Paper Title
Windowing in Finite Impulse Response (FIR) Filters
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Authors
Abhilash V Pandiankal , Jasmin Antony , Jomy Joseph , Regina Sebastian , 5. Dr. Jacob Abraham
Keywords
Abstract
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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How To Cite (APA)
Abhilash V Pandiankal, Jasmin Antony , Jomy Joseph , Regina Sebastian , & 5. Dr. Jacob Abraham (March-2024). Windowing in Finite Impulse Response (FIR) Filters. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 9(3), d552-d566. https://ijnrd.org/papers/IJNRD2403374.pdf
Issue
Volume 9 Issue 3, March-2024
Pages : d552-d566
Other Publication Details
Paper Reg. ID: IJNRD_215651
Published Paper Id: IJNRD2403374
Downloads: 000121988
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
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Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)
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This work is licensed under a Creative Commons Attribution 4.0 International License and The Open Definition
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