发明名称 |
PROJECTILE DETECTION SYSTEM |
摘要 |
A projectile detection system, and method of detecting a projectile (for example a bullet), for use on a vehicle (100) (for example a helicopter), the projectile detection system comprising: a radar antenna array (4) arranged to transmit and receive microwave signals so as to provide a plurality of detection segments (40, 42, 44, 46) of a volume of airspace (38); one or more processors (3) arranged to: determine which segments (40, 42, 44, 46) microwave signals reflected by a projectile (10) are received from; determine timing information relating to a time order in which the received microwave signals are received; and determine directional information relating to a direction of travel of the projectile (10) using the determined segments (40, 42, 44, 46) and the determined timing information; wherein the microwave signals have a frequency between 1GHz and 30GHz. |
申请公布号 |
WO2011121338(A1) |
申请公布日期 |
2011.10.06 |
申请号 |
WO2011GB50606 |
申请日期 |
2011.03.25 |
申请人 |
BAE SYSTEMS PLC;GOULD, DALE MARTIN;HENDERSON, ROBERT IAN;SHEPHARD, DAVID JOHN;WRIGHT, BARBARA HELEN |
发明人 |
GOULD, DALE MARTIN;HENDERSON, ROBERT IAN;SHEPHARD, DAVID JOHN;WRIGHT, BARBARA HELEN |
分类号 |
G01S7/35;G01S13/58;G01S13/66 |
主分类号 |
G01S7/35 |
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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