Results 21 to 30 of about 131,376 (267)

A New Window Function based on Kaiser and Von-Hann Windows and its Performance Analysis for Digital Filter Design

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2017
Digital filters, which are used in many signal processing applications, can be classified as recursive or nonrecursive. Since nonrecursive digital filters can provide inherent stability and exact linear phase characteristic, they have an important place ...
Kemal AVCI
doaj   +1 more source

Design and Performance Analysis of Improved FIR Filter using Ultra-Scale FPGA

open access: yesSir Syed University Research Journal of Engineering and Technology, 2022
It is discussed in many studies and demonstrated in many pieces of research that based on certain applications, analog design of filter has several issues including complex design, re-use limitations, and accuracy of generating the output at various ...
Bhagwan Das   +4 more
doaj  

Structure Evolution Based Optimization Algorithm for Low Pass IIR Digital Filter Design

open access: yesInternational Journal of Computational Intelligence Systems, 2017
Digital filters are generally designed by identifying the transfer functions. Most researches are focused on the goal of approaching the desired frequency response, and take less additional consideration of structure characteristics which can greatly ...
Lijia Chen   +4 more
doaj   +1 more source

Design of Linear Phase Low Pass Finite Impulse Response Filter Based on Particle Swarm Optimization Algorithm

open access: yesDiyala Journal of Engineering Sciences, 2015
Digital filtering is one of the main fundamental aspect of digital signal processing (DSP). Finite Impulse Response (FIR) digital filter design involves multi parameter optimization, on which the existing optimization algorithm may does not work ...
Ali Subhi Abbood
doaj   +1 more source

Novel realization of GIC based wave digital filters using Al-Alaoui transform

open access: yesAlexandria Engineering Journal, 2018
By using the concepts of wave characterization, Al-Alaoui transform and generalized immittance converter (GIC), a new digital GIC structure is proposed which is capable of realizing all the standard second-order digital filter sections.
Richa Barsainya, Tarun Kumar Rawat
doaj   +1 more source

Sparse FIR Filter Design Based on Simulated Annealing Algorithm

open access: yesAdvances in Electrical and Computer Engineering, 2015
Design of sparse finite impulse response (FIR) filter is of great importance to reduce the implementation cost. However, design of sparse FIR filter under the prescribed constraints is a highly non-convex problem.
WU, C., XU, X., ZHANG, X., ZHAO, L.
doaj   +1 more source

Designing digital filter banks using wavelets

open access: yesEURASIP Journal on Advances in Signal Processing, 2019
In digital filters theory, filtering techniques generally deal with pole-zero structures. In this context, filtering schemes, such as infinite impulse response (IIR) filters, are described by linear differential equations or linear transformations, in ...
Sergio R. M. Penedo   +2 more
doaj   +1 more source

Optimized FIR Filter Using Genetic Algorithms: A Case Study of ECG Signals Filter Optimization

open access: yesBioMedInformatics, 2023
The advancement in technology and the availability of specialized digital signal processing chips have made digital filter design and implementation more feasible in a variety of fields, including biomedical engineering.
Houssam Hamici   +2 more
doaj   +1 more source

Entwurfsverfahren digitaler Filter - Digital Filter Design

open access: yesBiomedizinische Technik/Biomedical Engineering, 1982
Die Anwendung digitaler Filter in der biomedizinischen Technik bringt gegenüber Analogfiltern wesentliche Vorteile. Vor allem erleichtert die große Flexibilität digitaler Systeme die Anpassung an das jeweilige Meßproblem, wobei in der vorliegenden Arbeit die Optimierung des Signal-Rauschverhältnisses bei biologischen Summensignalen wie ...
Zhou, Li Gao   +3 more
openaire   +2 more sources

A new greedy search method for the design of digital IIR filter

open access: yesJournal of King Saud University: Computer and Information Sciences, 2015
A new greedy search method is applied in this paper to design the optimal digital infinite impulse response (IIR) filter. The greedy search method is based on binary successive approximation (BSA) and evolutionary search (ES). The suggested greedy search
Ranjit Kaur   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy