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An analytical approach is developed to evaluate the impact of in-band and inter-band crosstalk on the bit error rate (BER) performance due to a multi-wavelength optical cross-connect (OXC) in a wavelength division multiplexing (WDM) network. BER performance and power penalty results are numerically evaluated at a bit rate of 10 Gb/s and the factors that degrade the network performance are identified...
Performance analysis is carried out for an optical wireless link considering coherence interference through multiscattering channels using OOK and M-ary PPM modulations. It can conclude that higher order PPM offers better performance than OOK in the presence of multiscattering.
A theoretical performance analysis is presented for a subcarrier multiplexed (SCM) optical transmission system in presence of optical beat interference (OBI) which occurs during the photodetection process for non-return to zero (NRZ) and delay modulation (DM) linecoding. A suitable bandwidth of 890-950 MHz is selected and channel bandwidth of 200 KHz and carrier separation of 250 KHz is considered...
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