摘要
随着5G的普及,空口测试(OTA)已成为终端无线性能评估的重要方法。本文对5G终端在FR1和FR2频段的SISO OTA和MIMO OTA测试方法进行了介绍与分析,对不同测试方法的技术特征进行了比较说明,并对3GPP和CCSA等标准组织的相关标准规范进行了简要说明。
With the evolution of 5G,over-the-air(OTA)testing has become an important method to evaluate the wireless performance of terminals.This paper introduces and analyzes the SISO OTA and MIMO OTA test methods of 5G terminals on FR1 and FR2 bands,compares the technical characteristics of different test methods,and briefly describes the relevant standards and test specifications of standardization organizations including 3GPP and CCSA.
出处
《日用电器》
2021年第11期132-136,共5页
ELECTRICAL APPLIANCES
基金
5G移动通讯射频技术合格评定研究(编号:SBRV2020080)。
