Results 21 to 30 of about 5,351 (163)
Ternary and Multi-Bit FIR Filter Area-Performance Tradeoffs in FPGA [PDF]
In this paper, performance and area of conventional FIR (Finite Impulse Responce) filters versus ternary sigma delta modulated FIR filter is compared in FPGA (Field Programmable Gate Arrays) using VHDL (Verilog Description Language).
Khalil-Ur-Rahman Dayo , Tayab Din Memon
doaj
Analysis and optimal realization of pole-zero sensitivity for FIR digital filters
Aiming at the deviation of pole and zero in filters which caused by the finite word length (FWL) effects,the sensitivity of pole and zero for FIR digital filters to coefficient errors was studied based on the state-space model.Unlike the IIR filter,the ...
Ling ZHUANG +3 more
doaj +2 more sources
Two-Channel IIR Filter Banks Utilizing the Frequency-Response Masking Technique [PDF]
In this paper, a new approach for a twochannel IIR filter bank based on the frequency-response masking technique is presented. A model filter pair is a double complementary IIR filter pair implemented as a parallel connection of two all-pass filters ...
L. D. Milić, J. D. Ćertić
doaj
There are different devices capable of discriminating optical and optoelectronic noise, however, the cost of its implementation and maintenance is expensive.
Jesús E. Miranda-Vega +5 more
doaj +1 more source
A new design methodology for window‐based FIR filters
This letter describes a novel window‐based approach to FIR filter design. The window is constructed on the use of equispaced Gaussian basis functions.
R. Avanzato +3 more
doaj +1 more source
Equalization of Loudspeaker and Room Responses Using Kautz Filters: Direct Least Squares Design
DSP-based correction of loudspeaker and room responses is becoming an important part of improving sound reproduction. Such response equalization (EQ) is based on using a digital filter in cascade with the reproduction channel to counteract the response ...
Karjalainen Matti, Paatero Tuomas
doaj +2 more sources
Constant-coefficient FIR filters based on residue number system arithmetic [PDF]
In this paper, the design of a Finite Impulse Response (FIR) filter based on the residue number system (RNS) is presented. We chose to implement it in the (RNS), because the RNS offers high speed and low power dissipation.
Stamenković Negovan +1 more
doaj +1 more source
An efficient FIR filter architecture [PDF]
An efficient architecture for finite impulse response (FIR) filters is described. By exploiting the reduced complexity made possible by the use of sparse powers-of-two coefficients, an FIR filter tap can be implemented with only 2B full adders and 2B (or 4B) latches, where B is the intermediate wordlength.
openaire +2 more sources
Hardware Implementation and Optimization Techniques for FIR Filters [PDF]
A Finite Impulse Response (FIR) filter is an important filter widely used in digital signal processing (DSP). With the increasing demand for high-performance filtering techniques, researchers have proposed various optimization methods to enhance the ...
Luo Minqi
doaj +1 more source
Constructing a quadratic-exponential FIR-filter with an extended frequency response midrange [PDF]
This article is concerned with synthesizing filter with finite impulse response (FIR-filters) employed to correct radially symmetric distortions such as defocusing. We propose a new parametric class of finite impulse response filters (FIR-filters) based
Vladimir Fursov
doaj +1 more source

