Wavelets for waveform coding of digital symbols

被引：9
|
作者：
Gandhi, PP
Rao, SS
Pappu, RS
机构：
[1] VILLANOVA UNIV,DEPT ELECT & COMP ENGN,VILLANOVA,PA 19085
[2] MIT,SPATIAL IMAGING GRP,MEDIA LAB,CAMBRIDGE,MA 02139
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1997年 / 45卷 / 09期
关键词：
D O I：
10.1109/78.622962
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A wavelet-based coder-decoder (codec) structure is defined for baseband waveform coding. Numerical results for bandwidth efficiency are given, and a comparison between several different wavelets is presented. Moreover, it is shown that wavelets obey the Nyquist pulse shaping condition and provide a unified framework for analog pulse shaping concepts of communications.
引用
收藏
页码：2387 / 2390
页数：4
相关论文
共 50 条
  • [1] Waveform coding of digital symbols based on biorthogonal wavelets
    Bi, Jianxin
    Tian, Hongxin
    Zhou, Desuo
    Yi, Kechu
    Xi'an Dianzi Keji Daxue Xuebao/Journal of Xidian University, 2000, 27 (01): : 88 - 92
  • [2] Coding of symbols and forward error correction for digital broadcasting on cable systems
    Keck, W
    Speidel, J
    IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 1997, 43 (04) : 1079 - 1089
  • [3] Speech coding with wavelets
    Purdue Univ
    IEEE Potentials, 2 (38-41):
  • [4] WaveMark: Digital image watermarking using Daubechies' wavelets and error correcting coding
    Wang, JZ
    Wiederhold, G
    MULTIMEDIA SYSTEMS AND APPLICATIONS-BOOK, 1999, 3528 : 432 - 439
  • [5] Waveform coding for low-power digital filtering of speech data
    Wassner, M
    Kaeslin, H
    Felber, N
    Fichtner, W
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2003, 51 (06) : 1656 - 1661
  • [6] On the Use of Le Gall Wavelets in Implementing Locally Progressive Digital Signal Coding Idea
    Valantinas, Jonas
    2009 PROCEEDINGS OF 6TH INTERNATIONAL SYMPOSIUM ON IMAGE AND SIGNAL PROCESSING AND ANALYSIS (ISPA 2009), 2009, : 12 - 16
  • [7] De-noising in digital signal spectrum-coding transmitting system with wavelets
    Peng, LF
    Liu, B
    Shan, BJ
    2000 5TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I-III, 2000, : 1767 - 1770
  • [8] QUATERNIONIC WAVELETS FOR IMAGE CODING
    Soulard, Raphael
    Carre, Philippe
    18TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO-2010), 2010, : 125 - 129
  • [9] Image coding with modulated wavelets
    Hsin, HC
    Li, CC
    PATTERN RECOGNITION LETTERS, 2003, 24 (14) : 2391 - 2396
  • [10] Image coding with geometric wavelets
    Alani, Dror
    Averbuch, Amir
    Dekel, Shai
    IEEE TRANSACTIONS ON IMAGE PROCESSING, 2007, 16 (01) : 69 - 77
12345