TY  - JOUR
A1  - Ramza, Harry
PB  - Science Publications
TI  - The Comparison of Experimental and Analytical Study of the Gaussian Intensity Distribution for Light Emitting Diodes Beam
EP  - 919
Y1  - 2012/03/17/
N2  - Problem statement: Wireless communication using white Light Emitting Diodes (LEDs) is the latest research field for next-generation communication. This study studies the comparison of Gaussian intensity distribution of the white LED using experimental and analytical method. The white
LEDs are conducted to transmit an audio signal to the receiver. The receiver circuit consist of solar cell connected to the speaker to recover the audio signal. From the comparison of experimental and analytical data, the Gaussian plot of experimental data is steeper than the analytical data, meaning that the LED has small-divergence beam. Conclusion/Recommendations: The output voltage of experimental works decrease exponentially with the distance whiles the Full Width Half Maximum (FWHM) value increase exponentially with the distance. The gradual increment and decrement of the analytical signal can be applicable to visible light communication implementation as such light source can cover wide area for signal transmission.
VL  - 8
JF  - Journal of Computer Science
UR  - https://thescipub.com/abstract/jcssp.2012.913.919
ID  - repository17222
SP  - 913
SN  - 1549-3636
AV  - public
IS  - 6
ER  -