发明名称 |
Ultra wideband bow-tie slot antenna |
摘要 |
A slot antenna includes an insulation substrate, a metal layer provided on the insulation substrate, a slot formed in the metal layer, and a feeding part connected to the metal layer. The slot is symmetric with respect to a centerline. When an x-y coordinate system is defined on the metal layer so that the y-axis is the symmetric line, the origin is the center of the slot antenna, and the x-axis through the origin is perpendicular to the y-axis, the width of the slot in the direction of the y-axis increasing in proportion to the absolute value of the x-axis. <IMAGE> |
申请公布号 |
EP1566858(A1) |
申请公布日期 |
2005.08.24 |
申请号 |
EP20040030241 |
申请日期 |
2004.12.21 |
申请人 |
NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY |
发明人 |
YEKEH YAZDANDOOST, KAMYA;KOHNO, RYUJI |
分类号 |
H01Q13/00;H01Q5/00;H01Q9/28;H01Q13/10;(IPC1-7):H01Q13/10 |
主分类号 |
H01Q13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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