celestial navigation是什么意思

网络释义

用法例句

Survey of overseas celestial navigation technology development;

国外天文导航技术发展综述

Analysis of observability and the degree of observability in autonomous celestial navigation;

航天器自主天文导航系统的可观测性及可观测度分析

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

基于ECDIS系统的舰船天文导航系统的设计方案

Based on the ideal of making most use of the celestial navigation system(CNS) that is high accuracy,after analyzing the principle and error models of the CNS and inertial navigation system(INS),an error correction algorithm of the CNS/INS integrated navigation is presented.

通过分析导弹天文导航和惯性导航的导航原理和误差模型,在基于充分利用高精度天文导航参数的思想上,提出了组合导航的误差修正方法。

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

针对传统的扩展卡尔曼滤波不适于非线性和噪声非高斯分布的系统,和一般粒子滤波存在的粒子退化等问题,提出了一种将RJMCMC(可逆跳转马尔可夫链蒙特卡罗)算法应用于月球探测器自主天文导航粒子滤波器中的新方法。

This dissertation taking near earth satellite as research object, systematically studied the method of satellite autonomous celestial navigation based on multi-sensors, the application of nonlinear filtering method in satellite autonomous navigation system and its DSP reali.

本文以近地轨道卫星为研究对象,着重研究了基于多姿态敏感器的卫星自主天文导航方法及非线性滤波方法在卫星自主导航系统中的应用,并对自主导航算法的DSP实现、DSP计算结果的实时图形显示等问题进行了研究。

Large initial state error and non-Gaussian distribution of state may exist in the deep-space autonomous celestial navigation,so based on the classic six orbit elements,an orbit determination method for deep-space probe is proposed by using starlight angle as measurement information and the unscented particle filter(UPF) algorithm.

针对深空自主天文导航中可能存在初始状态误差较大、状态分布非高斯分布等问题,基于轨道6根数描述形式,提出了利用星光角距观测信息和UPF(Unscented Particle Filter)算法确定探测器轨道的方法。

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。

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

一种高精度的天文导航姿态与航向解算模型

The Research of Stars Map Bottom Procession in Celestial Navigation;

天文导航中星图图像底层处理的研究

Study on UAV Positioning Arithmetic Based on Celestial Navigation

基于天文导航的无人机定位方法研究

A Kind of Celestial Navigation Mode Based on Polarization of Skylight

一种基于天空光偏振特性的天文导航方式

Mapped Least Squares Support Vector Machine (MLS-SVM) and Its Application in Celestial Navigation;

映射二乘向量机及其在天文导航中的应用

Study on Autonomous Celestial Navigation Algorithm and Its DSP Realization of Near Earth Satellite;

近地卫星自主天文导航的算法与DSP实现研究

Interplanetary Celestial Navigation Method and Analysis of Its Accuracy Influential Factors

行星际天文导航方法及其精度影响因素分析

Simulation of SINS/CNS Integrated Navigation System of Motion Carrier

运动载体的惯性/天文导航系统仿真研究

A Celestial Analytic Positioning Method by Stellar Horizon Atmospheric Refraction

新颖星光大气折射模型及天文导航迭代算法研究(英文)

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

改进的粒子滤波在深空探测自主天文导航中的应用

celestial navigation

【航海.航空】天体导航法

An Integrated Inertial Double-Star/Celestial Navigation System for Ballistic Missile

弹道导弹惯性/双星/天文组合导航系统研究

To navigate a spacecraft, as in celestial flight.

导航为宇宙飞船导航，如在航天飞行中

aeronautical and astronautical scientific and technical documentation

航空航天科学技术文献

DEVELOPMENT OF AN ASTRO-INERTIAL HYBRID NAVIGATION SYSTEM AND A STAR TRACKER

天文-惯性组合式导航系统及星体跟踪器研制

The Study of the Information Processing In INS/CNS Integrated Navigation Systems;

惯性/天文组合导航系统中信息处理的研究

Researh on Seme-Physical Simulation for SINS/CNS Integrated Navigation System

惯性/天文组合导航系统半物理仿真研究

Study on Information Fusion Method of Strapdown Inertial/Celestial Integrated Navigation System

捷联惯性/天文组合导航信息融合方法研究