Research Article

Extended Reach 10 Gb/s Transmission with an Optical I/Q Modulator Using VCSELs over OFDM-Based Multimode Fiber Link

Table 3

Comparative performance analysis of the proposed work.

ParameterProposed DDO-OFDM systemLowery and Armstrong [8]Deng et al. [9]

Data rate (Gb/s)101016.375
MMFYesYesYes
Transmission reach (km)50.30.2
I/Q modulationYesNoNo
BER (worst case)6.19635 × 103~1 × 10−32.3 × 10−3
factor (worst case)11.106108--