Title :
Indoor positioning system designs using visible LED lights: performance comparison of TDM and FDM protocols
Author :
Nadeem, U. ; Hassan, N.U. ; Pasha, M.A. ; Yuen, Chau
Author_Institution :
Dept. of Electr. Eng., LUMS, Lahore, Pakistan
Abstract :
The performance of time division multiplexing and frequency division multiplexing protocols for light emitting diode light emitting diode (IPS) designs using visible light emitting diode lights is evaluated. The impact of timing synchronisation errors on the localisation accuracy of IPS designs is also determined.
Keywords :
frequency division multiplexing; indoor communication; light emitting diodes; navigation; optical communication; protocols; synchronisation; time division multiplexing; FDM protocol; IPS design localisation accuracy; frequency division multiplexing protocol; indoor positioning system design; mean localisation error; synchronised TDM protocol; time division multiplexing protocol; timing synchronisation error; visible LED light; visible light emitting diode light;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2014.1668
