发明名称 |
EMBEDDED MULTI-MODE ANTENNA ARCHITECTURES FOR WIRELESS DEVICES |
摘要 |
Low-profile, compact embedded multi-mode antenna designs are provided for use with computing devices, such as laptop computers, which enable ease of integration within computing devices with limited space, while providing suitable antenna characteristics (e.g., impedance matching and radiation efficiency) over an operating bandwidth of about.8 GHz to about 11 GHz. |
申请公布号 |
WO2008003581(A3) |
申请公布日期 |
2008.03.06 |
申请号 |
WO2007EP56051 |
申请日期 |
2007.06.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION;IBM UNITED KINGDOM LIMITED;LIU, DUIXIAN;HILDNER, THOMAS;GAUCHER, BRIAN, PAUL |
发明人 |
LIU, DUIXIAN;HILDNER, THOMAS;GAUCHER, BRIAN, PAUL |
分类号 |
H01Q1/38;H01Q1/22;H01Q9/28;H01Q9/40 |
主分类号 |
H01Q1/38 |
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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