DUAL-FREQUENCY INDOOR LOCATION SCHEME BY COMBINING WLAN AND RFID IN RADIO-OVER-FIBER SYSTEMS

被引：0
|
作者：
Yu, Xuemei [1 ]
Li, Jianqiang [1 ]
Xu, Kun [1 ]
Chen, Hao [1 ]
Dai, Yitang [1 ]
Yin, Feifei [1 ]
Ji, Yuefeng [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China
来源：
2013 12TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS AND NETWORKS (ICOCN) | 2013年
关键词：
Dual frequency; Indoor propagation model; Wallboard attenuation; Received signal strength; Radio over fiber;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposes a dual-frequency location scheme combining WLAN and RFID signals at different frequency bands to conduct indoor location together in radio-over-fiber (RoF) systems. Using dual-frequency method, the wallboard attenuation can be estimated more accurately. In particular, we propose three procedures for wallboard auto-detection and free-space propagation model calibration which perform a high-accuracy indoor location function.
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页数：4
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