Publications for Martin Enqvist
Co-author map based on ISI articles 2007-

Keywords

wiener system signal p>the nonlinearities nonlinear model lti inverse input impulse identification hammerstein gaussian estimation estimate error class approximations approximation

Journal Articles

Ylva Jung, Jonas Fritzin, Martin Enqvist and Atila Alvandpour
  Least-Squares Phase Predistortion of a +30dBm Class-D Outphasing RF PA in 65nm CMOS
  IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2013, 60(7), 1915-1928.
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Jonas Fritzin, Ylva Jung, Per Niklas Landin, Peter Handel, Martin Enqvist and Atila Alvandpour
  Phase Predistortion of a Class-D Outphasing RF Amplifier in 90 nm CMOS
  IEEE Transactions on Circuits and Systems - II - Express Briefs, 2011, 58(10), 642-646.
   Fulltext  PDF  
 Web of Science® Times Cited: 6

Martin Enqvist
  Separability of Scalar Random Multisine Signals
  Automatica, 2011, 47(9), 1860-1867.

Christian Lyzell, Torkel Glad, Martin Enqvist and Lennart Ljung
  Difference Algebra and System Identification
  Automatica, 2011, 47(9), 1896-1904.
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Johan Schoukens, Rik Pintelon and Martin Enqvist
  Study of the LTI Relations between the Outputs of two Coupled Wiener Systems and its Application to the Generation of Initial Estimates for Wiener–Hammerstein Systems
  Automatica, 2008, 44(7), 1654-1665.
 Web of Science® Times Cited: 10

Lieve Lauwers, Johan Schoukens, Rik Pintelon and Martin Enqvist
  A Nonlinear Block Structure Identification Procedure using Frequency Response Function Measurements
  IEEE Transactions on Instrumentation and Measurement, 2008, 57(10), 2257-2264.
 Web of Science® Times Cited: 9

Martin Enqvist and Lennart Ljung
  Linear Approximations of Nonlinear FIR Systems for Separable Input Processes
  Automatica, 2005, 41(3), 459-473.
 Web of Science® Times Cited: 61

Chapters in Books

Martin Enqvist
  Identification of Block-oriented Systems Using the Invariance Property
  Block-Oriented Nonlinear System Identification, Springer London, 2010, 147-158.


Conference Articles

Maarten Schoukens, Christian Lyzell and Martin Enqvist
  Combining the best linear approximation and dimension reduction to identify the linear blocks of parallel Wiener systems
  Proceedings of the 11th IFAC International Workshop on Adaptation and Learning in Control and Signal Processing, 2013.


Maryam Sadeghi Reineh, Martin Enqvist and Fredrik Gustafsson
  Detection of Roof Load for Automotive Safety Systems
  Proceedings of the 52nd IEEE Conference on Decision and Control, 2013.


Ylva Jung and Martin Enqvist
  Estimating models of inverse systems
  Proceedings of the 52nd IEEE Conference on Decision and Control, 2013.


  Fulltext PDF

Christian Lyzell, Martin Andersen and Martin Enqvist
  A Convex Relaxation of a Dimension Reduction Problem using the Nuclear Norm
  Proceedings of the 51st IEEE Conference on Decision and Control, 2012.


 Web of Science® Times Cited: 1

Christian Lyzell and Martin Enqvist
  Inverse Regression for the Wiener Class of Systems
  Proceedings of the 16th IFAC Symposium on System Identification, 2012.


Christian Lyzell and Martin Enqvist
  Sliced Inverse Regression for the Identification of Dynamical Systems
  Proceedings of the 16th IFAC Symposium on System Identification, 2012.


Jesica Escobar and Martin Enqvist
  On the Detection of Nonlinearities in Sampled Data
  Proceedings of the 16th IFAC Symposium on System Identification, 2012.


Roger Larsson and Martin Enqvist
  Sequential Aerodynamic Model Parameter Identification
  Proceedings of the 16th IFAC Symposium on System Identification, 2012.


Christian Lyzell, Martin Enqvist, Roland Toth, Peter S. C. Heuberger and Paul M. J. Van den Hof
  Order and Structural Dependence Selection of LPV-ARX Models using a Nonnegative Garrote Approach
  Proceedings of the 48th IEEE Conference on Decision and Control held jointly with the 28th Chinese Control Conference, 2009.


Roger Larsson and Martin Enqvist
  Real-time Aerodynamic Model Parameter Identification
  Proceedings of the 40th Annual International Symposium of the Society of Flight Test Engineers, 2009.


Roger Larsson, Zoran Sjanic, Martin Enqvist and Lennart Ljung
  Direct Prediction-Error Identification of Unstable Nonlinear Systems Applied to Flight Test Data
  Proceedings of the 15th IFAC Symposium on System Identification, 2009.


Martin Enqvist
  Nonlinearity Detection and Impulse Response Estimation Using a Weighting Approach
  Proceedings of 15th IFAC Symposium on System Identification, 2009.


Christian Lyzell, Martin Enqvist and Lennart Ljung
  Handling Certain Structure Information in Subspace Identification
  Proceedings of the 15th IFAC Symposium on System Identification, 2009.


Christian Lyzell, Torkel Glad, Martin Enqvist and Lennart Ljung
  Identification Aspects of Ritt's Algorithm for Discrete-Time Systems
  Proceedings of the 15th IFAC Symposium on System Identification, 2009.


Martin Enqvist
  A Weighting Method for Approximate Nonlinear System Identification
  Proceedings of the 46th IEEE Conference on Decision and Control, 2007.


Martin Enqvist, Johan Schoukens and Rik Pintelon
  Detection of Unmodeled Nonlinearities Using Correlation Methods
  Proceedings of the 2007 IEEE Instrumentation and Measurement Technology Conference, 2007.


Lieve Lauwers, Johan Schoukens, Rik Pintelon and Martin Enqvist
  Nonlinear Structure Analysis Using the Best Linear Approximation
  Proceedings of the 2006 International Conference on Noise and Vibration Engineering, 2006.


Märta Barenthin, Martin Enqvist, Bo Wahlberg and Håkan Hjalmarsson
  Gain Estimation for Hammerstein Systems
  Proceedings of the 14th IFAC Symposium on System Identification, 2006.


Martin Enqvist
  Identification of Hammerstein Systems Using Separable Random Multisines
  Proceedings of the 14th IFAC Symposium on System Identification, 2006.


Martin Enqvist
  Benefits of the Input Minimum Phase Property for Linearization of Nonlinear Systems
  Proceedings of the 2005 International Symposium on Nonlinear Theory and Its Applications, 2005.


Torkel Glad, Anders Helmersson, Martin Enqvist and Lennart Ljung
  Controllers for Amplitude Limited Model Error Models
  Proceedings of the 16th IFAC World Congress, 2005.


Jacob Roll, Martin Enqvist and Lennart Ljung
  Consistent Nonparametric Estimation of NARX Systems Using Convex Optimization
  Proceedings of the 44th IEEE Conference on Decision and Control and European Control Conference, 2005.


Martin Enqvist, Svante Gunnarsson, Mikael Norrlöf, Erik Wernholt and Anders Hansson
  The CDIO Initiative from an Automatic Control Project Course Perspective
  Proceedings of the 16th IFAC World Congress, 2005.


Martin Enqvist and Lennart Ljung
  LTI Approximations of Slightly Nonlinear Systems: Some Intriguing Examples
  Proceedings of the 6th IFAC Symposium on Nonlinear Control Systems, 2004.


Martin Enqvist and Lennart Ljung
  LTI Approximations of Slightly Nonlinear Systems: Some Intriguing Examples
  Proceedings of Reglermöte 2004, 2004.


Martin Enqvist
  Linear Models of Nonlinear FIR Systems with Gaussian Inputs
  Proceedings of the 13th IFAC Symposium on System Identification, 2003.


Martin Enqvist
  Linear Models of Nonlinear FIR Systems with Gaussian Inputs
  Proceedings of the 4th Conference on Computer Science and Systems Engineering, 2002.


Martin Enqvist and Lennart Ljung
  Approximation of Non-Linear Systems in a Neighborhood of LTI Systems
  Proceedings of Reglermöte 2002, 2002.


Martin Enqvist and Lennart Ljung
  Estimating Nonlinear Systems in a Neighborhood of LTI-approximants
  Proceedings of the 41st IEEE Conference on Decision and Control, 2002.


Ph.D. Theses

Christian Lyzell
  Structural Reformulations in System Identification
  2012.


  Fulltext PDF

Martin Enqvist
  Linear Models of Nonlinear Systems
  2005.


  Fulltext PDF

Licentiate Theses

Ylva Jung
  Estimation of Inverse Models Applied to Power Amplifier Predistortion
  2013.


  Fulltext PDF

Roger Larsson
  System Identification of Flight Mechanical Characteristics
  2013.


  Fulltext PDF

Christian Lyzell
  Initialization Methods for System Identification
  2009.


  Fulltext PDF

Martin Enqvist
  Some Results on Linear Models of Nonlinear Systems
  2003.


Reports

Jonas Linder, Martin Enqvist, Fredrik Gustafsson and Johan Sjöberg
  Identifiability of physical parameters in systems with limited sensors
  LiTH-ISY-R, 3072, 2014.


  Fulltext PDF

Maarten Schoukens, Christian Lyzell and Martin Enqvist
  Combining the best linear approximation and dimension reduction to identify thelinear blocks of parallel Wiener systems
  LiTH-ISY-R, 3050, 2012.


  Fulltext PDF

Christian Lyzell and Martin Enqvist
  Inverse Regression for the Wiener Class of Systems
  LiTH-ISY-R, 3032, 2011.


  Fulltext PDF

Christian Lyzell and Martin Enqvist
  Sliced Inverse Regression for the Identification of Dynamical Systems
  LiTH-ISY-R, 3031, 2011.


  Fulltext PDF

Christian Lyzell, Martin Enqvist, Roland Toth, Peter S.C. Heuberger and Paul M. J. Van den Hof
  Order and Structural Dependence Selection of LPV-ARX Models using a Nonnegative Garrote Approach
  LiTH-ISY-R, 2937, 2010.


  Fulltext PDF

Christian Lyzell, Martin Enqvist and Lennart Ljung
  Handling Certain Structure Information in Subspace Identification
  LiTH-ISY-R, 2890, 2009.


  Fulltext PDF

Christian Lyzell, Torkel Glad, Martin Enqvist and Lennart Ljung
  Identification Aspects of Ritt's Algorithm for Discrete-Time Systems
  LiTH-ISY-R, 2891, 2009.


  Fulltext PDF

Martin Enqvist
  A Weighting Method for Approximate Nonlinear System Identification
  LiTH-ISY-R, 2829, 2007.


  Fulltext PDF

Jacob Roll, Martin Enqvist and Lennart Ljung
  Consistent Nonparametric Estimation of NARX Systems Using Convex Optimization
  LiTH-ISY-R, 2721, 2005.


  Fulltext PDF

Martin Enqvist and Lennart Ljung
  Linear Approximations of Nonlinear FIR Systems for Separable Input Processes
  LiTH-ISY-R, 2718, 2005.


  Fulltext PDF

Martin Enqvist
  Identification of Hammerstein Systems Using Separable Random Multisines
  LiTH-ISY-R, 2722, 2005.


  Fulltext PDF

Martin Enqvist
  Benefits of the Input Minimum Phase Property for Linearization of Nonlinear Systems
  LiTH-ISY-R, 2720, 2005.


  Fulltext PDF

Martin Enqvist and Lennart Ljung
  LTI Approximations of Slightly Nonlinear Systems: Some Intriguing Examples
  LiTH-ISY-R, 2655, 2005.


  Fulltext PDF

Torkel Glad, Anders Helmersson, Martin Enqvist and Lennart Ljung
  Controllers for Amplitude Limited Model Error Models
  LiTH-ISY-R, 2719, 2005.


  Fulltext PDF

Martin Enqvist, Svante Gunnarsson, Mikael Norrlöf, Erik Wernholt and Anders Hansson
  The CDIO Initiative from an Automatic Control Project Course Perspective
  LiTH-ISY-R, 2651, 2004.


  Fulltext PDF

Martin Enqvist
  Linear Models of Nonlinear FIR Systems with Gaussian Inputs
  LiTH-ISY-R, 2462, 2002.


  Fulltext PDF

Martin Enqvist and Lennart Ljung
  Estimating Nonlinear Systems in a Neighborhood of LTI-approximants
  LiTH-ISY-R, 2459, 2002.


  Fulltext PDF

Martin Enqvist
  Variance-Bias Tradeoff in Finite Impulse Response Estimates Obtained by Correlation Analysis
  LiTH-ISY-R, 2416, 2002.


  Fulltext PDF