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针对现有试飞遥测传输技术所存在的传输距离有限、信号传输质量易受影响等瓶颈问题,提出采用遥测中继的解决方法。在介绍遥测中继技术特点及作用基础上,开展了基于飞行试验的遥测中继技术应用研究并分别介绍了遥测中继系统的基本拓扑结构,基本系统组成以及陆基中继和卫星中继的应用研究。最后基于各领域工程应用提出未来遥测中继技术的发展特点。
Aiming at the bottleneck problem of the existing test telemetry transmission technology, such as limited transmission distance and signal transmission quality, the solution of using telemetry relay is proposed. Based on the introduction of the features and functions of telemetry relay technology, the application of telemetry repeater technology based on flight test is introduced and the basic topology, basic system components and applications of terrestrial relaying and satellite relaying are introduced separately . Finally, the future development of telemetry relay technology is proposed based on engineering applications in various fields.