Amphawan, Angela and Chaudhary, Sushank and Din, Roshidi and Omar, Mohd Nizam (2015) 5Gbps HG 0,1 and HG 0,3 optical mode division multiplexing for RoFSO. In: 2015 IEEE 11th International Colloquium on Signal Processing & Its Applications (CSPA), 6-8 March 2015, Kuala Lumpur, Malaysia.

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Abstract

Radio-over-free-space optics (Ro-FSO) technology harnesses the large capacity of optical fiber and the mobility native to wireless networks.To increase the capacity of Ro-FSO networks, this work introduces a new optical mode division multiplexing (MDM) scheme for Ro-FSO by incorporating optical Hermite-Gaussian modes HG 0, 1 and HG 0, 3 for transmitting two distinct 2.5 Gbps data modulated on 10 GHz radio subcarriers.Signal-to-noise ratios and biterror-rates show successful 2 × 2.5Gbps data transmission of 10GHz radio-modulated subcarriers over the two HG optical carriers through a 800m free-space channel.

Item Type:	Conference or Workshop Item (Paper)
Additional Information:	Print ISBN: 978-1-4799-8248-6
Uncontrolled Keywords:	mode division multiplexing (MDM), space diviosn multiplexing (SDM), eigenmodes, free-space optics (FSO), Hermite-Gaussian mode, radio over free space (Ro-FSO), heteregenous networks, digital-divide, underserved areas
Subjects:	Q Science > Q Science (General)
Divisions:	School of Computing
Depositing User:	Dr. Angela Amphawan
Date Deposited:	02 Sep 2015 08:52
Last Modified:	27 Apr 2016 01:18
URI:	https://repo.uum.edu.my/id/eprint/15364

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