Title :
Performance limitation of M-ary Pulse Position Modulation and On-off Keying in a direct detection optical wireless communication system through multiscattering channel
Author :
Amin, T. M Fahim ; Majumder, S.P.
Author_Institution :
Tech. Div., Grameen Phone Ltd., Dhaka
Abstract :
Performance analysis is carried out for an optical wireless link considering coherence interference through multiscattering channels using OOK and M-ary PPM modulations. It can conclude that higher order PPM offers better performance than OOK in the presence of multiscattering.
Keywords :
amplitude shift keying; optical links; optical modulation; telecommunication channels; M-ary PPM; M-ary pulse position modulation; OOK; coherence interference; direct detection optical wireless communication; multiscattering channel; on-off keying; Coherence; Light scattering; Optical detectors; Optical modulation; Optical pulses; Optical receivers; Optical scattering; Performance analysis; Pulse modulation; Wireless communication;
Conference_Titel :
Advanced Networks and Telecommunication Systems, 2007 First International Symposium on
Conference_Location :
Mumbai
Print_ISBN :
978-1-4244-1859-6
Electronic_ISBN :
978-1-4244-1860-2
DOI :
10.1109/ANTS.2007.4620211
