DocumentCode
1467270
Title
Digital sine-generators: implementation and performance
Author
Pichler, H. ; Pavuza, F.
Volume
58
Issue
5
fYear
1988
Firstpage
244
Lastpage
250
Abstract
After a short survey of conventional implementations based on extensive use of high-speed hardware (mainly counters, adders and ROMs), state-of-the-art generators using software algorithms on digital signal processors are presented. The properties of the different methods and algorithms are given and compared with respect to their accuracy and total harmonic distortions (THD), including the influence of rounding and truncation that causes calculation errors.
Keywords
computerised signal processing; errors; function generators; signal processing equipment; ROM; accuracy; adders; counters; digital signal processors; digital sine-generators; errors; harmonic distortions; high-speed hardware; rounding; software algorithms; state-of-the-art generators; truncation;
fLanguage
English
Journal_Title
Electronic and Radio Engineers, Journal of the Institution of
Publisher
iet
ISSN
0267-1689
Type
jour
DOI
10.1049/jiere.1988.0037
Filename
5261689
Link To Document