Windowing in Finite Impulse Response (FIR) Filters

Windowing in Finite Impulse Response (FIR) Filters

Registration ID: IJNRD_215651

Published ID: IJNRD2403374

DOI: Click Here to Get

Abhilash V Pandiankal , Jasmin Antony , Jomy Joseph , Regina Sebastian , 5. Dr. Jacob Abraham

Finite Impulse Response (FIR) filters are fundamental components in digital signal processing, utilized in a wide range of applications spanning from audio and image processing to telecommunications and biomedical engineering. One crucial aspect influencing the performance of FIR filters is the choice of windowing technique. This abstract presents a comprehensive review and analysis of windowing methods in FIR filters. The study begins by elucidating the fundamental principles of FIR filters and their significance in signal processing. It then delves into the concept of windowing, highlighting its role in shaping the frequency response characteristics of FIR filters and mitigating issues such as spectral leakage and side lobes. Various window functions, including but not limited to the Hamming, Blackman, and Kaiser windows, are analyzed in terms of their mathematical formulations, spectral properties, and practical implications. The trade-offs between main lobe width, side lobe suppression, and computational complexity are discussed, providing insights into the selection of appropriate window functions for specific design requirements. Furthermore, practical considerations for implementing windowed FIR filters in real-world applications are addressed, including considerations of spectral leakage artifacts and finite precision effects. The abstract concludes by identifying potential avenues for future research, such as exploring advanced windowing methods, optimizing window parameters, and integrating windowing techniques with other signal processing algorithms. In the realm of digital signal processing, Finite Impulse Response (FIR) filters play a crucial role in shaping and manipulating signals with precision and control. FIR filters have become a cornerstone of various applications, ranging from audio and video processing to telecommunications and biomedical signal analysis. This essay explores the fundamental principles, design techniques, advantages, and applications of FIR filters, highlighting their significance in the field of signal processing.

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"Windowing in Finite Impulse Response (FIR) Filters", IJNRD - INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT (www.IJNRD.org), ISSN:2456-4184, Vol.9, Issue 3, page no.d552-d566, March-2024, Available :https://ijnrd.org/papers/IJNRD2403374.pdf

Volume 9 Issue 3, March-2024

Pages : d552-d566

Paper Reg. ID: IJNRD_215651

Published Paper Id: IJNRD2403374

Downloads: 000121207

Research Area: Science

Country: Kottayam, Kerala, India

Published Paper PDF: https://ijnrd.org/papers/IJNRD2403374.pdf

Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2403374

Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)

ISSN: 2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Publisher: IJNRD (IJ Publication) Janvi Wave

This work is licensed under a Creative Commons Attribution 4.0 International License and The Open Definition

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INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT (IJNRD) aims to explore advances in research pertaining to applied, theoretical and experimental Technological studies. The goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working in and around the world. IJNRD will provide an opportunity for practitioners and educators of engineering field to exchange research evidence, models of best practice and innovative ideas.

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