Design of Symmetric dispersion compensated, long haul, Single and Multichannel Optical Lightwave Systems in Telecommunications: Theory, Background and Simulation Model-A Study

Mani, Bhupeshwaran; Sivasubramanian, A.

doi:10.9790/2834-0746982

Cited by 2 publications

(3 citation statements)

References 10 publications

(16 reference statements)

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“…The first two are usually used in consideration such as dispersion and dispersion slope ′ , as the other higher order terms from Eq. (1) are too small to be compensated and have not been taken in the consideration [3,11,23].…”

Section: Dispersion Compensation Schemementioning

confidence: 99%

“…Radio frequency (RF) transmission over optical fibre links is the most reliable and fastest form of communication for long-haul and also for shorter distance transmission systems [1][2][3]. Within the decade, it is expected to have a large divergence between the growth on traffic demand and created capacity [2].…”

Section: Introductionmentioning

confidence: 99%

“…Within the decade, it is expected to have a large divergence between the growth on traffic demand and created capacity [2]. With the rapid increase in the number of simultaneous multi-users, the communication infrastructure industry is facing significant challenges to transport high bandwidth over longer transmission distances [3]. Considering the nonlinearities and dispersions in the optical fibre, it is almost impossible to transport high bandwidth signals through a long-haul fibre, as it causes an increase in the bit error, which results in irretrievable data at the receiverend.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Optimisation of dispersion compensating in a long-haul fibre for RF transmission of up to 100 Gbit/s by using RZ and NRZ formats

Paloi

Mirza

Haxha

2017

Optik

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With the recent data rate increase it is very challenging to build a fibre optic network that would enable a high data rate transmission over a long haul distance. The signal suffers large degradation over a certain distance due to distortion by the nonlinear effects of the optical fibres. In particular, transmission of high data rates over existing fibre optic systems, while keeping the cost low, avoiding an increase of the system's complexity and the usage of expensive devices, would be a very challenging task. In this paper, we address this problem by increasing the transmission distance in the fibre optic links for up to 2500km. We have used Standard Single Mode Fibre (SSMF) and Dispersion Compensation Fibre (DCF), where DCF is used as a loss compensator in Radio-Over-Fibre (RoF) systems. A mixture combination of the pre, post and symmetrical fibre compensation schemes were developed to overcome the dispersion in the fibre. We have found that in order to achieve high RF over fibre optic system performance for high data rates and long transmission, there is a requirement to upgrade the optical configuration scheme in a proportional way, by raising the length of the fibre span, compensation span and amplification. We have reported optimised RF over fibre configuration schemes that would have a great impact on reducing the cost, reducing the system's complexity and avoiding usage of expensive devices, in order to achieve high data rate transmission over existing fibre optic systems.

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Section: Dispersion Compensation Schemementioning

confidence: 99%