Digital filter design using quantum-inspired multiobjective cat swarm optimization algorithm

Dwivedi, Atul Kumar; Patel, R. N.

doi:10.1016/b978-0-12-804409-4.00010-3

Cited by 6 publications

(8 citation statements)

References 29 publications

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“…Literature [18][19][20] provides a new idea of combined time series model for series prediction. Literature [21][22][23][24][25][26][27][28][29][30] mainly discusses the design problems of classical digital filter and adaptive filter. The two kinds of filters have advantages and disadvantages, but the adaptive filter has more restrictions than the classical filter.…”

Section: Discussionmentioning

confidence: 99%

“…Aiming at the problem that eddy current signals contain relatively serious noise ratio, a group of digital bandpass filters is designed in literature 24 to improve the measurement accuracy. Literature 25 proposes a filter design method based on evolutionary optimization, which provides filter designers with higher degrees of freedom, so that the filter can be shaped in the frequency response of the digital filter to achieve the required specifications. Literature 26 discusses the multiple uses of various digital filters, namely the effects of median, Gaussian, and average on speckle contrast, as well as on phase patterns.…”

Section: Research Status Analysis Of Filter Preprocessing Algorithm F...mentioning

confidence: 99%

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Research status analysis of test reliability algorithm of three-phase asynchronous motor

Yongchao¹,

Tang²

2023

Sixth International Conference on Intelligent Computing, Communication, and Devices (ICCD 2023)

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Three-phase induction motor is widely used in production and life. In the production process of three-phase induction motor, the motor test is very important. The reliability of the test results affects the quality of the motor. In the production and testing process of three-phase induction motor, there are some problems, such as transient overvoltage leading to reduced motor life, inaccurate data due to noise collected, complicated modeling process of performance curve, which can not generate performance curve well. To solve the above problems, we need to design a series of algorithms to improve the reliability of the test. In this paper, the research status of test reliability algorithm of three-phase induction motor is analyzed, which provides reference for the engineering design of test system.

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Section: Discussionmentioning

confidence: 99%

Section: Research Status Analysis Of Filter Preprocessing Algorithm F...mentioning

confidence: 99%

Research status analysis of test reliability algorithm of three-phase asynchronous motor

Yongchao¹,

Tang²

2023

Sixth International Conference on Intelligent Computing, Communication, and Devices (ICCD 2023)

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“…It is not appropriate to treat the delay of a uniformly sampled band-limited digital signal as a continuous-time signal. To address this issue, the continuous-time signal must be converted into a discrete-time signal through sampling at time instant s t nT  and delaying by a positive real number D, consisting of an integer and fractional part d [1][2] [3]. The resulting delayed discrete signal can be expressed as Eq.…”

Section: The Implementation Principle Of Digital Fractional Delaymentioning

confidence: 99%

Applications of fractional delay finite impulse response filters in antenna system

cheng,

Wu,

Wang

et al. 2023

Seventh International Conference on Mechatronics and Intelligent Robotics (ICMIR 2023)

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The implementation of digital fraction delay has found diverse applications in signal processing, leading to extensive research in this area. To improve the accuracy of channel estimation in practice, Fractional Delay Finite Impulse Response (FD FIR) filters have been proposed. This paper presents the implement principle of fractional delay FIR filters. Building upon existing solutions, it makes improvements to the methods of windowed sinc function, smooth transition function, complex general LS design, and maximally flat design: Lagrange interpolation from simplicity, efficiency, and filter performance, particularly in the reduction of Gibbs phenomenon caused by truncation in time domain. The effectiveness of the proposed method is validated through MATLAB simulation and comprehensive magnitude response analysis, which demonstrates that the complex LS design exhibits the best response with a wider passband and almost no ripple or Gibbs phenomenon.

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“…Dwivedia et al extended the quantum-inspired cat swarm optimization as a Multiobjective algorithm, which uses the idea of Qubits [16]. Murtza et al extended the integer cat swarm optimization as a multi-objective algorithm, which can be used for binary multiobjective problems [17].…”

Section: Introductionmentioning

confidence: 99%

GMOCSO: Multi-objective Cat Swarm Optimization Algorithm based on a Grid System

Ahmed

Rashid

Saeed

et al. 2023

Preprint

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This paper presents a multi-objective version of the Cat Swarm Optimization Algorithm called the Grid-based Multi-objective Cat Swarm Optimization Algorithm (GMOCSO). Convergence and diversity preservation are the two main goals pursued by modern multi-objective algorithms to yield robust results. To achieve these goals, we first replace the roulette wheel method of the original CSO algorithm with a greedy method. Then, two key concepts from Pareto Archived Evolution Strategy Algorithm (PAES) are adopted: the grid system and double archive strategy. Several test functions and a real-world scenario called the Pressure vessel design problem are used to evaluate the proposed algorithm's performance. In the experiment, the proposed algorithm is compared with other well-known algorithms using different metrics such as Reversed Generational Distance, Spacing metric, and Spread metric. The optimization results show the robustness of the proposed algorithm, and the results are further confirmed using statistical methods and graphs. Finally, conclusions and future directions were presented..

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Digital filter design using quantum-inspired multiobjective cat swarm optimization algorithm

Cited by 6 publications

References 29 publications

Research status analysis of test reliability algorithm of three-phase asynchronous motor

Research status analysis of test reliability algorithm of three-phase asynchronous motor

Applications of fractional delay finite impulse response filters in antenna system

GMOCSO: Multi-objective Cat Swarm Optimization Algorithm based on a Grid System

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