DocumentCode
1782526
Title
Square-law combining for SIM/SM in atmospheric turbulence channels
Author
Jeong-Ho Lee ; Seung-Hoon Hwang
Author_Institution
Dept. of Electron. Eng., Dongguk Univ., Seoul, South Korea
fYear
2014
fDate
8-11 July 2014
Firstpage
520
Lastpage
521
Abstract
In this paper, we investigate the performance of square-law combining for optical wireless communication (OWC) system based on subcarrier intensity modulation (SIM)/spatial modulation(SM). Square-law combining is one of the receive diversity techniques that can mitigate the atmospheric turbulence induced fading in outdoor environment. Simulation results show that as the number of photo detectors increases, the performance of SIM/SM system is improved in terms of bit error rate.
Keywords
atmospheric turbulence; error statistics; optical communication; optical modulation; radiocommunication; atmospheric turbulence channels; bit error rate; optical wireless communication system; outdoor environment; photo detectors; receive diversity techniques; spatial modulation; square-law combining; subcarrier intensity modulation; Adaptive optics; Detectors; Optical modulation; Optical receivers; Optical transmitters; Wireless communication; Subcarrier intensity modulation; atmospheric turbulence; spatial modulation; square-law combining;
fLanguage
English
Publisher
ieee
Conference_Titel
Ubiquitous and Future Networks (ICUFN), 2014 Sixth International Conf on
Conference_Location
Shanghai
Type
conf
DOI
10.1109/ICUFN.2014.6876848
Filename
6876848
Link To Document