Abstract
A new technique for designing FIR filters where the desired frequency response is a smoothed rectangular function is proposed. Instead of choosing a suitable window in time domain, we will directly try smoothing the ideal desired response in frequency domain. The impulse response of the FIR filter is a sampled version of the inverse Fourier transform of the frequency response. In comparison with results reported in the literature, this technique provides the best performance in terms of filter specifications.







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References
J.I. Ababneh, M.H. Bataineh, Linear phase FIR filter design using particle swarm optimization and genetic algorithms. Digit. Signal Process. 18(4), 657–668 (2008)
S.U. Ahmad, A. Antoniou, A genetic algorithm approach for fractional delay FIR filters. in IEEE International Symposium on Circuits and Systems, ISCAS 2006, pp. 2517–2520
K. Avci, A. Nacaroglu, Cosh window family and its application to FIR filter design. Int. J. Electron. Commun. 63, 907–916 (2009)
X. Huang, S. Jing, Z. Wang, Y. Xu, Y. Zheng, Closed-form FIR filter design based on convolution window spectrum interpolation. IEEE Trans. Signal Process. 64(5), 1173–1186 (2016)
J.F. Kaiser, R.W. Schafer, On the use of the IO-sinh window for spectrum analysis. IEEE Trans. Acoust. Speech Signal Process 28, 105–107 (1980)
B. Luitel, G.K. Venayagamoorthy, Differential evolution particle swarm optimization for digital filter design. in IEEE Congress on Evolutionary Computation, CEC 2008, pp. 3954–3961
S.K. Mitra, J.F. Kaiser, Handbook for Digital Signal Processing (Wiley, New York, 1993)
M. Najjarzadeh, A. Ayatollahi, FIR digital filters design: particle swarm optimization utilizing LMS and minimax strategies. in IEEE International Symposium on Signal Processing and Information Technology, 2008, pp. 129–132
Y. Neuvo, G. Rajan, S.K. Mitra, Design of narrow-band FIR bandpass digital filters with reduced arithmetic complexity. IEEE Trans. Circuits Syst. 34(4), 409–419 (1987)
T. Parks, J. McClellan, Chebyshev approximation for nonrecursive digital filters with linear phase. IEEE Trans. Circuits Theory 19(2), 189–194 (1972)
W. Parks, C.S. Burrus, DIgital Filter Design (Wiley, New York, 1987)
C. Pulikkaseril, Filter Bandwidth Definition of the WaveShaper S-series Programmable Processor, Finisar product whitepaper
M. Radenkovic, T. Bose, Adaptive IIR filtering of nonstationary signals. Sig. Process. 81, 183–195 (2001)
G. Rajan, Y. Neuvo, S.K. Mitra, On the design of sharp cutoff wide-band FIR filters with reduced arithmetic complexity. IEEE Trans. Circuits Syst. 35(11), 1447–1454 (1988)
K.S. Reddy, S.K. Sahoo, An approach for FIR filter coefficient optimization using differential evolution algorithm. AEU-Int. J. Electron. Commun. 69(1), 101–108 (2015)
S.K. Saha, S.P. Ghoshal, R. Kar, D. Mandal, Cat Swarm Optimization algorithm for optimal linear phase FIR filter design. ISA Trans. 52(6), 781–794 (2013)
S. Salcedo-Sanz, F. Cruz-Roldan, C. Heneghan, X. Yao, Evolutionary design of digital filters with application to subband coding and data transmission. IEEE Trans. Signal Process. 55(4), 1193–1203 (2007)
T. Saramaki, A class of window functions with nearly minimum sidelobe energy for designing fir filters. in Proceedings of the IEEE International Symposium Circuits and Systems, Portland, USA, pp. 359–362 (1989)
J.J. Shynk, Adaptive IIR filtering. IEEE ASSP Mag. 6, 4–21 (1989)
S.D. Stearns, Error surface of recursive adaptive filters. IEEE Trans. Acoust. Speech Signal Process. 29, 763–766 (1981)
P. Vaidyanathan, T. Nguyen, Eigenfilters: a new approach to least-squares FIR filter design and applications including Nyquist filters. IEEE Trans. Circuits Syst. 34(1), 11–23 (1987)
Vasundhara, D. Mandal, R. Kar, S.P. Ghoshal, Digital FIR filter design using fitness based hybrid adaptive differential evolution with particle swarm optimization. Nat. Comput. 13(1), 55–64 (2014)
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Boukharouba, A. Smoothed Rectangular Function-Based FIR Filter Design. Circuits Syst Signal Process 36, 4756–4767 (2017). https://doi.org/10.1007/s00034-017-0529-2
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DOI: https://doi.org/10.1007/s00034-017-0529-2