Abstract

In this paper we implement a first multi-gigabit real-time dual-polarization CO-OFDM receiver in a 2$\,\times\,$2 multiple-input multiple-output (MIMO) configuration. The experimental setup consists of four 1.5 Giga samples per second (GS/s) high-speed analog-to-digital converters (ADC) and one Stratix III field-programmable gate array (FPGA). The signal streams are processed in real-time mode, and the data rates of 3.33 Gb/s and 6.67Gb/s are realized for 4-QAM and 16-QAM, respectively.

© 2009 IEEE

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  1. W. Shieh, C. Athaudage, "Coherent optical orthogonal frequency division multiplexing," Electron. Lett. 42, 587-589 (2006).
  2. W. Shieh, Q. Yang, Y. Ma, "107 Gb/s coherent optical OFDM transmission over 1000-km SSMF fiber using orthogonal band multiplexing," Opt. Exp. 16, 6378-6386 (2008).
  3. E. Yamada, A. Sano, H. Masuda, "1 Tb/s (111 Gb/s/ch $\times\,$10 ch) no-guard-interval CO-OFDM transmission over 2100 km DSF," OECC'2008 paper PDP 6.
  4. S. L. Jansen, I. Morita, H. Tanaka, "10$\,\times\,$121.9-Gb/s PDM-OFDM transmission with 2-b/s/Hz spectral efficiency over 1,000 km of SSMF," OFC'2008 paper PDP2.
  5. W. Shieh, X. Yi, Y. Ma, Q. Yang, "Coherent optical OFDM: Has its time come?," J. Opt. Netw. 7, 234-255 (2008).
  6. S. L. Jansen, I. Morita, H. Tanaka, "16$\,\times\,$52.5-Gb/s, 50-GHz spaced, POLMUX-CO-OFDM transmission over 4,160 km of SSMF enabled by MIMO processing KDDI R&D laboratories," ECOC BerlinGermany (2007) paper PD1.3.
  7. X. Yi, W. Shieh, Y. Ma, "Phase noise effects on high spectral efficiency coherent optical OFDM transmission," J. Lightw. Technol. 26, 1309-1316 (2008).
  8. S. Chen, Q. Yang, Y. Ma, W. Shieh, "Multi-gigabit real-time coherent optical OFDM receiver," OFC'2009 Paper OTuO4.
  9. T. Pfau, S. Hoffmann, R. Peveling, S. Bhandare, S. K. Ibrahim, O. Adamczyk, M. Porrmann, R. Noe, Y. Achiam, "First real-time data recovery for synchronous QPSK transmission with standard DFB lasers," IEEE Photon. Technol. Lett. 18, 1907-1909 (2006).
  10. A. Leven, N. Kaneda, Y. K. Chen, "A real-time CMA-based 10 Gb/s polarization demultiplexing coherent receiver implemented in an FPGA," OFC 2008 Paper OTuO2.
  11. H. Song, A. Adamiecki, P. J. Winzer, C. Woodworth, S. Corteselli, G. Raybon, "Multiplexing and DQPSK precoding of 10.7-Gb/s client signals to 107 Gb/s using an FPGA," OFC'2008 Paper OTuG3.
  12. H. Sun, K. Wu, K. Roberts, "Real-time measurements of a 40 Gb/s coherent system," Opt. Exp. 16, 873-879 (2008).
  13. X. Liu, F. Buchali, "Intra-symbol frequency-domain averaging based channel estimation for coherent optical OFDM," Opt. Exp. 16, 21944-21957 (2008).
  14. T. M. Schmidl, "Robust frequency and timing synchronization for OFDM," IEEE Trans. Commun. 45, 1613-1621 (1997).
  15. H. Minn, V. K. Bhargava, K. B. Letaief, "A robust timing and frequency synchronization for OFDM systems," IEEE Trans. Wireless Commun. 2, 822-839 (2003).
  16. T. Pollet, P. Spruyt, M. Moeneclaey, "The BER performance of OFDM systems using non-synchronized sampling," Proc. GLOBECOM '94 253-257 (1994).
  17. W. Shieh, X. Yi, Y. Ma, Q. Yang, "Coherent optical OFDM: Has its time come?," J. Opt. Netw. 7, 234-255 (2008).

2008 (6)

X. Yi, W. Shieh, Y. Ma, "Phase noise effects on high spectral efficiency coherent optical OFDM transmission," J. Lightw. Technol. 26, 1309-1316 (2008).

H. Sun, K. Wu, K. Roberts, "Real-time measurements of a 40 Gb/s coherent system," Opt. Exp. 16, 873-879 (2008).

X. Liu, F. Buchali, "Intra-symbol frequency-domain averaging based channel estimation for coherent optical OFDM," Opt. Exp. 16, 21944-21957 (2008).

W. Shieh, Q. Yang, Y. Ma, "107 Gb/s coherent optical OFDM transmission over 1000-km SSMF fiber using orthogonal band multiplexing," Opt. Exp. 16, 6378-6386 (2008).

W. Shieh, X. Yi, Y. Ma, Q. Yang, "Coherent optical OFDM: Has its time come?," J. Opt. Netw. 7, 234-255 (2008).

W. Shieh, X. Yi, Y. Ma, Q. Yang, "Coherent optical OFDM: Has its time come?," J. Opt. Netw. 7, 234-255 (2008).

2006 (2)

T. Pfau, S. Hoffmann, R. Peveling, S. Bhandare, S. K. Ibrahim, O. Adamczyk, M. Porrmann, R. Noe, Y. Achiam, "First real-time data recovery for synchronous QPSK transmission with standard DFB lasers," IEEE Photon. Technol. Lett. 18, 1907-1909 (2006).

W. Shieh, C. Athaudage, "Coherent optical orthogonal frequency division multiplexing," Electron. Lett. 42, 587-589 (2006).

2003 (1)

H. Minn, V. K. Bhargava, K. B. Letaief, "A robust timing and frequency synchronization for OFDM systems," IEEE Trans. Wireless Commun. 2, 822-839 (2003).

1997 (1)

T. M. Schmidl, "Robust frequency and timing synchronization for OFDM," IEEE Trans. Commun. 45, 1613-1621 (1997).

1994 (1)

T. Pollet, P. Spruyt, M. Moeneclaey, "The BER performance of OFDM systems using non-synchronized sampling," Proc. GLOBECOM '94 253-257 (1994).

Electron. Lett. (1)

W. Shieh, C. Athaudage, "Coherent optical orthogonal frequency division multiplexing," Electron. Lett. 42, 587-589 (2006).

IEEE Photon. Technol. Lett. (1)

T. Pfau, S. Hoffmann, R. Peveling, S. Bhandare, S. K. Ibrahim, O. Adamczyk, M. Porrmann, R. Noe, Y. Achiam, "First real-time data recovery for synchronous QPSK transmission with standard DFB lasers," IEEE Photon. Technol. Lett. 18, 1907-1909 (2006).

IEEE Trans. Commun. (1)

T. M. Schmidl, "Robust frequency and timing synchronization for OFDM," IEEE Trans. Commun. 45, 1613-1621 (1997).

IEEE Trans. Wireless Commun. (1)

H. Minn, V. K. Bhargava, K. B. Letaief, "A robust timing and frequency synchronization for OFDM systems," IEEE Trans. Wireless Commun. 2, 822-839 (2003).

J. Lightw. Technol. (1)

X. Yi, W. Shieh, Y. Ma, "Phase noise effects on high spectral efficiency coherent optical OFDM transmission," J. Lightw. Technol. 26, 1309-1316 (2008).

J. Opt. Netw. (2)

Opt. Exp. (3)

H. Sun, K. Wu, K. Roberts, "Real-time measurements of a 40 Gb/s coherent system," Opt. Exp. 16, 873-879 (2008).

X. Liu, F. Buchali, "Intra-symbol frequency-domain averaging based channel estimation for coherent optical OFDM," Opt. Exp. 16, 21944-21957 (2008).

W. Shieh, Q. Yang, Y. Ma, "107 Gb/s coherent optical OFDM transmission over 1000-km SSMF fiber using orthogonal band multiplexing," Opt. Exp. 16, 6378-6386 (2008).

Proc. GLOBECOM '94 (1)

T. Pollet, P. Spruyt, M. Moeneclaey, "The BER performance of OFDM systems using non-synchronized sampling," Proc. GLOBECOM '94 253-257 (1994).

Other (6)

A. Leven, N. Kaneda, Y. K. Chen, "A real-time CMA-based 10 Gb/s polarization demultiplexing coherent receiver implemented in an FPGA," OFC 2008 Paper OTuO2.

H. Song, A. Adamiecki, P. J. Winzer, C. Woodworth, S. Corteselli, G. Raybon, "Multiplexing and DQPSK precoding of 10.7-Gb/s client signals to 107 Gb/s using an FPGA," OFC'2008 Paper OTuG3.

E. Yamada, A. Sano, H. Masuda, "1 Tb/s (111 Gb/s/ch $\times\,$10 ch) no-guard-interval CO-OFDM transmission over 2100 km DSF," OECC'2008 paper PDP 6.

S. L. Jansen, I. Morita, H. Tanaka, "10$\,\times\,$121.9-Gb/s PDM-OFDM transmission with 2-b/s/Hz spectral efficiency over 1,000 km of SSMF," OFC'2008 paper PDP2.

S. L. Jansen, I. Morita, H. Tanaka, "16$\,\times\,$52.5-Gb/s, 50-GHz spaced, POLMUX-CO-OFDM transmission over 4,160 km of SSMF enabled by MIMO processing KDDI R&D laboratories," ECOC BerlinGermany (2007) paper PD1.3.

S. Chen, Q. Yang, Y. Ma, W. Shieh, "Multi-gigabit real-time coherent optical OFDM receiver," OFC'2009 Paper OTuO4.

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