We report a FPGA-based real time 23.9-Gb/s CO-OFDM transmitter with IQ-mixing with a 1024 point FFT, the largest FFT-size reported to date. For a BER of 10-3 a required OSNR of 10.7 dB is measured.
© 2011 OSA
B. Inan, O. Karakaya, P. Kainzmaier, S. Adhikari, S. Calabro, V. Sleiffer, N. Hanik, and S. L. Jansen, "Realization of a 23.9 Gb/s Real Time Optical-OFDM Transmitter with a 1024 Point IFFT," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011, OSA Technical Digest (CD) (Optical Society of America, 2011), paper OMS2.
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