DocumentCode
2520247
Title
Dither signal effects on the resolution of nonlinear quantizers
Author
Carbone, P. ; Narduzzi, C. ; Petri, D.
Author_Institution
Dipartimento di Elettronica e Inf., Univ. di Padova, Italy
fYear
1993
fDate
18-20 May 1993
Firstpage
38
Lastpage
42
Abstract
The consequences of dithering on nonlinear quantizers are analyzed. A model of the nonlinear quantizer is considered, and a model of the same quantizer with dither is proposed. The proposed model permits the description of both monotonic and nonmonotonic nonlinear quantizer characteristics. By means of this approach, relationships are given for the total quantization error in the case of discrete binary, uniform, and Gaussian dither signals
Keywords
error analysis; quantisation (signal); signal processing; Gaussian dither signals; binary signals; discrete signals; dithering; first order moments; monotonic characteristics; nonlinear quantizers; nonmonotonic characteristics; quantization error; uniform signals; Content addressable storage; Costs; Digital signal processing; Dynamic range; Filtering; Industrial relations; Linearity; Low pass filters; Quantization; Signal resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 1993. IMTC/93. Conference Record., IEEE
Conference_Location
Irvine, CA
Print_ISBN
0-7803-1229-5
Type
conf
DOI
10.1109/IMTC.1993.382685
Filename
382685
Link To Document