Study on Design Techniques of Miniaturized High-Performance Antennas for Next-Generation Wireless Communication Systems

下一代无线通信系统小型化高性能天线设计技术研究

• 批准号: 23560432
• 负责人: YAMAMOTO Manabu
• 金额: $ 3.41万
• 依托单位: Hokkaido University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23560432/
• 关键词: アンテナ; MIMO技術; UWB技術

Next-generation wireless communication systems for the purpose of achieving ultra high-speed data transmission in mobile communication environments have attracted considerable attention in recent years. MIMO and UWB play important roles as key technologies in realizing the next-generation wireless communication systems. The achievements obtained in this study are the developments of effective way for constructing miniaturized antennas that may be useful for high-speed wireless communication systems based on MIMO and UWB technologies. Techniques for realizing small and high-performance MIMO antennas that can be used in various kinds of miniaturized mobile terminals have been developed in this study. In addition to these achievements, design techniques of miniaturized antennas having ultra-wideband characteristics have been developed for the case where the both of MIMO and UWB techniques are used in the same time in high-speed wireless communication systems.

以在移动通信环境中实现超高速数据传输为目的的下一代无线通信系统近年来引起了人们的广泛关注。MIMO和UWB作为实现下一代无线通信系统的关键技术发挥着重要作用。本研究成果为基于MIMO和UWB技术的高速无线通信系统小型化天线的构建提供了有效途径。本研究开发了可用于各种小型化移动终端的小型高性能MIMO天线的实现技术。在此基础上，针对MIMO和UWB技术在高速无线通信系统中同时使用的情况，开发了具有超宽带特性的小型化天线设计技术。

项目成果

Leaf-Shaped Bowtie Antenna Backed by a Periodic Patch-Loaded Grounded Slab

由周期性贴片加载接地板支持的叶形领结天线

• 发表时间: 2011
• 作者: Manabu Yamamoto;Tomoyuki Koyanagi and Toshio Nojima
• 通讯作者: Tomoyuki Koyanagi and Toshio Nojima

Quasi-Millimeter Wave Leaf-Shaped Bowtie Array Antenna Backed by an EBG Substrate

EBG 基板支持的准毫米波叶形领结阵列天线

• 发表时间: 2012
• 作者: Manabu Yamamoto;Tomoyuki Koyanagi;Soh Fujita;Toshio Nojima
• 通讯作者: Toshio Nojima

EBG基板上の準ミリ波葉状ボウタイアレーアンテナ

EBG基片准毫米波叶形蝴蝶结阵列天线

• 发表时间: 2012
• 作者: 山本学;小柳智之;藤田壮;野島俊雄
• 通讯作者: 野島俊雄

Design of a Leaf-Shaped Bowtie Slot Antenna Array for Wide Band Applications

适用于宽带应用的叶形蝶形缝隙天线阵列的设计

• 发表时间: 2013
• 作者: Manabu Yamamoto;Soh Fujita;Jun Kimura;Toshio Nojima
• 通讯作者: Toshio Nojima

A Study of a Leaf-Shaped Bowtie Slot Antenna for UWB Applications

用于超宽带应用的叶形蝶形缝隙天线的研究

• 发表时间: 2012
• 作者: Soh Fujita;Manabu Yamamoto;Toshio Nojima
• 通讯作者: Toshio Nojima