application specific assessment of radio interferences (AppFun): development of automated test procedures and mathematical models

无线电干扰的特定应用评估（AppFun）：开发自动化测试程序和数学模型

• 批准号: 471297527
• 负责人: Dr.-Ing. Robert Geise
• 金额: --
• 依托单位: Institut für Elektromagnetische Verträglichkeit
• 依托单位国家: 德国
• 项目类别: Research Grants
• 资助国家: 德国
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/471297527?language=en
• 关键词: application; specific; assessment; radio; interferences

In this project fundamental new analysis methods for radio interference will be developed for a variety of applications in aviation, communication and measurement technology. The focus of this project is an individual application based assessment of error quantities, which depend both on the type of interference and dynamic receiver properties, e.g. the integration time. Referring to the type of interference, in particular dynamic propagation channels are investigated as present in scenarios with moving cars or rotating wind turbines. In order to obtain fundamental conclusions on dynamic interferences and dynamic propagation environments, a variety of applications is considered with different carrier frequencies, modulation schemes, propagation environments, and interference mechanisms. For this, measurements are done with arbitrary waveform generators and software defined radios under variation of relevant operating parameters. Additionally, a mathematical modeling of receiver architectures, dynamic propagation channels and the application specific assessment of error quantities is performed. Moreover, with respect to new mathematical models, new methods how error quantities superpose are to be developed also deriving error probabilities. In particular, this is currently a relevant topic regarding the influence of wind turbines on the navigation systems VHF omni direction radio range (VOR), detection probabilities with radar and key performance parameters in mobile communication technology.

在该项目中，将为航空、通信和测量技术中的各种应用开发无线电干扰的基本新分析方法。该项目的重点是基于个别应用的误差量评估，这取决于干扰的类型和动态接收器属性，例如积分时间。关于干扰的类型，特别是动态传播信道被研究为存在于具有移动汽车或旋转风力涡轮机的场景中。为了获得关于动态干扰和动态传播环境的基本结论，考虑了具有不同载波频率、调制方案、传播环境和干扰机制的各种应用。为此，在相关操作参数的变化下，使用任意波形发生器和软件定义的无线电进行测量。此外，数学建模的接收机架构，动态传播信道和应用程序的具体评估的错误量进行。此外，对于新的数学模型，误差量如何叠加的新方法也将被开发，并导出误差概率。特别地，这是当前关于风力涡轮机对导航系统VHF全向无线电范围（VOR）、雷达的检测概率和移动的通信技术中的关键性能参数的影响的相关主题。