A Scaling Scheme for DCT Precoded Optical Intensity-Modulated Direct Detection Systems

Table 1

Simulation parameters.

	1550 nm
	17 ps/(nm km)
Rb	5 Gbits/s
Modulation	QPSK
FFT size	256
Number of pilot data	8
Length of CP	32
(length of fiber)	100 and 200 km