TY - GEN
T1 - Position based access scheme for indoor optical wireless communication systems
AU - Noonpakdee, Wasinee
AU - Liu, Jiang
AU - Shimamoto, Shigeru
PY - 2011/6/7
Y1 - 2011/6/7
N2 - This paper presents a novel position based access scheme for indoor optical wireless communication systems. In this scheme, we apply the Intensity Modulation-Direct Detection (IM/DD) with Quadrature Phase Shift Keying (QPSK) modulation. The I (in-phase) and Q (Quadrature) signal are transmitted separately in Additive White Gaussian Noise (AWGN) channel. The probability of error is analyzed with consideration of different mode numbers of the radiation lobe of Lambertian source, and position of the transmitters. The analytical result of this paper demonstrates that high level security for optical wireless communication systems can be achieved by specifying the receivers' position where the signal can be demodulated successfully.
AB - This paper presents a novel position based access scheme for indoor optical wireless communication systems. In this scheme, we apply the Intensity Modulation-Direct Detection (IM/DD) with Quadrature Phase Shift Keying (QPSK) modulation. The I (in-phase) and Q (Quadrature) signal are transmitted separately in Additive White Gaussian Noise (AWGN) channel. The probability of error is analyzed with consideration of different mode numbers of the radiation lobe of Lambertian source, and position of the transmitters. The analytical result of this paper demonstrates that high level security for optical wireless communication systems can be achieved by specifying the receivers' position where the signal can be demodulated successfully.
KW - Indoor Optical Wireless Communication
KW - Infrared Communication
KW - Modulation Scheme
UR - http://www.scopus.com/inward/record.url?scp=79957899548&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79957899548&partnerID=8YFLogxK
U2 - 10.1109/CCNC.2011.5766649
DO - 10.1109/CCNC.2011.5766649
M3 - Conference contribution
AN - SCOPUS:79957899548
SN - 9781424487905
T3 - 2011 IEEE Consumer Communications and Networking Conference, CCNC'2011
SP - 958
EP - 962
BT - 2011 IEEE Consumer Communications and Networking Conference, CCNC'2011
T2 - 2011 IEEE Consumer Communications and Networking Conference, CCNC'2011
Y2 - 8 January 2011 through 11 January 2011
ER -