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5Gbps HG 0,1 and HG 0,3 optical mode division multiplexing for RoFSO

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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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: http://repo.uum.edu.my/id/eprint/15364

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