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International Journal of Advanced Computer Science and Applications(IJACSA), Volume 14 Issue 1, 2023.
Abstract: Filtering techniques have been elaborated in the HA field to improve signal clarity and enhance the hearing capacity of deaf people. However, public sounds are highly noisy, so filtering those signals is not an easy task. Hence, the present article has aimed to develop a novel Ant Lion based power Noise-Variable Bandwidth Filter (ALPN-VBF) for the HA applications. Here, the proposed optimized power efficient filter has incorporated several functions like de-noising and frequency tuning based on the word features. Here, the signal’s noise has been removed with the maximum possible range with the help of High-pass-Filter (HPF) and low-pass filter (LPF). Finally, the developed model is tested with a few audiograms, and the filter parameters have been analyzed and compared with other models. The testing results have proved that the designed filter is better in frequency tuning and signal transmission than the previous approaches by attaining less delay and reduced power consumption rate.
Ujjwala S Rawandale, Sanjay R. Ganorkar and Mahesh T. Kolte, “VHDL based Design of an Efficient Hearing Aid Filter using an Intelligent Variable-Bandwidth-Filter” International Journal of Advanced Computer Science and Applications(IJACSA), 14(1), 2023. http://dx.doi.org/10.14569/IJACSA.2023.0140122
@article{Rawandale2023,
title = {VHDL based Design of an Efficient Hearing Aid Filter using an Intelligent Variable-Bandwidth-Filter},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2023.0140122},
url = {http://dx.doi.org/10.14569/IJACSA.2023.0140122},
year = {2023},
publisher = {The Science and Information Organization},
volume = {14},
number = {1},
author = {Ujjwala S Rawandale and Sanjay R. Ganorkar and Mahesh T. Kolte}
}
Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.