Design and Implementation of a Hardware Channel Board for Holographic Data Storage
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概要
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A channel board has been designed, manufactured, and used for real-time recording and reading processes. The channel coding and decoding algorithms were implemented on Xilinx field-programmable gate array (FPGA) devices. For fast data transmission between the channel board and personal computer (PC), a universal serial bus (USB) 2.0 interface is installed in the channel board. The firmware and device driver for USB interface achieved a transfer rate of 34 Mbyte/s. A holographic data storage system records a video stream, which was successfully retrieved and reconstructed without error.
- 2009-03-25
著者
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Park Jooyoun
Digital Media Laboratory Daewoo Electronics Co. Ltd.
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Park Gwitae
Department Of Electrical Engineering Korea University
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Jung Heungsang
Digital Media Lab., Daewoo Electronics Corporation, 543 Dangjeong, Gunpo, Gyeonggi 435-733, Korea
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Yoon Pilsang
Digital Media Lab., Daewoo Electronics Corp., 543 Dangjeong, Kunpo, Kyonggi 435-733, Korea
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Kim Haksun
Digital Media Lab., Daewoo Electronics Corp., 543 Dangjeong, Kunpo, Kyonggi 435-733, Korea
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Jung Heungsang
Digital Media Laboratory, Daewoo Electronics Corporation, 543 Dangjeong, Gunpo, Gyeonggi 435-733, Korea
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