Results 21 to 30 of about 705,383 (355)
FIR to FIR Model Reduction with Linear Group Delay in Passband by SDP Optimization
Journal of Electrical and Computer Engineering, 2020 Filter model reduction is an important optimization method in digital signal processing. A method of FIR to FIR model reduction using SDP optimization is proposed in this paper. At first, we use SDP to design an original FIR filter.
Haijiang Hu +2 more
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Performance analysis of multi-rate signal processing digital filters on FPGA
EURASIP Journal on Wireless Communications and Networking, 2019 Multi-rate signal processing, an important part of the design of a digital frequency converter, is realized mainly based on interpolation and decimation, which match the sampling rate between the baseband and high-frequency processing side, especially in
Qingfeng Jing, Yujia Li, Jincheng Tong
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SERIAL ADDER BASED MULTIPLICATION AND ACCUMULATION UNIT (MAC)
International Journal of Advances in Signal and Image Sciences, 2017 For efficient digital FIR filter applications, the Multiplication and Accumulation (MAC) unit is implemented by using various methods. In a digital filter, the MAC unit is one of the main units for performing multiplications and additions.
Raj Mohan M, Himanshu Shekhar
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Journal of King Saud University: Engineering Sciences, 2018 A novel approach for the efficient realization of digital channelizers in software defined radios using recombination filter banks is proposed in this paper. Digital channelizer is the core of software defined radio.
Shaeen Kalathil +2 more
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Hybrid Approach to Design of Two Dimensional Stable IIR Digital Filter
Algerian Journal of Signals and Systems, 2020 In this paper, the magnitude optimization for the design of two dimensional digital filter is attempted and new design method for a two-dimensional (2-D) recursive digital filter is proposed via appropriate genetical swarm optimization with the ...
Hichem CHAKER, Samir KAMECHE
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Design and Performance Analysis of Improved FIR Filter using Ultra-Scale FPGA
Sir 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
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Structure Evolution Based Optimization Algorithm for Low Pass IIR Digital Filter Design
International 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
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Gazi 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
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Diyala 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
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Novel realization of GIC based wave digital filters using Al-Alaoui transform
Alexandria 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
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