Αποτελέσματα αναζήτησης - Fengguang Luo
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Multi-Node All-Optical Interconnect Network Routing for Data-Center Parallel Computers
Έκδοση 2019-01-01Λήψη πλήρους κειμένουA multi-node all-optical interconnect network-routing architecture scheme and implementation technology are designed to improve high-speed and large-capacity data transmission in data centers. In the design of the optical interconnect routing electro-optic printed circuit board (EOPCB), the signal g...
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Joint Carrier Frequency Offset and Phase Noise Estimation Based on Pseudo-Pilot in CO-FBMC/OQAM System
Έκδοση 2019-01-01Λήψη πλήρους κειμένουA simple method based on a designed pseudo-pilot is proposed for both carrier frequency offset (CFO) and phase noise (PN) estimation for the coherent optical offset-quadratic-amplitude modulation (QAM) based filterbank multicarrier (CO-FBMC/OQAM) transmission. Numerical simulations are pe...
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Joint OSNR and Nonlinear Noise Power Estimation Based on Deep Learning for Coherent Optical Communication Systems
Έκδοση 2023-01-01Λήψη πλήρους κειμένουIn this paper, a joint OSNR and nonlinear noise power estimation scheme based on multi-task deep neural network (MT-DNN) is proposed with the advantages of dispersion-insensitive, modulation-format-transparent for high-speed, long-haul, multi-channel fiber-optic communication systems. Amplitude hist...
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Experimental Investigation on Improved Predistortion Circuit for Directly Modulated Radio Over Fiber System
Έκδοση 2017-01-01Λήψη πλήρους κειμένουAn extension of the conventional dual Schottky diode-based predistortion circuit (PDC) is proposed to linearize directly modulated radio over fiber (RoF) system. The main advantages of the proposed PDC are simple configuration, excellent distortion suppression, and broad bandwidth from dc to 6 GHz....
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