矿用数字漏泄移动通信系统中语音编解码的研究与实现
광용수자루설이동통신계통중어음편해마적연구여실현
The voice codec research and implementation in the mine digital leakage mobile communication system
  • 万方数据
    微型机与应用 미형궤여응용
    MICROCOMPUTER & ITS APPLICATIONS
    2011年 21期 89-91 ,共3页

    娄开宇%昂志敏%杨柳

    루개우%앙지민%양류

    井下数字通信%语音编解码%LD—CELP%TMS320DM643 井下數字通信%語音編解碼%LD—CELP%TMS320DM643
    정하수자통신%어음편해마%LD—CELP%TMS320DM643
    underground mine digital communication%voice codec%LD-CELP%TMS320DM643
    结合矿井的实际环境讨论了井下数字漏泄移动通信系统中语音编解码方法的选择原则；分析了LD—CELP算法的特点和优势，研究了该算法的性能；给出了在TMS320DM643平台上LD—CELP编解码方法的具体设计方案。
    결합광정적실제배경토론료정하수자루설이동통신계통중어음편해마방법적선택원칙；분석료LD—CELP산법적특점화우세，연구료해산법적성능；급출료재TMS320DM643평태상LD—CELP편해마방법적구체설계방안。
    This paper discusses the choice of voice codec principle in the physical environment of mine leaking underground digital mobile communication systems; analyzes the characteristics and advantages of the LD-CELP algorithm, research the performance of the algorithm; at last the paper provides the specific LD--CELP codec design methods based on the TMS320DM643 platform.
    원문보기 원문다운로드 사이트로이동
저자의 최근 논문