Results 1 - 10
of
1,031
FORMATION CONTROL BY QUANTIZED OUTPUT FEEDBACK
"... In this paper we will deal with the control and stability analysis of the relative translation of a formation of spacecraft. A continuous control algorithm with no velocity information will be presented, for which strong stability properties can be proved even under non-vanishing disturbances. As pr ..."
Abstract
- Add to MetaCart
quantization schemes of the continuous control signal, which may extend the area of application of continuous control schemes for spacecraft.
Quantized Output Feedback Stabilization of Switched Linear Systems
, 2014
"... This paper studies the problem of stabilizing a continuous-time switched linear system by quantized output feedback. We assume that the quantized outputs and the switching signal are available to the controller at all time. We develop an encoding strategy by using multiple Lyapunov functions and an ..."
Abstract
- Add to MetaCart
This paper studies the problem of stabilizing a continuous-time switched linear system by quantized output feedback. We assume that the quantized outputs and the switching signal are available to the controller at all time. We develop an encoding strategy by using multiple Lyapunov functions
Constellation Shaping for Communication Channels with Quantized Outputs
"... Abstract—This paper considers a technique to maximize the mutual information between the channel input and channel output of an AWGN channel when the input is chosen from a fixed signal constellation and the output is quantized by a uniform scalar quantizer. The goal is to jointly optimize the input ..."
Abstract
-
Cited by 1 (0 self)
- Add to MetaCart
Abstract—This paper considers a technique to maximize the mutual information between the channel input and channel output of an AWGN channel when the input is chosen from a fixed signal constellation and the output is quantized by a uniform scalar quantizer. The goal is to jointly optimize
Input-to-State Stabilization with Quantized Output Feedback
, 2008
"... We study control systems where the output subspace is covered by a finite set of quantization regions, and the only information available to a controller is which of the quantization regions currently contains the system's output. We assume the dimension of the output subspace is strictly les ..."
Abstract
- Add to MetaCart
We study control systems where the output subspace is covered by a finite set of quantization regions, and the only information available to a controller is which of the quantization regions currently contains the system's output. We assume the dimension of the output subspace is strictly
Observer-based quantized output feedback control of nonlinear systems
"... Abstract: This paper addresses the problem of stabilizing a nonlinear system by means of quantized output feedback. A framework is presented in which the control input is generated by an observer-based feedback controller acting on quantized output measurements. A stabilization result is established ..."
Abstract
-
Cited by 7 (3 self)
- Add to MetaCart
Abstract: This paper addresses the problem of stabilizing a nonlinear system by means of quantized output feedback. A framework is presented in which the control input is generated by an observer-based feedback controller acting on quantized output measurements. A stabilization result
Quasi-ISS reduced-order observers and quantized output feedback
- In CDC’09 (IEEE Conference on Decision and Control
, 2009
"... Abstract-We formulate and study the problem of designing nonlinear observers whose error dynamics are input-to-state stable (ISS) with respect to additive output disturbances as long as the plant's input and state remain bounded. We present a reduced-order observer design which achieves this q ..."
Abstract
-
Cited by 2 (0 self)
- Add to MetaCart
this quasi-ISS property when there exists a suitable state-independent error Lyapunov function. We show that our construction applies to several classes of nonlinear systems previously studied in the observer design literature. As an application of this robust observer concept, we prove that quantized output
A novel input design approach for systems with quantized output data
"... Abstract — In this paper, we explore the problem of input design for systems with quantized measurements. For the input design problem, we calculate and optimize a function of the Fisher Information Matrix (FIM). The calculation of the FIM is greatly simplified by using known relationships of the de ..."
Abstract
- Add to MetaCart
Abstract — In this paper, we explore the problem of input design for systems with quantized measurements. For the input design problem, we calculate and optimize a function of the Fisher Information Matrix (FIM). The calculation of the FIM is greatly simplified by using known relationships
Quantized Output-feedback Control of Nonlinear Systems: A Cyclic-small-gain Approach
"... Abstract This paper presents a fundamentally novel approach to quantized output-feedback control of nonlinear systems. The advances made toward this challenging, yet important, problem are a seamless integration of dynamic quantization and the recently developed cyclic-small-gain theorem. The const ..."
Abstract
- Add to MetaCart
Abstract This paper presents a fundamentally novel approach to quantized output-feedback control of nonlinear systems. The advances made toward this challenging, yet important, problem are a seamless integration of dynamic quantization and the recently developed cyclic-small-gain theorem
CONFIDENTIAL. Limited circulation. For review only. Quasi-ISS Reduced-Order Observers and Quantized Output Feedback
"... Abstract — We formulate and study the problem of designing nonlinear observers whose error dynamics are input-to-state stable (ISS) with respect to additive output disturbances as long as the plant’s input and state remain bounded. We present a reduced-order observer design which achieves this quasi ..."
Abstract
- Add to MetaCart
this quasi-ISS property when there exists a suitable state-independent error Lyapunov function. We show that our construction applies to several classes of nonlinear systems previously studied in the observer design literature. As an application of this robust observer concept, we prove that quantized output
Quasi-ISS/ISDS Reduced-Order Observers and Quantized Output Feedback for Interconnected Systems
"... Abstract — In this paper the notion of quasi-input-to-state dynamical stability (quasi-ISDS) for reduced-order observer design is introduced. It combines the main advantage of ISDS over input-to-state stability (ISS), namely the memory fading effect, with reduced-order observers to obtain quantitati ..."
Abstract
- Add to MetaCart
quantitative information about the state estimate error. As a second topic, interconnections of nonlinear systems are investigated and quasi-ISS reduced-order observers for the subsystems are designed when there exist suitable error Lyapunov functions. As an application of this concept, we prove that quantized
Results 1 - 10
of
1,031