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Real-time Digital Signal Processing for Software-defined Optical Transmitters and Receivers
- Format:
- Book
- Author/Creator:
- Schmogrow, Rene Marcel
- Series:
- Karlsruhe Series in Photonics and Communications / Karlsruhe Institute of Technology, Institute of Photonics and Quantum Electronics (IPQ)
- Language:
- English
- Physical Description:
- 1 online resource (X, 219 p. p.)
- Place of Publication:
- KIT Scientific Publishing 2014
- Language Note:
- English
- Summary:
- 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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