Digital radios based on novel sampling and signal reconstruction techniques

It is shown that novel sampling and signal reconstruction techniques, performing internal antialiasing filtering, allow us to overcome the drawbacks of the conventional architectures of digital receivers and transmitter drives. The changes in these architectures, caused by the implementation of the...

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Bibliographische Detailangaben
Hauptverfasser:	Poberezhskiy, Y., Poberezhskiy, G.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Digital filters Digital integrated circuits Filtering Frequency Integrated circuit technology Modems Radio transmitters Radiofrequency integrated circuits Sampling methods Signal reconstruction
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Beschreibung
Zusammenfassung:	It is shown that novel sampling and signal reconstruction techniques, performing internal antialiasing filtering, allow us to overcome the drawbacks of the conventional architectures of digital receivers and transmitter drives. The changes in these architectures, caused by the implementation of the proposed techniques, are discussed. The weight functions, which determine the filtering properties of the techniques, are optimised, and the results of their calculation and simulation are provided.
DOI:	10.1109/MILCOM.2002.1179614