Spectral efficiency enhancement in SNR‐limited PON system based on SSB 3D modulation
We propose a single sideband three‐dimensional modulation technique for a passive optical network which has an insufficient signal‐to‐noise ratio (SNR). We demonstrated a SE improvement of 1.65 times with 3dB lower SNR compared to a conventional quadrature amplitude modulation (QAM) signal.
Gespeichert in:
Veröffentlicht in: | Microwave and optical technology letters 2017-07, Vol.59 (7), p.1765-1772 |
---|---|
Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | We propose a single sideband three‐dimensional modulation technique for a passive optical network which has an insufficient signal‐to‐noise ratio (SNR). We demonstrated a SE improvement of 1.65 times with 3dB lower SNR compared to a conventional quadrature amplitude modulation (QAM) signal. |
---|---|
ISSN: | 0895-2477 1098-2760 |
DOI: | 10.1002/mop.30624 |