联合有效估计的意思|联合有效估计的解释-里氏词典

joint efficient estimate

摘要本文研究近场源距离、频率和到达角(DOA)三维参数的联合估计问题，并提出一种计算有效的新算法。
The joint estimation problem of range, DOA and frequency of near-field narrowband sources is studied, and a new computationally efficient algorithm is proposed.
针对这个问题,研究了粒子滤波算法,利用UKF和改进的粒子滤波(UPF)组成联合滤波估计算法,可以有效估计具有噪声增大时导弹主动段运动状态。
Aiming at this problem, particle filter is studied. Combination filter algorithm is constituted using UKF and improved particle filter (UPF), and missile's states with noise increase are estimated.

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