M. Witte et al., Reducing the optical power penalty for electronically dispersion compensated LED pulse transmission by using multi-bit shift decision feedback, ELECTR LETT, 36(5), 2000, pp. 450-451
The large power penalties encountered in the linear electronic compensation
of dispersion induced LED pulse distortion can be reduced by using an elec
tronic decision feedback equalisation scheme. It is shown that with multi-b
it shift feedback the residual penalty is comparable to that achieved when
using a dispersion compensating fibre.