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MIMO Control Over Additive White Noise Channels: Stabilization and Tracking by LTI Controllers
2016
IEEE Transactions on Automatic Control
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We adopt a parallel additive white noise (AWN) model for MIMO communication channels, and consider as our performance measure the mean square error for a system's output to track in the mean square sense ...
We derive necessary and sufficient conditions for the system to be mean square stabilizable and obtain analytical expressions of the optimal performance achievable by linear time-invariant (LTI) controllers ...
This paper seeks to address stabilization and performance of MIMO NCS's by studying the tracking performance of LTI systems achievable by LTI control over noisy communication channels. ...
doi:10.1109/tac.2015.2458531
fatcat:l4wwqiwqufemjmbwamavlaq564
Tele-operation of Autonomous Vehicles over AWGN Channel
2020
Scientia Iranica. International Journal of Science and Technology
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This paper is concerned with the tele-operation of autonomous vehicles over analog Additive White Gaussian Noise (AWGN) channel, which is subject to transmission noise and power constraint. ...
Then, the available results for linear control over analog AWGN channel are extended to account for linear continuous time systems with non -real valued and multiple real valued eigenvalues and for tracking ...
Note that N (t) = n 1 (t) . . . n n (t) i.i.d. ∼ N (0, R) ( R = diag{r 1 , ..., rn }) is the additive noise of the MIMO channel (n i (t) ∼ N (0, ri ) is the additive noise of the ith path of the MIMO parallel ...
doi:10.24200/sci.2020.54447.3755
fatcat:ijbywmfg65ehjem2ymyahqit2a
Reference Tracking of Nonlinear Dynamic Systems over AWGN Channel Using Describing Function
2018
Scientia Iranica. International Journal of Science and Technology
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This paper presents a new technique for mean square asymptotic reference tracking of nonlinear dynamic systems over Additive White Gaussian Noise (AWGN) channel. ...
Then, for this system, a mean square asymptotic reference tracking technique including an encoder, decoder and a controller is presented. ...
,r n }) is the additive noise of the MIMO channel (n i (t) ∼ N (0,r i ) is the additive noise of the ith path of the MIMO AWGN channel) and can be treated as the measurement noise provided the channel ...
doi:10.24200/sci.2018.20108
fatcat:b5sbm2guefa3nawd7rhjtuwsiq
Channel State Tracking for Large-Scale Distributed MIMO Communication Systems
2015
IEEE Transactions on Signal Processing
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This paper considers the problem of estimating and tracking channels in a distributed transmission system with transmit nodes and receive nodes. ...
which must be tracked and predicted to facilitate coherent transmission. ...
of seconds) and (units of Hertz) are the process noise parameters corresponding to white frequency noise and random walk frequency noise, respectively. ...
doi:10.1109/tsp.2015.2407316
fatcat:ovhp6w6kzjf6nh3nrehuj4oww4
Stabilizing Error Correction Codes for Control over Erasure Channels
[article]
2021
arXiv
pre-print
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We propose (k,k') stabilizing codes, which is a type of delayless error correction codes that are useful for control over networks with erasures. ...
Our focus is on LTI systems, and we construct codes based on independent encodings and multiple descriptions. Stability is assessed via Markov jump linear system theory. ...
We demonstrate that stabilizing erasure codes can be an additive white Gaussian noise, which simulates the coding
obtained from properly designed independent encodings [38] noise due to ...
arXiv:2112.11717v1
fatcat:yjiqd5ralfglxhqpppnutkybke
Optimal Tracking Performance of MIMO Discrete-Time Systems with Network Parameters
2016
Discrete Dynamics in Nature and Society
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The optimal regulation properties of multi-input and multioutput (MIMO) discrete-time networked control systems (NCSs), over additive white Gaussian noise (AWGN) fading channels, based on state space representation ...
Two kinds of network parameters, fading and the additive white Gaussian noise, are considered. ...
Acknowledgments This work is partially supported by the National Natural ...
doi:10.1155/2016/6826130
fatcat:oiivboovtbd33oflk2zrjpshse
A brief introduction to the analysis and design of Networked Control Systems
2008
2008 Chinese Control and Decision Conference
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The supporting theory is very rich and combines aspects of control, signal processing, telecommunications and information theory. ...
Networked Control has emerged in recent years as a new and exciting area in systems science. ...
Derpich and J. Østergaard for fundamental contributions to the work summarized here. ...
doi:10.1109/ccdc.2008.4597262
fatcat:b6blac5tzrhrtjto4dytlepx5q
Tracking Performance Limitations of MIMO Networked Control Systems with Multiple Communication Constraints
[article]
2019
IEEE Transactions on Cybernetics
pre-print
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In addition, for MIMO NCSs, bandwidth (there are not identical two channels) always can affects the direction of unstable poles, and the channel allocation of bandwidth and encode-decode may be used for ...
We focus on some basic communication constraints, including additive white noise (AWN), quantization noise, bandwidth, as well as encoder-decoder. ...
[35] investigated the system's stabilizability as well as tracking performance under the additional white noise (AWN) channel power constraint. Qi et al. ...
doi:10.1109/tcyb.2019.2912973
pmid:31094701
arXiv:1904.12660v1
fatcat:rzofkuzddjhetcqvbcgefbyz7m
Optimal Suppression of Laser Beam Jitter by High-Order RLS Adaptive Control
2008
IEEE Transactions on Control Systems Technology
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Varying the order of the adaptive controller produces both fast adaptation and optimal steady-state performance in the experiment, without the large transients often produced by fixed-order recursive least-squares ...
and jitter dynamics. ...
The optimal control problem here is to find the controller in Fig. 6 that minimizes the steady-state variance of over all stabilizing controllers, under the assumptions that the signal is white, zero-mean ...
doi:10.1109/tcst.2007.903377
fatcat:lu3am3fxizcsbbzj453j7a4wmq
Convergence of Fundamental Limitations in Feedback Communication, Estimation, and Feedback Control over Gaussian Channels
[article]
2009
arXiv
pre-print
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In this paper, we establish the connections of the fundamental limitations in feedback communication, estimation, and feedback control over Gaussian channels, from a unifying perspective for information ...
The optimal feedback communication system over a Gaussian necessarily employs the Kalman filter (KF) algorithm, and hence can be transformed into an estimation system and a feedback control system over ...
ACKNOWLEDGEMENTS The authors would like to thank Anant Sahai, Sekhar Tatikonda, Sanjoy Mitter, Zhengdao Wang, Murti Salapaka, Shaohua Yang, Donatello Materassi, and Young-Han Kim for useful discussion. ...
arXiv:0910.0320v1
fatcat:evlblc5edbh3pmc7dwqeo5uvyq
Convergence of fundamental limitations in feedback communication, estimation, and feedback control over Gaussian channels
2014
Communications in Information and Systems
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A feedback communication system over a Gaussian channel is reformulated as an estimation system (i.e. a Kalman filter) and also as a feedback control system. ...
This paper presents a unifying perspective on communication, estimation, and control. ...
Acknowledgments The authors would like to thank Anant Sahai, Sekhar Tatikonda, Sanjoy Mitter, Zhengdao Wang, Shaohua Yang, and Donatello Materassi, Chong Li, for useful discussion. ...
doi:10.4310/cis.2014.v14.n3.a2
fatcat:nbig5itlu5bfpiyka3ibq2ll2y
Optimal Tracking Performance Limitation of Networked Control Systems With Limited Bandwidth and Additive Colored White Gaussian Noise
2013
IEEE Transactions on Circuits and Systems Part 1: Regular Papers
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2017 pre-print arXiv:1702.02096v1 fatcat:ittgic3lhbgavgvjx5krqlqd5y
additive colored white Gaussian noise of the communication channel. ...
The best attainable tracking performance is obtained, and the impact of limited bandwidth and additive colored white Gaussian noise of the communication channel on the attainable tracking performance is ...
The tracking performance of continuous-time MIMO systems with the additive white Gaussian noise (AWGN) was studied through one-and two-parameter control schemes in [27] , [29] . ...
doi:10.1109/tcsi.2012.2215717
fatcat:auzv4q3dprendps4xbqpqtee7m
2019 Index IEEE Transactions on Automatic Control Vol. 64
2019
IEEE Transactions on Automatic Control
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., +, TAC Aug. 2019 3391-3398 Mean Square Stabilization Over SNR-Constrained Channels With Colored and Spatially Correlated Additive Noises. ...
., +, TAC May 2019 1874-1889
Mean Square Stabilization Over SNR-Constrained Channels With Colored
and Spatially Correlated Additive Noises. ...
doi:10.1109/tac.2020.2967132
fatcat:o2hd2t4jz5fbpkcemjt5aj7xrm
A convex approach to robust H2 performance analysis
2002
Automatica
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In addition, we show that this condition is indeed necessary and su cient for MISO and SIMO systems under a class of LTI uncertainty, and for MIMO plants under (arbitrarily slow) LTV uncertainty. ? ...
In this paper, we consider the problem of assessing worst-case H2 performance for MIMO systems and we give an LMI based su cient condition for robust performance under LTI (not necessarily causal) model ...
This work was supported in part by NSF under grants ECS-9625920 and 9907051, and AFOSR under grant F49620-00-1-0020. ...
doi:10.1016/s0005-1098(01)00299-0
fatcat:foie4op2erhtjdvv3ljiz67gxq
Performance of SIMO networked time-delay systems with encoding-decoding and quantization constraints
2020
IEEE Access
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His research interest is in stability of networked control systems. XI-SHENG ZHAN received the B.S. and M.S. degrees in control theory and control engineering from Liaoning ...
It is also demonstrated that the modified performance will be badly degraded by feedback channel quantization and adjustment factor constraints, and encoding-decoding is beneficial to the modified performance ...
The feedback stabilization over an additive white gaussian noise (AWGN) channel has been established in [22] . ...
doi:10.1109/access.2020.2981721
fatcat:3gsjo6plezcmrhtvci6scbc7ua
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