simulation, and makes brief introduction on the key points of establishing the hardware platform of the semi-physical simulation. The modeling and simulation of complex signals are completed upon the ADS system platform and the working flow of the semi-physical simulation is described. Finally, the generated complex signals are tested by using the vector signal analyzer 89600S. Moreover,through comparisons and analysis,the feasibility of the proposed method is validated. |
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| Keywords: | ADS VSA ESG semi-physical simulation instrument connection complex interference |
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