Abstract
A linear matrix inequality-based new criterion for the input-to-state stability of fixed-point state-space digital filters in the presence of quantization/overflow nonlinearities and external interference is presented. The presented criterion ensures the reduction in the effect of external interference as well as guarantees the asymptotic stability of digital filters without external interference. Some examples highlighting the effectiveness of the presented approach are provided.
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N. Agarwal, H. Kar, An improved criterion for the global asymptotic stability of fixed-point state-space digital filters with combinations of quantization and overflow. Digit. Signal Process. 28, 136–143 (2014)
C.K. Ahn, Criterion for the elimination of overflow oscillations in fixed-point digital filters with saturation arithmetic and external disturbance. AEU Int. J. Electron. Commun. 65(9), 750–752 (2011)
C.K. Ahn, A new condition for the elimination of overflow oscillations in direct form digital filters. Int. J. Electron. 99(11), 1581–1588 (2012)
C.K. Ahn, IOSS criterion for the absence of limit cycles in interfered digital filters employing saturation overflow arithmetic. Circuits Syst. Signal Process. 32(3), 1433–1441 (2013)
C.K. Ahn, \(l_2 -l_\infty \) elimination of overflow oscillations in 2-D digital filters described by Roesser model with external interference. IEEE Trans. Circuits Syst. II 60(6), 361–365 (2013)
C.K. Ahn, \(l_2 -l_\infty \) stability criterion for fixed-point state-space digital filters with saturation nonlinearity. Int. J. Electron. 100(9), 1309–1316 (2013)
C.K. Ahn, Two new criteria for the realization of interfered digital filters utilizing saturation overflow nonlinearity. Signal Process. 95, 171–176 (2014)
C.K. Ahn, \(l_2 -l_\infty \) suppression of limit cycles in interfered two-dimensional digital filters: a Fornasini–Marchesini model case. IEEE Trans. Circuits Syst. II 61(8), 614–618 (2014)
C.K. Ahn, Some new results on the stability of direct-form digital filters with finite wordlength nonlinearities. Signal Process. 108, 549–557 (2015)
C.K. Ahn, Y.S. Lee, Induced \(l_\infty \) stability of fixed-point digital filters without overflow oscillations and instability due to finite word length effects. Adv. Differ. Equ. 2012(51), 1–7 (2012)
C.K. Ahn, P. Shi, Dissipativity analysis for fixed-point interfered digital filters. Signal Process. 109, 148–153 (2015)
C.K. Ahn, P. Shi, Generalized dissipativity analysis of digital filters with finite-wordlength arithmetic. IEEE Trans. Circuits Syst. II 63(4), 386–390 (2016)
C.K. Ahn, P. Shi, M.V. Basin, Two-dimensional dissipative control and filtering for Roesser model. IEEE Trans. Autom. Control 60(7), 1745–1759 (2015)
C.K. Ahn, P. Shi, H.R. Karimi, Novel results on generalized dissipativity of 2-D digital filters. IEEE Trans. Circuits Syst. II 63(9), 893–897 (2016)
C.K. Ahn, L. Wu, P. Shi, Stochastic stability analysis for 2-D Roesser systems with multiplicative noise. Automatica 69, 356–363 (2016)
P. Bauer, T. Bose, D.P. Brown, Comments on “limit cycles due to roundoff in state-space digital filters” [with reply]. IEEE Trans. Signal Process. 39(4), 955–956 (1991)
T. Bose, Asymptotic stability of two-dimensional digital filters under quantization. IEEE Trans. Signal Process. 42(5), 1172–1177 (1994)
T. Bose, Combined effects of overflow and quantization in fixed-point digital filters. Digit. Signal Process. 4(4), 239–244 (1994)
T. Bose, D. Brown, Zero-input limit cycles due to rounding in digital filters. IEEE Trans. Circuits Syst. 36(6), 931–933 (1989)
T. Bose, D.P. Brown, Limit cycles due to roundoff in state-space digital filters. IEEE Trans. Acoust. Speech Signal Process. 38(8), 1460–1462 (1990)
T. Bose, M.-Q. Chen, Overflow oscillations in state-space digital filters. IEEE Trans. Circuits Syst. 38(7), 807–810 (1991)
T. Bose, M.-Q. Chen, Stability of digital filters implemented with two’s complement truncation quantization. IEEE Trans. Signal Process. 40(1), 24–31 (1992)
H.J. Butterweck, J.H.F. Ritzerfeld, M.J. Werter, Finite wordlength effects in digital filters: a review. EUT report 88-E-205 (Eindhoven University of Technology, Eindhoven, 1988)
T.A.C.M. Claasen, W.F.G. Mecklenbräuker, J.B.H. Peek, Second-order digital filter with only one magnitude-truncation quantiser and having practically no limit cycles. Electron. Lett. 9(22), 531–532 (1973)
T.A.C.M. Claasen, W.F.G. Mecklenbräuker, J.B.H. Peek, Effects of quantization and overflow in recursive digital filters. IEEE Trans. Acoust. Speech Signal Process. 24(6), 517–529 (1976)
Diksha, P. Kokil, H. Kar, Criterion for the limit cycle free state-space digital filters with external disturbances and quantization/overflow nonlinearities. Eng. Comput. 33(1), 64–73 (2016)
S. Huang, M.R. James, D. NešIć, P.M. Dower, Analysis of input-to-state stability for discrete time nonlinear systems via dynamic programming. Automatica 41(12), 2055–2065 (2005)
Z.-P. Jiang, Y. Wang, Input-to-state stability for discrete-time nonlinear systems. Automatica 37(6), 857–869 (2001)
H. Kar, Asymptotic stability of fixed-point state-space digital filters with combinations of quantization and overflow nonlinearities. Signal Process. 91(11), 2667–2670 (2011)
H. Kar, V. Singh, A new criterion for the overflow stability of second-order state-space digital filters using saturation arithmetic. IEEE Trans. Circuits Syst. I 45(3), 311–313 (1998)
H. Kar, V. Singh, Stability analysis of 1-D and 2-D fixed-point state-space digital filters using any combination of overflow and quantization nonlinearities. IEEE Trans. Signal Process. 49(5), 1097–1105 (2001)
H. Kar, V. Singh, Elimination of overflow oscillations in fixed-point state-space digital filters with saturation arithmetic: an LMI approach. IEEE Trans. Circuits Syst. II 51(1), 40–42 (2004)
H. Kar, V. Singh, Elimination of overflow oscillations in digital filters employing saturation arithmetic. Digit. Signal Process. 15(6), 536–544 (2005)
P. Kokil, A. Dey, H. Kar, Stability of 2-D digital filters described by the Roesser model using any combination of quantization and overflow nonlinearities. Signal Process. 92(12), 2874–2880 (2012)
P. Kokil, V.K.R. Kandanvli, H. Kar, Delay-dependent LMI condition for global asymptotic stability of discrete-time systems with time-varying delay subject to partial state saturation nonlinearities. Mediterr. J. Meas. Control 8(4), 467–476 (2012)
P. Kokil, V.K.R. Kandanvli, H. Kar, A note on the criterion for the elimination of overflow oscillations in fixed-point digital filters with saturation arithmetic and external disturbance. AEU Int. J. Electron. Commun. 66(9), 780–783 (2012)
P. Kokil, H. Kar, An improved criterion for the global asymptotic stability of fixed-point state-space digital filters with saturation arithmetic. Digit. Signal Process. 22(6), 1063–1067 (2012)
P. Kokil, S.S. Shinde, Asymptotic stability of fixed-point state-space digital filters with saturation arithmetic and external disturbance: an IOSS approach. Circuits Syst. Signal Process. 34(12), 3965–3977 (2015)
L.-J. Leclerc, P.H. Bauer, New criteria for asymptotic stability of one-and multidimensional state-space digital filters in fixed-point arithmetic. IEEE Trans. Signal Process. 42(1), 46–53 (1994)
A. Lepschy, G.A. Mian, U. Viaro, A contribution to the stability analysis of second-order direct-form digital filters with magnitude truncation. IEEE Trans. Acoust. Speech Signal Process. 35(8), 1207–1210 (1987)
D. Liu, A.N. Michel, Asymptotic stability of discrete-time systems with saturation nonlinearities with applications to digital filters. IEEE Trans. Circuits Syst. I 39(10), 798–807 (1992)
J. Löfberg, YALMIP: a toolbox for modeling and optimization in MATLAB. in: Proceedings of the 2004 IEEE International Symposium on CACSD, Taipei, Taiwan, 2–4 Sept 2004, pp. 284–289
J. Monteiro, R.V. Leuken, Integrated Circuit and System Design: Power and Timing Modeling, Optimization and Simulation (Springer, Berlin, 2010)
N. Noroozi, A. Khayatian, S. Ahmadizadeh, H. Karimi, On integral input-to-state stability for a feedback interconnection of parameterised discrete-time systems. Int. J. Syst. Sci. 47(7), 1598–1614 (2016)
I.W. Sandberg, The zero-input response of digital filters using saturation arithmetic. IEEE Trans. Circuits Syst. 26(11), 911–915 (1979)
P.K. Sim, K.K. Pang, Design criterion for zero-input asymptotic overflow-stability of recursive digital filters in the presence of quantization. Circuits Syst. Signal Process. 4(4), 485–502 (1985)
E.D. Sontag, Smooth stabilization implies coprime factorization. IEEE Trans. Autom. Control 34(4), 435–443 (1989)
J.F. Sturm, Using SeDuMi 1.02, a MATLAB toolbox for optimization over symmetric cones. Optim. Methods Softw. 11(1–4), 625–653 (1999)
A.R. Teel, J.P. Hespanha, A. Subbaraman, Equivalent characterizations of input-to-state stability for stochastic discrete-time systems. IEEE Trans. Autom. Control 59(2), 516–522 (2014)
Y. Tsividis, Mixed Analog-Digital VLSI Devices and Technology (World Scientific Publishing, Singapore, 2002)
P. Zhao, Y. Zhao, R. Guo, Input-to-state stability for discrete-time stochastic nonlinear systems, in: Proceedings of the 34th Chinese Control Conference, Hefei, China, 28–30 July 2015, pp. 1799–1803
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Kumar, M.K., Kokil, P. & Kar, H. A New Realizability Condition for Fixed-Point State-Space Interfered Digital Filters Using Any Combination of Overflow and Quantization Nonlinearities. Circuits Syst Signal Process 36, 3289–3302 (2017). https://doi.org/10.1007/s00034-016-0455-8
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DOI: https://doi.org/10.1007/s00034-016-0455-8