Figure 1 - available via license: Creative Commons Attribution 4.0 International
Content may be subject to copyright.
Download
View publication
Block diagram of an optical communication system.

Block diagram of an optical communication system.

Source publication
Figure 1. Block diagram of an optical communication system.
Figure 4. Impact of number of taps on the penalty for desirable BER = 1...
Figure 5. Penalty graph for desirable BER = 1 × 10 −4 , where 0 dBm OIP...
Figure 6. Isolated noise model-penalty graph for desirable BER = 1 × 10...
The constant parameters that were defined in the research.
Electrical Equalization Analysis of PAM-4 Transmission in Short-Reach Optical Systems
Article
Full-text available
  • Feb 2022
Inclusive and intensive performance analysis of electrical equalizers in a short-reach optical system using four-level pulse amplitude modulation (PAM-4) is presented in this paper. Two equalizers are used—a feedforward equalizer and decision feedback equalizer using the least mean square algorithm. The sensitivity to cut-off frequency for the tran...
Cite
Download full-text

Contexts in source publication

Context 1
... to Figure 1, we can express the signal along the communication system using Equations (1)-(6) discussed in the following: ...
Context 2
... code models an optical communication system as described in Figure 1. The model runs over four changing parameters' dimensions as described in Figure 2, while the first two dimensions-f c and the optical input power (OIP), are manifested in the transmission as a 2-dim matrix, and the remaining dimensions are applied (with a "for" loop) on the cannel and equalizer sections. ...
Context 3
... first part relates to the f c impact and details an analysis with the FFE and DFE on a conventional system model as described above and in Figure 1. ...