天文导航

双DSP嵌入式天文导航硬件平台

Two DSP Embedded Hardware Platform for Celestial Navigation System

基于Unscented卡尔曼滤波器的卫星自主天文导航研究

Study of the satellite autonomous celestial navigation based on the unscented kalman filter

为了满足天文导航研究的需求，需要设计一个基于CCD星敏感器的全天时自主星图导航信息处理原理仿真系统。

For the astronomic navigation research , it is required to develop an all-sky autonomous star-field identification simulation system based on CCD star sensor .

基于ECDIS系统的舰船天文导航系统的设计方案

Design Scheme for the Marine Celestial Navigation System Based on the ECDIS System

基于UPF的航天器自主天文导航方法

Spacecraft Autonomous Celestial Navigation Based on the Unscented Particle Filter

一种基于UPF的月球车自主天文导航方法

A New Method of Autonomous Celestial Navigation for Lunar Rover and Analysis of Precision

该文可为基于UPF的航天器自主天文导航系统的参数设置提供参考和依据。

The conclusions are useful for the design of autonomous celestial navigation system based on UPF .

国外天文导航技术发展综述基于UPF的航天器自主天文导航方法

Survey of overseas celestial navigation technology development Spacecraft Autonomous Celestial Navigation Based on the Unscented Particle Filter

针对由惯性导航系统（INS）、全球定位系统（GPS）及天文导航设备（CNS）组成的舰船综合导航系统的特点，设计了联合卡尔曼滤波器，并给出了联合卡尔曼滤波器的结构及其算法。

Based on the features of the integrated navigation system composed of INS , GPS and CNS , a federated Kalman filter is developed . The structure and algorithm of the filter are also given .

本文提出并建立了一种新的舰船组合导航系统，即基于ECDIS（电子海图）系统的舰船天文导航系统。

A New integrated marine navigation system , the marine celestial navigation system based on the Electronic Chart Display and Information System ( ECDIS ), is presented and established in this paper .

为了解决这一问题，提出将模糊推理系统应用于自主天文导航，研究基于Unscented卡尔曼滤波的模糊自适应算法，使导航滤波器在观测值异常时具有一定的自适应能力。

A fuzzy inference system was applied to autonomous celestial navigation and a fuzzy adaptive algorithm based on the Unscented Kalman filter was presented to resolve the problem above . Stronger adaptive ability of navigation filter can be obtained by this adaptive algorithm when the observation is abnormal .

一种基于天空光偏振特性的天文导航方式

A Kind of Celestial Navigation Mode Based on Polarization of Skylight

运动载体的惯性/天文导航系统仿真研究

Simulation of SINS / CNS Integrated Navigation System of Motion Carrier

行星际天文导航方法及其精度影响因素分析【航空】人造小行星

Interplanetary Celestial Navigation Method and Analysis of Its Accuracy Influential Factors

一种高精度的天文导航姿态与航向解算模型

An high precision calculation model of attitude and course about celestial navigation

月球探测器天文导航的遗传粒子滤波方法

Autonomous celestial navigation for lunar explorer based on genetic algorithm particle filter

天文导航星座划分方法的分析与比较

The Analysis and Comparing of Methods of Constellation Partition in Celestial Navigation

改进遗传算法在潜艇天文导航中的应用

Application of Improved Genetic Algorithm to Submarine Celestial Navigation

一种基于信息融合的卫星自主天文导航新方法

A new method of autonomous celestial navigation for spacecraft based on information fusion

基于天文导航的无人机定位方法研究

Study on UAV Positioning Arithmetic Based on Celestial Navigation

天文导航系统是典型的非线性和噪声非高斯分布的系统。

Autonomous celestial navigation system is a typical nonlinear , non-Gaussian dynamic system .

改进的粒子滤波在深空探测自主天文导航中的应用

Application of the Improved Particle Filter Algorithm to Autonomous Celestial Navigation for Deep-Space Exploration

它归类于天文导航技术，通过观测天体实现载体平台的定位定向。

It is classified as celestial navigation techniques .

航天器天文导航模糊自适应卡尔曼滤波研究

Fuzzy adaptive Kalman filtering for spacecraft celestial navigation

一种深空探测器自主天文导航新方法及其可观测性分析

A New Autonomous Celestial Navigation Method for Deep Space Probe and Its Observability Analysis

基于摄动轨道的卫星自主天文导航仿真研究

Simulation and Research on the Satellite Autonomous Celestial Navigation Based on the Perturbative Orbit

天文导航中星体高精度细分定位方法研究

High Precision Subdivided Locating Method of Star Image

星敏感器在天文导航中优良的空间姿态测量部件。

Star sensor is an excellent part for measuring satellite attitude in the space navigation .

星图模拟是研究机载天文导航的关键技术之一。

Star image simulation is one of the key technologies in research of airborne astronomical navigation .

行星视位置计算方法及其在舰船天文导航系统中的设计实现

Computation of apparent place of celestial bodies and design in the celestial navigation system for ship