Anders Ahlén

Reinforcement Learning-Based Transmission Policies for Energy Harvesting Powered Sensors

Seifullaev, Ruslan; Knorn, Steffi; Ahlén, Anders; Hostettler, Roland

Part of IEEE Transactions on Green Communications and Networking, p. 1564-1573, 2024

• DOI for Reinforcement Learning-Based Transmission Policies for Energy Harvesting Powered Sensors

Quickest detection of bias injection attacks on the glucose sensor in the artificial pancreas under meal disturbances

Tosun, Fatih Emre; Teixeira, André; Abdalmoaty, Mohamed R. -H.; Ahlén, Anders et al.

Part of Journal of Process Control, 2024

• DOI for Quickest detection of bias injection attacks on the glucose sensor in the artificial pancreas under meal disturbances
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Continual Learning with Distributed Optimization: Does CoCoA Forget Under Task Repetition?

Hellkvist, Martin; Özcelikkale, Ayca; Ahlén, Anders

Part of 32nd European Signal Processing Conference (EUSIPCO 2024), p. 2652-2656, 2024

• DOI for Continual Learning with Distributed Optimization: Does CoCoA Forget Under Task Repetition?

Kullback-Leibler Divergence-Based Tuning of Kalman Filter for Bias Injection Attacks in an Artificial Pancreas System

Tosun, Fatih Emre; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of IFAC-PapersOnLine, p. 508-513, 2024

• DOI for Kullback-Leibler Divergence-Based Tuning of Kalman Filter for Bias Injection Attacks in an Artificial Pancreas System
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Risk Assessment of Stealthy Attacks on Uncertain Control Systems

Coimbatore Anand, Sribalaji; Teixeira, André; Ahlén, Anders

Part of IEEE Transactions on Automatic Control, p. 3214-3221, 2024

• DOI for Risk Assessment of Stealthy Attacks on Uncertain Control Systems

Reinforcement Learning-Based Transmission Policies for Energy Harvesting Powered Sensors

Seifullaev, Ruslan; Knorn, Steffi; Ahlén, Anders; Hostettler, Roland

Part of IEEE Transactions on Green Communications and Networking, p. 1564-1573, 2024

• DOI for Reinforcement Learning-Based Transmission Policies for Energy Harvesting Powered Sensors

Quickest detection of bias injection attacks on the glucose sensor in the artificial pancreas under meal disturbances

Tosun, Fatih Emre; Teixeira, André; Abdalmoaty, Mohamed R. -H.; Ahlén, Anders et al.

Part of Journal of Process Control, 2024

• DOI for Quickest detection of bias injection attacks on the glucose sensor in the artificial pancreas under meal disturbances
• Download full text (pdf) of Quickest detection of bias injection attacks on the glucose sensor in the artificial pancreas under meal disturbances

Kullback-Leibler Divergence-Based Tuning of Kalman Filter for Bias Injection Attacks in an Artificial Pancreas System

Tosun, Fatih Emre; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of IFAC-PapersOnLine, p. 508-513, 2024

• DOI for Kullback-Leibler Divergence-Based Tuning of Kalman Filter for Bias Injection Attacks in an Artificial Pancreas System
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Risk Assessment of Stealthy Attacks on Uncertain Control Systems

Coimbatore Anand, Sribalaji; Teixeira, André; Ahlén, Anders

Part of IEEE Transactions on Automatic Control, p. 3214-3221, 2024

• DOI for Risk Assessment of Stealthy Attacks on Uncertain Control Systems

Distributed Continual Learning with CoCoA in High-Dimensional Linear Regression

Hellkvist, Martin; Özcelikkale, Ayca; Ahlén, Anders

Part of IEEE Transactions on Signal Processing, p. 1015-1031, 2024

• DOI for Distributed Continual Learning with CoCoA in High-Dimensional Linear Regression

Quickest detection of deception attacks on cyber-physical systems with a parsimonious watermarking policy

Naha, Arunava; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of Automatica, 2023

• DOI for Quickest detection of deception attacks on cyber-physical systems with a parsimonious watermarking policy

Estimation Under Model Misspecification With Fake Features

Hellkvist, Martin; Özcelikkale, Ayca; Ahlén, Anders

Part of IEEE Transactions on Signal Processing, p. 47-60, 2023

• DOI for Estimation Under Model Misspecification With Fake Features
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Quickest physical watermarking-based detection of measurement replacement attacks in networked control systems

Naha, Arunava; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of European Journal of Control, 2023

• DOI for Quickest physical watermarking-based detection of measurement replacement attacks in networked control systems
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Sequential detection of Replay attacks

Naha, Arunava; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of IEEE Transactions on Automatic Control, p. 1941-1948, 2023

• DOI for Sequential detection of Replay attacks

Covert Outage Minimization in the Presence of Multiple Wardens

Arghavani, Abbas; Dey, Subhrakanti; Ahlén, Anders

Part of IEEE Transactions on Signal Processing, p. 686-700, 2023

• DOI for Covert Outage Minimization in the Presence of Multiple Wardens

Event-triggered control of systems with sector-bounded nonlinearities and intermittent packet transmissions

Seifullaev, Ruslan; Knorn, Steffi; Ahlén, Anders

Part of Automatica, 2022

• DOI for Event-triggered control of systems with sector-bounded nonlinearities and intermittent packet transmissions
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Optimal power allocation for harvesting based wireless control systems: To listen or not to listen to channel information

Knorn, Steffi; Ahlén, Anders; Dey, Subhrakanti

Part of IFAC-PapersOnLine, p. 252-257, 2022

• DOI for Optimal power allocation for harvesting based wireless control systems: To listen or not to listen to channel information

Event-Triggered Transmission Policies For Harvesting Powered Sensors With Time-Varying Models

Seifullaev, Ruslan; Knorn, Steffi; Ahlén, Anders

Part of IEEE transactions on green communications and networking, p. 2139-2149, 2021

• DOI for Event-Triggered Transmission Policies For Harvesting Powered Sensors With Time-Varying Models

Linear Regression With Distributed Learning: A Generalization Error Perspective

Hellkvist, Martin; Özcelikkale, Ayca; Ahlén, Anders

Part of IEEE Transactions on Signal Processing, p. 5479-5495, 2021

• DOI for Linear Regression With Distributed Learning: A Generalization Error Perspective
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On Optimal Quantized Non-Bayesian Quickest Change Detection with Energy Harvesting

Biswas, Sinchan; Dey, Subhrakanti; Knorn, Steffi; Ahlén, Anders

Part of IEEE Transactions on Green Communications and Networking, p. 433-447, 2020

• DOI for On Optimal Quantized Non-Bayesian Quickest Change Detection with Energy Harvesting

Towards Wireless Control in Industrial Process Automation: A Case Study at a Paper Mill

Ahlén, Anders; Åkerberg, Johan; Eriksson, Markus; Isaksson, Alf J. et al.

Part of IEEE CONTROL SYSTEMS MAGAZINE, p. 36-57, 2019

• DOI for Towards Wireless Control in Industrial Process Automation: A Case Study at a Paper Mill

The Effect of Uniform Quantization on Parameter Estimation of Compound Distributions

Seifullaev, Ruslan; Knorn, Steffi; Ahlén, Anders

Part of IEEE Control Systems Letters, p. 1032-1037, 2019

• DOI for The Effect of Uniform Quantization on Parameter Estimation of Compound Distributions

Optimal Energy Allocation in Multisensor Estimation Over Wireless Channels Using Energy Harvesting and Sharing

Knorn, Steffi; Dey, Subhrakanti; Ahlén, Anders; Quevedo, Daniel E.

Part of IEEE Transactions on Automatic Control, p. 4337-4344, 2019

• DOI for Optimal Energy Allocation in Multisensor Estimation Over Wireless Channels Using Energy Harvesting and Sharing

Disturbance scaling in bidirectional vehicle platoons with different asymmetry in position and velocity coupling

Herman, Ivo; Knorn, Steffi; Ahlén, Anders

Part of Automatica, p. 13-20, 2017

• DOI for Disturbance scaling in bidirectional vehicle platoons with different asymmetry in position and velocity coupling

Optimizing the similarity of loudspeaker: Room responses in multiple listening positions

Bahne, Adrian; Ahlén, Anders

Part of IEEE Transactions on Audio, Speech, and Language Processing, p. 340-353, 2016

• DOI for Optimizing the similarity of loudspeaker: Room responses in multiple listening positions

Deviation bounds in multi agent systems described by undirected graphs

Knorn, Steffi; Ahlén, Anders

Part of Automatica, p. 205-210, 2016

• DOI for Deviation bounds in multi agent systems described by undirected graphs

Modeling of the fading statistics of wireless sensor network channels in industrial environments

Olofsson, Tomas; Ahlén, Anders; Gidlund, M

Part of IEEE Transactions on Signal Processing, p. 3021-3034, 2016

• DOI for Modeling of the fading statistics of wireless sensor network channels in industrial environments

On network topology reconfiguration for remote state estimation

Leong, Alex S; Quevedo, Daniel E; Ahlén, Anders; Johansson, K H

Part of IEEE Transactions on Automatic Control, p. 3842-3856, 2016

• DOI for On network topology reconfiguration for remote state estimation

Multichannel Room Correction with Focus Control

Brännmark, Lars-Johan; Ahlén, Anders

Part of Journal of The Audio Engineering Society, p. 21-30, 2015

Distortion Minimization in Multi-Sensor Estimation With Energy Harvesting

Nourian, Mojtaba; Dey, Subhrakanti; Ahlén, Anders

Part of IEEE Journal on Selected Areas in Communications, p. 524-539, 2015

• DOI for Distortion Minimization in Multi-Sensor Estimation With Energy Harvesting

Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing

Knorn, Steffi; Dey, Subhrakanti; Ahlén, Anders; Quevedo, Daniel E.

Part of IEEE Transactions on Signal Processing, p. 2848-2863, 2015

• DOI for Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing

Power Control and Coding Formulation for State Estimation With Wireless Sensors

Quevedo, Daniel E; Östergaard, Jan; Ahlén, Anders

Part of IEEE Transactions on Control Systems Technology, p. 413-427, 2014

• DOI for Power Control and Coding Formulation for State Estimation With Wireless Sensors

Long Term Channel Characterization for Energy Efficient Transmission in Industrial Environments

Agrawal, Piyush; Ahlén, Anders; Olofsson, Tomas; Gidlund, Mikael

Part of IEEE Transactions on Communications, p. 3004-3014, 2014

• DOI for Long Term Channel Characterization for Energy Efficient Transmission in Industrial Environments

Symmetric loudspeaker-room equalization utilizing a pairwise channel similarity criterion

Bahne, Adrian; Brännmark, Lars-Johan; Ahlén, Anders

Part of IEEE Transactions on Signal Processing, p. 6276-6290, 2013

• DOI for Symmetric loudspeaker-room equalization utilizing a pairwise channel similarity criterion

Compensation of Loudspeaker-Room Responses in a Robust MIMO Control Framework

Brännmark, Lars-Johan; Bahne, Adrian; Ahlén, Anders

Part of IEEE Transactions on Audio, Speech, and Language Processing, p. 1201-1216, 2013

• DOI for Compensation of Loudspeaker-Room Responses in a Robust MIMO Control Framework

State Estimation Over Sensor Networks With Correlated Wireless Channels

Quevedo, Daniel E; Ahlén, Anders; Johansson, Karl H.

Part of IEEE Transactions on Automatic Control, p. 581-593, 2013

• DOI for State Estimation Over Sensor Networks With Correlated Wireless Channels

Adaptive controller placement for wireless sensor-actuator networks with erasure channels

Quevedo, Daniel E.; Johansson, Karl H.; Ahlén, Anders; Jurado, Isabel

Part of Automatica, p. 3458-3466, 2013

• DOI for Adaptive controller placement for wireless sensor-actuator networks with erasure channels

On Kalman filtering over fading wireless channels with controlled transmission powers

Quevedo, Daniel E; Ahlén, Anders; Leong, Alex S.; Dey, Subhrakanti

Part of Automatica, p. 1306-1316, 2012

• DOI for On Kalman filtering over fading wireless channels with controlled transmission powers

Energy Efficient State Estimation With Wireless Sensors Through the Use of Predictive Power Control and Coding

Quevedo, Daniel E.; Ahlén, Anders; Ostergaard, Jan

Part of IEEE Transactions on Signal Processing, p. 4811-4823, 2010

• DOI for Energy Efficient State Estimation With Wireless Sensors Through the Use of Predictive Power Control and Coding

Spatially robust audio compensation based on SIMO feedforward control

Brännmark, Lars-Johan; Ahlén, Anders

Part of IEEE Transactions on Signal Processing, p. 1689-1702, 2009

• DOI for Spatially robust audio compensation based on SIMO feedforward control

Analysis of stability and performance of adaptation algorithms with time-invariant gains

Ahlén, A; Lindbom, L; Sternad, M

Part of IEEE Transactions on Signal Processing, p. 103-116, 2004

Wiener design of adaptation algorithms with time-invariant gains

Sternad, Mikael; Lindbom, Lars; Ahlén, Anders

Part of IEEE Transactions on Signal Processing, p. 1895-1907, 2002

Tracking of time-varying mobile radio channels: Part II: A case study

Lindbom, Lars; Ahlén, Anders; Falkenström, M

Part of IEEE Transactions on Communications, p. 156-167, 2002

Tracking of time-varying mobile radio channels: Part I: The Wiener LMS algorithm

Lindbom, Lars; Sternad, Mikael; Ahlén, Anders

Part of IEEE Transactions on Communications, p. 2207-2217, 2001

Realizable MIMO decision feedback equalizers: Structure and design

Tidestav, Claes; Ahlén, Anders; Sternad, Mikael

Part of IEEE Transactions on Signal Processing, p. 121-133, 2001

Filter design via inner-outer factorization: Comments on "Optimal deconvolution filter design based on orthogonal principle"

Ahlén, Anders; Sternad, Mikael

Part of Signal Processing, 1992

Towards systems beyond 3G based on adaptive OFDMA transmission

Sternad, Mikael; Svensson, Tommy; Ottosson, Tony; Ahlén, Anders et al.

Part of Proceedings of the IEEE, p. 2432-2455, 2007

• DOI for Towards systems beyond 3G based on adaptive OFDMA transmission

Cooperative Dynamic MPC for NCSs

Jurado, Isabel; Quevedo, Daniel E; Johansson, K H; Ahlén, Anders

Part of Distributed MPC Made Easy, Springer-Verlag, 2013

Predictive Power Control of Wireless Sensor Networks for Closed Loop Control

Quevedo, Daniel E; Ahlén, Anders; Goodwin, Graham G

Part of Nonlinear Model Predictive Control, p. 215-224, Springer Verlag, 2009

• DOI for Predictive Power Control of Wireless Sensor Networks for Closed Loop Control

Optimal filtering problems

Ahlén, Anders; Sternad, Mikael

Part of Polynomial methods in optimal control and filtering, Peter Peregrinus, London, 1992

LQ controller design and self-tuning control

Sternad, Mikael; Ahlén, Anders

Part of Polynomial methods in optimal control and filtering, Peter Peregrinus, London, 1992

Continual Learning with Distributed Optimization: Does CoCoA Forget Under Task Repetition?

Hellkvist, Martin; Özcelikkale, Ayca; Ahlén, Anders

Part of 32nd European Signal Processing Conference (EUSIPCO 2024), p. 2652-2656, 2024

• DOI for Continual Learning with Distributed Optimization: Does CoCoA Forget Under Task Repetition?

Regularization Trade-offs with Fake Features

Hellkvist, Martin; Özcelikkale, Ayca; Ahlén, Anders

2023

• Download full text (pdf) of Regularization Trade-offs with Fake Features

Risk assessment and optimal allocation of security measures under stealthy false data injection attacks

Coimbatore Anand, Sribalaji; Teixeira, André M. H.; Ahlén, Anders

Part of 2022 IEEE Conference on Control Technology and Applications (CCTA), p. 1347-1353, 2022

• DOI for Risk assessment and optimal allocation of security measures under stealthy false data injection attacks

Structural analyses of a parsimonious watermarking policy for data deception attack detection in networked control systems

Naha, Arunava; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of 2022 IEEE 61st Conference on Decision and Control (CDC), p. 7648-7655, 2022

• DOI for Structural analyses of a parsimonious watermarking policy for data deception attack detection in networked control systems

Sequential Detection of Replay Attacks with a Parsimonious Watermarking Policy

Naha, Arunava; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of 2022 American Control Conference (ACC), p. 4868-4875, 2022

• DOI for Sequential Detection of Replay Attacks with a Parsimonious Watermarking Policy

Detection of Bias Injection Attacks on the Glucose Sensor in the Artificial Pancreas Under Meal Disturbance

Tosun, Fatih Emre; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of 2022 AMERICAN CONTROL CONFERENCE (ACC), p. 1398-1405, 2022

• DOI for Detection of Bias Injection Attacks on the Glucose Sensor in the Artificial Pancreas Under Meal Disturbance

Deception Attack Detection Using Reduced Watermarking

Naha, Arunava; Teixeira, André; Ahlén, Anders; Dey, Subhrakanti

Part of 2021 European Control Conference (ECC), p. 74-80, 2021

• DOI for Deception Attack Detection Using Reduced Watermarking

A Game-theoretic Approach to Covert Communications in the Presence of Multiple Colluding Wardens

Arghavani, Abbas; Ahlén, Anders; Teixeira, André; Dey, Subhrakanti

Part of 2021 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), 2021

• DOI for A Game-theoretic Approach to Covert Communications in the Presence of Multiple Colluding Wardens

Generalization Error and Overparameterization While Learning over Networks

Hellkvist, Martin; Özcelikkale, Ayca; Ahlén, Anders

2021

• Download full text (pdf) of Generalization Error and Overparameterization While Learning over Networks

Generalization Error for Linear Regression under Distributed Learning

Hellkvist, Martin; Özcelikkale, Ayca; Ahlén, Anders

Part of 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2020

• DOI for Generalization Error for Linear Regression under Distributed Learning
• Download full text (pdf) of Generalization Error for Linear Regression under Distributed Learning

A comparative investigation of information loss due to variable quantization on parameter estimation of compound distribution

Seifullaev, Ruslan; Knorn, Steffi; Ahlén, Anders

Part of IFAC PapersOnline, p. 2379-2384, 2020

• DOI for A comparative investigation of information loss due to variable quantization on parameter estimation of compound distribution
• Download full text (pdf) of A comparative investigation of information loss due to variable quantization on parameter estimation of compound distribution

Tumor Sensing Privacy in In-Body Networks

Voigt, Thiemo; Augustine, Robin; Asan, Noor Badariah; Perez, Mauricio D. et al.

2019

LifeSec - Don’t Hack my Body

Voigt, Thiemo; Augustine, Robin; Asan, Noor Badariah; Perez, Mauricio D. et al.

2019

Deep reinforcement learning based energy beamforming for powering sensor networks

Özcelikkale, Ayca; Koseoglu, Mehmet; Srivastava, Mani; Ahlén, Anders

Part of 2019 IEEE 29th International Workshop on Machine Learning for Signal Processing (MLSP 2019), 2019

• DOI for Deep reinforcement learning based energy beamforming for powering sensor networks
• Download full text (pdf) of Deep reinforcement learning based energy beamforming for powering sensor networks

The effect of uniform quantization on parameter estimation of compound distributions

Seifullaev, Ruslan; Knorn, Steffi; Ahlén, Anders

2019

Sequential Detection of Deception Attacks in Networked Control Systems with Watermarking

Salimi, Somayeh; Dey, Subhrakanti; Ahlén, Anders

Part of 2019 18th European Control Conference (ECC), p. 883-890, 2019

• DOI for Sequential Detection of Deception Attacks in Networked Control Systems with Watermarking

Computing probability density functions of compound distributions: A comparative investigation

Olofsson, Tomas; Ahlén, Anders

2018

Quantized non-Bayesian quickest change detection with energy harvesting

Biswas, Sinchan; Knorn, Steffi; Dey, Subhrakanti; Ahlén, Anders

2018

• DOI for Quantized non-Bayesian quickest change detection with energy harvesting

Event-Based Transmission Scheduling and LQG Control Over a Packet Dropping Link

Leong, Alex S; Quevedo, Daniel E; Tanaka, Takashi; Dey, Subhrakanti et al.

Part of 20th IFAC World Congress, p. 8945-8950, 2017

• DOI for Event-Based Transmission Scheduling and LQG Control Over a Packet Dropping Link

Multi-sensor estimation using energy harvesting and energy sharing

Knorn, Steffi; Dey, Subhrakanti; Ahlén, Anders; Quevedo, Daniel E

p. 4229-4234, 2015

Network topology reconfiguration for state estimation over sensor networks with correlated packet drops

Leong, Alex S; Quevedo, Daniel E; Ahlén, Anders; Johansson, KH

2014

Characterization of long term channel variations in industrial wireless sensor networks

Agrawal, Piyush; Ahlén, Anders; Olofsson, Tomas; Gidlund, M

2014

Distorsion minimization via multiple sensors under energy harvesting constraints

Limmanee, Athipat; Dey, Subhrakanti; Ahlén, Anders

2013

Dynamic controller allocation for control over erasure channels

Quevedo, Daniel E; Johansson, K H; Ahlén, Anders; Jurado, I

Part of 3rd IFAC Workshop on Distributed Estimation and Control in Networked Systems, Santa Barbara, USA, September 2012, 2012

Improved loudspeaker-room equalization for stereo systems regarding channel similarity

Bahne, Adrian; Brännmark, Lars-Johan; Ahlén, Anders

Part of Proceedings - International Conference on Audio, Language and Image Processing, p. 254-259, 2012

• DOI for Improved loudspeaker-room equalization for stereo systems regarding channel similarity

Improved loudspeaker-room equalization using multiple loudspeakers and MIMO feedforward control

Brännmark, Lars-Johan; Bahne, Adrian; Ahlén, Anders

Part of Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference, p. 237-240, 2012

• DOI for Improved loudspeaker-room equalization using multiple loudspeakers and MIMO feedforward control

Stability of state estimation over sensor networks with Markovian fading channels

Quevedo, Daniel E; Ahlén, Anders; Johansson, Karl H

Part of IFAC World Congress 2011, Milano, Italien., 2011

On Kalman filtering with fading wireless channels governed by power control.

Quevedo, Daniel E; Ahlén, Anders; Leong, Alex S; Dey, Subhrakanti

Part of IFAC World Congress 2011, Milano, Italien., 2011

On Hybrid ARQ Adaptive Forward Error Correction in Wireless Sensor Networks

Eriksson, Oskar; Björnemo, Erik; Ahlén, Anders; Gidlund, Mikael

Part of IECON 2011, 2011

Predictive power control for dynamic state estimation over wireless sensor networks with relays

Ostergaard, Jan; Quevedo, Daniel E; Ahlén, Anders

2010

Innovation based state estimation with wireless sensor networks

Quevedo, Daniel E; Ahlén, Anders; Ostergaard, Jan; Goodwin, Graham C

Part of European Control Conference (ECC'09), Budapest, Hungary, 2009

Predictive power control and multiple description coding for wireless sensor networks

Ostergaard, Jan; Quevedo, Daniel E; Ahlén, Anders

Part of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2009), Taipei, Taiwan, 2009

Variable control of the pre-response error in mixed phase audio precompensation

Brännmark, Lars-Johan; Ahlén, Anders

Part of 2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA 2009), New York CIty, NY, 2009

Predictive power control of wireless sensor networks for closed loop control

Quevedo, Daniel E; Ahlén, Anders; Goodwin, Graham C

Part of International Workshop on Assessment and Future Directions of Non-Linear Model Predictive Control, Pavia, Italien, 2008

A predictive power control scheme for energy efficient state estimation via wireless sensor networks

Quevedo, Daniel E; Ahlén, Anders

Part of IEEE Conference on Decision and Control, Cancún, Mexico, 2008

Robust loudspeaker equalization based on position-independent excess phase modeling

Brännmark, Lars-Johan; Ahlén, Anders

Part of 2008 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-12, p. 385-388, 2008

Presentation of the VINN Excellence Center for Wireless Sensor Networks (WISENET)

Ahlén, Anders; Ahlgren, Bengt; Grönroos, Roland; Gunningberg, Per et al.

Part of Conference on Radio Science (RVK08), 2008

Fixed link margins outperforms power control in energy-limited wireless sensor networks

Johansson, Mathias; Björnemo, Erik; Ahlén, Anders

2007

On the energy-efficiency of cooperative MIMO in nakagami-fading wireless sensor networks

Björnemo, Erik; Ahlén, Anders; Johansson, Mathias

2007

Two hops in one too many in an energy-limited wireless sensor network

Björnemo, Erik; Johansson, Mathias; Ahlén, Anders

2007

Adaptation with constant gains: Analysis for slow variations

Lindbom, Lars; Sternad, Mikael; Ahlén, Anders

Part of IEEE International Conference on Acoustics, Speech and Signal Processing, Salt Lake City, UT, 2001

Robust filtering based on probabilistic descriptions of model errors

Sternad, M; Ahlén A, undefined

Part of 2nd IFAC Workshop on System Structure and Control, Prague, Czechoslovakia, p. 156-159, 1992

Repeated recursive identification for off line estimation

Ahlén, Anders; Solbrand, Göte

Part of ACI 83, 1983

Adaptive deconvolution based on spectral decomposition

Ahlén, Anders; Sternad, Mikael

1991

A new approach to parameter estimation of time-varying systems, applied to fading digital mobile radio channels

Sternad, Mikael; Ahlén, Anders; Lindbom, Lars

1990

Digital differentiating filters

Carlsson, Bengt; Söderström, Torsten; Ahlén, Anders

1987

Identifiability of an input estimation problem

Ahlén, Anders

1986

Optimal input estimation: A polynomial approach

Ahlén, Anders; Sternad, Mikael

1985

Reglerteknik / Control theory: Inledande kurs / An introduction

Ahlén, Anders

1985

An input estimation approach to differentiation of noisy data

Ahlén, Anders

1984

Numerisk lösning av ett optimalstyrproblem med evolutionsmetoden

Ahlén, Anders; Solbrand, Göte; Sternad, Mikael

1982

WISENET Wireless Sensor Networks VINN Excellence Center

Gunningberg, Per; Grönroos, Roland; Katardjiev, Ilia; Voigt, Thiemo et al.

2007