Minimized Group Delay FIR Low Pass Filter Design Using Modified Differential Search Algorithm

• Autorzy: Prajapati Sonelal , Rai Sanjeev , Tiwari Manish , Dwivedi Atul Kumar

Identyfikatory

DOI

10.26636/jtit.2023.3.1313

• Języki publikacji: EN

Abstrakty

EN

Designing a finite impulse response (FIR) filter with minimal group delay has proven to be a difficult task. Many research studies have focused on reducing pass band and stop band ripples in FIR filter design, often overlooking the optimization of group delay. While some works have considered group delay reduction, their approaches were not optimal. Consequently, the achievement of an optimal design for a filter with a low group delay value still remains a challenge. In this work, a modified differential search optimization algorithm has been used for the purpose of designing a minimal group delay FIR filter. The results obtained have been compared with the classical techniques and they turned out to be promising.

Słowa kluczowe

EN

differential search optimization algorithm; FIR filter; optimization; small group delay

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2023
• Tom: nr 3
• Strony: 78--84
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Prajapati Sonelal

• Motilal Nehru National Institute of Technology Allahabad, Prayagraj, India

• https://orcid.org/0000-0001-5891-9528

autor

Rai Sanjeev

• Motilal Nehru National Institute of Technology Allahabad, Prayagraj, India

autor

Tiwari Manish

• Motilal Nehru National Institute of Technology Allahabad, Prayagraj, India

• https://orcid.org/0000-0002-0361-9373

autor

Dwivedi Atul Kumar

• Bundelkhand Institute of Engineering and Technology, Jhansi, India

• https://orcid.org/0000-0003-4221-806X

Bibliografia

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