查询词典 loop the loop

In the scheme, we use a path time delay estimation method to improve the accuracy of the correla- tion based symbol synchronization methods, and use a tracking loop to lock the symbol synchronization and to track the sampling clock.

在该算法中，我们使用一种路径时延估计的方法来提高基于相关算法码元同步的准确性，并采用一个跟踪环路来锁定码元同步和跟踪采样时钟。

Based on the analysis of the features of virtual design, such as the combinations of quantitative design and qualitative design, parallel and serial design, green manufacturing-oriented design, the closed loop architecture of virtual design system, including the iterative steps of converse engineering and digital modeling, physical prototyping, physical testing, is proposed.

本文在分析机械产品虚拟设计定性与定量相结合、串行与并行相结合、面向绿色制造的设计等主要特征的基础上，构造了一个包含反求工程与数字化建模、物理原型、物理测试等环节在内的机械产品虚拟设计可迭代框架，并以鼠标外模的虚拟设计过程为例对这一框架进行了详细说明。

In this paper,on the basis of the closed loop circuit equation of the equivalent plant mechanism,a design equation of space four-bar mechanism is set up.

本文在当量平面机构回路闭合方程的基础上建立空间四杆机构的设计方程，为叉角90°的空间四杆机构设计的研究提出了又一方法。

Through analysis we get such a description of feedback constraint closed loop curve for this kind of constraint property.

通过分析得出了描述这种约束特性的反馈约束回线。

Methods are offered to design a stabilizer via the state and output feedback, respectively. Moreover, algorithms are proposed to obtain a stabilizer such that the stability domain of the closed loop systems is maximized with respect to the used method.

进一步得到了状态和输出反馈鲁棒镇定控制器的设计方法，及文中方法意义下具有最大稳定域的镇定控制器设计算法。

By transforming the nonlinear saturation constraint into the special linear constraint, the problem of solving the feedback controller with saturated actuator is converted to the design of controller with linear constraint. The stochastic stability is ensured by using the intersection of ellipsoid invariant set of different modes existing in the attraction domain of the closed loop system. In this case, solving controllers can be equivalent to a solvability problem of linear matrix inequalities.

通过将非线性饱和约束转化为特殊的线性约束，使具有饱和执行器的控制器求解问题转化为线性约束控制器的求解问题，利用位于闭环系统吸引域内的不同模态下椭圆不变集的交集来保证系统的随机稳定性，此时控制器的求解可等效为线性矩阵不等式的可解性问题。

Moreover, H〓 approach, the modern closed loop frequency domain method, treats the robust optimizing design problem of the system with L2 integrable disturbances.

本文的一个思想是寻求另一种时域方法处理平方可积干扰类不确定性系统设计问题。形式上可归纳为与上述三种方法对称的所谓LQL方法。

Then, the mechanical configuration, the error compensation of sensors method and the closed loop Kalman filter were discussed and developed.

在此基础上，设计了系统的机械编排方案、传感器的误差补偿方案和闭环卡尔曼滤波器。

The observational measures of the SINS/OD are the velocity's differences between SINS and OD, and the SINS/OD also adopts a closed loop Kalman filter to estimate and correct the errors.

为进一步提高车载导航系统的定位精度，文中研究了SINS/里程仪组合中的刻度因子动态标校，推导了组合系统卡尔曼滤波方程并进行系统仿真。

FPGA is mainly used to produce scheduling and form the closed loop.

在整个系统中，DSP和PGGA分别担任同的角色，分别完成不同的功能。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。