H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

X. Zhou, X. Yang, R. Li, and K. Long, “Efficient joint carrier frequency offset and phase noise compensation scheme for high-speed coherent optical OFDM systems,” J. Lightwave Technol. 31(11), 1755–1761 (2013).

[Crossref]

Y. Huang, X. Zhang, and L. Xi, “Modified synchronization scheme for coherent optical OFDM systems,” J. Opt. Commun. Netw. 5(6), 584–592 (2013).

[Crossref]

X. W. Yi, W. Shieh, and Y. Ma, “Phase noise effects on high spectral efficiency coherent optical OFDM transmission,” J. Lightwave Technol. 26(10), 1309–1316 (2008).

[Crossref]

S. L. Jansen, I. Morita, T. C. W. Schenk, N. Takeda, and H. Tanaka, “Coherent optical 25.8-Gb/s OFDM transmission over 4160-km SSMF,” J. Lightwave Technol. 26(1), 6–15 (2008).

[Crossref]

Y. Mostofi and D. C. Cox, “Mathematical analysis of the impact of timing synchronization errors on the performance of an OFDM system,” IEEE Trans. Commun. 54(2), 226–230 (2006).

[Crossref]

W. Shieh and C. Athaudage, “Coherent optical orthogonal frequency division multiplexing,” Electron. Lett. 42(10), 587–589 (2006).

[Crossref]

S. C. Pei and J. J. Ding, “Relations between fractional operations and time-frequency distributions, and their applications,” IEEE Trans. Signal Process. 49(8), 1638–1655 (2001).

[Crossref]

O. Akay and G. F. Boudreaux-Bartels, “Fractional convolution and correlation via operator methods and an application to detection of linear FM signals,” IEEE Trans. Signal Process. 49(5), 979–993 (2001).

[Crossref]

H. Minn, M. Zeng, and V. K. Bhargava, “On timing offset estimation for OFDM systems,” IEEE Commun. Lett. 4(7), 242–244 (2000).

[Crossref]

A. Kutay, H. M. Ozaktas, O. Ankan, and L. Onural, “Optimal filtering in fractional Fourier domains,” IEEE Trans. Signal Process. 45(5), 1129–1143 (1997).

[Crossref]

T. M. Schmidl and D. C. Cox, “Robust frequency and timing synchronization for OFDM,” IEEE Trans. Commun. 45(12), 1613–1621 (1997).

[Crossref]

X. Xia, Y. Owechko, B. H. Soffer, and R. M. Matic, “Generalized-marginal time-frequency distributions,” IEEE Trans. Signal Process. 44(11), 2882–2886 (1996).

[Crossref]

J. Fonollosa, “Positive time-frequency distributions based on joint marginal constraints,” IEEE Trans. Signal Process. 44(8), 2086–2091 (1996).

[Crossref]

H. M. Ozaktas, O. Arikan, M. A. Kutay, and G. Bozdagt, “Digital computation of the fractional Fourier transform,” IEEE Trans. Signal Process. 44(9), 2141–2150 (1996).

[Crossref]

H. M. Ozaktas, D. Mendlovic, L. Onural, and B. Barshan, “Convolution, filtering, and multiplexing in fractional Fourier domains and their relationship to chirp and wavelet transforms,” J. Opt. Soc. Am. A 11(2), 547–559 (1994).

[Crossref]

P. H. Moose, “A technique for orthogonal frequency division multiplexing frequency offset correction,” IEEE Trans. Commun. 42(10), 2908–2914 (1994).

[Crossref]

L. B. Almeida, “The fractional Fourier transform and time-frequency representations,” IEEE Trans. Signal Process. 42(11), 3084–3091 (1994).

[Crossref]

L. Cohen, “Time-frequency distributions-a review,” Proc. IEEE 77(7), 941–981 (1989).

[Crossref]

V. Namias, “The fractional order Fourier transform and its application in quantum mechanics,” J. Inst. Math. Appl. 25(3), 241–265 (1980).

[Crossref]

O. Akay and G. F. Boudreaux-Bartels, “Fractional convolution and correlation via operator methods and an application to detection of linear FM signals,” IEEE Trans. Signal Process. 49(5), 979–993 (2001).

[Crossref]

L. B. Almeida, “The fractional Fourier transform and time-frequency representations,” IEEE Trans. Signal Process. 42(11), 3084–3091 (1994).

[Crossref]

A. Kutay, H. M. Ozaktas, O. Ankan, and L. Onural, “Optimal filtering in fractional Fourier domains,” IEEE Trans. Signal Process. 45(5), 1129–1143 (1997).

[Crossref]

H. M. Ozaktas, O. Arikan, M. A. Kutay, and G. Bozdagt, “Digital computation of the fractional Fourier transform,” IEEE Trans. Signal Process. 44(9), 2141–2150 (1996).

[Crossref]

W. Shieh and C. Athaudage, “Coherent optical orthogonal frequency division multiplexing,” Electron. Lett. 42(10), 587–589 (2006).

[Crossref]

H. Minn, M. Zeng, and V. K. Bhargava, “On timing offset estimation for OFDM systems,” IEEE Commun. Lett. 4(7), 242–244 (2000).

[Crossref]

O. Akay and G. F. Boudreaux-Bartels, “Fractional convolution and correlation via operator methods and an application to detection of linear FM signals,” IEEE Trans. Signal Process. 49(5), 979–993 (2001).

[Crossref]

H. M. Ozaktas, O. Arikan, M. A. Kutay, and G. Bozdagt, “Digital computation of the fractional Fourier transform,” IEEE Trans. Signal Process. 44(9), 2141–2150 (1996).

[Crossref]

F. Buchali, R. Dischler, M. Mayrock, X. Xiao, and Y. Tang, “Improved frequency offset correction in coherent optical OFDM systems,” in Proc. ECOC’08 (2008), paper Mo.4.D.4.

[Crossref]

M. Tang, H. Zhou, J. Wu, X. Chen, S. Fu, P. P. Shum, and D. Liu, “Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems,” in Proc. OFC’16 (2016), paper Tu3K.6.

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

L. Cohen, “Time-frequency distributions-a review,” Proc. IEEE 77(7), 941–981 (1989).

[Crossref]

Y. Mostofi and D. C. Cox, “Mathematical analysis of the impact of timing synchronization errors on the performance of an OFDM system,” IEEE Trans. Commun. 54(2), 226–230 (2006).

[Crossref]

T. M. Schmidl and D. C. Cox, “Robust frequency and timing synchronization for OFDM,” IEEE Trans. Commun. 45(12), 1613–1621 (1997).

[Crossref]

S. C. Pei and J. J. Ding, “Relations between fractional operations and time-frequency distributions, and their applications,” IEEE Trans. Signal Process. 49(8), 1638–1655 (2001).

[Crossref]

F. Buchali, R. Dischler, M. Mayrock, X. Xiao, and Y. Tang, “Improved frequency offset correction in coherent optical OFDM systems,” in Proc. ECOC’08 (2008), paper Mo.4.D.4.

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

J. Fonollosa, “Positive time-frequency distributions based on joint marginal constraints,” IEEE Trans. Signal Process. 44(8), 2086–2091 (1996).

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

M. Tang, H. Zhou, J. Wu, X. Chen, S. Fu, P. P. Shum, and D. Liu, “Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems,” in Proc. OFC’16 (2016), paper Tu3K.6.

[Crossref]

A. Kutay, H. M. Ozaktas, O. Ankan, and L. Onural, “Optimal filtering in fractional Fourier domains,” IEEE Trans. Signal Process. 45(5), 1129–1143 (1997).

[Crossref]

H. M. Ozaktas, O. Arikan, M. A. Kutay, and G. Bozdagt, “Digital computation of the fractional Fourier transform,” IEEE Trans. Signal Process. 44(9), 2141–2150 (1996).

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

X. Zhou, X. Yang, R. Li, and K. Long, “Efficient joint carrier frequency offset and phase noise compensation scheme for high-speed coherent optical OFDM systems,” J. Lightwave Technol. 31(11), 1755–1761 (2013).

[Crossref]

X. Zhou, K. Long, R. Li, X. Yang, and Z. Zhang, “A simple and efficient frequency offset estimation algorithm for high-speed coherent optical OFDM systems,” Opt. Express 20(7), 7350–7361 (2012).

[Crossref]
[PubMed]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

M. Tang, H. Zhou, J. Wu, X. Chen, S. Fu, P. P. Shum, and D. Liu, “Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems,” in Proc. OFC’16 (2016), paper Tu3K.6.

[Crossref]

X. Zhou, X. Yang, R. Li, and K. Long, “Efficient joint carrier frequency offset and phase noise compensation scheme for high-speed coherent optical OFDM systems,” J. Lightwave Technol. 31(11), 1755–1761 (2013).

[Crossref]

X. Zhou, K. Long, R. Li, X. Yang, and Z. Zhang, “A simple and efficient frequency offset estimation algorithm for high-speed coherent optical OFDM systems,” Opt. Express 20(7), 7350–7361 (2012).

[Crossref]
[PubMed]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

X. Xia, Y. Owechko, B. H. Soffer, and R. M. Matic, “Generalized-marginal time-frequency distributions,” IEEE Trans. Signal Process. 44(11), 2882–2886 (1996).

[Crossref]

F. Buchali, R. Dischler, M. Mayrock, X. Xiao, and Y. Tang, “Improved frequency offset correction in coherent optical OFDM systems,” in Proc. ECOC’08 (2008), paper Mo.4.D.4.

[Crossref]

H. Minn, M. Zeng, and V. K. Bhargava, “On timing offset estimation for OFDM systems,” IEEE Commun. Lett. 4(7), 242–244 (2000).

[Crossref]

P. H. Moose, “A technique for orthogonal frequency division multiplexing frequency offset correction,” IEEE Trans. Commun. 42(10), 2908–2914 (1994).

[Crossref]

Y. Mostofi and D. C. Cox, “Mathematical analysis of the impact of timing synchronization errors on the performance of an OFDM system,” IEEE Trans. Commun. 54(2), 226–230 (2006).

[Crossref]

V. Namias, “The fractional order Fourier transform and its application in quantum mechanics,” J. Inst. Math. Appl. 25(3), 241–265 (1980).

[Crossref]

A. Kutay, H. M. Ozaktas, O. Ankan, and L. Onural, “Optimal filtering in fractional Fourier domains,” IEEE Trans. Signal Process. 45(5), 1129–1143 (1997).

[Crossref]

H. M. Ozaktas, D. Mendlovic, L. Onural, and B. Barshan, “Convolution, filtering, and multiplexing in fractional Fourier domains and their relationship to chirp and wavelet transforms,” J. Opt. Soc. Am. A 11(2), 547–559 (1994).

[Crossref]

X. Xia, Y. Owechko, B. H. Soffer, and R. M. Matic, “Generalized-marginal time-frequency distributions,” IEEE Trans. Signal Process. 44(11), 2882–2886 (1996).

[Crossref]

A. Kutay, H. M. Ozaktas, O. Ankan, and L. Onural, “Optimal filtering in fractional Fourier domains,” IEEE Trans. Signal Process. 45(5), 1129–1143 (1997).

[Crossref]

H. M. Ozaktas, O. Arikan, M. A. Kutay, and G. Bozdagt, “Digital computation of the fractional Fourier transform,” IEEE Trans. Signal Process. 44(9), 2141–2150 (1996).

[Crossref]

H. M. Ozaktas, D. Mendlovic, L. Onural, and B. Barshan, “Convolution, filtering, and multiplexing in fractional Fourier domains and their relationship to chirp and wavelet transforms,” J. Opt. Soc. Am. A 11(2), 547–559 (1994).

[Crossref]

S. C. Pei and J. J. Ding, “Relations between fractional operations and time-frequency distributions, and their applications,” IEEE Trans. Signal Process. 49(8), 1638–1655 (2001).

[Crossref]

T. M. Schmidl and D. C. Cox, “Robust frequency and timing synchronization for OFDM,” IEEE Trans. Commun. 45(12), 1613–1621 (1997).

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

M. Tang, H. Zhou, J. Wu, X. Chen, S. Fu, P. P. Shum, and D. Liu, “Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems,” in Proc. OFC’16 (2016), paper Tu3K.6.

[Crossref]

X. Xia, Y. Owechko, B. H. Soffer, and R. M. Matic, “Generalized-marginal time-frequency distributions,” IEEE Trans. Signal Process. 44(11), 2882–2886 (1996).

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

M. Tang, H. Zhou, J. Wu, X. Chen, S. Fu, P. P. Shum, and D. Liu, “Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems,” in Proc. OFC’16 (2016), paper Tu3K.6.

[Crossref]

F. Buchali, R. Dischler, M. Mayrock, X. Xiao, and Y. Tang, “Improved frequency offset correction in coherent optical OFDM systems,” in Proc. ECOC’08 (2008), paper Mo.4.D.4.

[Crossref]

M. Tang, H. Zhou, J. Wu, X. Chen, S. Fu, P. P. Shum, and D. Liu, “Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems,” in Proc. OFC’16 (2016), paper Tu3K.6.

[Crossref]

X. Xia, Y. Owechko, B. H. Soffer, and R. M. Matic, “Generalized-marginal time-frequency distributions,” IEEE Trans. Signal Process. 44(11), 2882–2886 (1996).

[Crossref]

F. Buchali, R. Dischler, M. Mayrock, X. Xiao, and Y. Tang, “Improved frequency offset correction in coherent optical OFDM systems,” in Proc. ECOC’08 (2008), paper Mo.4.D.4.

[Crossref]

X. Zhou, X. Yang, R. Li, and K. Long, “Efficient joint carrier frequency offset and phase noise compensation scheme for high-speed coherent optical OFDM systems,” J. Lightwave Technol. 31(11), 1755–1761 (2013).

[Crossref]

X. Zhou, K. Long, R. Li, X. Yang, and Z. Zhang, “A simple and efficient frequency offset estimation algorithm for high-speed coherent optical OFDM systems,” Opt. Express 20(7), 7350–7361 (2012).

[Crossref]
[PubMed]

H. Minn, M. Zeng, and V. K. Bhargava, “On timing offset estimation for OFDM systems,” IEEE Commun. Lett. 4(7), 242–244 (2000).

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

M. Tang, H. Zhou, J. Wu, X. Chen, S. Fu, P. P. Shum, and D. Liu, “Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems,” in Proc. OFC’16 (2016), paper Tu3K.6.

[Crossref]

X. Zhou, X. Yang, R. Li, and K. Long, “Efficient joint carrier frequency offset and phase noise compensation scheme for high-speed coherent optical OFDM systems,” J. Lightwave Technol. 31(11), 1755–1761 (2013).

[Crossref]

X. Zhou, K. Long, R. Li, X. Yang, and Z. Zhang, “A simple and efficient frequency offset estimation algorithm for high-speed coherent optical OFDM systems,” Opt. Express 20(7), 7350–7361 (2012).

[Crossref]
[PubMed]

W. Shieh and C. Athaudage, “Coherent optical orthogonal frequency division multiplexing,” Electron. Lett. 42(10), 587–589 (2006).

[Crossref]

H. Minn, M. Zeng, and V. K. Bhargava, “On timing offset estimation for OFDM systems,” IEEE Commun. Lett. 4(7), 242–244 (2000).

[Crossref]

T. M. Schmidl and D. C. Cox, “Robust frequency and timing synchronization for OFDM,” IEEE Trans. Commun. 45(12), 1613–1621 (1997).

[Crossref]

P. H. Moose, “A technique for orthogonal frequency division multiplexing frequency offset correction,” IEEE Trans. Commun. 42(10), 2908–2914 (1994).

[Crossref]

Y. Mostofi and D. C. Cox, “Mathematical analysis of the impact of timing synchronization errors on the performance of an OFDM system,” IEEE Trans. Commun. 54(2), 226–230 (2006).

[Crossref]

L. B. Almeida, “The fractional Fourier transform and time-frequency representations,” IEEE Trans. Signal Process. 42(11), 3084–3091 (1994).

[Crossref]

A. Kutay, H. M. Ozaktas, O. Ankan, and L. Onural, “Optimal filtering in fractional Fourier domains,” IEEE Trans. Signal Process. 45(5), 1129–1143 (1997).

[Crossref]

X. Xia, Y. Owechko, B. H. Soffer, and R. M. Matic, “Generalized-marginal time-frequency distributions,” IEEE Trans. Signal Process. 44(11), 2882–2886 (1996).

[Crossref]

J. Fonollosa, “Positive time-frequency distributions based on joint marginal constraints,” IEEE Trans. Signal Process. 44(8), 2086–2091 (1996).

[Crossref]

O. Akay and G. F. Boudreaux-Bartels, “Fractional convolution and correlation via operator methods and an application to detection of linear FM signals,” IEEE Trans. Signal Process. 49(5), 979–993 (2001).

[Crossref]

H. M. Ozaktas, O. Arikan, M. A. Kutay, and G. Bozdagt, “Digital computation of the fractional Fourier transform,” IEEE Trans. Signal Process. 44(9), 2141–2150 (1996).

[Crossref]

S. C. Pei and J. J. Ding, “Relations between fractional operations and time-frequency distributions, and their applications,” IEEE Trans. Signal Process. 49(8), 1638–1655 (2001).

[Crossref]

V. Namias, “The fractional order Fourier transform and its application in quantum mechanics,” J. Inst. Math. Appl. 25(3), 241–265 (1980).

[Crossref]

X. Zhou, X. Yang, R. Li, and K. Long, “Efficient joint carrier frequency offset and phase noise compensation scheme for high-speed coherent optical OFDM systems,” J. Lightwave Technol. 31(11), 1755–1761 (2013).

[Crossref]

S. L. Jansen, I. Morita, T. C. W. Schenk, N. Takeda, and H. Tanaka, “Coherent optical 25.8-Gb/s OFDM transmission over 4160-km SSMF,” J. Lightwave Technol. 26(1), 6–15 (2008).

[Crossref]

X. W. Yi, W. Shieh, and Y. Ma, “Phase noise effects on high spectral efficiency coherent optical OFDM transmission,” J. Lightwave Technol. 26(10), 1309–1316 (2008).

[Crossref]

H. Zhou, B. Li, M. Tang, K. Zhong, Z. Feng, J. Cheng, A. P. T. Lau, C. Lu, S. Fu, P. P. Shum, and D. Liu, “Fractional Fourier Transformation-Based Blind Chromatic Dispersion Estimation for Coherent Optical Communications,” J. Lightwave Technol. 34(10), 2371–2380 (2016).

[Crossref]

L. Cohen, “Time-frequency distributions-a review,” Proc. IEEE 77(7), 941–981 (1989).

[Crossref]

M. Tang, H. Zhou, J. Wu, X. Chen, S. Fu, P. P. Shum, and D. Liu, “Joint Timing and Frequency Synchronization Based on FrFT Encoded Training Symbol for Coherent Optical OFDM Systems,” in Proc. OFC’16 (2016), paper Tu3K.6.

[Crossref]

F. Buchali, R. Dischler, M. Mayrock, X. Xiao, and Y. Tang, “Improved frequency offset correction in coherent optical OFDM systems,” in Proc. ECOC’08 (2008), paper Mo.4.D.4.

[Crossref]

Optical Internetworking Forum, “Integrable tunable transmitter assembly multi source agreement,” OIF-ITTA-MSA-01.0, Nov. (2008).

S. Hara and R. Prasad, Multicarrier Techniques for 4G Mobile Communications (Artech House, 2003).

W. Shieh and I. Djordjevic, Signal Processing for Optical OFDM (Academic, 2009).