scholarly journals Study, analysis and application of optical OFDM, single carrier (SC) and MIMO in intensity modulation direct detection (IM/DD)

2013 ◽  
Author(s):  
P. Fahamuel ◽  
J. Thompson ◽  
H. Haas
Keyword(s):  
Direct Detection ◽  
Intensity Modulation ◽  
Study Analysis ◽  
Single Carrier ◽  
Optical Ofdm

Research on Timing Synchronization Method for DC-Biased Optical OFDM Communication System

2013 ◽  
Vol 441 ◽  
pp. 911-914 ◽  
Author(s):  
Yong Wang ◽  
Yan Ling Jing
Keyword(s):  
Communication System ◽  
Direct Detection ◽  
Intensity Modulation ◽  
Timing Synchronization ◽  
Ofdm System ◽  
Synchronization Method ◽  
System Use ◽  
Optical Ofdm ◽  
Simulation Results

The timing synchronization methods for dc-biased optical OFDM system are different from wireless OFDM system because dc-biased optical OFDM system use intensity modulation/direct detection. Existing synchronization methods cant be used directly in dc-biased optical OFDM system. Therefore, the new timing synchronization method for dc-biased optical OFDM system is presented. The simulation results show that this timing synchronization method increasingly improves the estimated accuracy of dc-biased optical OFDM system.

Unique Word DMT Schemes for Optical Systems With Intensity Modulation and Direct Detection

2017 ◽  
Vol 35 (18) ◽  
pp. 3862-3869 ◽  
Author(s):  
Sher Ali Cheema ◽  
Emilio Rafael Balda ◽  
Mike Wolf ◽  
Martin Haardt
Keyword(s):  
Direct Detection ◽  
Intensity Modulation ◽  
Optical Systems ◽  
Unique Word

432 Gb/s Direct-Detection Optical OFDM Superchannel Transmission Over 3,040 km SSMF

2013 ◽  
Author(s):  
Xiao Xiao ◽  
Tao Gui ◽  
Shanhong You ◽  
Qi Yang ◽  
Rong Hu ◽  
...  
Keyword(s):  
Direct Detection ◽  
Optical Ofdm

Direct-Detection Optical OFDM Transmission System With Pre-Emphasis Technique

2011 ◽  
Vol 29 (14) ◽  
pp. 2138-2145 ◽  
Author(s):  
Yang Gao ◽  
Jianjun Yu ◽  
Jiangnan Xiao ◽  
Zizheng Cao ◽  
Fan Li ◽  
...  
Keyword(s):  
Direct Detection ◽  
Transmission System ◽  
Optical Ofdm
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