The Experts below are selected from a list of 360 Experts worldwide ranked by ideXlab platform
Mitsunori Fukutoku - One of the best experts on this subject based on the ideXlab platform.
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first experimental demonstration of signal performance improvement by the walsh hadamard transform for the super Channel Transmission
Opto-Electronics and Communications Conference, 2015Co-Authors: Akira Masuda, Kohki Shibahara, Shingo Kawai, Mitsunori FukutokuAbstract:We show application schemes of the Walsh-Hadamard transform method to mitigate optical filtering and polarization dependent loss effects. Conducted experiments demonstrate for the first time that the method effectively improves overall performances of super-Channel Transmission.
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filtering tolerant Transmission by the walsh hadamard transform for super Channel beyond 100 gb s
Optics Express, 2015Co-Authors: Kohki Shibahara, Akira Masuda, Shingo Kawai, Hiroki Kishikawa, Mitsunori FukutokuAbstract:Super-Channel Transmission is a promising solution to increase the capacity of a Channel beyond 100 Gb/s in next-generation optical networks. The performance of a super-Channel comprising multiple subcarriers, however, degrades if optical filtering distortions occur in particular subcarriers. In this paper, we propose a method that improves super-Channel performance by dispersing the distortions over all subcarriers. We also numerically demonstrate that the method effectively mitigates the filtering-induced penalty suffered by super-Channels.
Kohki Shibahara - One of the best experts on this subject based on the ideXlab platform.
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first experimental demonstration of signal performance improvement by the walsh hadamard transform for the super Channel Transmission
Opto-Electronics and Communications Conference, 2015Co-Authors: Akira Masuda, Kohki Shibahara, Shingo Kawai, Mitsunori FukutokuAbstract:We show application schemes of the Walsh-Hadamard transform method to mitigate optical filtering and polarization dependent loss effects. Conducted experiments demonstrate for the first time that the method effectively improves overall performances of super-Channel Transmission.
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filtering tolerant Transmission by the walsh hadamard transform for super Channel beyond 100 gb s
Optics Express, 2015Co-Authors: Kohki Shibahara, Akira Masuda, Shingo Kawai, Hiroki Kishikawa, Mitsunori FukutokuAbstract:Super-Channel Transmission is a promising solution to increase the capacity of a Channel beyond 100 Gb/s in next-generation optical networks. The performance of a super-Channel comprising multiple subcarriers, however, degrades if optical filtering distortions occur in particular subcarriers. In this paper, we propose a method that improves super-Channel performance by dispersing the distortions over all subcarriers. We also numerically demonstrate that the method effectively mitigates the filtering-induced penalty suffered by super-Channels.
Akira Masuda - One of the best experts on this subject based on the ideXlab platform.
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first experimental demonstration of signal performance improvement by the walsh hadamard transform for the super Channel Transmission
Opto-Electronics and Communications Conference, 2015Co-Authors: Akira Masuda, Kohki Shibahara, Shingo Kawai, Mitsunori FukutokuAbstract:We show application schemes of the Walsh-Hadamard transform method to mitigate optical filtering and polarization dependent loss effects. Conducted experiments demonstrate for the first time that the method effectively improves overall performances of super-Channel Transmission.
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filtering tolerant Transmission by the walsh hadamard transform for super Channel beyond 100 gb s
Optics Express, 2015Co-Authors: Kohki Shibahara, Akira Masuda, Shingo Kawai, Hiroki Kishikawa, Mitsunori FukutokuAbstract:Super-Channel Transmission is a promising solution to increase the capacity of a Channel beyond 100 Gb/s in next-generation optical networks. The performance of a super-Channel comprising multiple subcarriers, however, degrades if optical filtering distortions occur in particular subcarriers. In this paper, we propose a method that improves super-Channel performance by dispersing the distortions over all subcarriers. We also numerically demonstrate that the method effectively mitigates the filtering-induced penalty suffered by super-Channels.
Shingo Kawai - One of the best experts on this subject based on the ideXlab platform.
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first experimental demonstration of signal performance improvement by the walsh hadamard transform for the super Channel Transmission
Opto-Electronics and Communications Conference, 2015Co-Authors: Akira Masuda, Kohki Shibahara, Shingo Kawai, Mitsunori FukutokuAbstract:We show application schemes of the Walsh-Hadamard transform method to mitigate optical filtering and polarization dependent loss effects. Conducted experiments demonstrate for the first time that the method effectively improves overall performances of super-Channel Transmission.
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filtering tolerant Transmission by the walsh hadamard transform for super Channel beyond 100 gb s
Optics Express, 2015Co-Authors: Kohki Shibahara, Akira Masuda, Shingo Kawai, Hiroki Kishikawa, Mitsunori FukutokuAbstract:Super-Channel Transmission is a promising solution to increase the capacity of a Channel beyond 100 Gb/s in next-generation optical networks. The performance of a super-Channel comprising multiple subcarriers, however, degrades if optical filtering distortions occur in particular subcarriers. In this paper, we propose a method that improves super-Channel performance by dispersing the distortions over all subcarriers. We also numerically demonstrate that the method effectively mitigates the filtering-induced penalty suffered by super-Channels.
M.g. Taylor - One of the best experts on this subject based on the ideXlab platform.
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Orthogonal Wavelength-Division Multiplexing Using Coherent Detection
IEEE Photonics Technology Letters, 2007Co-Authors: Gilad Goldfarb, M.g. TaylorAbstract:Optical wavelength-division multiplexing (WDM) with Channel spacing equal to the symbol rate is demonstrated. Coherent detection with subsequent digital signal processing is used for demultiplexing and demodulation. Experimental results for a 6-Gbaud binary phase-shift keying WDM Transmission with a 6-GHz Channel spacing achieve a Q-factor penalty of 2.8 dB compared to a single-Channel Transmission.