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DOI: 10.5445/KSP/1000042847
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Real-time Digital Signal Processing for Software-defined Optical Transmitters and Receivers

Schmogrow, Rene Marcel

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
Jahr 2014
Sprache Englisch
Identifikator ISBN: 978-3-7315-0257-9
ISSN: 1865-1100
URN: urn:nbn:de:0072-428479
KITopen ID: 1000042847
Verlag KIT Scientific Publishing, Karlsruhe
Umfang X, 219 S.
Serie Karlsruhe Series in Photonics and Communications / Karlsruhe Institute of Technology, Institute of Photonics and Quantum Electronics (IPQ) ; 13
Abschlussart Dissertation
Fakultät Fakultät für Elektrotechnik und Informationstechnik (ETIT)
Institut Institut für Photonik und Quantenelektronik (IPQ)
Prüfungsdaten 07.05.2013
Referent/Betreuer Prof. J. Leuthold
Schlagworte 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
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