Sideband stabilization in the presence of LO phase noise: analysis and system demonstrator
Résumé
We present a technique allowing the stabilization and tuning of a modulation sideband in the presence of high carrier frequency jitter and increased carrier phase noise. This technique is of particular interest in communication systems where oscillators providing the carrier signal cannot be stabilized by a conventional phase-locked loop, such as systems relying on low-cost optical LO generation techniques. The results obtained in simulation are validated by measurements carried out on a modular system demonstrator. Index Terms-frequency jitter, phase noise, phase-locked loop, radio-over-fiber systems, mode-locked lasers.
Domaines
Optique / photonique
Origine : Fichiers produits par l'(les) auteur(s)
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