Research on Ultra-low-bit-rate Speech Coding Algorithm for Underwater Speech Communication

被引:4
|
作者
Li Ye [1 ]
Jiang Jingsai [1 ]
Ma Xiaofeng [1 ]
机构
[1] Shandong Comp Sci Ctr, Shandong Prov Lab Comp Network, Jinan, Shandong, Peoples R China
关键词
underwater speech communication; channel bandwidth; transmission rate; storage and transmission;
D O I
10.4028/www.scientific.net/AMM.128-129.247
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Underwater speech communication for middle-long distance has the characteristics of narrow bandwidth as well as low transmission rate, which makes the underwater speech communication much difficult. Nevertheless, speech communication based on storage and transmission makes it feasible. The paper introduced the principle of speech communication based on storage and transmission firstly and then analyzed the terminal buffer size as well as the communication delay when such technique was applied. The feasibility along with localization is pointed out in conclusion.
引用
收藏
页码:247 / 250
页数:4
相关论文
共 50 条
  • [41] Quad-band excitation for low bit rate speech coding
    Chiu, KM
    Ching, PC
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1996, 99 (04): : 2365 - 2369
  • [42] An application of recurrent neural networks to low bit rate speech coding
    Kohata, M
    ISSPA 96 - FOURTH INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND ITS APPLICATIONS, PROCEEDINGS, VOLS 1 AND 2, 1996, : 57 - 60
  • [43] A joint source-channel coding algorithm for wireless low-bit-rate speech communications
    Xiao, H
    Ponnampalam, V
    Vucetic, B
    1999 IEEE 49TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3: MOVING INTO A NEW MILLENIUM, 1999, : 1496 - 1500
  • [44] LOW BIT RATE SPEECH TRANSMISSION
    GRASSOT, F
    VOILLAUME, JC
    ELECTRICAL COMMUNICATION, 1980, 55 (04): : 316 - 322
  • [45] PREDICTIVE CODING OF SPEECH AT LOW BIT RATES
    ATAL, BS
    IEEE TRANSACTIONS ON COMMUNICATIONS, 1982, 30 (04) : 600 - 614
  • [46] Speech intelligibility evaluation of low bit rate speech codecs
    Teng, Yan
    Kubichek, Robert F.
    2006 IEEE 12TH DIGITAL SIGNAL PROCESSING WORKSHOP & 4TH IEEE SIGNAL PROCESSING EDUCATION WORKSHOP, VOLS 1 AND 2, 2006, : 251 - 256
  • [47] Speech coding at low and very low bit rates
    Baudoin, G
    Cernocky, J
    Gournay, P
    Chollet, G
    ANNALS OF TELECOMMUNICATIONS, 2000, 55 (9-10) : 462 - 482
  • [48] Speech coding at low and very low bit rates
    Baudoin, Geneviève
    Cernocky, Jan
    Gournay, Philippe
    Chollet, Gérard
    Annales des Telecommunications/Annals of Telecommunications, 2000, 55 (9-10): : 462 - 482
  • [49] Super-resolution-based enhancement for real-time ultra-low-bit-rate video coding
    Chien, Wei-Jung
    Abousleman, Glen P.
    Karam, Lina J.
    MOBILE MULTIMEDIA/IMAGE PROCESSING FOR MILITARY AND SECURITY APPLICATIONS 2007, 2007, 6579
  • [50] Very low bit rate speech coding based on HMM with speaker adaptation
    Masuko, Takashi
    Kobayashi, Takao
    Tokuda, Keiichi
    Systems and Computers in Japan, 2006, 37 (02): : 67 - 78