Broadband circularly polarized antenna using metamaterials.
Broadband circularly polarized antenna using metamaterials.
批准号:
19560388
负责人:
FUKUSAKO Takeshi
金额:
$1.58万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2009
中文摘要
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英文摘要
The author has tried 3 types of circularly polarized broad antennas. In the first structure, a wide-slot antenna using L-shaped probe has been proposed. This antenna has very simple and unique structure but the azimuth range of circular polarization (CP) is narrow. To improve this, a square slot antenna using separated Lprobes has been proposed. This antenna shows broadband axial ratio and wide azimuth range of CP. Finally to realize a low-profile circularly polarized broadband antenna, a patch antenna using artificial ground structure has been proposed. This antenna shows 40% of CP bandwidth at 6GHz. Finally this antenna is arrayed, and the coupling is investigated.
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DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[福迫武, 酒見遼, 岩田一樹, 福迫 武, 中村 輝久, T. Fukusako, 福迫 武]
通讯作者:
福迫 武
Broadband Design of Circularly Polarized Microstrip antenna Using EBG Structure with Rectangular Unit Cells
矩形单元EBG结构圆极化微带天线的宽带设计
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[T. Nakamura, T. Fukusako]
通讯作者:
T. Fukusako
Broadband Design of Circularly Polarized Microstrip antenna Using EBG Structure
利用EBG结构的圆极化微带天线宽带设计
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[中村輝久, 福迫武]
通讯作者:
福迫武
長方形AG構造を用いた広帯域円偏波パッチアンテナの一検討
矩形AG结构宽带圆极化贴片天线的研究
DOI:
--
发表时间:
2010
期刊:
電子情報通信学会技術研究報告 AP2009-160
影响因子:
--
作者:
[中村輝久, 福迫武]
通讯作者:
福迫武
Circularly Polarized Broadband Antenna with L-shaped Probe and Partially Covered Circular Wide-slot
L型探头和部分覆盖圆形宽缝圆极化宽带天线
DOI:
--
发表时间:
2008
期刊:
International Journal of Microwave and Optical Technology vol.3,4
影响因子:
--
作者:
[T. Fukusako, R. Sakami, K. Iwata]
通讯作者:
K. Iwata
共 22 条
Studies on design methods on multifunctional, electrically small andlow-profile antenna for small wireless terminals
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批准号:22560384
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.75万
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财政年份:2010
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负责人:FUKUSAKO Takeshi
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依托单位: