射频无源器件功率容量要求及测试
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摘要
射频无源器件是移动通信网络设备以及传统室分的关键部件,主要包括合路器、功分器、耦合器等,本文介绍了移动通信各通信系统信号特点以及不同应用场景大功率射频器件的功率要求,通过对实际工程应用及功率的测试规范分析,明确了各频段、各制式的测试要求、相关参数以及评判标准,并根据实际经验总结了相关测试注意事项。
The RF passive device is a key component of mobile communication network equipment and traditional DAS,Mainly including Combiner,power dividers,couplers,and so on. This paper introduces the signal characteristics,application scenarios and power handling requirements of high power RF passive devices,Through the analysis of its engineering application and test specifications.The test requirements,relevant parameters and evaluation criteria of each frequency band and system are defined,and the relevant test notes are summarized based on practical experience.
The RF passive device is a key component of mobile communication network equipment and traditional DAS,Mainly including Combiner,power dividers,couplers,and so on. This paper introduces the signal characteristics,application scenarios and power handling requirements of high power RF passive devices,Through the analysis of its engineering application and test specifications.The test requirements,relevant parameters and evaluation criteria of each frequency band and system are defined,and the relevant test notes are summarized based on practical experience.
引文
[1]中华人民共和国工业和信息化部.YD/T2740.5-2014,无线通信室内信号分布系统第5部分:无源器件技术要求和测试方法[S].北京:人民邮电出版社,2014.
[2]黄贞松,蒋东铭,匡珩.一种双通道射频接收前端[J].现代信息科技,2017,1(4):58-61.
[3]匡珩,梁庆山,何旭,等.一种高集成射频接收前端模块[J].现代信息科技,2017,1(1):52-54.
[2]黄贞松,蒋东铭,匡珩.一种双通道射频接收前端[J].现代信息科技,2017,1(4):58-61.
[3]匡珩,梁庆山,何旭,等.一种高集成射频接收前端模块[J].现代信息科技,2017,1(1):52-54.