Results 151 to 160 of about 55,497 (207)
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Iterative SISO MAP Detection and SISO Turbo Decoder for Differential Modulation systems
2006 10th IEEE Singapore International Conference on Communication Systems, 2006We modify the maximum a posteriori (MAP) detection and develop the soft-input soft-output (SISO) MAP detection to apply to iterative differentially coded systems. Not only the forward but also the backward SISO MAP detection is introduced to provide more information based on the channel symmetry.
Ching-chi Lo, Szu-lin Su
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1997
In Chapter 7 we defined filtering sensitivities, P and M, and showed that they satisfy a complementarity constraint. Furthermore, for the class of BEEs, we derived, in Chapters 8 and 9, interpolation and integral constraints that these sensitivities must satisfy.
María M. Seron +2 more
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In Chapter 7 we defined filtering sensitivities, P and M, and showed that they satisfy a complementarity constraint. Furthermore, for the class of BEEs, we derived, in Chapters 8 and 9, interpolation and integral constraints that these sensitivities must satisfy.
María M. Seron +2 more
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Minimality of SISO linear systems
Proceedings of the IEEE, 1982A new test for minimality of single-input single-output state-space realizations is proposed based on rank conditions of a cross-Gramian type matrix without computing the controllability and observability Gramian matrices.
K.V. Fernando, H. Nicholson
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at - Automatisierungstechnik, 2007
Der Einsatz eines nichtlinearen Reglers, der auf der Methode der exakten Ein-/Ausgangslinearisierung basiert, garantiert für den betrachteten servopneumatischen Antrieb ein gutes Folgeverhalten. Voraussetzung hierfür ist unter anderem die Einhaltung von Druck- und Stellgrößenbeschränkungen, die bei der Dimensionierung des Antriebs und bei der ...
Alexander Hildebrandt, Oliver Sawodny
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Der Einsatz eines nichtlinearen Reglers, der auf der Methode der exakten Ein-/Ausgangslinearisierung basiert, garantiert für den betrachteten servopneumatischen Antrieb ein gutes Folgeverhalten. Voraussetzung hierfür ist unter anderem die Einhaltung von Druck- und Stellgrößenbeschränkungen, die bei der Dimensionierung des Antriebs und bei der ...
Alexander Hildebrandt, Oliver Sawodny
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Inadmissibility of siso singular observation lqg design
Optimal Control Applications and Methods, 1986AbstractThe widely known LQG design method for linear time invariant SISO plants may lead under certain circumstances to closed loop systems that have no stability margins; their sensitivity is infinite and the resulting system is non‐causal. We refer to such systems as inadmissible ones.
Halevi, Y., Palmor, Z. J.
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1997
Following similar developments to those in the previous chapter, a theory of design limitations can also be extended to problems of fixed-lag smoothing. In this chapter, we define appropriate complementary sensitivities and obtain fundamental limitations that apply to scalar smoothers derived from BEEs.
María M. Seron +2 more
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Following similar developments to those in the previous chapter, a theory of design limitations can also be extended to problems of fixed-lag smoothing. In this chapter, we define appropriate complementary sensitivities and obtain fundamental limitations that apply to scalar smoothers derived from BEEs.
María M. Seron +2 more
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2004
In this chapter, the closed-loop control system will be introduced for SISO plants. We start by calculating the transfer functions from the input signals (command r, disturbance d , and noise n) to the plant output y and to the internal quantities (the control error r-y and the control u).
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In this chapter, the closed-loop control system will be introduced for SISO plants. We start by calculating the transfer functions from the input signals (command r, disturbance d , and noise n) to the plant output y and to the internal quantities (the control error r-y and the control u).
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Convexity in SISO blind equalization
2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.01CH37221), 2002A new class of blind equalization cost functions have been proposed (see. Shtrom, V. and Fan, H., IEEE Trans. on SP., vol.46, no.10, p.2674-83, 1998). They have the particularity of being unimodal, and some of them are sectionally convex in the combined system domain (CDS).
M. Corlay, M. Charbit, P. Duhamel
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Blind Deconvolution for SISO Systems
2006 IEEE 14th Signal Processing and Communications Applications, 2006A deterministic solution is presented for the blind deconvolution of signals with symmetric or cyclic extensions. It is shown that nonlinear equations can be converted to a form where the input or the filter coefficients are found by using a closed form expression. This solution works for non-finite alphabet inputs in general.
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Almost Optimal Adaptive LQ Control: SISO Case
Mathematics of Control, Signals, and Systems (MCSS), 2002An indirect adaptive controller for an input/output dynamical system is proposed. The approach is based on the nominal input/state/output representation first proposed in [\textit{R. Gessing}, ``State space and internal models in discrete-time LQ regulator design'', Proceedings of the 7th Mediterranean Conference on Control and Automation (MED 99 ...
Daams, Jasper, Polderman, Jan Willem
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