Results 31 to 40 of about 320,258 (311)
Design of Near Perfect Reconstruction Oversampled Filter Banks for Subband Adaptive Filters [PDF]
, 1999 In this brief, a design algorithm for real-valued and complex-valued oversampled filter banks which yield a low level of inband alias and enable simple subband adaptiv structures is presented.
Weiss, Stephan +4 more
core +1 more source
IEEE Access, 2023 Improving the characteristics of digital signal processing devices is an important task in many practical problems. The paper proposes the architecture of a two-dimensional digital filter with a $5\times 5$ mask, in which calculations are performed ...
Georgii Valuev +3 more
doaj +1 more source
Mathematics and Digital Signal Processing [PDF]
, 2021 Modern computer technology has opened up new opportunities for the development of digital signal processing methods. The applications of digital signal processing have expanded significantly and today include audio and speech processing, sonar, radar ...
core +2 more sources
Choice of hardware complexes for discretisation of analogue signal during industrial explosion
Технічна інженерія, 2021 The discrete of analogue signal from seismic sensor SM-3 in time of industrial explosion is investigated. To assess the seismic effect of mass explosions, a method was used that records information about seismic oscillations of both the soil base of ...
V.V. , V.A. , T.V. , O.M.
doaj +1 more source
A Coq Formalization of Digital Filters [PDF]
, 2018 Digital filters are small iterative algorithms, used as basic bricks in signal processing (filters) and control theory (controllers). They receive as input a stream of values, and output another stream of values, computed from their internal state and from the previous inputs.
Gallois-Wong, Diane +2 more
openaire +2 more sources
Implementation of real-time digital filter for the R wave detection
TecnoLógicas, 2015 Quantification of the instantaneous heart rate is based on the detection of the R wave of the electrocardiographic signal. This process requires the implementation of strategies for real-time filtering for the time of occurrence of each R wave.
Javier E. González-Barajas +2 more
doaj +1 more source
Online self-repair of FIR filters [PDF]
, 2003 Chip-level failure detection has been a target of research for some time, but today's very deep-submicron technology is forcing such research to move beyond detection.
Di Natale, Giorgio +3 more
core +1 more source
Frontiers in Human Neuroscience, 2019 Functional near-infrared spectroscopy (fNIRS) research articles show a large heterogeneity in the analysis approaches and pre-processing procedures. Additionally, there is often a lack of a complete description of the methods applied, necessary for study
Paola Pinti +5 more
doaj +1 more source
Automated Methods for Estimating Baseflow from Streamflow Records in a Semi Arid Watershed [PDF]
Desert, 2012 Understanding of the runoff generation processes is important in understanding the magnitude and dynamics ofgroundwater discharge. However, these processes continue to be difficult to quantify and conceptualize.
H. Rouhani, A. Malekian
doaj +1 more source
Sensors, 2018 In the future, phasor measurement units are expected to be applied in distribution networks (DNs) for their control and monitoring. Because of the widely used power electronic devices in DNs, harmonics are widely present in a voltage/current signal ...
Lei Chen +4 more
doaj +1 more source