DocumentCode
1811724
Title
Digital complex sinusoidal osciliators with outputs in quadrature
Author
Krupski, Tomasz
Author_Institution
Multimedia Syst. Dept., Gdansk Univ. of Technol., Gdansk, Poland
fYear
2007
fDate
7-7 Sept. 2007
Firstpage
75
Lastpage
80
Abstract
In the paper a novel method of designing of a digital complex sinusoidal oscillator is presented and its properties are discussed. Next, the proposed method is used to design an oscillator with two sinusoidal waves of the same frequency and amplitude but of π/2 phase difference between them. A new realization of the oscillator is proposed and purity of the signals generated in floating-point in the MATLAB environment has been analyzed.
Keywords
oscillators; MATLAB environment; digital complex sinusoidal oscillators; floating-point; sinusoidal waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Algorithms, Architectures, Arrangements and Applications, 2007
Conference_Location
Poznan
Print_ISBN
978-1-4244-1514-4
Electronic_ISBN
978-1-4244-1515-1
Type
conf
DOI
10.1109/SPA.2007.5903303
Filename
5903303
Link To Document