CN104185274B - 基于精确时钟同步和tdoa原理的高精度wlan定位 - Google Patents
基于精确时钟同步和tdoa原理的高精度wlan定位 Download PDFInfo
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- CN104185274B CN104185274B CN201410458653.4A CN201410458653A CN104185274B CN 104185274 B CN104185274 B CN 104185274B CN 201410458653 A CN201410458653 A CN 201410458653A CN 104185274 B CN104185274 B CN 104185274B
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CN104993900B (zh) * | 2015-07-06 | 2018-03-09 | 江苏省电力公司南京供电公司 | 一种基于ieee1588时钟模型的同步校正方法 |
WO2017116447A1 (en) * | 2015-12-30 | 2017-07-06 | Ruckus Wireless, Inc. | Synchronizing indoor radio nodes |
US10721698B2 (en) | 2017-07-01 | 2020-07-21 | ARRIS Enterprises, LLC | Identifying a synchronization master for radio nodes |
CN108495264A (zh) * | 2018-04-10 | 2018-09-04 | 桂林电子科技大学 | 一种LoRa窄带物联网终端节点定位的方法 |
CN108616977B (zh) * | 2018-06-21 | 2020-06-16 | 同济大学 | 一种基于最小二乘平差的uwb多点时延校正方法 |
CN109029462A (zh) * | 2018-08-08 | 2018-12-18 | 深圳壹智云科技有限公司 | 一种基于wi-fi热点的高精度定位导航系统 |
CN109618299A (zh) * | 2018-11-23 | 2019-04-12 | 深圳市纽瑞芯科技有限公司 | 基于多节点接力式时钟同步的封闭空间定位系统和方法 |
CN109660948A (zh) * | 2019-01-14 | 2019-04-19 | 华东师范大学 | 一种基于逆定位原理的室内定位方法 |
CN110267200A (zh) * | 2019-06-27 | 2019-09-20 | 合肥更鼓电子科技有限公司 | 一种基于高精度时间同步网络的基站定位方法 |
CN112399350B (zh) * | 2020-09-30 | 2022-04-15 | 中国科学院空天信息创新研究院 | 适用于手机实现室内定位的基于WiFi-RTT测距定位系统及方法 |
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CN101541078A (zh) * | 2008-03-17 | 2009-09-23 | 华为技术有限公司 | 一种tdoa的估计方法、系统和装置 |
CN103597861A (zh) * | 2011-04-11 | 2014-02-19 | 高通股份有限公司 | 用于提供基于网络的测量基于用户设备的定位的方法、装置和制品 |
CN103888979A (zh) * | 2014-03-17 | 2014-06-25 | 南京邮电大学 | 一种基于无线局域网的室内定位方法 |
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FR2900301B1 (fr) * | 2006-04-21 | 2008-12-26 | Bruno Graff | Procede et systeme de determination de la presence d'un module radio-communicant par un terminal radio-communicant, module adapte, application a la surveillance |
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CN103597861A (zh) * | 2011-04-11 | 2014-02-19 | 高通股份有限公司 | 用于提供基于网络的测量基于用户设备的定位的方法、装置和制品 |
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