DocumentCode
2646193
Title
Fast frequency measurement algorithm based on zero crossing method
Author
Cai, Hong
Author_Institution
Center for Modern Educ. Technol., Wenzhou Univ., Wenzhou, China
Volume
4
fYear
2010
fDate
16-18 April 2010
Abstract
The most important part of digital frequency measurement lies in its flexible and accurate algorithm. This paper presents a fast frequency measurement algorithm based on zero crossing method using short data. This method can effectively resolve the inconsistency between the number of sampling and the accuracy and time of frequency measurement. Besides, it proved that this algorithm has a high accuracy and anti-interference ability.
Keywords
Fourier transforms; frequency measurement; interference (signal); accurate algorithm; anti-interference ability; digital frequency measurement; flexible algorithm; short data; zero crossing method; Algorithm design and analysis; Fourier transforms; Frequency estimation; Frequency measurement; Frequency modulation; Pulse modulation; Sampling methods; Signal analysis; Time frequency analysis; Wavelet analysis; algorithm; digital frequency measurement; zero crossing;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Engineering and Technology (ICCET), 2010 2nd International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-6347-3
Type
conf
DOI
10.1109/ICCET.2010.5485258
Filename
5485258
Link To Document