Title :
M-ary SS code added LED-ID system without multiple tag interferences
Author :
Lee, Junghoon ; Lee, Seungho ; Kim, Jin Young ; Lee, Kyesan ; Jang, Yeong Min ; Cha, Jaesang
Author_Institution :
Dept. of Media Eng., Seoul Nat. Univ. of Sci. & Tech., Seoul, South Korea
Abstract :
In this paper, we proposed M-ary SS(Spread Spectrum) code added LED-ID system without multiple tag interferences(MTI). The term LED-ID is entitled by corresponding author, and it is defined as LED based ID and tag system. LED-ID consists of a lot of tags and ID receiver. Recently, LED-ID system faced to MTI problem and enhancement of transmission capacity. As one solution to overcome MTI and transmission capacity problems, we proposed M-ary SS code added LED-ID system. From simulation and performance analysis, we certified that the proposed scheme has no multiple tag interferences with enlarged data transmission capacity.
Keywords :
codes; data communication; light emitting diodes; radio receivers; spread spectrum communication; ID receiver; LED-ID system; M-ary SS code; MTI problem; data transmission capacity; spread spectrum code; tag system; Bit error rate; Correlation; Light emitting diodes; Performance analysis; Receivers; Signal to noise ratio; Synchronization; LED-ID; Mary-SS; TxID; visible light;
Conference_Titel :
ICT Convergence (ICTC), 2011 International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4577-1267-8
DOI :
10.1109/ICTC.2011.6082605
