DocumentCode :
1190031
Title :
Calculation of quantization noise at non-storage nodes
Author :
Gerheim, Albert P.
Volume :
31
Issue :
12
fYear :
1984
fDate :
12/1/1984 12:00:00 AM
Firstpage :
1054
Lastpage :
1055
Abstract :
The calculation of digital filter quantization noise can be facilitated through the solution of the Lyapunov equation AKA^{T} + bb^{T}=K [1]. This method, however, only includes the contributions from the quantization which occurs at the inputs to time delays, that is, at the "storage nodes" of the filter. This letter shows how the method can be extended to include the contributions at the other nodes, the "signal nodes."
Keywords :
Digital filter wordlength effects; Lyapunov matrix equations; Circuits and systems; Delay effects; Digital filters; Equations; Noise generators; Oceans; Quantization; Underwater vehicles;
fLanguage :
English
Journal_Title :
Circuits and Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-4094
Type :
jour
DOI :
10.1109/TCS.1984.1085458
Filename :
1085458
Link To Document :
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