Real-time Digital Signal Processing for Software-defined Optical Transmitters and Receivers

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...

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Bibliographic Details
Format: eBook
Language:English
Published: KIT Scientific Publishing 2014
Series:Karlsruhe Series in Photonics and Communications / Karlsruhe Institute of Technology, Institute of Photonics and Quantum Electronics (IPQ)
Subjects:
Online Access:Open Access: DOAB: description of the publication
Open Access: DOAB, download the publication
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520 |a 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. 
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653 |a coherent systems 
653 |a digital signal processing 
653 |a Digitale Signalprozessierung 
653 |a Echtzeitfähige Sender und Empfänger 
653 |a Kohärente Systeme 
653 |a Optical communications 
653 |a Optische Nachrichtentechnik 
653 |a parallel processing with FPGA 
653 |a Parallele Prozessierung mit FPGA 
653 |a real-time transmitters and receivers 
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