发明名称 |
Passive range and angle measurement system and method |
摘要 |
A method determines range from a moving platform to an emitter. The method receives a RF signal from the emitter; counts a number of phase reversals of the received RF signal during a period of time; measures a Doppler frequency during the period of time; and determines the range to the emitter based on both the number of counted phase reversals and the measured Doppler frequency.
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申请公布号 |
US6806828(B1) |
申请公布日期 |
2004.10.19 |
申请号 |
US20030667734 |
申请日期 |
2003.09.22 |
申请人 |
ITT MANUFACTURING ENTERPRISES, INC. |
发明人 |
SPARROW MITCHELL JOSEPH;CIKALO JOSEPH |
分类号 |
G01S3/14;G01S5/12;G01S7/02;G01S11/04;G01S11/10;(IPC1-7):G01S5/02;G01S3/52 |
主分类号 |
G01S3/14 |
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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