Real-time Digital Signal Processing for Software-defined Optical Transmitters and Receivers
Abstract:
A software-defined optical Tx is designed and demonstrated generating signals with various formats and pulse-shapes in real-time. Special pulse-shapes such as OFDM or Nyquist signaling were utilized resulting in a highly efficient usage of the available fiber channel bandwidth. This was achieved by parallel data processing with high-end FPGAs. Furthermore, highly efficient Rx algorithms for carrier and timing recovery as well as for polarization demultiplexing were developed and investigated.
| Zugehörige Institution(en) am KIT | Institut für Photonik und Quantenelektronik (IPQ) |
| Publikationstyp | Hochschulschrift |
| Publikationsjahr | 2014 |
| Sprache | Englisch |
| Identifikator | ISBN: 978-3-7315-0257-9 ISSN: 1865-1100 urn:nbn:de:0072-428479 KITopen-ID: 1000042847 |
| Verlag | KIT Scientific Publishing |
| Umfang | X, 219 S. |
| Serie | Karlsruhe Series in Photonics and Communications / Karlsruhe Institute of Technology, Institute of Photonics and Quantum Electronics (IPQ) ; 13 |
| Art der Arbeit | Dissertation |
| Fakultät | Fakultät für Elektrotechnik und Informationstechnik (ETIT) |
| Institut | Institut für Photonik und Quantenelektronik (IPQ) |
| Prüfungsdaten | 07.05.2013 |
| Schlagwörter | Optische Nachrichtentechnik, Kohärente Systeme, Digitale Signalprozessierung, Echtzeitfähige Sender und Empfänger, Parallele Prozessierung mit FPGA, Optical communications, coherent systems, digital signal processing, real-time transmitters and receivers, parallel processing with FPGA |
| Referent/Betreuer | Leuthold, J. |