Title :
On efficient cascade implementation of narrow band decimator filter for ΣΔ modulators
Author :
Naviner, L. ; Naviner, J.-F.
Author_Institution :
Dept. Commun. et Electronique, Ecole Nat. Superieure des Telecommun., Paris, France
Abstract :
This paper presents a model allowing to choose the most suitable cascade structure for a filter in ΣΔ conversion schemes. The trade-off includes the partial decimation factors in the cascade, the input data width, and the modulator´s order
Keywords :
cascade networks; digital filters; network synthesis; sigma-delta modulation; cascade structure; digital filter; modulator order; partial decimation factors; sigma delta conversion; Attenuation; Band pass filters; Digital filters; Narrowband; Noise measurement; Noise shaping; Quantization; Sampling methods; Signal design; Signal to noise ratio;
Conference_Titel :
Circuits and Systems, 2000. Proceedings of the 43rd IEEE Midwest Symposium on
Conference_Location :
Lansing, MI
Print_ISBN :
0-7803-6475-9
DOI :
10.1109/MWSCAS.2000.951589
