电波传播损耗模型在超短波通信试飞中的应用

Research on the Application of Ultra-short Wave Propagation Loss Model in Communication Flight test

本文分析了超短波通信距离试飞中影响通信距离指标的因素,基于电波传播损耗模型设计了超短波通信距离地面摸底试验流程和方法,并在试飞实践中应用。该方法实现了在地面试验中初步验证通信距离性能指标,提高了试飞效率,降低了试飞成本。

This paper analyses the factors that affect the communication distance in ultra - short wave communication flight test, designs a ground test method for ultra - short wave communication dis- lance, and applies this test method in practice. This method has been used in ground test to verify the communication distance performance. This method can improve flight test efficiency and reduce flight test costs.