Torbjörn Ekman

Orcid: 0000-0002-3413-191X

Affiliations:
  • Norwegian University of Science and Technology, Trondheim, Norway


According to our database1, Torbjörn Ekman authored at least 54 papers between 1999 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Multi-Cluster Approaches to Radio Sensor Array Channel Modeling and Simulation.
Sensors, September, 2024

2021
In-Orbit Measurements and Analysis of Radio Interference in the UHF Amateur Radio Band from the LUME-1 Satellite.
Remote. Sens., 2021

Fading Margins for Large-Scale Antenna Systems.
Proceedings of the ICC 2021, 2021

Local Diversity and Ultra-Reliable Antenna Arrays.
Proceedings of the 55th Asilomar Conference on Signals, Systems, and Computers, 2021

2019
A Round Earth Loss Model and Small-Scale Channel Properties for Open-Sea Radio Propagation.
IEEE Trans. Veh. Technol., 2019

Effective Channel Hardening in an Indoor Multiband Scenario.
Int. J. Wirel. Inf. Networks, 2019

Power Inversion of the Massive MIMO Channel.
CoRR, 2019

2018
Measured Channel Hardening in an Indoor Multiband Scenario.
Proceedings of the 29th IEEE Annual International Symposium on Personal, 2018

Propagation measurements of mobile radio channel over sea at 5.9 GHz.
Proceedings of the 16th International Conference on Intelligent Transportation Systems Telecommunications, 2018

2016
Performance Analysis of Energy Detection for MIMO Decision Fusion in Wireless Sensor Networks Over Arbitrary Fading Channels.
IEEE Trans. Wirel. Commun., 2016

Teaching freshmen engineering communication.
Proceedings of the 11th European Workshop on Microelectronics Education, 2016

2015
Tracking With a High-Resolution 2D Spectral Estimation Based Automotive Radar.
IEEE Trans. Intell. Transp. Syst., 2015

On Energy Detection for MIMO Decision Fusion in Wireless Sensor Networks Over NLOS Fading.
IEEE Commun. Lett., 2015

HMM-Based Decision Fusion in Wireless Sensor Networks With Noncoherent Multiple Access.
IEEE Commun. Lett., 2015

2014
MM-wave short range outdoor links with phased arrays.
Proceedings of the 6th International Symposium on Communications, 2014

Energy detection for decision fusion in wireless sensor networks over Ricean-mixture fading.
Proceedings of the IEEE 8th Sensor Array and Multichannel Signal Processing Workshop, 2014

2013
Partial Equivalent Channel Inversion Based Precoding with Mode Adaptation in Multiuser MIMO Systems.
IEEE Trans. Wirel. Commun., 2013

Parametrization Based Limited Feedback Design for Correlated MIMO Channels Using New Statistical Models.
IEEE Trans. Wirel. Commun., 2013

A Deterministic Round Earth Loss Model for Open-Sea Radio Propagation.
Proceedings of the 77th IEEE Vehicular Technology Conference, 2013

Practical Multiuser MIMO Beamforming Using the Strongest Eigenmodes.
Proceedings of the 77th IEEE Vehicular Technology Conference, 2013

Rotative Quantization using adaptive range for temporally correlated MIMO channels.
Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

Wireless access using MIMO subarrays at mm-wave bands.
Proceedings of the International Symposium on Wireless and pervasive Computing, 2013

2012
On MMSE Estimation: A Linear Model Under Gaussian Mixture Statistics.
IEEE Trans. Signal Process., 2012

Analysis of Aggregate Interference and Primary System Performance in Finite Area Cognitive Radio Networks.
IEEE Trans. Commun., 2012

Increasing sum-rate in large-scale cognitive radio networks by centralized power and spectrum allocation.
EURASIP J. Wirel. Commun. Netw., 2012

Rayleigh Scattering Cluster Based Spatial-Temporal-Spectral Correlation Properties with MIMO-OFDM Channel Model.
Proceedings of the 76th IEEE Vehicular Technology Conference, 2012

Block Diagonal Inversion Precoding for MIMO Broadcast Channels.
Proceedings of the 76th IEEE Vehicular Technology Conference, 2012

2011
A quasi-deterministic path loss propagation model for the open sea environment.
Proceedings of the 14th International Symposium on Wireless Personal Multimedia Communications, 2011

Cauchy-Rayleigh scattering cluster based spatial-temporal-spectral correlation properties with MIMO-OFDM channel model.
Proceedings of the 2011 International Conference on Wireless Communications & Signal Processing, 2011

Gaussian Angular Distributed MIMO Channel Model.
Proceedings of the 74th IEEE Vehicular Technology Conference, 2011

Aggregate interference and system performance in finite area cognitive radio networks.
Proceedings of the IEEE 22nd International Symposium on Personal, 2011

A reduced quantization range feedback method for time-varying MIMO systems.
Proceedings of the 7th International Wireless Communications and Mobile Computing Conference, 2011

Efficient State Estimation with Energy Harvesting and Fairness Control Using Stochastic Optimization.
Proceedings of the Global Communications Conference, 2011

2010
Channel characterization including path loss and Doppler effects with sea reflections for mobile radio propagation over sea at 2 GHz.
Proceedings of the International Conference on Wireless Communications and Signal Processing, 2010

Cauchy Power Azimuth Spectrum for Clustered Radio Propagation MIMO Channel Model.
Proceedings of the 72nd IEEE Vehicular Technology Conference, 2010

Cauchy Angular Distribution for Clustered Radio Propagation SIMO Channel Model.
Proceedings of the 71st IEEE Vehicular Technology Conference, 2010

2009
Dynamic Model of Signal Fading due to Swaying Vegetation.
EURASIP J. Wirel. Commun. Netw., 2009

Increasing sum rate in multiband cognitive radio networks by centralized power allocation schemes.
Proceedings of the IEEE 20th International Symposium on Personal, 2009

2008
Channel predictive proportional fair scheduling.
IEEE Trans. Wirel. Commun., 2008

Two-Layer CI Phase Coding Interference Cancellation and Detection of Uplink Broadband Wireless Access System.
Proceedings of the WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008, 2008

Cross-Layer Random Access and Channel Assignment for Uplink Broadband Wireless System.
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

Iterative Two-Layer CI Phase Coding Enhancement of Uplink Broadband Wireless Access System.
Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

Modeling the Dynamic Effects of Vegetation on Radiowave Propagation.
Proceedings of IEEE International Conference on Communications, 2008

2007
New Approaches for Channel Prediction Based on Sinusoidal Modeling.
EURASIP J. Adv. Signal Process., 2007

Opportunistic Round Robin with Extended Window for Time Correlated Channels.
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007

2005
Local-ICA: independent component analysis for sources with non-stationary amplitudes.
Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005

2004
Adaptive Modulation Systems for Predicted Wireless Channels.
IEEE Trans. Commun., 2004

An fir predictor interpretation of LS estimation of sinusoidal amplitudes followed by extrapolation.
Proceedings of the 2004 12th European Signal Processing Conference, 2004

2003
Adaptive Prediction of Mobile Radio Channels Utilizing a Filtered Random Walk Model for the Coefficients.
Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2003

2002
Prediction of Mobile Radio Channels : Modeling and Design.
PhD thesis, 2002

Capacity limits of dense palm-sized MIMO arrays.
Proceedings of the Global Telecommunications Conference, 2002

2000
Computationally efficient 2-D spectral estimation.
Proceedings of the IEEE International Conference on Acoustics, 2000

On the efficient implementation of the Capon spectral estimator.
Proceedings of the 10th European Signal Processing Conference, 2000

1999
Nonlinear prediction of mobile radio channels: measurements and MARS model designs.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999


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