发明名称 |
METHOD OF IDENTIFYING A TRANSMITTING DEVICE |
摘要 |
An exemplary method of identifying a transmitting device includes receiving a signal. A discrete Fourier transform of at least one portion of the signal produces a plurality of frequencies that indicate at least one unique characteristic of the transmitting device. A determination is made whether the transmitting device is a known device based upon the plurality of frequencies.
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申请公布号 |
US2009305665(A1) |
申请公布日期 |
2009.12.10 |
申请号 |
US20080132933 |
申请日期 |
2008.06.04 |
申请人 |
KENNEDY IRWIN OLIVER;MULLANY FRANCIS JOSEPH;BUDDHIKOT MILIND;PIVIT FLORIAN;SCANLON PATRICIA |
发明人 |
KENNEDY IRWIN OLIVER;MULLANY FRANCIS JOSEPH;BUDDHIKOT MILIND;PIVIT FLORIAN;SCANLON PATRICIA |
分类号 |
H04M1/66 |
主分类号 |
H04M1/66 |
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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