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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/52823


    Title: Co-Emulation Design for OFDM Baseband Transceiver
    Authors: 詹益光;Jan, Yih-Guang;李揚漢;Lee, Yang-Han;Chuang, Ming-Hsueh;Tseng, Hsien-wei;Jau, Liang-lin;Wen, Min-Ru;Li, Wei-Chen;Yu, Sheng-Kai
    Contributors: 淡江大學電機工程學系
    Keywords: Orthogonal Frequency Division Multiplex OFDM;Fast Fourier Transform FFT;Viterbi;Co-emulation;Pathfinder
    Date: 2006-03-01
    Issue Date: 2010-12-01 10:36:05 (UTC+8)
    Publisher: 臺北縣:淡江大學
    Abstract: In this paper we use Top-down method to design WLAN802.11a based Orthogonal Frequency Division Multiplexing (OFDM) Baseband Transceivers. In this paper we emphasize the development of system hardware realization technique as the main issue and exploit Verilog hardware description language to complete the design of Convolutional encoder/Viterbi decoder, Mapper/Demapper and FFT/IFFT which all meet the timing pulse specifications of WLAN802.11a. In this paper we use Trace back architecture in Viterbi decoder design and 64 points of FFT/IFFT algorithm with radix 22 SDF architecture and control the connecting timing pulses between Mapper/Demapper and FFT/IFFT within 4 s of the same required sampling instant for the Mapper and Guard Interval to complete the desired transmission. In addition we will examine the effect due to finite bit length to determine the required bit length to have the minimum truncation errors.We emphasize in the hardware design.We utilize the Pathfinder hardware developed by Galaxy Far East Corp Company as our simulation platform and use Co-emulation method to verify and realize WLAN Orthogonal Frequency Division Baseband Transceiver system.
    Relation: 淡江理工學刊=Tamkang journal of science and engineering 9(1),頁71-79
    DOI: 10.6180/jase.2006.9.1.08
    Appears in Collections:[電機工程學系暨研究所] 期刊論文

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