Asymptotic Cramer-Rao bounds for estimation of the parameters of damped sine waves in noise. - Torbjörn Wigren; Arye Nehorai (IEEE Trans. Signal Process., 1991)

Techniques for low bit rate speech coding using long analysis frames. - Tor Björn Minde; Torbjörn Wigren; Jonas Ahlberg; Hans Hermansson (ICASSP (2), 1993)

Recursive prediction error identification using the nonlinear wiener model. - Torbjörn Wigren (Autom., 1993)

Convergence analysis of recursive identification algorithms based on the nonlinear Wiener model. - Torbjörn Wigren (IEEE Trans. Autom. Control., 1994)

Improvements of background sound coding in linear predictive speech coders. - Torbjörn Wigren; Anders Bergström; Susanne Harrysson; Fredrik Jansson; Hans Nilson (ICASSP, 1995)

Performance analysis of a correlation based single tone frequency estimator. - Peter Händel; Anders Eriksson; Torbjörn Wigren (Signal Process., 1995)

Accuracy aspects of DOA and angular velocity estimation in sensor array processing. - Torbjörn Wigren; Anders Eriksson (IEEE Signal Process. Lett., 1995)

On local convergence of a class of blind separation algorithms. - Ulf A. Lindgren; Torbjörn Wigren; Holger Broman (IEEE Trans. Signal Process., 1995)

A test statistics for low complexity change detection in dynamic systems based on averaged filter models. - Susanne Halvarsson; Torbjörn Wigren; Bo Wahlberg (ICASSP, 1996)

Harmonic signal modeling using adaptive nonlinear function estimation. - Torbjörn Wigren; Peter Händel (ICASSP, 1996)

Avoiding ill-convergence of finite dimensional blind adaptation schemes excited by discrete symbol sequences. - Torbjörn Wigren (Signal Process., 1997)

Circle criteria in recursive identification. - Torbjörn Wigren (IEEE Trans. Autom. Control., 1997)

ODE analysis and redesign in blind adaptation. - Torbjörn Wigren (IEEE Trans. Autom. Control., 1997)

Output error convergence of adaptive filters with compensation for output nonlinearities. - Torbjörn Wigren (IEEE Trans. Autom. Control., 1998)

Fast converging and low complexity adaptive filtering using an averaged Kalman filter. - Torbjörn Wigren (IEEE Trans. Signal Process., 1998)

Adaptive filtering using quantized output measurements. - Torbjörn Wigren (IEEE Trans. Signal Process., 1998)

Algorithms for time delay estimation using a low complexity exhaustive search. - Catharina Carlemalm; Susanne Halvarsson; Torbjörn Wigren; Bo Wahlberg (IEEE Trans. Autom. Control., 1999)

Compensation of the RLS algorithm for output nonlinearities. - Torbjörn Wigren; Anders E. Nordsjö (IEEE Trans. Autom. Control., 1999)

Optimal recursive state estimation with quantized measurements. - Egils Sviestins; Torbjörn Wigren (IEEE Trans. Autom. Control., 2000)

Nonlinear techniques for Mode C climb/descent rate estimation in ATC systems. - Egils Sviestins; Torbjörn Wigren (IEEE Trans. Control. Syst. Technol., 2001)

Harmonic signal analysis with Kalman filters using periodic orbits of nonlinear ODEs. - Torbjörn Wigren; Emad Abd-Elrady; Torsten Söderström (ICASSP (6), 2003)

Periodic signal modeling based on Lie'nard's equation. - Emad Abd-Elrady; Torsten Söderström; Torbjörn Wigren (IEEE Trans. Autom. Control., 2004)

Scaling of the sampling period in nonlinear system identification. - Torbjörn Wigren (ACC, 2005)

Recursive identification based on nonlinear state space models applied to drum-boiler dynamics with nonlinear output equations. - Torbjörn Wigren (ACC, 2005)

Periodic signal analysis by maximum likelihood modeling of orbits of nonlinear ODEs. - Torsten Söderström; Torbjörn Wigren; Emad Abd-Elrady (Autom., 2005)

Recursive prediction error identification and scaling of non-linear state space models using a restricted black box parameterization. - Torbjörn Wigren (Autom., 2006)

Estimation of Uplink WCDMA Load in a Single RBS. - Torbjörn Wigren; Per Hellqvist (VTC Fall, 2007)

Adaptive Enhanced Cell-ID Fingerprinting Localization by Clustering of Precise Position Measurements. - Torbjörn Wigren (IEEE Trans. Veh. Technol., 2007)

Initialization of a Nonlinear Identification Algorithm Applied to Laboratory Plant Data. - Linda Brus; Torbjörn Wigren; Bengt Carlsson (IEEE Trans. Control. Syst. Technol., 2008)

Three-Degree of Freedom Adaptive Power Control for CDMA Cellular Systems. - Juan C. Agüero; Graham C. Goodwin; Katrina Lau; Meng Wang; Eduardo I. Silva; Torbjörn Wigren (GLOBECOM, 2009)

AECID Fingerprinting Positioning Performance. - Liang Shi; Torbjörn Wigren (GLOBECOM, 2009)

Soft Uplink Load Estimation in WCDMA. - Torbjörn Wigren (IEEE Trans. Veh. Technol., 2009)

Optimized Search Window Alignment for A-GPS. - Torbjörn Wigren; Torgny Palenius (IEEE Trans. Veh. Technol., 2009)

Online nonlinear identification of the effect of drugs in anaesthesia using a minimal parameterization and BIS measurements. - Margarida Martins da Silva; Teresa Mendonça; Torbjörn Wigren (ACC, 2010)

Recursive prediction error identification and scaling of non-linear systems with midpoint numerical integration. - Soma Tayamon; Torbjörn Wigren (ACC, 2010)

Emergency Call Delivery Standards Impair Cellular Positioning Accuracy. - Torbjörn Wigren; Michael Anderson; Ari Kangas (ICC, 2010)

RTT Positioning Field Performance. - Jenni Wennervirta; Torbjörn Wigren (IEEE Trans. Veh. Technol., 2010)

Recursive Noise Floor Estimation in WCDMA. - Torbjörn Wigren (IEEE Trans. Veh. Technol., 2010)

Identification of a discrete-time nonlinear Hammerstein-Wiener model for a selective catalytic reduction system. - Darine Zambrano; Soma Tayamon; Bengt Carlsson; Torbjörn Wigren (ACC, 2011)

Nonlinear adaptive control of the NeuroMuscular Blockade in anesthesia. - Margarida Martins da Silva; Teresa Mendonça; Torbjörn Wigren (CDC/ECC, 2011)

Clustering and polygon merging algorithms for fingerprinting positioning in LTE. - Torbjörn Wigren (ICSPCS, 2011)

Low complexity Kalman filtering for Inter-Cell interference and power based load estimation in the WCDMA uplink. - Torbjörn Wigren (ICSPCS, 2011)

Estimation of prior positioning method performance in LTE. - Torbjörn Wigren; Iana Siomina; Michael Anderson (PIMRC, 2011)

On identification of FIR systems having quantized output data. - Boris I. Godoy; Graham C. Goodwin; Juan C. Agüero; Damián Marelli; Torbjörn Wigren (Autom., 2011)

A Polygon to Ellipse Transformation Enabling Fingerprinting and Emergency Localization in GSM. - Torbjörn Wigren (IEEE Trans. Veh. Technol., 2011)

Exactly linearizing adaptive control of propofol and remifentanil using a reduced Wiener model for the depth of anesthesia. - Margarida Martins da Silva; Torbjörn Wigren; Teresa Mendonça (CDC, 2012)

Convergence analysis and experiments using an RPEM based on nonlinear ODEs and midpoint integration. - Soma Tayamon; Torbjörn Wigren; Johan Schoukens (CDC, 2012)

Load control for multi-stage interference cancellation. - Xinyu Gu; Zhang Zhang; Stephen J. Grant; Torbjörn Wigren; Niklas Johansson; Ari Kangas Ericsson (PIMRC, 2012)

Model Predictive Zooming Power Control in Future Cellular Systems under Coarse Quantization. - Mauricio G. Cea; Graham C. Goodwin; Torbjörn Wigren (VTC Fall, 2012)

LTE Fingerprinting Localization with Altitude. - Torbjörn Wigren (VTC Fall, 2012)

Enhanced WCDMA Fingerprinting Localization Using OTDOA Positioning Measurements from LTE. - Torbjörn Wigren; Ylva Jading; Iana Siomina; Ari Kangas; Claes Tidestav (VTC Fall, 2012)

Fingerprinting localisation using round trip time and timing advance. - Torbjörn Wigren (IET Commun., 2012)

Nonlinear Identification of a Minimal Neuromuscular Blockade Model in Anesthesia. - Margarida Martins da Silva; Torbjörn Wigren; Teresa Mendonça (IEEE Trans. Control. Syst. Technol., 2012)

WCDMA Uplink Load Estimation With Generalized Rake Receivers. - Torbjörn Wigren (IEEE Trans. Veh. Technol., 2012)

Three free data sets for development and benchmarking in nonlinear system identification. - Torbjörn Wigren; Johan Schoukens (ECC, 2013)

Quantification of the multiplicative uncertainty in the linearized minimally parameterized parsimonious Wiener model for the neuromuscular blockade in closed-loop anesthesia. - Margarida M. Silva; Torbjörn Wigren; Alexander V. Medvedev; Teresa Mendonça (MED, 2013)

Angle of Arrival Localization in {LTE} Using {MIMO} Pre-Coder Index Feedback. - Ari Kangas; Torbjörn Wigren (IEEE Commun. Lett., 2013)

Uplink Load Based Scheduling for CDMA Systems. - Katrina Lau; Graham C. Goodwin; Erik Geijer Lundin; Torbjörn Wigren; Stephen Craig (IEEE Commun. Lett., 2013)

Recursive identification of Hammerstein models. - Per Mattsson; Torbjörn Wigren (ACC, 2014)

Local identifiability and sensitivity analysis of neuromuscular blockade and depth of hypnosis models. - Margarida M. Silva; João Miranda Lemos; Ana Coito; Bertinho Andrade da Costa; Torbjörn Wigren; Teresa Mendonça (Comput. Methods Programs Biomed., 2014)

Low-frequency limitations in saturated and delayed networked control. - Torbjörn Wigren (CCA, 2015)

Nonlinear identification of neuron models. - Torbjörn Wigren (CCA, 2015)

Nonlinear identification of biological clock dynamics. - Torbjörn Wigren; Per Lötstedt (CDC, 2015)

Multi-Rate Uplink Channel Prediction and Enhanced Link Adaptation for VoLTE. - David Sandberg; Torbjörn Wigren (VTC Fall, 2015)

Implication of RF EMF Exposure Limitations on 5G Data Rates above 6 GHz. - Torbjörn Wigren; Davide Colombi; Bjorn Thors; Jan-Erik Berg (VTC Fall, 2015)

Modeling the Effect of Intravenous Anesthetics: A Path Toward Individualization. - Margarida M. Silva; Alexander Medvedev; Torbjörn Wigren; Teresa Mendonça (IEEE Des. Test, 2015)

Wireless interference power estimation for inter-cell interference coordination. - Torbjörn Wigren (IET Commun., 2015)

Model Order and Identifiability of Non-Linear Biological Systems in Stable Oscillation. - Torbjörn Wigren (IEEE ACM Trans. Comput. Biol. Bioinform., 2015)

Convergence analysis for recursive Hammerstein identification. - Per Mattsson; Torbjörn Wigren (Autom., 2016)

Robust ℒ2 Stable Networked Control of Wireless Packet Queues in Delayed Internet Connections. - Torbjörn Wigren (IEEE Trans. Control. Syst. Technol., 2016)

Disturbance rejection properties for a 5G networked data flow delay controller. - Katrina Lau; Torbjörn Wigren; Ramón A. Delgado; Richard H. Middleton (CDC, 2017)

Tremor quantification through data-driven nonlinear system modeling. - Alexander Medvedev; Fredrik Olsson; Torbjörn Wigren (CDC, 2017)

Networked and delayed recursive identification of nonlinear systems. - Torbjörn Wigren (CDC, 2017)

Fast Convergence Outer Loop Link Adaptation with Infrequent Updates in Steady State. - Ramón A. Delgado; Katrina Lau; Richard H. Middleton; Robert S. Karlsson; Torbjörn Wigren; Ying Sun (VTC Fall, 2017)

Data Flow Delay Equalization for Feedback Control Applications Using 5G Wireless Dual Connectivity. - Richard H. Middleton; Torbjörn Wigren; Katrina Lau; Ramón A. Delgado (VTC Spring, 2017)

Improving the performance of cellular uplinks via power overbooking. - Katrina Lau; Graham C. Goodwin; Torbjörn Wigren; Linda Brus (IET Commun., 2017)

Input-Output Stability Design of an Ammonium Based Aeration Controller for Wastewater Treatment. - Tatiana Chistiakova; Torbjörn Wigren; Bengt Carlsson (ACC, 2018)

Stability properties of a MIMO data flow controller. - Ramón A. Delgado; Torbjörn Wigren; Katrina Lau; Richard H. Middleton (ACC, 2018)

Counterexamples to Parametric Convergence in Recursive Networked Identification. - Sholeh Yasini; Torbjörn Wigren (ACC, 2018)

Delay Alignment Control for 5G Multi Connectivity. - Katrina Lau; Torbjörn Wigren; Richard H. Middleton; Ramón A. Delgado (CDC, 2018)

Wireless Hybrid Positioning Based on Surface Modeling with Polygon Support. - Torbjörn Wigren (VTC Spring, 2018)

Globally Stable Wireless Data Flow Control. - Torbjörn Wigren; Reem Karaki (IEEE Trans. Control. Netw. Syst., 2018)

Delay Skew Packet Flow Control in Wireless Systems With Dual Connectivity. - Torbjörn Wigren; Katrina Lau; Ramón A. Delgado; Richard H. Middleton (IEEE Trans. Veh. Technol., 2018)

A disturbance rejection and data rate trade-off in networked data flow control. - Torbjörn Wigren (Eur. J. Control, 2019)

Frequency conditions for stable networked controllers with time-delay. - Johannes Nygren; Torbjörn Wigren; Kristiaan Pelckmans (Int. J. Control, 2019)

Networked Delay Control for 5G Wireless Machine-Type Communications Using Multiconnectivity. - Ramón A. Delgado; Katrina Lau; Richard H. Middleton; Torbjörn Wigren (IEEE Trans. Control. Syst. Technol., 2019)

Feedback Control Applications in New Radio: Exploring Delay Control and Alignment. - Richard H. Middleton; Torbjörn Wigren; Lisa Bostrom; Ramón A. Delgado; Katrina Lau; Robert S. Karlsson; Linda Brus; Eddie Corbett (IEEE Veh. Technol. Mag., 2019)

Statistical beam information for mmW positioning. - Ramón A. Delgado; Torbjörn Wigren; Katrina Lau; Richard H. Middleton; Iana Siomina (VTC Spring, 2020)

Jitter Suppression for Very Low Latency Feedback Control Over NR. - Torbjörn Wigren; Ying Sun; Ramón A. Delgado; Katrina Lau; Richard H. Middleton (VTC Spring, 2020)

Time Averaged Power Control of a 4G or a 5G Radio Base Station for RF EMF Compliance. - Christer Törnevik; Torbjörn Wigren; Shiguang Guo; Ken Huisman (IEEE Access, 2020)

Globally Stable Delay Alignment for Feedback Control Over Wireless Multipoint Connections. - Torbjörn Wigren; Katrina Lau; Ramón A. Delgado; Richard H. Middleton (IEEE Trans. Control. Netw. Syst., 2020)

Combined ℒ2-Stable Feedback and Feedforward Aeration Control in a Wastewater Treatment Plant. - Tatiana Chistiakova; Torbjörn Wigren; Bengt Carlsson (IEEE Trans. Control. Syst. Technol., 2020)

Recursively Filtered MIMO Transmission With Quadratic Complexity. - Torbjörn Wigren (IEEE Wirel. Commun. Lett., 2021)

Coordinated Average EIRP Control of Radio Transmitters for EMF Exclusion Zone Computation. - Torbjörn Wigren; Christer Törnevik (IEEE Wirel. Commun. Lett., 2021)

Constrained Optimal Average Power Control for Wireless Transmission. - Torbjörn Wigren; Diana Yamalova (IEEE Control. Syst. Lett., 2022)

Passive UAV Tracking in Wireless Networks. - Torbjörn Wigren; Sholeh Yasini (IEEE Trans. Aerosp. Electron. Syst., 2022)

Robust nonlinear set-point control with reinforcement learning. - Ruoqi Zhang; Per Mattsson; Torbjörn Wigren (ACC, 2023)

Feedback Path Delay Attacks and Detection. - Torbjörn Wigren; André Teixeira 001 (CDC, 2023)

Observer-Feedback-Feedforward Controller Structures in Reinforcement Learning. - Ruoqi Zhang; Per Mattsson; Torbjörn Wigren (CoRR, 2023)

Aiding reinforcement learning for set point control. - Ruoqi Zhang; Per Mattsson; Torbjörn Wigren (CoRR, 2023)

Control Signal Switching in Constrained Control of Averages. - Diana Yamalova; Torbjörn Wigren (CDC, 2024)

Logarithmic Feedback Control of Passive Interference. - Torbjörn Wigren (ECC, 2024)

Convergence in Delayed Recursive Identification of Nonlinear Systems. - Torbjörn Wigren (ECC, 2024)

Delay Attack and Detection in Feedback Linearized Control Systems. - Torbjörn Wigren; André M. H. Teixeira (ECC, 2024)

Round Trip Time based UAV State Estimation. - Sholeh Yasini; Torbjörn Wigren (ECC, 2024)

Convergence in On-line Learning of Static and Dynamic Systems. - Torbjörn Wigren; Ruoqi Zhang; Per Mattsson (CoRR, 2025)

Adaptive Input Design for Nonlinear System Identification with Operational Constraints. - Jingwei Hu; Dave Zachariah; Torbjörn Wigren; Petre Stoica (CoRR, 2025)