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We have estimated the transmission performance of DP-QPSK based Nyquist-WDM transmission system over 800 km using a combination of optical spectral inversion technique (OSI) and distributed Raman amplifier (DRA). This study is focuses on the effectiveness OSI-DRA towards minimizing fiber nonlinear effects in terms of eye-opening penalty (EOP) and Q value for BER.
We have investigated through simulation study the transmission performance of PM-16 QAM based Nyquist-WDM transmission system over 10Ù80 km using a combination of mid-span spectral inversion (OPC) and distributed Raman amplifier (DRA). In this study, we have focused on the deployment of spectral inversion technique (OPC) and optimum Raman amplifier configuration towards improvement of system performance...
The performance of an OFDM based Radio-over-fiber (RoF) transmission system in the presence of simultaneous effects of Statistical fading at the wireless interface and optical non-linearities at the fiber transmission path has been investigated. Our investigation shows that BER performance of the OFDM-RoF system is severely degraded in the presence of joint effects of fading and optical non-linearities...
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