A fault tolerant implementation of the Goertzel algorithm

被引:2
|
作者
Gao, Z. [1 ]
Reviriego, P. [2 ]
Li, X. [1 ]
Maestro, J. A. [2 ]
Zhao, M. [1 ]
Wang, J. [1 ]
机构
[1] Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol, Beijing 100084, Peoples R China
[2] Univ Antonio Nebrija, Escuela Politecn Super, Madrid, Spain
关键词
FILTERS;
D O I
10.1016/j.microrel.2013.08.012
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
The Goertzel algorithm is commonly used to compute single points of the Discrete Fourier Transform as it reduces the computational complexity. In this research note, a fault tolerant implementation of this algorithm is presented. The new scheme provides effective protection against single errors with a lower overhead than traditional techniques. Therefore its use can be interesting in systems that implement the Goertzel algorithm. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:335 / 337
页数:3
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