Telecommunications Science ›› 2021, Vol. 37 ›› Issue (2): 39-47.doi: 10.11959/j.issn.1000-0801.2021042

• Topic: Mobile Communication (5G) Testing • Previous Articles     Next Articles

5G mmWave OTA test technologies

Yunzhi LING1,2, Yu ZHANG1, Hu XU1, Ting CHEN3   

  1. 1 China Electronics Technology Instruments (Anhui) Co., Ltd, Bengbu 233010, China
    2 Anhui Key Laboratory of Electronic Measurement Technology, Bengbu 233010, China
    3 Northern Information Control Research Institute Group Co.,Ltd, Nanjing 211106, China
  • Revised:2021-02-11 Online:2021-02-20 Published:2021-02-01

Abstract:

Millimeter wave (mmWave) is one of the key technologies of 5G communication, 5G communication will bring revolutionary improvements in network capacity, data rate, and delay.5G testing has changed from the previous conduction type to OTA testing.The challenges and difficulties encountered in 5G mmWave large bandwidth OTA testing were analyzed, and a variety of OTA test key technologies was put forward, finally the construction of 5G mmWave OTA test platform for a large bandwidth was discussed, the radio performance testing of various devices under millimeter wave OTA was completed.

Key words: 5G, OTA testing, large bandwidth testing

CLC Number: 

No Suggested Reading articles found!