Trellis Shaping for Reduction of the Peak-to-Average Power Ratio in Coherent Optical OFDM Systems
Document type:
Konferenzbeitrag
Contribution type:
Textbeitrag / Aufsatz
Author(s):
Hellerbrand, S.; Goebel, B.; Hanik, N.
Pages contribution:
3
Abstract:
Abstract: We propose a frequency-domain method with good structural properties for reduction of
the PAPR in coherent optical OFDM systems. Numerical results indicate that the nonlinear threshold
can be increased considerably at modest redundancy.