منابع مشابه
Digital Filtering
Some particular types of filters that we will look at include low pass, high pass, and band pass filters which cut off portions of the frequency spectrum while allowing other frequencies to pass through the filter. In implementing these filters we will want to achieve the desired frequency response while otherwise distorting the signal as little as possible. We will concentrate our analysis on ...
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An adaptive procedure for removing a multimodal power spectrum using cascaded transversal digital filters is described. Sach section of the c/erall filtfir consists of a second order transversal filter whose zero pair is adaptively adjusted to remove one of the modes of the undesired spectrum. Ihe paper is divided into two sections. The paper first treats the case of an unknown but unimodal pow...
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Purpose: Study aimed to identify the applications of data mining in the provision of services, collection and management of digital libraries. Methodology: This is an applied study in terms of purpose and in terms of method is qualitative research that have been done by systematic review method. For this purpose, articles have been obtained by searching databases of Springer, Emerald, ProQuest,...
متن کاملFuzzy Digital Filtering: Signal Interpretation
The paper makes a description of the fuzzy filter properties considering its operational principles. A digital filter interacts with a reference model signal into real process in order to get the best corresponding answer, having the minimum error at the filter output using the mean square criterion. Adding into this filter structure a fuzzy mechanism, to obtain an intelligent filtering because...
متن کاملDigital Filtering Using The HPC
A second order section such as the above can be realized in a number of ways; the one of concern here is the socalled 1-D form (see Reference 3). The second order 1-D form is shown in Figure 2. Based on this figure, we can obtain the following equations: m(k) e x(k) b B1 c m(k b 1) b B2 c m(k b 2) y(k) e A0 c m(k) a A1 c m(k b 1) a A2 c m(k b 2) Define T1 e bB1 c m(k b 1) b B2 c m(k b 2), T2 e ...
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ژورنال
عنوان ژورنال: Exploration Geophysics
سال: 1988
ISSN: 0812-3985,1834-7533
DOI: 10.1071/eg988258