论文部分内容阅读
为促进遥测地面站天线系统的研制和改进,检验天线伺服系统的性能,需要对角跟踪信号进行动态模拟。文中在分析了遥测接收站单通道单脉冲跟踪机理的基础上,对天线角跟踪坐标系及馈源角跟踪坐标系间的关系进行了阐述,推导出角跟踪信号的模拟公式,论述了角跟踪信号在遥测设备上模拟的具体实现方法并加以设计实现。最后对角跟踪信号模拟精度进行分析,验证了该角跟踪信号模拟方法符合要求。
In order to promote the development and improvement of the antenna system of the telemetry ground station and test the performance of the antenna servo system, the dynamic simulation of the angular tracking signal is needed. Based on the analysis of single-channel single-pulse tracking mechanism of telemetry receiving station, the relationship between angular tracking system and feed-angle tracking coordinate system is described. The simulation formula of angular tracking signal is deduced. Signal in the telemetry equipment to simulate the specific implementation method and to design and implementation. Finally, the simulation accuracy of the diagonal tracking signal is analyzed, which verifies that the method of the angular tracking signal simulation meets the requirements.