The Challenges of 5G OTA Measurement

被引：3

作者：

Chang, Dau-Chyrh ^{[1
]}

机构：

[1] Oriental Inst Technol, New Taipei, Taiwan

来源：

2020 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2020年

关键词：

OTA; MIMO; quiet zone; direct far field range; near field range; CATR;

D O I：

10.1109/APMC47863.2020.9331366

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The OTA measurement for performances of communication system is required in 5G communication systems. This paper describe the required parameters of OTA measurement defined by 3GPP. In order to measure these parameters, the advantages and limitations of conventional OTA measurement techniques, DFF, NFR, and CATR will be discussed and compared. Traditional CATR can only generate one plane wave by one offset reflector, the brand new T-CATR with toroidal reflector for generating multiple plane waves will also be discussed.

引用

页码：8 / 9

页数：2