The Effects and Performance Analysis of Non-linear Phase Noise in All Optical OFDM Systems Paperback / softback
by Iraj Sadegh Amiri, Amin Khodaei, Volker J Sorger
Paperback / softback
Description
Due to the limitation of the electrical OFDM signal and electrical Fast Fourier Transform (FFT), all-optical OFDMs have recently received much attention.
Accordingly, this research study was conducted to investigate the effect of phase noise in the performance of an all-optical OFDM transmission system with 4-point FFT single mode fiber (SMF) links by considering the effects of fiber length, input laser power and a number of channels.
In all optical systems, the transmitter side consists of a comb power generator, wavelength selected switch and an optical QAM generator.
A comb power generator generates channels with a frequency separation of f=25 GHz.
Subsequently, a Wavelength Selected Switch (WSS) was used to split subcarriers and then the subcarriers were modulated individually with Optical QAM modulators.
As the results show, a higher number of channels led more phase noise in terms of XPM and FWM nonlinearities, and signal power was the main factor in nonlinear fiber optics.
As a consequence, there is more phase noise distortion at a higher signal power for a higher number of channels rather than the lower number of channels.
Information
-
Available to Order - This title is available to order, with delivery expected within 2 weeks
- Format:Paperback / softback
- Pages:61 pages
- Publisher:Nova Science Publishers Inc
- Publication Date:05/03/2018
- Category:
- ISBN:9781536131451
Information
-
Available to Order - This title is available to order, with delivery expected within 2 weeks
- Format:Paperback / softback
- Pages:61 pages
- Publisher:Nova Science Publishers Inc
- Publication Date:05/03/2018
- Category:
- ISBN:9781536131451
