一种基于RSS的改进的可见光定位系统(英文)

被引:5
作者
曾勉
龚晨
徐正元
机构
[1] 中国科学院无线光通信重点实验室中国科学技术大学信息科学与技术学院
关键词
可见光定位; RSS(received signal strength); 室内定位;
D O I
暂无
中图分类号
TN929.1 [光波通信、激光通信];
学科分类号
0803 ;
摘要
提出了一种基于RSS(received signal strength)的改进的可见光定位算法,并且通过实验验证了该算法.为了消除相邻LED光信号的干扰,相邻灯采用时分的模式发送信号.首先,通过仿真和实验结果分析了基于朗伯模型的RSS定位算法,然后提出了一种改进的定位算法.通过实验结果和仿真结果证明,该定位算法在实用定位系统中的定位误差可达到厘米级别,并且该定位算法的鲁棒性更好、算法复杂度更低,更适合于实际工程应用.
引用
收藏
页码:188 / 194
页数:7
相关论文
共 16 条
  • [1] 450-nm Ga Nlaser diode enables high-speed visible light communication with 9-Gbps QAM-OFDM. CHI Y C,HSIEH D H,TSAI C T,et al. Optics Express . 2015
  • [2] "Position estimation algorithm based on tracking of received light intensity for indoor visible light communication systems,". Y. Kim,J. Hwang,J. Lee,M. Yoo. 2011 IEEE 3rd Int. Conf. on Ubiquitous and Future Networks . 2011
  • [3] Received signal strength ratio based optical wireless indoor localization using light emitting diodes for illumination. Jung S Y,Choi C K,Heo S H, et al. 2013 IEEE International Conference on Consumer Electronics (ICCE) . 2013
  • [4] 10m/500 Mbps WDM visible light communication systems. Lin Wen-Yi,Chen Chia-Yi,Lu Hai-Han,Chang Ching-Hung,Lin Ying-Pyng,Lin Huang-Chang,Wu Hsiao-Wen. Optics Express . 2012
  • [5] A 100-Gb/s Multiple-Input Multiple-Output Visible Laser Light Communication System. Ching-Hung Chang,Chung-Yi Li,Hai-Han Lu,et al. Journal of Lightwave technology . 2014
  • [6] Wireless in-house data communication via diffuse infrared radiation. Gfeller FR,Bapst UH. Proceedings of Tricomm . 1979
  • [7] Wireless infrared communications. Kahn, J.M.,Barry, J.R. Proceedings of Tricomm . 1997
  • [8] TDOA-based optical wireless indoor localization using LED ceiling lamps. Jung, Soo-Yong,Hann, Swook,Park, Chang-Soo. IEEE Transactions on Consumer Electronics . 2011
  • [9] Visible light positioning and lighting based on identity positioning and RF carrier allocation technique using a solar cell receiver. HSU C W,WU J T,WANG H Y,et al. IEEE Photonics Journal . 2016
  • [10] Indoor three-dimensional location estimation based on LED visible light communication. Yang, S.-H.,Jeong, E.-M.,Kim, D.-R.,Kim, H.-S.,Son, Y.-H.,Han, S.-K. Electronics Letters . 2013