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	Likelihood Ratio Test-Based Blind Carrier Frequency Offset Estimation for Coherent Optical OFDM Systems Journal article IEEE Communications Letters,2023, volume: 27, issue: 6, pages: 1589-1593 Authors: Xu, Yangfan; Du, Xinwei; Yu, Changyuan Favorite \| View/Download：5/0 \| Submit date：2023/07/03 blind Carrier frequency offset CO-OFDM likelihood ratio test
	Dynamic Joint Frequency Offset and Phase Noise Tracking by Number-Theoretic Net-Based Gaussian Particle Filter in Coherent Optical Systems Journal article IEEE Communications Letters,2022, volume: 26, issue: 6, pages: 1388-1392 Authors: Du, Xinwei; Xu, Yangfan; Huang, Wei; Yu, Changyuan Favorite \| View/Download：16/0 \| Submit date：2022/05/05 Covariance matrices Estimation frequency offset Heuristic algorithms Indexes linear phase noise Number-theoretic net particle filter Particle filters Probability density function Signal detection
	An Optimum Signal Detection Approach to the Joint ML Estimation of Timing Offset, Carrier Frequency and Phase Offset for Coherent Optical OFDM Journal article Journal of Lightwave Technology,2021, volume: 39, issue: 6, pages: 1629 - 1644 Authors: Du, Xinwei; Song, Tianyu; Li, Yan; Wu, Mingwei; Kam, Pooiyuen Favorite \| View/Download：19/0 \| Submit date：2021/08/03 Carrier frequency offset carrier phase offset matched filter maximum likelihood estimation orthogonal frequency-division multiplexing (OFDM) timing offset
	A simplified matched filter-based approach for carrier frequency offset estimation in CO-OFDM Conference paper Proceedings of SPIE - The International Society for Optical Engineering, Virtual, Online, 12-16 October 2020 Authors: Du, Xinwei; Luo, Huaijian; Yu, Changyuan Favorite \| View/Download：11/0 \| Submit date：2021/04/23 carrier frequency offset Coherent optical OFDM matched filter
	Carrier Frequency Offset Estimation for CO-OFDM: The Matched-Filter Approach Journal article Journal of Lightwave Technology,2018, volume: 36, issue: 14, pages: 2955 - 2965 Authors: Du, Xinwei; Song, Tianyu; Kam, Pooiyuen Favorite \| View/Download：5/0 \| Submit date：2021/08/06 Carrier frequency offset (CFO) coherent optical orthogonal frequency-division multiplexing (CO-OFDM) matched filter (MF) maximum likelihood (ML)
	Efficient blind carrier frequency offset estimation for coherent optical OFDM systems Conference paper Optics InfoBase Conference Papers 2017, New Orleans, 24-27 July 2017 Authors: Du, Xinwei; Zhang, Jing; Li, Yan; Xu, Zhuoran; Gurusamy, Mohan Favorite \| View/Download：11/0 \| Submit date：2021/08/03 CO-OFDM carrier frequency offset blind estimation constant modulus
	Performance of two-dimensional ml detector with laser phase noise and frequency offset Conference paper 2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017, Singapore, 31 July - 4 August 2017 Authors: Li, Yan; Wang, Qian; Du, Xinwei; Yu, Changyuan; Gurusamy, Mohan Favorite \| View/Download：5/0 \| Submit date：2021/08/03 Annular-sector detection Frequency offset Laser phase noise Maximum Likelihood detection