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[Other] Pseudolite Applications in Positioning and Navigation: Progress and Problems DL : 0: Global navigation satellite systems have been revolutionising surveying, geodesy, navigation and other position/location sensitive disciplines. However, there are two intrinsic shortcomings in such satellite-based positioning systems: signal attenuation and dependence on the geometric distribution of the satellites. Consequently, the system performance can decrease significantly under some harsh observing conditions. To tackle this problem, some new concepts of positioning with the use of pseudo-satellites have been developed and tested. Pseudo-satellites, also called pseudolites, are ground-based transmitters that can be easily installed wherever they are needed. They therefore offer great flexibility in positioning and navigation applications. Although some initial experimental results are encouraging, there are still some challenging issues that need to be addressed. This paper reviews the historical pseudolite hardware developments and recent progress in pseudolite-based positioning, and discusses the current technical issues.
Update : 2011-05-03 Size : 739.87kb Publisher : angyangxiang
[matlab] talor DL : 0: 用于无线室内定位的的算法的一部分，泰勒级数展开。是做算法研究不可缺少的-For wireless indoor positioning part of the algorithm, Taylor series expansion. Algorithm is so indispensable
Update : 2025-02-17 Size : 1kb Publisher : xiaoxin
[matlab] chan DL : 0: 无线室内定位中精确定位算法，chan算法。希望能给你带来帮助-Wireless indoor positioning precise positioning algorithm, chan algorithm. I hope you will help
Update : 2025-02-17 Size : 1kb Publisher : xiaoxin
[RFID] RFID DL : 0: 射频识别技术及其在室内定位中的应用 (RFID technology and its application in indoor positioning)-Radio frequency identification technology and its application in indoor positioning applications (RFID technology and its application in indoor positioning)
Update : 2025-02-17 Size : 396kb Publisher : 陳翔
[Books] INDOOR DL : 1: 辛苦整理的23篇关于室内定位方面的经典文章，欢迎大家下载-Hard finishing 23 on the indoor positioning classic articles, welcome you to download
Update : 2025-02-17 Size : 11.07mb Publisher : 王
[Software Engineering] RFIDBASEDLOCATION DL : 0: 室内定位技术以其在定位搜救、公共安全、商业等方面良好的应用前景而备受人们重视。阐述了用于室内定位的几种算法,在详细介绍RF ID传感器定位原理、特点及关键技术的基础上,评述了LANDMARC定位系统及其优缺点,并展望了室内定位技术的发展趋势。-Accurate indoor positioning technology is an important and novel emerging technology for location rescue, public safety and commercial app lications. Several indoor positioning algorithms are p resented. Based on the p rincip les, characteristics and key technology of RF ID, LANDMARC system and its major advantages and disadvantages are rewiewed emphatically. The development trend of indoor positioning technology are indicated.
Update : 2025-02-17 Size : 151kb Publisher : cele
[Communication-Mobile] UWB DL : 1: IEEE官网上的关于UWB的源代码，由于信道仿真，对研究UWB室内定位的用户很有帮助-IEEE UWB official line on the source code, because channel simulation, the study of UWB indoor positioning the user helpful
Update : 2025-02-17 Size : 337kb Publisher : 晋青丰
[Other] KONGHyonminP28 DL : 0: Comparisons of TDOA Triangulation Solutions for Indoor Positioning Hyonmin Kong
Update : 2025-02-17 Size : 139kb Publisher : tuan
[VC/MFC] location DL : 1: 超宽带室内定位研究，本文主要研究基于超宽带的室内定位技术的研究，并且对室内定位技术的算法做了介绍。-UWB indoor positioning research, this paper research is based on UWB indoor positioning technology research, and the algorithm for indoor positioning technologies have been described.
Update : 2025-02-17 Size : 2.98mb Publisher : bbzllove
[SCM] Wiley.Global.Positioning.Technologies.and.Perform DL : 0: The field of radionavigation signals and systems has seen significant growth in recent years. Satellite systems are very efficient, but owing to their limited exposure and/or availability in some environments, they do not cover the whole spectrum of applications. Thus, many other positioning techniques are being developed. Now, Global Positioning presents an overview of the strengths and weaknesses of various systems with a specific emphasis on those that are satellite-based. Beginning with a description of the evolution of positioning systems, the book provides detailed coverage of the three main Global Navigation Satellite System (GNSS) constellations, discusses how to cope with indoor positioning, defines development activities and commercial positioning, and proposes a vision for the future of the field.
Update : 2025-02-17 Size : 5.04mb Publisher : anna
[Internet-Network] WIFI DL : 0: 在基于无线局域网的环境中进行室内定位的过程中获得信号强度，扫描方式为被动扫描-Wireless LAN-based indoor positioning environment to get the signal strength of the process, the passive scan scan
Update : 2025-02-17 Size : 3.76mb Publisher : 王冬
[Software Engineering] WiFi-based-indoor-positioning-system-design-and-im DL : 2: 一种基于WiFi的室内定位系统设计与实现-WiFi-based indoor positioning system design and implementation
Update : 2025-02-17 Size : 755kb Publisher : dzy
[Program doc] WLAN-WSN-indoor-positioning DL : 0: 研究在zigbee和wifi两种技术下的室内无线定位系统-A study in two by the technique of wireless indoor positioning system
Update : 2025-02-17 Size : 1.82mb Publisher : 田晓宁
[GPS develop] WIFI-indoor-position DL : 0: 技基于WIFI的室内定位项目解决方案.GPS室外定位,LBS室内定位. 但有一个缺点,就是不能进行精确定位于在某一个大厦的哪一个楼层的什么地方.而通过WIFI定位,则可以实现.-WIFI indoor location technology based project solution. GPS positioning outdoors, LBS indoor positioning, but has a drawback that they can not be refined to determine where one is located in the floor of a building which, while through WIFI positioning can be achieved.
Update : 2025-02-17 Size : 12kb Publisher : 叶生
[Program doc] A-Study-on-Indoor-Positioning-System-Using-ID-Mod DL : 0: In recent years, stepping with the popularization of smart phone and the development of mobile communication infrastructure, the conditions for ubiquitous computing society become more and more complete. In the vision of ubiquitous computing society, LBS (Location Based Service) that provides an added value to an unprecedented user experience has been paid a great deal of attention by mobile operators all over the world. As the core technology for LBS, various positioning systems have been studied extensively. For the outdoor environment GPS is mature and common. However, the performance of GPS in indoor environment is bad. Moreover, currently there is no technique whose accuracy and cost are appropriate for deployment in huge areas. -In recent years, stepping with the popularization of smart phone and the development of mobile communication infrastructure, the conditions for ubiquitous computing society become more and more complete. In the vision of ubiquitous computing society, LBS (Location Based Service) that provides an added value to an unprecedented user experience has been paid a great deal of attention by mobile operators all over the world. As the core technology for LBS, various positioning systems have been studied extensively. For the outdoor environment GPS is mature and common. However, the performance of GPS in indoor environment is bad. Moreover, currently there is no technique whose accuracy and cost are appropriate for deployment in huge areas.
Update : 2025-02-17 Size : 12.47mb Publisher : NayAlteia
[Other] Indoor-positioning DL : 0: 三维复杂运动模式航迹推算惯性导航室内定位-Indoor positioning of the inertial navigation system for 3D complex motion model
Update : 2025-02-17 Size : 1.5mb Publisher : luoyu
[Other] Indoor-Positioning-Technologies DL : 0: 室内定位技术综述，很全。涵盖了摄像机/红外/超声/UWB等等技术的对比，给出了每种技术的定位精度和范围，非常具有参考价值。-In the age of automation the ability to navigate persons and devices in indoor environments has become increasingly important for a rising number of applications. With the emergence of global satellite positioning systems, the performance of outdoor positioning has become excellent, but many mass market applications require seamless positioning capabilities in all environments. Therefore indoor positioning has become a focus of research and development during the past decade. It has by now become apparent that there is no overall solution based on a single technology, such as that provided outdoors by satellite‐based navigation. We are still far away from achieving cheap provision of global indoor positioning with an accuracy of 1 meter. Current systems require dedicated local infrastructure and customized mobile units. As a result, the requirements for every application must be analyzed separately to provide an indiv
Update : 2025-02-17 Size : 3.38mb Publisher : boa_plaust
[Console] dimensional-indoor-positioning--NLOS DL : 0: 本人做的无线三维室内定位毕业论文程序，可以有效削弱NLOS，时间同步，多径效应的影响，对研究生学习很有帮助。-I make three-dimensional wireless indoor positioning thesis program can effectively weaken the NLOS, time synchronization, multi-path effects, to master Dr. helpful.
Update : 2025-02-17 Size : 67kb Publisher : 导航疯狂研究者
[Software Engineering] Global indoor positioning DL : 0: A crowdsourcing-based global indoor positioning and navigation system
Update : 2025-02-17 Size : 1.03mb Publisher : gaochaoshd
[Open-source hardware] iBeacon-indoor-positioning-demo-master DL : 0: iBeacon-indoor-positioning-demo-master
Update : 2021-09-17 Size : 628.27kb Publisher : rockydalmia87

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