Browse > Article

A Performance Comparison of Sampling Rate Conversion Algorithms for Audio Signal  

Lee Yong-Hee (LG Electronics Institute of Tech., MM lab.)
Kim Rin-Chul (Dept. of Electrical & Computer Eng., University of Seoul)
Publication Information
Journal of Broadcast Engineering / v.9, no.4, 2004 , pp. 384-390 More about this Journal
Abstract
In this paper we compare the performance of 4 different algorithms for converting the sampling frequency of an audio from 44.1KHz to 48KHz. The algorithms considered here include the basic polyphase method. sine function based method. multi-stage method. and B-spline based method. For a fair comparison, the sampling rate converters using the 4 algorithms are redesigned under a high fidelity condition. Then, their H/W complexities are compared in terms of the computational complexity and the memory size. As a result, it is shown that the basic polyphase method and sine function based method outperform the other two in terms of the computational complexity, while the B-spline based method requires less memory than the others.
Keywords
Sampling Rate Conversion; H/W Complexity; Audio;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 S. Cucchi, F. Desinan, G. Parladori and G. Sicuranza, 'DSP Implementation of Arbitrary Sampling Frequency Conversion for High Quality Sound Application,' International Conference on Acoustics, Speech, and Signal Processing, vol. 5, pp. 3609-3612, 1991
2 A.V. Oppenheim, R.W. Schafer and J.R. Buck, Discrete-Time Signal Processing - Second edition, Prentice Hall, 1998
3 S. Park, 'A Real-Time Method for Sample-Rate Conversion from CD to DAT,' IEEE 1990 International Conference on Consumer Electronics, pp. 360-361, 1990
4 P.P. Vaidyanathan, 'Multirate Digital Filters, Filter Banks, Polyphase Networks, and Applications: A Tutorial,' Proceeding of the IEEE, vol. 78, no. 1, Jan. 1990
5 이용희, 김인철, '오디오 신호를 위한 표본화율 변환 알고리듬 성능비교', 대한전자공학회 하계학술대회 논문집, 제25권, 제1호, 187-190쪽, 2002년 6월
6 Release Notes for Release 13, MathWorks