2. 您的位置
3. 首页
4. 会议论文
5. A study on construction ofionospheric spatial threat model for China SBAS

A study on construction ofionospheric spatial threat model for China SBAS

来源 :第八届中国卫星导航学术年会 | 被引量 : 0次 | 上传用户：mnbin000

【摘 要】

：

Finite sampling of the ionosphere from the limited number of observations will threat the integrity of SBAS(Space-Based Augmentation System).

【作 者】

：

Dun LIU Jian FENG Li CHEN Weimin ZHEN 

【机 构】

：

No.22nd Research Institute,CETC,Qingdao Shandong,China,266107

【出 处】

：

第八届中国卫星导航学术年会

【发表日期】

：

2017年4期

【关键词】

：

ionospheric spatial threat model kriging method ionospheric grid model SBAS 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　Finite sampling of the ionosphere from the limited number of observations will threat the integrity of SBAS(Space-Based Augmentation System).

其他文献

The Research on Time Series Modeling of ARMA and Medium/Long-term Forecasting Method Using Global Io

Regarding the ionospheric harmonic coefficients as the object to research,choosing the Box-Jenkinss method to order the auto-regressive moving average(ARMA)model to carry out ionospheric spherical har

会议

ARMAIonospheric Spherical Harmonic coefficientsVertical Total Electron Content

Multipath Effect Analysis of BeidouSatellite Pseudorangeand Its Correction

In this paper,we study the pseudorange multipath effect of Beidou satellite and analyze the correlation between multipath error and elevation angle ofBeidousatellite.The method of quadratic polynomial

会议

Beidou navigation systemMultipath effectPolynomial fittingWavelet transform

Data Transfer Problem in Navigation Satellite Network Based on Agility Link

Autonomous navigation supported by inter-satellite ranging and communication with inter-satellite links(ISL)is the trend of satellite navigation system development.By controlling the direction of phas

会议

Agility LinkData Transfer ProblemLinear ProgrammingNP-Complete

A Method for Polar Motion Prediction Based on LS Model of Error Compensation

Polar motion is an important component of the Earth Rotation Parameter(ERP).Not only is it one of the necessary transformation parameters between International Celestial Reference Frame(ICRF)and Inter

会议

LS modelECLS modelPolar motion predictionError compensation

GNSS Spoofing Detection Based on Power Monitoring of Two-Antenna

GNSS spoofing attack is threatening GNSS services which are widely used in both civil and military applications.Spatial processing countermeasure is one kind of spoofing detection techniques.It consis

会议

GNSSspoofing detectionpower monitoringtwo-antennacorrelation coefficientnor

Research on Autonomous Orbit Determination Test based on BDS Inter-Satellite-Link on-orbit Data

Autonomous orbit determination and time synchronization based on in-ter-satellite-link is core of autonomous navigation for navigation constellation.On the basis of the on-orbit Data of inter-satellit

会议

BDSinter-satellite-linkautonomous orbit determination

Performance Analysis for AP Selection Strategy

In recent years,received signal strength(RSS)based WiFi fingerprinting positioning technology has gradually become a research hotspot due to its ease of deployment and low cost implementation.However,

会议

WiFi fingerprinting positioningAP selectionjoint information gainmutual infor

An Improved Algorithm of Ionospheric Grid Correction Based on GPS and Compass Multi-constellation

Ionosphere delay is one of the error sources of single-frequency user location and is one of the main factors affecting the integrity monitoring,which is the major problem in the process of the constr

会议

Ionospheric delayTemporal variationMulti-constellationChina region

Application Strategy and Receiver Verification for the New Generation of BeiDou Navigation Satellite

Since March 30,2015,BeiDou satellite navigation system(hereinafter referred to as the BDS)has launched five new generation of satellites and two BDS-2 satellites,which means BDS is expanding from regi

会议

BDSthe new generation of satellitesapplication strategyreceiver verification

Applicability Analyses of Intellectual Property Securitization in Beidou Enterprises

Intellectual property securitization is a combination of technological development and financial innovation.The new financial instrument contributes to technological improvement and the efficient use

会议

Beidou EnterprisesIntellectual PropertyAsset-Backed Securities