摘要
卫星链路校准是卫星监测设施维护的重要环节,链路测量的准确度直接关系到测量星上信号EIRP值及PFD值的置信度。本文以深圳站卫星监测链路校准测量为例,详细分析了链路各部分误差来源及误差大小,然后针对性地提出了减小测量误差的方法。
Satellite radio link calibration is an important part of the maintenance of satellite radio monitoring facility, the measurement accuracy is directly related to the confidence level of the EIRP and PFD of signals measured in the satellite. In this paper, take the Shenzhen monitoring station as an example, we have analyzed all kinds of link errors and how much these errors is in detail ,then proposed some methods to reduce these errors.
出处
《数字通信世界》
2014年第7期25-28,共4页
Digital Communication World
关键词
卫星
链路校准
链路误差
satellite
link calibration
link errors
