发明名称 |
System and method for detecting interference in global positioning satellite signals |
摘要 |
A system and method are provided for detecting local interference in GPS signals. A GPS receiver is capable of determining its GPS coordinates. A memory is capable of storing an initial location of the GPS receiver and a user-defined range of error. A processor is programmed to determine whether GPS coordinates from the GPS receiver differ from the initial location by more than a range of error, and for issuing a warning in response thereto.
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申请公布号 |
US6985812(B2) |
申请公布日期 |
2006.01.10 |
申请号 |
US20010833802 |
申请日期 |
2001.04.13 |
申请人 |
GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS, INC. |
发明人 |
SWEETAPPLE LEE A. |
分类号 |
G01S19/48;G01S1/00 |
主分类号 |
G01S19/48 |
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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