基于移动用户终端的辐射杂散骚扰测试系统  

Radiated Spurious Emission Test System Based on Mobile User Terminal

作　　者：孙迪[1] SUN Di(CEPREI,Guangzhou 510610,China)

机构地区：[1]工业和信息化部电子第五研究所质量与安全检测中心,广东广州510610

出　　处：《电子产品可靠性与环境试验》2020年第6期12-14,共3页Electronic Product Reliability and Environmental Testing

摘　　要：首先,介绍了移动用户终端辐射杂散骚扰测试系统的组成;其次,介绍了辐射杂散骚扰的测试方法、原理和测试系统的校准,包括路径损耗校准和自由空间损耗校准;最后,通过信号源和发射天线进行了实际测试,验证了测试系统的准确性。Firstly,the composition of the radiated spurious emission test system of mobile user terminal is introduced.Secondly,the test method,principle and the calibration of the test system(including path loss calibration and free space loss calibration)are introduced.Finally,through the actual test of the signal generator and the transmitting antenna,the accuracy of the test system is verified.

关 键 词：移动用户终端 辐射杂散发射 路径损耗 自由空间损耗 

分 类 号：TD274[矿业工程—矿井建设]