DocumentCode
3385998
Title
A high-speed and high-accuracy interpolator for digital modems
Author
Petra, Nicola ; Willson, Alan N., Jr.
Author_Institution
Dept. of Electron. & Telecommun. Eng., Univ. of Napoli Federico II, Napoli
fYear
2008
fDate
Aug. 31 2008-Sept. 3 2008
Firstpage
1155
Lastpage
1158
Abstract
In this paper a new architecture for the implementation of high performance interpolators for digital modems is presented. The architecture is based on a trigonometric interpolation algorithm. It uses a state of the art rotator architecture to improve the speed and power dissipation of the circuit. Experimental measurements of the interpolatorpsilas performance are reported.
Keywords
interpolation; modems; art rotator architecture; digital modems; interpolator; trigonometric interpolation algorithm; Adders; Circuits; Frequency synchronization; Hardware; Interpolation; Modems; Polynomials; Signal processing; Signal sampling; Telecommunications;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 2008. ICECS 2008. 15th IEEE International Conference on
Conference_Location
St. Julien´s
Print_ISBN
978-1-4244-2181-7
Electronic_ISBN
978-1-4244-2182-4
Type
conf
DOI
10.1109/ICECS.2008.4675063
Filename
4675063
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