Generation of the Narrow Band Digital Modulated Signals Using Quadrature Digital Upconverter
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Date
2003-04Alternative metrics PlumX
http://hdl.handle.net/11012/58090Altmetrics
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The paper deals with the modern approach to generation of digital modulated signals at intermediate frequency in digital way. The common digital modulator is based on analogue Quadrature modulator. The modern VLSI integrated circuits enable to implement this signal processing method in digital form. Analog and digital approaches are compared in this document. The measurement of narrow band D8PSK modulation signal generated by Quadrature Digital Upconverter is presented in this paper.
Keywords
Digital modulation, DSP, DDS, Quadrature Digital Upconverter, VDLPersistent identifier
http://hdl.handle.net/11012/58090Document type
Peer reviewedDocument version
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Radioengineering. 2003, vol. 12, č. 1, s. 35-38. ISSN 1210-2512http://www.radioeng.cz/fulltexts/2003/03_01_35_38.pdf
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