0303597 - URE-Y 20000056 RIV US eng J - Článek v odborném periodiku
Kroupa, Věnceslav František - Čížek, Václav - Štursa, Jarmil - Švandová, Hana
Spurious signals in direct digital frequency synthesizers due to the phase truncation.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. Roč. 47, č. 5 (2000), s. 1166-1172. ISSN 0885-3010. E-ISSN 1525-8955
Grant CEP: GA ČR GA102/98/0590
Výzkumný záměr: CEZ:AV0Z2067918
Klíčová slova: frequency synthesizers * signal processing
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
Impakt faktor: 1.640, rok: 2000

The authors are concerned with the problems of spurious signals in direct digital frequency synthesizers (DDS) due to the phase truncation. They investigate the validity and correctness of the generally cited results and give a simple way for finding positions, levels and number of spurious signals generated by truncation the phase information in the DDS accumulator memory (R bits) to W bits.
Trvalý link: http://hdl.handle.net/11104/0113785