Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier Suppression
We propose and experimentally demonstrate one novel scheme to improve the performance of the vector millimeter-wave (mm-wave) signal generated by intensity modulator based on optical carrier suppression. The phase distribution of the vector mm-wave signal after one square-law photodiode detection be...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
IEEE
2017-01-01
|
| Schriftenreihe: | IEEE Photonics Journal |
| Schlagworte: | |
| Online-Zugang: | https://ieeexplore.ieee.org/document/7845598/ |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | We propose and experimentally demonstrate one novel scheme to improve the performance of the vector millimeter-wave (mm-wave) signal generated by intensity modulator based on optical carrier suppression. The phase distribution of the vector mm-wave signal after one square-law photodiode detection becomes nonuniform. We optimize the phase factor at the transmitter side and make the phase distribution of the quadrature phase-shift keying signal to be symmetrical at the receiver. |
|---|---|
| ISSN: | 1943-0655 |