Research On Path Loss and Multipath Propagation of Indoor Pseudolite Signal

来源 :第八届中国卫星导航学术年会 | 被引量 : 0次 | 上传用户：zhangqing1226

【摘要】

：

【作者】

：

Yaning Li Baoguo Yu Xingli Gan

【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】

：

pseudolite path loss multipath propagation indoor positioning

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

　　The indoor positioning technology based on Beidou/GPS pseudolite can improve the indoor signal coverage and geometric configuration.Due to the mechanism of complex environment and navigation signal has not been solved,the stability,reliability and high precision of indoor positioning can not be ensured.

其他文献

An Improved High-sensitivity Acquisition Algorithm for BDS B2 Signal

The NH code modulation of Beidou B2 satellite navigation signal causes the problem of high bit reversal rate,which results in difficulty to directly apply the coherent integration over periods longer

会议

Beidou B2 SignalHalf-bit AlgorithmCharacteristic SequenceNH Code

Vision-aided Inertial Navigation System with Point and Vertical Line Observations for Land Vehicle A

Various aiding sensors can be integrated with the inertial navigation system (INS) to reduce its error growth when the vehicle is operating in GNSS denied environments.This paper developed a method to

会议

Visual-inertial navigation systemVanishing pointRollangleMSCKFLocalization

Multi-station combined Evaluation Method for Navigation Signal Tracking Error Based on Optimization

In operation and control system of BeiDou Navigation Satellite System (BDS) and international GNSS Monitoring and Assessment System (iGMAS),the single-station evaluation method of navigation signal is

会议

BDSMulti-station combined evaluationOperation and control systemiGMASSingle-

An Implementation of Navigation Message Authentication with Reserved Bits for Civil BDS Anti-spoofin

Since navigation message authentication (NMA) requires a modification in space segment and the signal broadcasted by satellites,negligent implementations of NMA may cause a failure in legacy GNSS rece

会议

Anti-spoofingDigital signatureReserved bitsNavigation message authentication

Research on Signal Design Method of Pseudolite “Near-far Effect” Based on TDMA Technique

The Global Navigation Satellite System (GNSS) provides comprehensive and instantaneous positioning information for human life and production,causing huge changes in various industries and fields.

会议

pseudolitenear-far effectpulseacquisitiontracking

Model establishment and analysis of weighted mean temperature in the region of Guilin

Compared to conventional vapour detection instruments,new means of GPS water vapor detecting with high temporal and spatial resolution,without calibration,low cost,suitable for wide range of promotion

会议

rainfallGPS water vapor detectingatmospheric water vapourthe average temperat

The Real-time Realization and Performance Analysis of BDS Vector Receiver

In this paper,the principle of vector receiver is introduced in details.According to the characteristics of real-time receiver,the real-time vector receiver architecture and real-time implementation f

会议

Vector receiverreal-timeweak signalhigh dynamicvector loop

Efficient and Robust Convex Relaxation Methods for hybrid TOA/AOA indoor localization

In this paper,we proposed a hybrid positioning method based on convex relaxation with time of arrival (TOA) andangle of arrival(AOA) measurements.

会议

Convex RelaxationHybridTOAAOAindoor locationTC-OFDM

Precision Analysis of CNAV Broadcast Ephemeris and Its Impact on the User Positioning

GPS broadcast ephemeris error is an important factor affecting the real-time positioning accuracy.

会议

CNAV broadcast ephemerisLNAV broadcast ephemerisprecise ephemeris3D orbit err

An attitude determination algorithm by integration of inertial sensor added with vision and multi-an

Aim to the question that GNSS cannot directly observe positioning and attitude information using the GNSS/INS integrated system,especially in the bad condition of GNSS signal,positioning and orienting

会议

Integrated navigationMulti-antenna GNSS attitude determinationVision navigatio

Research On Path Loss and Multipath Propagation of Indoor Pseudolite Signal

与本文相关的学术论文