Simple signal-to-signal beat interference cancellation receiver based on balanced detection for a single-sideband optical OFDM signal with a reduced guard band

2013 ◽  
Vol 38 (21) ◽  
pp. 4335 ◽  
Author(s):  
Jianxin Ma
Keyword(s):  
Interference Cancellation ◽  
Single Sideband ◽  
Guard Band ◽  
Ofdm Signal ◽  
Optical Ofdm ◽  
Balanced Detection

scholarly journals Simple Receiving Scheme Based on Balanced Detection for Half-Cycled SSB DD-OFDM Signal

2020 ◽  
Author(s):  
Pengfei Yang ◽  
Xue Chen
Keyword(s):  
Phase Noise ◽  
Orthogonal Frequency Division Multiplexing ◽  
Potential Benefit ◽  
Average Power ◽  
Frequency Division Multiplexing ◽  
Guard Band ◽  
Ofdm Signal ◽  
Channel Interference ◽  
Simulation Results ◽  
Balanced Detection

In this letter, we proposed a simple balanced-detection reception scheme for the half-cycled single-sideband direct-detected optical orthogonal frequency division multiplexing (HSSB DD-OFDM) signal with decreased guard band. By employing this scheme, each entire OFDM symbol can be recovered perfectly, while the signal-to-signal beat interference (SSBI) can be eliminated, the guard band can be reduced greatly and the tolerance to phase noise induced inter-channel interference (PN-ICI) and potential benefit of low peak to average power (PAPR) are retained. The simulation results demonstrate that a 40 Gbps 16-QAM HSSB DD-OFDM signal was achieved successfully.

A Wavelength Interleaved DWDM ROF System with 60GHz Optical OFDM Signal

2011 ◽  
Vol 130-134 ◽  
pp. 2245-2248
Author(s):  
Yong Hong Ma ◽  
Chong Xiang Zhang ◽  
Pan Zhang
Keyword(s):  
High Speed ◽  
Radio Over Fiber ◽  
Experimental Results ◽  
Arrayed Waveguide Grating ◽  
Waveguide Grating ◽  
Access System ◽  
Ofdm Signal ◽  
The Future ◽  
Optical Ofdm ◽  
Arrayed Waveguide

we demonstrate a wavelength interleaved DWDM Radio-over-Fiber (ROF) system for providing 1-Gb/s OFDM signal in downlink and 1-Gb/s OOK data in uplink simultaneously. In this scheme, we use only one arrayed waveguide grating device at the remote node to realize both the de-multiplexing and multiplexing functions. The experimental results demonstrate that this scheme is feasible to the future broadband high-speed OFDM-ROF access system.

Robust Key Generation From Optical OFDM Signal in Indoor VLC Networks

2016 ◽  
Vol 28 (22) ◽  
pp. 2629-2632 ◽  
Author(s):  
Yahya M. Al-Moliki ◽  
Mohammed T. Alresheedi ◽  
Yahya Al-Harthi
Keyword(s):  
Key Generation ◽  
Ofdm Signal ◽  
Optical Ofdm

scholarly journals Real-time experimental demonstration of
low-cost VCSEL intensity-modulated 1125Gb/s optical OFDM signal transmission over 25km PON systems

2011 ◽  
Vol 19 (4) ◽  
pp. 2979 ◽  
Author(s):  
E. Hugues-Salas ◽  
R.P. Giddings ◽  
X.Q. Jin ◽  
J. L. Wei ◽  
X. Zheng ◽  
...  
Keyword(s):  
Real Time ◽  
Low Cost ◽  
Signal Transmission ◽  
Experimental Demonstration ◽  
Intensity Modulated ◽  
Ofdm Signal ◽  
Optical Ofdm

scholarly journals Soliton content in the standard optical OFDM signal

2018 ◽  
Vol 43 (24) ◽  
pp. 5985 ◽  
Author(s):  
Egor V. Sedov ◽  
Alexey A. Redyuk ◽  
Mikhail P. Fedoruk ◽  
Andrey A. Gelash ◽  
Leonid L. Frumin ◽  
...  
Keyword(s):  
Ofdm Signal ◽  
Optical Ofdm
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