| 1. | In the fourth part , the tracking filter for low - altitude radar target is studied
第四部分考虑了低空目标的雷达跟踪滤波技术。 |
| 2. | Method of order tracking filtering of rotating machinery based on zero - phase distortion digital filtering with segmentation overlap
基于分段重叠零相位滤波的阶比跟踪滤波法 |
| 3. | Tacholess order tracking filtering for run - up or coast down vibration signal of rotating machinery based on zero - phase distortion digital filtering
无转速计旋转机械升降速振动信号零相位阶比跟踪滤波 |
| 4. | When kalman filtering cannot track efficiently the state with abrupt changes , mstkf switches to strong tracking filtering with varying softening factor
当卡尔曼滤波不能有效跟踪突变状态时， mstkf切换为可变弱化因子的强跟踪滤波。 |
| 5. | By changing the multiple time - varying fading factors of the strong tracking filter , mstkf switches between kalman filtering and strong tracking filtering
通过直接改变强跟踪滤波器的多重时变渐消因子， mstkf在卡尔曼滤波和强跟踪滤波两种工作状态之间切换。 |
| 6. | A slightly modified strong tracking filtering algorithm is used to estimate the reduced - order state vector , which is then used to estimate the nonlinear state function
采用一种稍加修改的强跟踪滤波算法估计降阶状态向量，然后利用降阶状态向量估计非线性状态函数。 |
| 7. | The merits of dds such as super fine frequency resdutlon 、 high frequency accuracy 、 easy programmed can be in combination with the excellent character of narrow - band tracing filter merits of pll
它可以将dds的超高频率分辨率、高频率精确度、容易实现程控等优点与锁相环良好的窄带跟踪滤波特性相结合。 |
| 8. | The hardware is composed of the selection of sensor , magnifying circuit , filter circuit of multi - plot tracing , shaping circuit , demodulation circuit , peak value holding circuit , and voltage comparing circuit
硬件部分包括传感器的选择、放大电路、多点跟踪滤波电路、整形电路、检波电路、峰值保持电路、电压比较电路。 |
| 9. | Target tracking technology plays an important role in both military and civilian areas , so it is a very important and valuable work to study the target tracking technology actively , especially to study target tracking technology under electronic countermeasures ( ecm )
目标跟踪技术在军事和民用方面占有重要的地位，积极地开展目标跟踪技术的研究，尤其是电子战条件下的目标跟踪滤波技术研究是一项重要而有价值的工作。 |
| 10. | The sampling period of the fusion center is defined as the lease common multiple of multi - sensors measurement period , so the same number of the local state estimation is transmitted to the fusion center every sampling period and the computation burden of the tracking filter is alleviated
该算法将融合中心的采样周期设定为感测器测量周期的最小公倍数，使得传输到融合中心的局部状态估计在每个周期内具有相同的数目，减少了跟踪滤波的计算量。 |
