| A New Filtering Algorithm Utilizing Radial Velocity Measurement |
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| 作者姓名： | 刘延峰 杜自成 潘泉 |
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| 作者单位： | [1]SchoolofAutomation,NorthwesternPolyteehniealUniversity,Xi＇anShaanxi710072,China [2]Xi＇anElectronicResearchInstitute,Xi＇anShaanxi710100,China [3]SchoolofAutomation,NorthwesternPolyteehniealUniversity,Xi＇anShaanxi710072,China |
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| 摘 要： | Pulse Doppler radar measurements consist of range, azimuth, elevation and radial velocity. Most of the radar tracking algorithms in engineering only utilize position measurement. The extended Kalman filter with radial velocity measureneut is presented, then a new filtering algorithm utilizing radial velocity measurement is proposed to improve tracking results and the theoretical analysis is also given. Simulation results of the new algorithm, converted measurement Kalman filter, extended Kalman filter are compared. The effectiveness of the new algorithm is verified by simulation results.
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| 关 键 词： | 辐射速度 扩展卡尔曼滤波 脉冲多普勒雷达 变换测量 |
A New Filtering Algorithm Utilizing Radial Velocity Measurement |
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| LIU Yan-feng,DU Zi-cheng,PAN Quan.A New Filtering Algorithm Utilizing Radial Velocity Measurement[J].Journal of China Ordnance,2005,1(1):94-98. |
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| Authors: | LIU Yan-feng DU Zi-cheng PAN Quan |
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| Abstract: | Pulse Doppler radar measurements consist of range, azimuth, elevation and radial velocity. Most of the radar tracking algorithms in engineering only utilize position measurement. The extended Kalman filter with radial velocity measureneut is presented, then a new filtering algorithm utilizing radial velocity measurement is proposed to improve tracking results and the theoretical analysis is also given. Simulation results of the new algorithm, converted measurement Kalman filter, extended Kalman filter are compared. The effectiveness of the new algorithm is verified by simulation results. |
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| Keywords: | radial velocity extended Kalman filter (EKF) converted measurement Kalman filter (CMKF) Velocity Measurement Radial effectiveness simulation results extended Kalman filter Simulation new algorithm filtering algorithm radial velocity velocity measurement improve theoretical analysis radar tracking algorithms engineering position elevation azimuth |
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