导航参数的提取。
试验结果表明，该方法能获取较高精度的导航参数。
Experimental results showed that the proposed method could obtain high accuracy navigation parameters.
频域内进行导航参数解算是当前导航算法研究的一个热点。
Computing navigation parameters in the frequency domain is one of the focuses on modern navigation algorithms research.
提高角速度解算精度是提高无陀螺惯性导航系统导航参数解算精度的主要途径。
Improving the accuracy of angular resolution is the key way to improve the navigation parameter resolution precision of accelerometer based gyro-free inertial navigation system.
详细推导并提出了扩展导航参数及大圆航线航迹解算算法，还给出了算法流程图。
Extended navigation parameters (ENP) and great circle flight path (GCFP) calculated algorithms are presented in detail and the algorithm flow chart is presented.
l惯性基准系统——此系统输出例如像航向、高度及飞机当前位置等关键导航参数。
L IRS— this system provides outputs of key navigation parameters such as heading, attitude, and airplane present position.
软件主要由卫星导航参数计算模块、目标运动轨迹计算模块、误差计算模块等模块组成。
The software comprises the satellite navigation parameters calculation module, the target trajectory calculation module, the error calculation module and etc.
并给出了仿真结果，仿真结果表明，该组合导航系统可有效减小速度和位置等导航参数的累计误差。
We adopt a extend Kalman filter to estimate and correct the errors. The result of simulation given in this paper indicate tha the SINS/GPS/OD can effectively improve on the navigation parameters.
研究了一种虚拟状态滤波算法与UD分解法相结合的方法，并将其应用于组合导航系统的导航参数估计过程中。
In this paper, a method of combining the virtual filtering algorithm with UD decomposition is proposed and applied to the integrated navigation system.
主滤波器(全局滤波器)进行子滤波器的公共状态矢量融合和时间更新，输出可靠、准确的导航参数误差的全局最优估计量。
Primary filter accomplishes the fusion of public state vectors about sub filters and time updating, and outputs the credible, precise and optimal estimation of navigation parameter error.
分析了速率偏频激光陀螺的偏频转台对陀螺漂移的调制效应，通过数字仿真定量分析了速率偏频激光陀螺漂移引起的导航参数误差。
The modulation effect of the bias of rate biased ring laser gyro is analysed. The error which is induced by the bias of rate biased ring laser gyro is analysed through digital simulation.
针对组合导航系统在数据处理时存在的计算量大和故障数据相互污染的问题，提出了一种基于信息融合的导航参数最优估计滤波方法。
A new method of optimum navigation parameter estimate based on information fusion is presented in this paper in view of the heavy calculation and faulted data spread in integrated navigation system.
论文对主惯导系统速度、姿态误差对传递对准的影响作了仿真分析，结果显示舰船主惯导系统的导航参数误差对传递对准的影响很大。
Finally the effect of the error of the master INS on the accuracy of transfer alignment is analyzed, results show that the master INS error can greatly deliver the transfer alignment performance.
提出了以惯性导航为主、天文导航为辅的一种导航方法，推导出该方法对应的导航基准参数计算模型、导航参数计算模型及天文导航系统的横向导引方程。
A navigation method that the in method is principal and the CN method is subordinate is presented. The calculation model of navigation standard parameter and navigation parameter is deduced.
在仿真的基础上进行了实际捷联惯导系统的系统研制，针对陀螺漂移补偿等关键算法开展深入研究，实验结果表明经过补偿解算后，整个捷联惯导系统导航参数的解算精度大大提高。
After the simulation of SINS, the actual SINS is studied, especially studying the compensation of gyro's excursion. And it proves that the compensation can improve the navigation accuracy of SINS.
可以通过传递正或负的参数在堆栈中导航。
Passing positive and negative arguments to the method will navigate the stack.
现在两全其美了：您可以利用JSR 286公共呈现参数定义的导航状态模式，并且您也可以轻松地在一个指定url中设置参数。
You now have the best of both worlds: you are leveraging the navigational state pattern defined via the JSR 286 public render parameters and you can easily set parameters on a specific URL.
如果将Portlet内部导航状态表示为呈现参数，则门户页面的每个URL将正确地恢复该状态，例如用户选择。
Each URL for a portal page correctly restores portlet internal navigational state such as user selection, if that state is represented as render parameters.
为了支持书签和直接定向功能，我们建议每个URL都包含导航状态信息，至少包括所请求页面上的所有Portlet的全部呈现参数。
To enable bookmarking and direct address, we recommend that each URL contain the navigational state information, including all render parameters of all portlets on (at least) the requested page.
由于缓存键包含来自于导航状态参数的相关信息，因此可以缓存同一个Portlet的多个视图。
Caching multiple views for the same portlet is possible because the cache key contains the relevant information from the navigational state parameters.
所有可寻址的Portlet的呈现参数组合形成了需要编码到门户页面上的每个URL中的完整系统导航状态。
The combined render parameters of all addressed portlets forms the complete navigational state of the system that needs to be encoded into every URL on a portal page.
导航状态，以使用PortletRequest的呈现或交互参数的形式公开。
Navigational state that is exposed in the form of render or interaction parameters using the PortletRequest.
参数化导航路径：信息模型层次结构的导航路径可以定义其他的参数来筛选特定的关系。
Parameterized navigation path: The navigation path against an information model hierarchy can define extra parameters to filter a particular relationship.
充分考虑所需导航性能参数和不确定的噪声的因素，运用概率优化方法进行故障监测。
Proba-hilistic optimization design offers tools for fault detection by considering the required navigation performance (RNP) parameter and the uncertainty noise.
仿真结果表明，针对导航系统中多个传感器同时发生故障的情况，此方法能有效检测故障，并能准确识别故障参数。
Simulation results show that, in the case of multiple sensor faults in the navigation system, this method can effectively detect them and accurately identify their parameters.
本论文主要是研究卡尔曼滤波参数混合技术应用于民用飞机相对导航系统。
This paper discusses mainly the technique of parameter hybrid of Kalman filter applied in the system of relative navigation.
为此，本文将最小二乘图象匹配算法引入景象匹配辅助导航系统以获取图象匹配时的旋转变换参数。
So, the paper applies the least square images matching algorithm to the scene matching aided navigation system for getting the rotation transformation parameter.
通过数值仿真验证了该导航方案的有效性，并分析了各航天器间几何参数的变化特点。
The simulation results demonstrate the validity of the navigation method and are used to analyze variation characteristics of the geometric parameters among the spacecraft.
GPS和GLONASS作为当今世界上在轨运行的两大卫星导航系统，其广播星历参数的设计和算法各具特点。
Designs of the broadcast ephemeris parameters and algorithms of GPS and GLONASS, two major operational satellite navigation systems today have their respective features.
通过参数的不同选择，可以转换为其他类型的导航星库。
By the different selecting of parameters, this guide star database can be transformed to others.
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