发明名称 |
RADAR COORDINATE REGISTRATION |
摘要 |
<p>Integration of ionospheric models in over the horizon radars (OTHR) is achieved with very little or substantially no change to existing coordinate registration systems or software by specifying a virtual transponder at a target location and generating a signal which appears to have emanated from a transponder at that location. A return path to said virtual transponder is ray-traced through the ionospheric model to produce propagation parameters; and an appropriately delayed virtual transponder signal is inserted into the receiver. The result produced at the receiver is used to perform coordinate registration for further received signals.</p> |
申请公布号 |
WO2008152354(A1) |
申请公布日期 |
2008.12.18 |
申请号 |
WO2008GB01839 |
申请日期 |
2008.05.30 |
申请人 |
QINETIQ LIMITED;CANNON, PAUL, STEPHEN |
发明人 |
CANNON, PAUL, STEPHEN |
分类号 |
G01S13/02;G01S7/40 |
主分类号 |
G01S13/02 |
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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