On a real-time 12.1 Gb/s OFDM transmitter architecture

Fred Buchali; Roman Dischler; Axel Klekamp; Michael Bernhard

doi:10.1364/SPPCOM.2010.SPTuC3

Advanced Photonics & Renewable Energy
OSA Technical Digest (CD) (Optica Publishing Group, 2010),
paper SPTuC3
•https://doi.org/10.1364/SPPCOM.2010.SPTuC3

On a real-time 12.1 Gb/s OFDM transmitter architecture

Fred Buchali, Roman Dischler, Axel Klekamp, and Michael Bernhard

Signal Processing in Photonic Communications 2010

Karlsruhe Germany
21–24 June 2010
ISBN: 978-1-55752-896-4

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DSP Hardware and Real Time Processing (SPTuC)

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F. Buchali, R. Dischler, A. Klekamp, and M. Bernhard, "On a real-time 12.1 Gb/s OFDM transmitter architecture," in Advanced Photonics & Renewable Energy, OSA Technical Digest (CD) (Optica Publishing Group, 2010), paper SPTuC3.

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Abstract

A real-time OFDM transmitter architecture for 12.1 Gb/s bitrate has been optimized for optimum performance at lowest DSP complexity. We achieved 22.3 dB in Q-factor for 7 bit IFFTs twiddle factors and 6 bit resolution of DAC.

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