We present an eye-point related adaptive ocean surface mesh model for real-time simulating irregular long crest waves in navigation simulation system.
本文基于深水中的长峰波波浪模型，给出了视点相关的梯形海面网格自适应模型，能快速逼真的实时生成航海仿真系统中的多通道海浪。
This paper presented a vehicle navigation system simulation model based on ant colony algorithm.
本文提出一种基于蚁群算法的车辆导航系统模拟模型。
Then according to the voidness of GPS satellites in different position, the effect on navigation accuracy of GPS(that is GDOP)is studied. The validity of voidness strategy is proved by simulation.
首先分析了GPS卫星对特定区域的覆盖情况，然后针对不同位置的GPS卫星失效，考察对GPS导航精度即目标区域GDOP值的影响，并通过仿真予以验证。
Simulation results show that this integrated system can get navigation attitude position with high precision, also the position error and velocity error are decreased.
仿真结果表明：本文提出的组合导航系统能够给出载体的高精度姿态信息，位置误差和速度误差也较小。
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.
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。
Computer simulation results show that, the precision and fault tolerance of the integrated navigation system are improved greatly, compared with the pure GFSINS.
实验仿真结果表明，与无陀螺捷联惯导系统相比，该组合导航系统的精度和容错性能显著提高。
It is an important topic how to assess navigation safety continuously and in real time during simulation training with simulator.
在航海模拟器中，如何对模拟训练的过程实时、连续地进行航行安全评价一直是急待解决的重要课题。
Simulation machine car through reinforcement learning algorithm, learning optimal navigation strategies.
说明：模拟智能机器小车，通过强化学习算法，学习最优导航策略。
Star image simulation is one of the key technologies in research of airborne astronomical navigation.
星图模拟是研究机载天文导航的关键技术之一。
Simulation results show that the position error of the integrated navigation system is less than 15% (RMS) of goal error over long intervals, and even smaller in the area with evident anomaly gravity.
仿真结果表明：该组合导航系统长时间定位误差小于导航系统目标误差的15% (RMS)，在重力异常显著变化地区其定位误差将更小。
By analysis and simulation, the mathematical model is proved to be practicable for the Augment Receiver. It can improve the accuracy and reliability of the navigation fix.
分析表明，该数学方法对所研制的无源接收机是实用的，经仿真试验证明是可行的，可大大提高增强型卫星接收机导航定位的可靠性。
This simulation system can be used as an advanced and scientific tool to display, verify and evaluate the correctness, validity and practicability for the navigation system of AUV.
该仿真系统可作为演示、验证和评估AUV导航系统正确性、有效性和实用性的先进手段和科学方法，并已得到实际应用。
This paper has taken TACAN system as an example and carried on the analysis and simulation to the specific frequency band navigation system signal.
以塔康系统为例对特定频段导航系统信号进行了分析和模拟。
GPS-101 simulation of a global positioning satellite and the production of a specific satellite carrier (SV) and navigation data model to perform this test.
GPS- 101模拟一个全球定位卫星并生产一个特定卫星载体(SV)和导航数据模型来完成这项测试。
Simulation results show that the algorithm improves the searching speed of the closest point and meets the matching speed and accuracy demand of gravity-aided navigation.
仿真结果表明，该算法可以加快搜索最近等值点的速度，更好地满足重力辅助导航对匹配精度及匹配速度的要求。
Ship handing simulator is a typical example of Computer Simulation in the field of navigation, and has become an important way to train and examine sea going officers.
船舶仿真训练器是计算机仿真技术在航海领域的典型应用，目前已成为培训、考核广大船员的重要手段。
Simulation and test results of a laser gyro strapdown inertial navigation system show that the improved calibration scheme can increase the calibration accuracy and improve the navigation performance.
仿真和试验对标定编排改进前后的标定精度和导航性能进行了对比，表明改进编排方案可以提高陀螺和加速度计安装误差角标定精度，改善系统导航性能。
The simulation results demonstrate that the fuzzy optimal method has certain validity and feasibility for error compensation of inertial elements in navigation system, it has better practical worth.
仿真结果表明，该模糊优化算法对导航系统惯性元件的误差补偿是可行的，而且是有效的，具有一定的实用价值。
Numerical simulation of multiple target practice shows that the presented predictive guidance method for hypersonic craft strong robustness on initial conditions and navigation errors.
多次数值打靶仿真表明，提出的预测制导方法对高超声速飞行器末端制导初始条件误差以及导航误差影响具有较强的鲁棒性。
In order to debug and verify this underwater navigation system, the simulation platform of navigation system for underwater vehicle is developed.
为了调试和验证这种新的水下导航系统，开发了水下运载体导航系统仿真平台。
This paper introduces the navigation principle of the SINS firstly, the navigation algorithm on geographical coordinates is deduced, and then the simulation program is developed.
本文首先介绍了SINS的导航原理，推导了SINS在地理坐标系下的导航算法，并进行了相应的程序设计和仿真。
This project is not only an improvement to the architecture but also an expansion of system's function, which means a lot to the missile flight simulation and the final navigation system.
该项目的完成不仅使惯性元件测评系统在结构设计上有了较大改进，在功能上也使其更加完备，向着最终的弹体飞行仿真及导航系统的实现迈出了一大步。
The orbit states estimation is achieved through the extended Kalman filters design. The simulation results verify the validity of this navigation method, and show preferable navigation accuracy.
设计扩展卡尔曼滤波器进行卫星编队轨道状态估计，数学仿真结果验证了这种导航方案和算法的有效性。
However, they are hardly used for civil ship navigation radar simulator, especially not for the simulation of echo images of rain and snow in ship navigation radar simulators.
然而，作为航海雷达图像模拟的方向，系统建模与仿真技术基本没有应用于民用船舶导航雷达模拟器中，特别是对船舶导航雷达模拟器中雨雪回波图像的模拟。
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.
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。
The measured data and algorithm simulation analysis shows that this method can not only provide precise navigation information for ships but also ensures the feasibility and effectiveness.
应用实测数据对算法进行仿真分析，结果表明：该方法可精确地提供船舶的导航信息，验证了该方法的可行性和有效性。
The SINS and integrated navigation system simulation experiment were conducted, the experimental results show that the built system long time navigation Performance is improved.
对SINS和组合导航系统进行了仿真实验，实验结果表明所建系统的长时间导航性能有一定改善。
A user that installs no special navigation client end on a mobile phone can obtain the simulation navigation service at all times and places.
使手机没有安装专用导航客户端的用户，也可以随时随地得到模拟导航服务。
Simulation experiments in auxiliary UAV indicate that this algorithm, as a part of UAV correlation matching algorithms, can improve underwater vehicle navigation accuracy.
水下辅助导航仿真实验表明：该算法可作为水下辅助导航相关匹配算法的一部分，而且可以有效地提高水下载体的导航精度。
Simulation experiments in auxiliary UAV indicate that this algorithm, as a part of UAV correlation matching algorithms, can improve underwater vehicle navigation accuracy.
水下辅助导航仿真实验表明：该算法可作为水下辅助导航相关匹配算法的一部分，而且可以有效地提高水下载体的导航精度。
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