发明名称 |
Electronic license plate apparatus and method |
摘要 |
Apparatus and method for conveying information from an object by delayed reflection of an interrogating ultra-high range resolution radar signal which is digitized into a series of programmable spaced pulses by an electronic license plate circuit. The electronic license plate includes a plurality of unique programmable delay lines connected through a coupler network to an antenna.
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申请公布号 |
US5579008(A) |
申请公布日期 |
1996.11.26 |
申请号 |
US19950502796 |
申请日期 |
1995.07.14 |
申请人 |
HUGHES MISSILE SYSTEMS COMPANY |
发明人 |
HULDERMAN, GARRY N.;HAGELBERG, ALLEN C. |
分类号 |
G01S7/02;G01S13/75;(IPC1-7):G01S13/80 |
主分类号 |
G01S7/02 |
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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