Evaluation of the maximum permissible transmission distance for the mixed-HDWDM systems

Udaļcovs, Aleksejs; Bobrovs, Vjačeslavs; Parts, Rolands; Trifonovs, Iļja

doi:10.1109/bihtel.2012.6412052

Cited by 2 publications

(1 citation statement)

References 14 publications

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“…Chromatic dispersion compensation methods include the dispersion compensation device and the dispersion compensation modules, and currently the dispersion compensation module (DCM) is most used. The module is mainly built by using of the dispersion compensating fiber (DCF) [6].…”

Section: Dispersion Principlesmentioning

confidence: 99%

Optical Fiber Dispersion Compensation Based on Optic System

Song

Qiao

Zhang

et al. 2014

AMM

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In the optical fiber communication system of high-speed and large capacity, the dispersion is one of the main technical indicators. The dispersion causes the light pulse broadening, so it leads to the distortion of signal transmission and BER (bit error rate). The main research is the single-mode optical fiber dispersion compensation. The design and performance of system structure on the dispersion compensation fiber communication system is accomplished by using of the optic system optical fiber communication system simulation. Through the analysis of system structure and the research of the performance of the key components of the system, the output signal waveform is simulated and the influence of the output signal waveform by the system structure and key components performance of the receiving end is compared. The design can reduce the system dispersion.

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Section: Dispersion Principlesmentioning

confidence: 99%

Optical Fiber Dispersion Compensation Based on Optic System

Song

Qiao

Zhang

et al. 2014

AMM

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Investigation on Maximum Available Reach for Different Modulation Formats in WDM-PON Systems

Kurbatska

Bobrovs

Spolītis

et al. 2016

Latvian Journal of Physics and Technical Sciences

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Considering the growing demand for broadband of access networks, in the present paper we investigate various modulation formats as a way of increasing the performance of optical transmission systems. Non-return-to-zero (NRZ) on-off keying, return-to-zero (RZ) OOK, carrier suppressed RZ (CSRZ) OOK, duobinary (DB), NRZ differential phase shift keying (NRZDPSK), RZ-DPSK and CSRZ-DPSK formats are compared using the maximal achievable reach with bit error rate less than 10 -9 as a criterion. Simulations are performed by using OptSim software tool. It is shown that using the transmission system without dispersion compensation the best results are shown by duobinary and CSRZ-OOK modulation formats, but with the system using dispersion compensating fiber (DCF) the longest transmission distance is achieved by RZ-DPSK modulation format. By investigating the influence of channel spacing for best-performed modulation formats, network reach decrease for transmission systems with DCF fiber has been observed due to channel crosstalk.

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Evaluation of the maximum permissible transmission distance for the mixed-HDWDM systems

Cited by 2 publications

References 14 publications

Optical Fiber Dispersion Compensation Based on Optic System

Optical Fiber Dispersion Compensation Based on Optic System

Investigation on Maximum Available Reach for Different Modulation Formats in WDM-PON Systems

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