English  |  正體中文  |  简体中文  |  Items with full text/Total items : 49288/83828 (59%)
Visitors : 7158973      Online Users : 76
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/89062


    Title: Methods and Transceiver for Channel Classification
    Authors: Lee, Yang-Han;Yu-Lin Shiao;Jing-Shown Wu;Hen-Wei Tsao
    Contributors: 淡江大學電機工程學系
    Date: 2013
    Issue Date: 2013-05-08 16:49:56 (UTC+8)
    Abstract: A transceiver used for an orthogonal frequency-division multiplexing (OFDM) system is provided, including: a signal processing device for receiving an OFDM symbol and processing the OFDM symbol to generate a processing signal according to the OFDM symbol, wherein the OFDM symbol having pilots which have been hierarchically modulated; a pilot signal analysis device for collecting the processing pilots of the processing signal and demodulating the processing pilots to generate a plurality of levels where one of the plurality of levels comprises a plurality of refinement bits; a degree difference analysis module for generating a plurality of degree differences according to the refinement bits and detecting channel classification according to the degree differences to transmit a channel classification signal; and a channel detection module for generating and transmitting a best modulation indication signal to another transceiver to adjust modulation scheme according to the channel classification signal.
    Relation: United States Patent Application Publication, Pub. No.US8406325 B1
    Appears in Collections:[電機工程學系暨研究所] 專利

    Files in This Item:

    File Description SizeFormat
    US8406325.pdf2690KbAdobe PDF254View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback