5G Massive MIMO天线阵列校准方法探讨
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摘要
Massive MIMO天线是5G系统的关键技术之一,可以通过3D波束赋形技术实现系统按需覆盖,为保证赋形的正确性与可靠性,天线阵列的校准成为5G Massive MIMO天线的关键技术之一。结合目前行业内容的研究进展,探讨适用于5G天线的校准方法,并探讨了引起校准误差的主要因素,可为后续校准方法的深入研究提供借鉴。
Massive MIMO antenna is one of the key technologies of 5G system,the system can be implemented on demand by 3D beam forming technology,in order to ensure the correctness and reliability of the form,the calibration of antenna array becomes one of the key technologies of 5G Massive MIMO antenna. It combines the current research progress of the industry content,the calibration method suitable for 5G antenna is discussed,and the main factors that cause the calibration error are discussed,which can provide reference for further study of calibration method.
Massive MIMO antenna is one of the key technologies of 5G system,the system can be implemented on demand by 3D beam forming technology,in order to ensure the correctness and reliability of the form,the calibration of antenna array becomes one of the key technologies of 5G Massive MIMO antenna. It combines the current research progress of the industry content,the calibration method suitable for 5G antenna is discussed,and the main factors that cause the calibration error are discussed,which can provide reference for further study of calibration method.
引文
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[5]阎鲁滨.相控阵天线幅相校正的简单方法[J].航天器工程,2006(4):43-45.
[2]谢斌斌,张骅.通道误差对波束形成性能的影响分析[J].现代导航,2014(3):192-196.
[3]虞萍,颜红.有源相控阵天线T/R组件幅相检测[J].现代雷达,1997(3):65-67.
[4] AGRAWAL A,JABLON A. A calibration technique for active phased array antennas[C]//IEEE International Symposium on Phased Array Systems and Technology. IEEE,2003:223-228.
[5]阎鲁滨.相控阵天线幅相校正的简单方法[J].航天器工程,2006(4):43-45.