Klaus Witrisal

Orcid: 0000-0002-1056-2133

According to our database1, Klaus Witrisal authored at least 121 papers between 1997 and 2024.

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

Timeline

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Bibliography

2024
A Graph-Based Algorithm for Robust Sequential Localization Exploiting Multipath for Obstructed-LOS-Bias Mitigation.
IEEE Trans. Wirel. Commun., February, 2024

2023
Bistatic MIMO Radar Sensing of Specularly Reflecting Surfaces for Wireless Power Transfer.
Dataset, February, 2023

Message Passing-Based 9-D Cooperative Localization and Navigation With Embedded Particle Flow.
IEEE Trans. Signal Inf. Process. over Networks, 2023

Wideband TDoA Positioning Exploiting RSS-Based Clustering.
Sensors, 2023

Uplink Joint Positioning and Synchronization in Cell-Free Deployments with Radio Stripes.
Proceedings of the IEEE International Conference on Communications, 2023

XL-MIMO Channel Modeling and Prediction for Wireless Power Transfer.
Proceedings of the IEEE International Conference on Communications, 2023

Variational Message Passing-Based Respiratory Motion Estimation and Detection Using Radar Signals.
Proceedings of the IEEE International Conference on Acoustics, 2023

Bistatic MIMO Radar Sensing of Specularly Reflecting Surfaces for Wireless Power Transfer.
Proceedings of the IEEE International Conference on Acoustics, 2023

Propagation Modeling for Physically Large Arrays: Measurements and Multipath Component Visibility.
Proceedings of the 2023 Joint European Conference on Networks and Communications & 6G Summit, 2023

Large Intelligent Surface Measurements for Joint Communication and Sensing.
Proceedings of the 2023 Joint European Conference on Networks and Communications & 6G Summit, 2023

2022
Amplitude Modeling of Specular Multipath Components for Robust Indoor Localization.
Sensors, 2022

Time-of-Arrival Estimation for Positioning in Bandwidth-Limited Dense Multipath Channels.
Proceedings of the 23rd IEEE International Workshop on Signal Processing Advances in Wireless Communication, 2022

Location-based Initial Access for Wireless Power Transfer with Physically Large Arrays.
Proceedings of the 2022 IEEE International Conference on Communications Workshops, 2022

Message Passing-Based Cooperative Localization with Embedded Particle Flow.
Proceedings of the IEEE International Conference on Acoustics, 2022

Graph-based Simultaneous Localization and Bias Tracking for Robust Positioning in Obstructed LOS Situations.
Proceedings of the 56th Asilomar Conference on Signals, Systems, and Computers, ACSSC 2022, Pacific Grove, CA, USA, October 31, 2022

2021
5G Positioning and Mapping With Diffuse Multipath.
IEEE Trans. Wirel. Commun., 2021

Multipath-based Localization and Tracking considering Off-Body Channel Effects.
CoRR, 2021

Statistical Modeling of the Human Body as an Extended Antenna.
CoRR, 2021

A Message Passing based Adaptive PDA Algorithm for Robust Radio-based Localization and Tracking.
CoRR, 2021

Multipath-based SLAM using Belief Propagation with Interacting Multiple Dynamic Models.
CoRR, 2021

RSS-Based Cooperative Localization and Orientation Estimation Exploiting Antenna Directivity.
IEEE Access, 2021

Map-based Antenna Adaptation for Multipath-assisted Positioning.
Proceedings of the 22nd IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2021

An Adaptive Algorithm for Joint Cooperative Localization and Orientation Estimation using Belief Propagation.
Proceedings of the 55th Asilomar Conference on Signals, Systems, and Computers, 2021

2020
Single-Anchor Positioning: Multipath Processing With Non-Coherent Directional Measurements.
IEEE Access, 2020

Modeling Human Body Influence in UWB Channels.
Proceedings of the 31st IEEE Annual International Symposium on Personal, 2020

Information-Criterion-Based Agent Selection for Cooperative Localization in Static Networks.
Proceedings of the 2020 IEEE International Conference on Communications Workshops, 2020

Reliability and Threshold-Region Performance of TOA Estimators in Dense Multipath Channels.
Proceedings of the 2020 IEEE International Conference on Communications Workshops, 2020

Coherent Chirp Generation by Narrowband Transceiver Chips for ToF Indoor Localization.
Proceedings of the IEEE Global Communications Conference, 2020

Detection and Estimation of a Spectral Line in MIMO Systems.
Proceedings of the 54th Asilomar Conference on Signals, Systems, and Computers, 2020

2019
Delay Estimation in Presence of Dense Multipath.
IEEE Wirel. Commun. Lett., 2019

A Belief Propagation Algorithm for Multipath-Based SLAM.
IEEE Trans. Wirel. Commun., 2019

Experimental Evaluation of a UHF-MIMO RFID System for Positioning in Multipath Channels.
Proceedings of the IEEE International Conference on RFID Technology and Applications, 2019

Multipath-Based SLAM Exploiting AoA and Amplitude Information.
Proceedings of the 17th IEEE International Conference on Communications Workshops, 2019

Dependable Wireless Communication and Localization in the Internet of Things.
Proceedings of the Mission-Oriented Sensor Networks and Systems: Art and Science, 2019

2018
Anchorless Cooperative Tracking Using Multipath Channel Information.
IEEE Trans. Wirel. Commun., 2018

Modeling and Identification of Ultra-Wideband Analog Multipliers.
IEEE Trans. Circuits Syst. I Regul. Pap., 2018

Accuracy Bounds for Array-Based Positioning in Dense Multipath Channels.
Sensors, 2018

A Scalable Belief Propagation Algorithm for Radio Signal Based SLAM.
CoRR, 2018

On the unimportance of phase-coherent measurements for beampattern-assisted positioning.
Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, 2018

On the Use of Mpc Amplitude Information in Radio Signal Based Slam.
Proceedings of the 2018 IEEE Statistical Signal Processing Workshop, 2018

SALMA: UWB-based Single-Anchor Localization System using Multipath Assistance.
Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems, SenSys 2018, 2018

Dataset: single-anchor indoor localization with decawave DW1000 and directional antennas.
Proceedings of the First Workshop on Data Acquisition To Analysis, 2018

Impact of Rough Surface Scattering on Stochastic Multipath Component Models.
Proceedings of the 29th IEEE Annual International Symposium on Personal, 2018

AoA and ToA Accuracy for Antenna Arrays in Dense Multipath Channels.
Proceedings of the 8th International Conference on Localization and GNSS, 2018

Tensor Decomposition Based Beamspace ESPRIT for Millimeter Wave MIMO Channel Estimation.
Proceedings of the IEEE Global Communications Conference, 2018

Single-Anchor, Multipath-Assisted Indoor Positioning with Aliased Antenna Arrays (Invited Paper).
Proceedings of the 52nd Asilomar Conference on Signals, Systems, and Computers, 2018

2017
Multipath-assisted indoor positioning enabled by directional UWB sector antennas.
Proceedings of the 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2017

UWB-based Single-anchor Low-cost Indoor Localization System.
Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems, 2017

UHF-RFID backscatter channel analysis for accurate wideband ranging.
Proceedings of the 2017 IEEE International Conference on RFID, 2017

Performance evaluation and verification of spread-spectrum based UHF RFID ranging.
Proceedings of the 2017 IEEE International Conference on RFID, 2017

Factor graph based simultaneous localization and mapping using multipath channel information.
Proceedings of the 2017 IEEE International Conference on Communications Workshops, 2017

Using DecaWave UWB transceivers for high-accuracy multipath-assisted indoor positioning.
Proceedings of the 2017 IEEE International Conference on Communications Workshops, 2017

Poster: Switchable Directional Antenna System for UWB-based Internet of Things Applications.
Proceedings of the 2017 International Conference on Embedded Wireless Systems and Networks, 2017

2016
Bandwidth Scaling and Diversity Gain for Ranging and Positioning in Dense Multipath Channels.
IEEE Wirel. Commun. Lett., 2016

High-Accuracy Localization for Assisted Living: 5G systems will turn multipath channels from foe to friend.
IEEE Signal Process. Mag., 2016

Dependability for the Internet of Things - from dependable networking in harsh environments to a holistic view on dependability.
Elektrotech. Informationstechnik, 2016

Cognitive Indoor Positioning and Tracking using Multipath Channel Information.
CoRR, 2016

High-accuracy positioning for indoor applications: RFID, UWB, 5G, and beyond.
Proceedings of the 2016 IEEE International Conference on RFID, 2016

MIMO gain and bandwidth scaling for RFID positioning in dense multipath channels.
Proceedings of the 2016 IEEE International Conference on RFID, 2016

Belief propagation based joint probabilistic data association for multipath-assisted indoor navigation and tracking.
Proceedings of the International Conference on Localization and GNSS, 2016

Cooperative localization and tracking using multipath channel information.
Proceedings of the International Conference on Localization and GNSS, 2016

Channel Capacity Analysis of Indoor Environments for Location-Aware Communications.
Proceedings of the 2016 IEEE Globecom Workshops, Washington, DC, USA, December 4-8, 2016, 2016

Bandwidth dependence of the ranging error variance in dense multipath.
Proceedings of the 24th European Signal Processing Conference, 2016

2015
Evaluation of Position-Related Information in Multipath Components for Indoor Positioning.
IEEE J. Sel. Areas Commun., 2015

Simultaneous localization and mapping using multipath channel information.
Proceedings of the IEEE International Conference on Communication, 2015

Monostatic indoor localization: Bounds and limits.
Proceedings of the IEEE International Conference on Communication, 2015

Cooperative Multipath-Assisted Navigation and Tracking: A Low-Complexity Approach.
Proceedings of the Future Access Enablers for Ubiquitous and Intelligent Infrastructures, 2015

2014
UWB for Robust Indoor Tracking: Weighting of Multipath Components for Efficient Estimation.
IEEE Wirel. Commun. Lett., 2014

Low-complexity sub-band divided ray tracing for UWB indoor channels.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Real-time demonstration of multipath-assisted indoor navigation and tracking (MINT).
Proceedings of the IEEE International Conference on Communications, 2014

Multipath-assisted maximum-likelihood indoor positioning using UWB signals.
Proceedings of the IEEE International Conference on Communications, 2014

Calibration of indoor UWB sub-band divided ray tracing using multiobjective simulated annealing.
Proceedings of the IEEE International Conference on Communications, 2014

2013
Accurate and Robust Indoor Localization Systems using Ultra-wideband Signals
CoRR, 2013

On the use of ray tracing for performance prediction of UWB indoor localization systems.
Proceedings of the IEEE International Conference on Communications, 2013

Cooperative multipath-assisted indoor navigation and tracking (Co-MINT) using UWB signals.
Proceedings of the IEEE International Conference on Communications, 2013

2012
Ranging Performance of the IEEE 802.15.4a UWB Standard under FCC/CEPT Regulations.
J. Electr. Comput. Eng., 2012

Cooperative multipath-aided indoor localization.
Proceedings of the 2012 IEEE Wireless Communications and Networking Conference, 2012

Sliding window integrator approximations for multichannel autocorrelation UWB receivers.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

Analysis of nonideal multipliers for multichannel autocorrelation UWB receivers.
Proceedings of the IEEE International Conference on Ultra-Wideband, 2012

Capacity and capacity-achieving input distribution of the energy detector.
Proceedings of the IEEE International Conference on Ultra-Wideband, 2012

Tracking of UWB multipath components using probability hypothesis density filters.
Proceedings of the IEEE International Conference on Ultra-Wideband, 2012

High data rate coexistence-based channel coding for noncoherent Multiband Impulse Radio UWB.
Proceedings of the IEEE International Conference on Ultra-Wideband, 2012

Performance bounds for multipath-assisted indoor navigation and tracking (MINT).
Proceedings of IEEE International Conference on Communications, 2012

2011
Direction-resolved estimation of multipath parameters for UWB channels: A partially collapsed Gibbs sampler method.
Proceedings of the IEEE International Conference on Acoustics, 2011

Wideband Characterization of Backscatter Channels.
Proceedings of the European Wireless 2011, April 27-29, 2011, Vienna, Austria., 2011

2010
UWB positioning with virtual anchors and floor plan information.
Proceedings of the 7th Workshop on Positioning Navigation and Communication, 2010

Maximal operating distance estimation for ranging in IEEE 802.15.4a Ultra Wideband.
Proceedings of the 7th Workshop on Positioning Navigation and Communication, 2010

Analysis of a Noncoherent UWB Receiver for Multichannel Signals.
Proceedings of the 71st IEEE Vehicular Technology Conference, 2010

Challenges and recent advances in IR-UWB system design.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

UWB sequential Monte Carlo positioning using virtual anchors.
Proceedings of the 2010 International Conference on Indoor Positioning and Indoor Navigation, 2010

Ultra-Wideband system-level simulator for positioning and tracking (U-SPOT).
Proceedings of the 2010 International Conference on Indoor Positioning and Indoor Navigation, 2010

2009
Noncoherent ultra-wideband systems.
IEEE Signal Process. Mag., 2009

Detection and identification of NBI for multichannel UWB autocorrelation receivers.
Proceedings of the 2009 IEEE Wireless Communications and Networking Conference, 2009

Ultra-wideband radio pulse shaping filter design for IEEE 802.15.4a transmitter.
Proceedings of the 2009 IEEE Wireless Communications and Networking Conference, 2009

Experimental characterization of ranging in IEEE802.15.4a using a coherent reference receiver.
Proceedings of the IEEE 20th International Symposium on Personal, 2009

Improved data model of TR-UWB system using multichannel autocorrelation receivers under NBI.
Proceedings of the IEEE 20th International Symposium on Personal, 2009

2008
Statistical Analysis of UWB Channel Correlation Functions.
IEEE Trans. Veh. Technol., 2008

Minimum Mean-Square Error Equalization for Second-Order Volterra Systems.
IEEE Trans. Signal Process., 2008

Statistical Analysis of the IEEE 802.15.4a UWB PHY over Multipath Channels.
Proceedings of the WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008, 2008

On Parameter Estimation for Ultra-Wideband Channels with Clustering Phenomenon.
Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

2007
Modeling and Mitigation of Narrowband Interference for Transmitted-Reference UWB Systems.
J. Sel. Topics Signal Processing, 2007

Analysis of a UWB Indoor Positioning System Based on Received Signal Strength.
Proceedings of the 4th Workshop on Positioning, Navigation and Communication, 2007

MMSE Optimization of the Hybrid Matched-Filter Receiver for Transmitted-Reference UWB.
Proceedings of the IEEE 18th International Symposium on Personal, 2007

Two Stage Narrowband Interference Mitigation for Transmitted Reference UWB Systems.
Proceedings of the IEEE 18th International Symposium on Personal, 2007

2006
Performance enhancement of differential UWB autocorrelation receivers under ISI.
IEEE J. Sel. Areas Commun., 2006

Impact of UWB Transmitted-Reference Modulation on Linear Eualization on-Linear ISI Channels.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

On Topology Dependent Mitigation of NLOS Ranging Errors in LSE Positioning.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Data-Aided Timing Acquisition in UWB Differential Transmitted Reference Systems.
Proceedings of the IEEE 17th International Symposium on Personal, 2006

Ultra Wideband Communication System as Sensor Technology for 3D Mapping.
Proceedings of the IEEE 17th International Symposium on Personal, 2006

Reduced memory modeling and equalization of second order fir volterra channels in non-coherent UWB systems.
Proceedings of the 14th European Signal Processing Conference, 2006

2005
Equivalent system model and equalization of differential impulse radio UWB systems.
IEEE J. Sel. Areas Commun., 2005

Delay hopping and chip codes design for a frame differential UWB autocorrelation receiver.
Proceedings of IEEE International Conference on Communications, 2005

2004
Analysis of ISI for an IR UWB symbol-differential autocorrelation receiver.
Proceedings of the 60th IEEE Vehicular Technology Conference, 2004

Equivalent system model of ISI in a frame-differential IR-UWB receiver.
Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004

2002
Pre-equalization for the up-link of TDD OFDM systems.
Proceedings of the 12th IEEE International Symposium on Personal, 2002

2001
A new method to measure parameters of frequency-selective radio channels using power measurements.
IEEE Trans. Commun., 2001

On estimating the RMS delay spread from the frequency-domain level crossing rate.
IEEE Commun. Lett., 2001

2000
Air-interface emulation for wireless broadband communications applied to OFDM.
Proceedings of the 11th IEEE International Symposium on Personal, 2000

Influence of noise on a novel RMS delay spread estimation method.
Proceedings of the 11th IEEE International Symposium on Personal, 2000

1998
Frequency-domain simulation and analysis of the frequency-selective Ricean fading radio channel.
Proceedings of the 9th IEEE International Symposium on Personal, 1998

1997
Performance enhancement of a dual-signal receiver system for simultaneous reception of two co-channel signals by applying error correction coding.
Proceedings of the 8th IEEE International Symposium on Personal, 1997


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