发明名称 |
Radio frequency transponder system |
摘要 |
<p>A radio frequency transponder is disclosed. In one embodiment, the transponder includes: a substrate and at least one planar antenna on the substrate, the antenna having a shape determining a corresponding resonant frequency of the antenna, wherein the antenna is configured to cause a phase difference between backscattered signals generated in response to excitation of the antenna by orthogonally polarized interrogation signals at the resonant frequency, and the phase difference represents a code of the antenna.</p> |
申请公布号 |
AU2009317877(A1) |
申请公布日期 |
2010.05.27 |
申请号 |
AU20090317877 |
申请日期 |
2009.11.20 |
申请人 |
MONASH UNIVERSITY;ISAAC BALBIN |
发明人 |
ISAAC BALBIN;NEMAI CHANDRA KARMAKAR |
分类号 |
G01S13/75;G06K19/063;H01Q21/24 |
主分类号 |
G01S13/75 |
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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