| 引用本文： |
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刘进忙,李振兴,刘永兰,等.一种直角坐标系下机动目标匀加速圆周运动新模型[J].电讯技术，2012，52（12）： - . [点击复制]
- LIU Jin-mang,LI Zhen-xing,LIU Yong-lan,et al.A new uniform acceleration circular motion model of maneuvering target tracking in cartesian coordinate[J].，2012，52（12）： - . [点击复制]
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| 摘要: |
| 针对机动目标跟踪过程中运动模型分散繁杂的缺点，提出一种能
描述多种运动形式的匀加速圆周运动模型。首先，给出了匀速圆周运动目标的状态向量描述
。在此基础上，针对匀加速圆周运动的特点，建立了直角坐标下目标速度模型。通过巧妙利
用微积分方法，推导出匀加速圆周运动的位置和加速度模型。最后，通过数学证明和仿真实
验，验证了该运动模型的有效性。 |
| 关键词: 目标跟踪 直角坐标 匀加速圆周运动 运动模型 |
| DOI： |
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| 基金项目:陕西省自然科学基金资助项目（2010JM8031） |
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| A new uniform acceleration circular motion model of maneuvering target tracking in cartesian coordinate |
| LIU Jin-mang,LI Zhen-xing,LIU Yong-lan,ZHOU Zheng,WU Zhong-lin |
| () |
| Abstract: |
| Aiming at the problem of model complexity during the process of target tracking,
a new uniform acceleration circular motion model, which can describe many typ
es of motional models, is put forward. Firstly, the relationship between the sta
te vectors of uniform circle motion model is given. Then, by analysing the featu
res of uniform acceleration circular motion model, a velocity model of target is
established in cartesian coordinate. By using the theorem of calculus, the math
ematical derivation of position and acceleration model is given.Finally,the vali
dity of the motion model is verified by mathematic proof and sim
ulation results. |
| Key words: target tracking cartesian coordinate uniform accelerat
ion circular motion motion model |
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