DocumentCode
3421942
Title
Using the high order Nyquist zones in the design of efficient multi-channel digital upconverters
Author
Sabel, L.P. ; Harris, F.J.
Author_Institution
Inst. for Telecommun. Res., Univ. of South Australia, The Levels, SA, Australia
Volume
2
fYear
1997
fDate
1-4 Sep 1997
Firstpage
355
Abstract
This paper presents an architecture for an all digital modulator and upconverter which uses aliasing for coarse frequency positioning. This allows a very efficient, flexible all digital architecture which is capable of supporting an entire groupband of signals while its design primarily uses low speed components
Keywords
digital circuits; digital radio; frequency convertors; frequency modulation; modulators; network synthesis; radio equipment; aliasing; all digital modulator; architecture; coarse frequency positioning; design; efficient multi-channel digital upconverters; high order Nyquist zones; low speed components; Bandwidth; Digital signal processing; Filtering; Frequency synthesizers; Phase noise; RF signals; Radio frequency; Signal processing; Signal synthesis; Strips;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 1997. Waves of the Year 2000. PIMRC '97., The 8th IEEE International Symposium on
Conference_Location
Helsinki
Print_ISBN
0-7803-3871-5
Type
conf
DOI
10.1109/PIMRC.1997.630939
Filename
630939
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