5G高高频宽带大规模MIMO有源相控阵天线的研制

2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting Pub Date : 2017-07-01 DOI:10.1109/APUSNCURSINRSM.2017.8072774

S. Yamaguchi, H. Nakamizo, S. Shinjo, K. Tsutsumi, T. Fukasawa, H. Miyashita

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引用次数: 10

摘要

在第五代移动通信系统中，将为新颖多样的应用提供大系统容量、低延迟和海量连接。为了实现这些特点，我们正在开发能够保证系统带宽宽和频谱效率高的高SHF频段大规模mimo系统。特别是将模拟波束形成(APAA:有源相控阵天线)与数字MIMO信号处理相结合，实现多波束复用是降低波束复用复杂度和降低波束复用功耗的有效方法之一。本文将展示用于高高频带大规模mimo系统的混合波束形成结构。此外，还介绍了阵列天线面板和射频元件等基础技术的发展成果。

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Development of active phased array antenna for high SHF wideband massive MIMO in 5G

In the 5th generation mobile communication system, large system capacity, low latency and massive connection will be provided for novel and various applications. In order to realize these features, we are developing high SHF band massive-MIMO system which can secure wide system bandwidth and high spectral efficiency. Especially, the combination of analog beamforming (APAA: Active Phased Array Antenna) and digital MIMO signal processing for the multi-beam multiplexing is one of the promising approaches for reducing the complexity and power consumption. In this paper, hybrid beamforming configuration for high SHF band massive-MIMO system will be shown. Additionally the developed results of fundamental technologies such as array antenna panel and RF components are presented.

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来源期刊

2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting

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