1999
DOI: 10.1002/(sici)1099-1239(199903)9:3<143::aid-rnc397>3.0.co;2-o
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Direct reduced order discretization of continuous-time controller

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Cited by 9 publications

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“…This hybrid nature of the system requires a special treatment to guarantee a better performance and to increase the accuracy in the description of the model. Therefore, over the past few years, different methods to synthesize controllers for hybrid systems have emerged in the continuous-time domain and in the discrete-time domain [4][5][6][7][8]. In the context of the techniques developed in the discrete-time domain, most of the approaches aim to satisfy two main requirements: (1) to yield a discrete-time model that accurately represents the dynamics of the continuous-time 2300 M. F. BRAGA ET AL.…”
Section: Introductionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…This hybrid nature of the system requires a special treatment to guarantee a better performance and to increase the accuracy in the description of the model. Therefore, over the past few years, different methods to synthesize controllers for hybrid systems have emerged in the continuous-time domain and in the discrete-time domain [4][5][6][7][8]. In the context of the techniques developed in the discrete-time domain, most of the approaches aim to satisfy two main requirements: (1) to yield a discrete-time model that accurately represents the dynamics of the continuous-time 2300 M. F. BRAGA ET AL.…”
Section: Introductionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“……”
Section: Introductionmentioning
confidence: 99%
“……”
Section: Introductionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…Such a procedure is justified and well understood in the context of linear systems (see for example [1,2,10] and the references therein); however there is relatively little theoretical justification for this approximation in the context of nonlinear controllers and plants.…”
Section: Introductionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.