发明名称 |
CHIPLESS MICROWAVE IDENTIFICATION TAG |
摘要 |
A chipless microwave identification tag (200) comprising: a dielectric substrate (210); and a plurality of antenna elements (220) made from a conductive material and disposed on at least one surface (205, 255) of the dielectric substrate (210); wherein when the tag (200) is excited by an incident microwave signal (131), a reflected wave (141) to identify the tag (200) is generated with a number of specific frequencies altered by microwave resonation of the antenna elements (220). |
申请公布号 |
US2009267739(A1) |
申请公布日期 |
2009.10.29 |
申请号 |
US20090396127 |
申请日期 |
2009.03.02 |
申请人 |
THE HONG KONG POLYTECHNIC UNIVERSITY |
发明人 |
YUNG KAI LEUNG;CHAN CHING YUEN;CHENG DAVID KI WAI |
分类号 |
H04Q5/22 |
主分类号 |
H04Q5/22 |
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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