发明名称 |
LADAR BACKTRACKING OF WAKE TURBULENCE TRAILING AN AIRBORNE TARGET FOR POINT-OF-ORIGIN ESTIMATION AND TARGET CLASSIFICATION |
摘要 |
A weapon-locating ladar system estimates a backward trajectory of an airborne target by using flow field measurements to follow the wake turbulence trailing the airborne target from a position at which the target is detected backwards until the wake is no longer observable. The system may use the backward trajectory to estimate the point-of-origin of the target. The system may also use the flow field measurements along the backward trajectory to classify the target. Target classification may be used to refine the point-of-origin estimate, to influence counter-fire or to adapt the flow field measurements. |
申请公布号 |
EP2946230(A2) |
申请公布日期 |
2015.11.25 |
申请号 |
EP20130856058 |
申请日期 |
2013.10.22 |
申请人 |
RAYTHEON COMPANY |
发明人 |
SMITH, DUANE D.;BYREN, ROBERT WILLIAM |
分类号 |
G01S17/95;G01S7/48;G01S17/02;G01S17/42;G01S17/46;G01S17/58;G01S17/88 |
主分类号 |
G01S17/95 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|