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- When the observation noise is temporal correlation, Kalman Filter will not be able to achieve optimization, and its covariance matrix will be wrong. 在观测噪声不满足时间不相关的假设情况下,卡尔曼滤波将达不到最优滤波效果,并且其误差协方差阵也是错误的。
- The unified differential equation is developed after making the stochastic excitation and observation noise be of equal dimensions. 将随机输入和观测噪声等维化处理后,建立了结构振动及其控制系统差分方程的统一模式。
- The guidance of reentry maneuverable warhead with states noise and observation noise, can be achieved by this guidance law and the system can satisfy the restrict terms. 该制导律在存在状态噪声和观测噪声的情况下能有效完成再入机动弹头的制导,并使系统满足一定的约束条件。
- AR series obtained by observation, as they are mixed with observated noise, often reduce greatly both the resolution and the estimating performance of AR spectral estimation. 通过观测获得的AR序列,常常由于混有观测噪声而使AR谱估计的分辨率和估计质量大大下降。
- It proposes the structure of second-order HMM(HMM2) on condition that observation noise is not independent of the Markov chain,and obtain the Baum-Welch algorithm of the model on condition that multiple observations is not independent. 给出了在观测噪声和马尔可夫链不相互独立条件下二阶隐马尔可夫模型(second-or-der HMM:HMM2)的结构,获得了在多观测序列不相互独立的情况下HMM2的Baum-Welech学习算法。
- The accuracy and reliability of the kinematic positioning are affected by not only the random noises and systematic wrong, but also the observation noises related to time. 摘要在动态定位数据处理中,动态定位的精度和可靠性除受观测偶然误差和系统误差的影响外,还受时间相关的观测噪声的影响。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
- He turned around as he heard a noise behind him. 他听到身后有响声,便转过身来。
- The boy jumped up in surprise at the sudden noise. 突如其来的响声吓得这个男孩跳了起来。
- He was taken into hospital for observation. 他被送进医院观察。
- The loud noise made me leap out of my skin. 这么响的声音吓了我一大跳。
- An example shows that the given algorithm is able to eliminate the influence of correlated observational noises effectively upon Kalman filter result. 实例计算结果表明,采用该算法能够有效地消除测量噪声相关性对滤波结果的影响。
- Careful observation convinced them that is was so. 仔细的观察使他们相信情况是这样的。
- His nerves were frayed by the noise of traffic. 他被交通噪音弄得神经紧张。