Comparison of selected digital modulation schemes (OOK, PPM and DPIM) for wireless optical communications

• Main Authors: Mahdiraji, G.A., Zahedi, E.
• Format: Conference or Workshop Item
• Language: English
• Published: IEEE 2006
• Subjects: TA Engineering (General). Civil engineering (General); TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.um.edu.my/6233/1/Comparison_of_selected_digital_modulation_schemes_%28OOK%2C_PPM_and_DPIM%29_for_wireless_optical_communications.pdf; http://eprints.um.edu.my/6233/; http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4339297

In this article, three digital modulation schemes popular in optical wireless communication systems (OOK, PPM and DPIM) are compared based on bandwidth requirement, power efficiency, transmits-ion capacity and biterror probability. In OOK, the bandwidth requirement is roughly equivalent to the data...