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ZTE Communications ›› 2012, Vol. 10 ›› Issue (4): 33-38.

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Line-of-Sight MIMO for Next-Generation Microwave Transmission Systems

Xianwei Gong, Zhifeng Yuan, Jun Xu, and Liujun Hu   

  1. Wireless Technology Advance Research Team, ZTE, Shenzhen 518057, P. R. China
  • 收稿日期:2012-09-07 出版日期:2012-12-25 发布日期:2012-12-25
  • 作者简介:Xianwei Gong (gong.xianwei@zte.com.cn) received his MS degree in Computer Software and Theory from Harbin Engineering University in 2006. He has been as a member of the wireless technology advance research team at ZTE since 2008. His research involves wireless communication, MIMO system, error control coding, adaptive algorithm.

    Zhifeng Yuan (yuan.zhifeng@zte.com.cn) received MS degree in signal and information processing from Nanjing University of Post and Telecommunications in 2005. He has been as a member of the wireless technology advance research team at ZTE since 2006. His research interests include wireless communication, MIMO systems, information theory, error control coding, adaptive algorithm, and high-speed VLSI design.

    Jun Xu (xu.jun2@zte.com.cn) received his MS degree in signal and information processing from Nanjing University of Post and Telecommunications in 2003. He has been as a member of the wireless technology advance research team at ZTE since 2003. His research interests include error control coding, modulation, and MIMO systems.

    Liujun Hu (hu.liujun@zte.com.cn) received his MS degree in electrical engineering from Harbin Engineering University in 1999. He has almost 13 years of experience in the telecom field. He has extensive experience in baseband signal processing and cellar network planning, especially with wireless system architecture design and key algorithms development.

Line-of-Sight MIMO for Next-Generation Microwave Transmission Systems

Xianwei Gong, Zhifeng Yuan, Jun Xu, and Liujun Hu   

  1. Wireless Technology Advance Research Team, ZTE, Shenzhen 518057, P. R. China
  • Received:2012-09-07 Online:2012-12-25 Published:2012-12-25
  • About author:Xianwei Gong (gong.xianwei@zte.com.cn) received his MS degree in Computer Software and Theory from Harbin Engineering University in 2006. He has been as a member of the wireless technology advance research team at ZTE since 2008. His research involves wireless communication, MIMO system, error control coding, adaptive algorithm.

    Zhifeng Yuan (yuan.zhifeng@zte.com.cn) received MS degree in signal and information processing from Nanjing University of Post and Telecommunications in 2005. He has been as a member of the wireless technology advance research team at ZTE since 2006. His research interests include wireless communication, MIMO systems, information theory, error control coding, adaptive algorithm, and high-speed VLSI design.

    Jun Xu (xu.jun2@zte.com.cn) received his MS degree in signal and information processing from Nanjing University of Post and Telecommunications in 2003. He has been as a member of the wireless technology advance research team at ZTE since 2003. His research interests include error control coding, modulation, and MIMO systems.

    Liujun Hu (hu.liujun@zte.com.cn) received his MS degree in electrical engineering from Harbin Engineering University in 1999. He has almost 13 years of experience in the telecom field. He has extensive experience in baseband signal processing and cellar network planning, especially with wireless system architecture design and key algorithms development.

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摘要： Line-of-sight MIMO (LoS MIMO) is not applicable in scattering wireless transmission scenarios, but it may be applied in LoS microwave transmission scenarios if antenna spacing (within transmit and/or receive arrays) is suitable and there is one hop distance. LoS MIMO can improve channel capacity and performance of a transmission system. In this paper, we discuss factors affecting channel capacity and performance in LoS MIMO. We also discuss the feasibility LoS MIMO applications.

关键词: line of sight MIMO, microwave, channel capacity

Abstract: Line-of-sight MIMO (LoS MIMO) is not applicable in scattering wireless transmission scenarios, but it may be applied in LoS microwave transmission scenarios if antenna spacing (within transmit and/or receive arrays) is suitable and there is one hop distance. LoS MIMO can improve channel capacity and performance of a transmission system. In this paper, we discuss factors affecting channel capacity and performance in LoS MIMO. We also discuss the feasibility LoS MIMO applications.

Key words: line of sight MIMO, microwave, channel capacity