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A Method for Designing FIR Filters with Arbitrary Magnitude Characteristic Used for Modeling Human AudiogramSZOPOS, E. , NEAG, M. , SARACUT, I. , HEDESIU, H. , FESTILA, L.
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discrete Fourier transforms, error analysis, FIR filter, interpolation and non-uniform sampling
digital(7), filter(6), design(5), systems(4), circuits(4)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2012-05-30
Volume 12, Issue 2, Year 2012, On page(s): 51 - 56
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2012.02009
Web of Science Accession Number: 000305608000009
SCOPUS ID: 84865294072
This paper presents an iterative method for designing FIR filters that implement arbitrary magnitude characteristics, defined by the user through a set of frequency-magnitude points (frequency samples). The proposed method is based on the non-uniform frequency sampling algorithm. For each iteration a new set of frequency samples is generated, by processing the set used in the previous run; this implies changing the samples location around the previous frequency values and adjusting their magnitude through interpolation. If necessary, additional samples can be introduced, as well. After each iteration the magnitude characteristic of the resulting filter is determined by using the non-uniform DFT and compared with the required one; if the errors are larger than the acceptable levels (set by the user) a new iteration is run; the length of the resulting filter and the values of its coefficients are also taken into consideration when deciding a re-run. To demonstrate the efficiency of the proposed method a tool for designing FIR filters that match human audiograms was implemented in LabVIEW. It was shown that the resulting filters have smaller coefficients than the standard one, and can also have lower order, while the errors remain relatively small.
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| A. Antoniou, "Digital Signal Processing", McGraw Hill, pp. 425-458, 2005.
 T. W. Parks, C. S. Burrus, "Digital filter design", John Wiley & Sons Inc., pp. 33-44, 1987.
 L. R. Rabiner, R. W. Schafer, "Recursive and nonrecursive realizations of digital filters designed by frequency sampling techniques", IEEE Trans. on Audio and Electroacoustics, 1971
[CrossRef] [SCOPUS Times Cited 60]
 H. Samueli, "On the design of optimal equiripple FIR digital filters for data transmission application", IEEE Trans. on Circuits and Systems, 1988
[CrossRef] [Web of Science Times Cited 64] [SCOPUS Times Cited 75]
 G. J. Dolecek "Demo Program for Frequency Sampling FIR Filter Design Method", Frontiers in Education Conference, 2010
[CrossRef] [SCOPUS Times Cited 2]
 J. Huopaniemi, M. Karjalainen, "HRTF filter design based on auditory criteria", Proc. Nordic Acoustical Meeting, 1996.
 Y. Lian, Y. Wei, "A computationally efficient nonuniform FIR digital filter bank for hearing aids", IEEE Trans. on Circuits and Systems, 2005
[CrossRef] [Web of Science Times Cited 57] [SCOPUS Times Cited 76]
 E. Szopos, M. Topa, L. Festila, H. Hedesiu, "FIR synthesis of the human hearing mechanism response", Acta Technica Napocensis, Electronics and Telecommunications, pp. 41-44, 2010.
 L. R. Rabiner, "Techniques for designing finite-duration impulse-response digital filters", IEEE Trans. on Audio and Electroacoustics, 1971
[CrossRef] [SCOPUS Times Cited 66]
 I. Gohberg, V. Olshevsky, "The fast generalized Parker-Traub algorithm for inversion of Vandermonde and related matrices", Journal of Complexity, 1997
[CrossRef] [Web of Science Times Cited 37] [SCOPUS Times Cited 39]
 A. Eisinberg, G. Fedele, "On the inversion of the Vandermonde matrix", Applied Mathematics and Computation, Elsevier, 2006
[CrossRef] [Web of Science Times Cited 52] [SCOPUS Times Cited 60]
 M. A. De Jesus, M. Teixeira, L. Vicente, Y. Rodriguez, "Nonuniform discrete short-time Fourier transform a Goertzel filter bank versus a FIR filtering approach", IEEE International Midwest Symposium on Circuits and Systems, 2007
[CrossRef] [Web of Science Times Cited 4] [SCOPUS Times Cited 7]
 S. Bagchi, S. K. Mitra, "The nonuniform discrete Fourier transform and its applications in filter design: Part I-1-D", IEEE Trans. On Circuits and Systems-II: Analog and Digital Signal Processing, 1996
[CrossRef] [Web of Science Times Cited 43] [SCOPUS Times Cited 52]
 O. O. Khalifa, M. H. Makhtar, M. S. Baharom, "Hearing aids system for impaired people", International Journal of Computing & Information Sciences, 2004.
 E. Szopos, H. Hedesiu, "LabVIEW FPGA based noise cancelling using the LMS adaptive algorithm", Acta Technica Napocensis, Electronics and Telecommunications, pp. 5-8, 2009.
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