DocumentCode
3333387
Title
Digital signal processing in continuous time: a possibility for avoiding aliasing and reducing quantization error
Author
Tsividis, Yannis
Author_Institution
Dept. of Electr. Eng., Columbia Univ., New York, NY, USA
Volume
2
fYear
2004
fDate
17-21 May 2004
Abstract
The operation of digital signal processors in continuous time is discussed. It is shown that the main advantages of digital arithmetic can be maintained in such operations, while aliasing of the signal and the quantization error is avoided altogether. Continuous-time operation makes possible a smaller number of bits for a given signal-to-quantization error ratio. Simulation results are presented.
Keywords
continuous time systems; digital arithmetic; error statistics; quantisation (signal); signal processing; aliasing avoidance; continuous time operation; digital arithmetic; digital signal processing; quantization error reduction; signal-to-quantization error ratio; Delay; Digital arithmetic; Digital signal processing; Digital signal processors; Frequency; Power harmonic filters; Power system harmonics; Quantization; Sampling methods; Signal sampling;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8484-9
Type
conf
DOI
10.1109/ICASSP.2004.1326326
Filename
1326326
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