摘要
本文根据3GPP TS36.521-1和TS 34.122标准,提出了一套支持TD-LTE和TD-SCDMA多频多模终端射频一致性测试方案。重点阐述了本方案中关于终端发射机、接收机的测试方法,并且分析了仪表和器件选型的原则,提出了一种适用于TD-LTE/TD-SCDMA多频多模终端射频一致性测试系统的射频接口箱的设计原理。
This paper mainly introduces a multi-band and multi-mode RF conformance test scheme for TD-LTE and TD-SCDMA terminals, according to the 3GPP TS36.521-1 and TS 34.122 standard. It briefly introduces the test method of the terminal transmitter, receiver and performance testing briefly,and analyzes about how to select test instrument and microwave devices. At the Same time, a kind of the multi-band and multi-mode RF interface box designing principle is proposed.
出处
《现代电信科技》
2013年第10期7-11,共5页
Modern Science & Technology of Telecommunications
