Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface.

ABSTRACT: The paper presents a method of selecting an optical channel for transporting the double-sideband radio-frequency-over-fiber (DSB-RFoF) radio signal over the optical fronthaul path, avoiding the dispersion-induced power penalty (DIPP) phenomenon. The presented method complements the possibilities of a short-range optical network working in the flexible dense wavelength division multiplexing (DWDM) format, where chromatic dispersion compensation is not applied. As part of the study, calculations were made that indicate the limitations of the proposed method and allow for the development of an algorithm for effective optical channel selection in the presence of the DIPP phenomenon experienced in the optical link working in the intensity modulation-direct detection (IM-DD) technique. Calculati

SUBMITTER: Zakrzewski Z 

PROVIDER: S-EPMC8620680 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature