Then two tracking SE algorithms of polling type are put forward which are recursive least squares method sequential tracking SE algorithm and sensitivity analysis method sequential tracking state estimation algorithm .

提出了两种polling方式的追踪状态估计算法&最小二乘递推法逐次 追踪状态估计和 灵敏度分析法逐次追踪状态估计。

Thirdly in order to meet the demand of navigation in complex environments such as indoor environment the technology to improve the tracking sensitivity of the receiver is studied in depth .

然后，为了满足人们对室内等复杂环境中导航定位的需求，深入研究了提高接收机 跟踪 灵敏度的技术。

Sequential Tracking State Estimation Based on Sensitivity Analysis

基于 灵敏度分析的逐次 追踪状态估计

The capability of the relay protection is studied and judged by tracking the feature of electrical variables during the course of fault happening to make sure that the setting satisfies the basic requirement of reliability selectivity speed and sensitivity for power system relay protection .

文中通过 跟踪故障发生过程中电气量的变化特征，研究和评判继电保护的性能，确保整定配置满足继电保护的可靠性、选择性、速动性、 灵敏性的基本要求。

Signal acquisition and tracking is critical for a GPS receiver for their speed and sensitivity decide the receiver performance .

在GPS接收相关技术中，GPS基带信号的捕获与 跟踪均为其核心技术。信号捕获和 跟踪 技术的速度、 灵敏度直接决定了GPS接收机的性能。

Then the optimal tracking control law of this system was deduced through the sensitivity approach .

然后利用 灵敏度法推导出了该系统的最优 跟踪控制律。

Infrared tracking is an important military application of the infrared technology but the quality of image and the precision of tracking system are greatly influenced by the environment disturbance as well as the sensitivity of infrared acquisition equipment .

目前红外 跟踪技术是当代红外技术的重要军事应用之一，但由于外界的干扰环境及红外热探测器件本身的 灵敏度影响了其成像质量。

The mathematical dynamical model and state-space function of a super high-speed electro-hydraulic proportional system is built . Tracking compensation and undetermined compensation 's influence on the system is analyzed and hybrid sensitivity H ∞ controller is designed according to model .

建立了超高速电液比例系统的动态数学模型及状态空间表达式，分析了 跟踪补偿和不确定性补偿对系统的影响，并根据模型的描述设计了混合 灵敏度H∞控制器。

Template matching by means of correlation is common practice in object tracking . However its sensitivity to deformations of the patterns and the broad unsharp peaks are significant drawbacks .

基于相关的模板匹配方法在图像 跟踪中得到了广泛的应用，但是这种方法的主要缺点是对图像噪声非常 敏感，而且由这种方法得出的相关曲面比较平坦。