Title:

Minimized Group Delay FIR Low Pass Filter Design Using Modified Differential Search Algorithm, Journal of Telecommunications and Information Technology, 2023, nr 3

Group publication title:

2023, nr 3, JTIT-artykuły

Creator:

Dwivedi, Atul Kumar ; Tiwari, Manish ; Prajapati, Sonelal ; Rai, Sanjeev

Subject and Keywords:

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

Description:

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.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy

Date:

2023, nr 3

Resource Type:

artykuł

Format:

application/pdf

Resource Identifier:

ISSN 1509-4553, on-line: ISSN 1899-8852

DOI:

10.26636/jtit.2023.3.1313

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności