发明名称 |
Method and apparatus for differential global positioning system (DGPS) - based real time attitude determination (RTAD) |
摘要 |
A differential global positioning system (DGPS) processor can include an almost fixed integer ambiguity (AFIA) module for generating in real-time a multiple dimensional state vector of integer ambiguities and multiple dimensional corrections. The AFIA module can use double difference (DD) measurements for pseudo-range (PR) and carrier phase (CP) pairs generated from at least three global positioning system (GPS) receivers. A DGPS processor can be included in a high data rate real time attitude determination (RTAD) system to achieve high heading accuracy with high integrity. |
申请公布号 |
EP2570823(B1) |
申请公布日期 |
2014.11.26 |
申请号 |
EP20120184868 |
申请日期 |
2012.09.18 |
申请人 |
RAYTHEON COMPANY |
发明人 |
WU, BENJAMIN;PECK, STEPHEN;WU, SHUWU |
分类号 |
G01S19/55;G01S19/49 |
主分类号 |
G01S19/55 |
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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