Stephan Sigg

Ambient Intelligence

Associate Professor

T412 Department of Information and Communications Engineering

Professor (Associate Professor)

Department of Information and Communications Engineering

Stephan Sigg is an Associate Professor at Aalto University in the Department of Information and Communications Engineering. His research interests include the design, analysis and optimisation of algorithms for distributed and ubiquitous systems. Especially, his work covers proactive computing, distributed adaptive beamforming, context-based secure key generation and device-free passive activity recognition. Stephan is an editorial board member of the Elsevier Journal on Computer Communications and has been a guest editor for the Springer Personal and Ubiquitous Computing Systems Journal. He has served on the organizing and technical committees numerous prestigious conferences including IEEE PerCom, ACM Ubicomp.

Full researcher profile

https://research.aalto.fi/...

Kontakuppgifter

E-post

[email protected]

Postadress

Maarintie 8 02150 Espoo Finland

Telefonnummer

+358504666941

Kompetensområde

Context prediction, Distributed adaptive Beamforming, Mobile Crowdsourcing, Physical layer mathematical calculations, Device-free activity recognition, Spontaneous secure device pairing

Utmärkelser

Dissertation with honours in computer science (summa cum laude)

Award or honor granted for a specific work Department of Communications and Networking Jan 2008

VDI prize of the VDI-Nordhessen for an outstanding dissertation in the year 2008 (1st prize)

Award or honor granted for a specific work Department of Communications and Networking Jan 2009

Forskningsgrupp

Ambient Intelligence

Publikationer

Towards Green Edge Intelligence

Sami Ben Cheikh, Stephan Sigg 2024 IoT 2023 - Proceedings of the 13th International Conference on the Internet of Things

Direction-agnostic gesture recognition system using commercial WiFi devices

Yuxi Qin, Stephan Sigg, Su Pan, Zibo Li 2024 Computer Communications

Message from the general and tpc co-chairs

Abhishek Dubey, Niki Trigoni, Aron Laszka, Stephan Sigg 2023 2023 IEEE International Conference on Smart Computing (SMARTCOMP)

Accurate RF-sensing of complex gestures using RFID with variable phase-profiles

Sahar Golipoor, Stephan Sigg 2023 2023 IEEE 32nd International Symposium on Industrial Electronics, ISIE 2023 - Proceedings

An Application Programming Interface for Android to support dedicated 5G network slicing

Julián Jerónimo Bañuelos, Jose Costa-Requena, Jiayuan He, Flora Salim, Stephan Sigg 2023 IoT 2023 - Proceedings of the 13th International Conference on the Internet of Things

Detecting an Ataxia-Type Disease from Acceleration Data

Eileen Kranzle, Stephan Sigg 2023 2023 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2023

Introduction to the Special Issue on Wireless Sensing for IoT

Huadong Ma, Yuan He, Mo Li, Neal Patwari, Stephan Sigg 2023 ACM Transactions on Internet of Things

Knowledge Sharing in AI Services: A Market-based Approach

Thaha Mohammed, Si-Ahmed Naas, Stephan Sigg, Mario Di Francesco 2023 IEEE Internet of Things Journal

Fast converging Federated Learning with Non-IID Data

Si Ahmed Naas, Stephan Sigg 2023 2023 IEEE 97th Vehicular Technology Conference, VTC 2023-Spring - Proceedings

A Joint Radar and Communication Approach for 5G NR using Reinforcement Learning

Dariush Salami, Wanru Ning, Kalle Ruttik, Riku Jantti, Stephan Sigg 2023 IEEE Communications Magazine

Tesla-Rapture

Dariush Salami, Ramin Hasibi, Sameera Palipana, Petar Popovski, Tom Michoel, Stephan Sigg 2023 IEEE Transactions on Mobile Computing

Water quality analysis using mmWave radars

Dariush Salami, Anni Juvakoski, Riku Vahala, Michael Beigl, Stephan Sigg 2023 2023 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2023

Unsupervised Diffusion Model for Sensor-based Human Activity Recognition

Si Zuo, Vitor Fortes, Sungho Suh, Stephan Sigg, Paul Lukowicz 2023

Energy-Efficient Design for RIS-assisted UAV communications in beyond-5G Networks

Anay Ajit Deshpande, Cristian J. Vaca-Rubio, Salman Mohebi, Dariush Salami, Elisabeth De Carvalho, Petar Popovski, Stephan Sigg, Michele Zorzi, Andrea Zanella 2022 2022 20th Mediterranean Communication and Computer Networking Conference, MedComNet 2022

Detection of an Ataxia-type disease from EMG and IMU sensors

Tobias Dorszewski, Weixuan Jiang, Stephan Sigg 2022 2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2022

Message from the General and TPC Co-Chairs

Valérie Issarny, Stephan Sigg, Chiara Boldrini, Simone Silvestri 2022 2022 IEEE International Conference on Smart Computing (SMARTCOMP)

Privacy-preserving federated learning based on multi-key homomorphic encryption

Jing Ma, Si-Ahmed Naas, Stephan Sigg, Xixiang Lyu 2022 International Journal of Intelligent Systems

Adversary Models for Mobile Device Authentication

René Mayrhofer, Stephan Sigg 2022 ACM Computing Surveys

User Localization using RF Sensing

Cristian J. Vaca-Rubio, Dariush Salami, Petar Popovski, Elisabeth de Carvalho, Zheng Hua Tan, Stephan Sigg 2022 30th European Signal Processing Conference, EUSIPCO 2022 - Proceedings

User Localization using RF Sensing: A Performance comparison between LIS and mmWave Radars

C. J. Vaca-Rubio, D. Salami, P. Popovski, E. De Carvalho, Z. -H. Tan, S. Sigg 2022 2022 30th European Signal Processing Conference (EUSIPCO)

CardioID: Secure ECG-BCG Agnostic Interaction-Free Device Pairing

Si Zuo, Stephan Sigg, Le Nguyen, Nils Beck, Nico Jähne-Raden, Marie Cathrine Wolf 2022 IEEE Access

Personalized Gestures Through Motion Transfer

Si Zuo, Stephan Sigg 2022 IEEE Pervasive Computing

BCG ECG-based secure communication for medical devices in Body Area Networks

Nils Beck, Si Zuo, Stephan Sigg 2021 2021 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2021

Intuitive Privacy from Acoustic Reach: A Case for Networked Voice User-Interfaces

Tom Bäckström, Sneha Das, Pablo Perez Zarazaga, Johannes Fischer, Rainhard Findling, Stephan Sigg, Le Nguyen 2021 Proceedings of the 1st ISCA Symposium on Security and Privacy in Speech Communication

Privacy in Speech Communication Technology

Tom Bäckström, Pablo Perez Zarazaga, Sneha Das, Stephan Sigg 2021

Sharing geotagged pictures for an Emotion-based Recommender System

Andreas Hitz, Si Ahmed Naas, Stephan Sigg 2021 2021 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2021

Analysing Ballistocardiography for Pervasive Healthcare

Roni Hytönen, Alison Tshala, Jan Schreier, Melissa Holopainen, Aada Forsman, Minna Oksanen, Rainhard Findling, Nico Jähne-Raden, Le Nguyen, Stephan Sigg 2021 Proceedings of 2020 16th International Conference on Mobility, Sensing and Networking (MSN 2020)

A Multisensory Edge-Cloud Platform for Opportunistic Radio Sensing in Cobot Environments

Sanaz Kianoush, Stefano Savazzi, Manuel Beschi, Stephan Sigg, Vittorio Rampa 2021 IEEE Internet of Things Journal

Towards battery-less RF sensing

Manila Kodali, Le Ngu Nguyen, Stephan Sigg 2021 2021 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2021

AF-DCGAN

Qiyue Li, Heng Qu, Zhi Liu, Nana Zhou, Wei Sun, Stephan Sigg, Jie Li 2021 IEEE Transactions on Emerging Topics in Computational Intelligence

A global brain fuelled by local intelligence

Si Ahmed Naas, Thaha Mohammed, Stephan Sigg 2021 Proceedings of 16th International Conference on Mobility, Sensing and Networking (MSN 2020)

Real-time emotion recognition for sales

Si Ahmed Naas, Stephan Sigg 2021 Proceedings of 16th International Conference on Mobility, Sensing and Networking (MSN 2020)

Camouflage learning

Le Ngu Nguyen, Stephan Sigg, Jari Lietzén, Rainhard Dieter Findling, Kalle Ruttik 2021 IEEE Transactions on Mobile Computing

Pantomime: Mid-Air Gesture Recognition with Sparse Millimeter-Wave Radar Point Clouds

Sameera Palipana, Dariush Salami, Luis A. Leiva, Stephan Sigg 2021 Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies

A FAIR Extension for the MQTT Protocol

Dariush Salami, Olga Streibel, Marcus Rhenius, Stephan Sigg 2021 Proceedings of 16th International Conference on Mobility, Sensing and Networking (MSN 2020)

Zero-Shot Motion Pattern Recognition from 4D Point-Clouds

Dariush Salami, Stephan Sigg 2021 2021 IEEE 31st International Workshop on Machine Learning for Signal Processing, MLSP 2021

Camouflage Learning

Stephan Sigg, Le Ngu Nguyen, Jing Ma 2021 2021 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2021

Security Properties of Gait for Mobile Device Pairing

Arne Brusch, Le Nguyen, Dominik Schürmann, Stephan Sigg, Lars Wolf 2020 IEEE Transactions on Mobile Computing

Contactless Body Movement Recognition during Sleep via WiFi Signals

Yangjie Cao, Fuchao Wang, Xinxin Lu, Nan Lin, Bo Zhang, Zhi Liu, Stephan Sigg 2020 IEEE Internet of Things Journal

Seismocardiography on Infants and Kids

Nico Jahne-Raden, Henrike Gutschleg, Marie Cathrine Wolf, Stephan Sigg, Ulf Kulau 2020 2020 Computing in Cardiology, CinC 2020

SVP: Sinusoidal Viewport Prediction for 360-Degree Video Streaming

Xiaolan Jiang, Si Ahmed Naas, Yi-Han Chiang, Stephan Sigg, Yusheng Ji 2020 IEEE Access

A Structured Measurement of Highly Synchronous Real-Time Ballistocardiography Signal Data of Heart Failure Patients

Nico Jähne-Raden, Udo Bavendiek, Henrike Gütschleg, Ulf Kulau, Stephan Sigg, Marie Wolf, Tanja Zeppernick, Michael Marschollek 2020 Digital Personalized Health and Medicine

Development of a Presentation Interface for Seismo- and Ballistocardiographic Data

Nico Jähne-Raden, Marie Cathrine Wolf, Stephan Sigg, Ulf Kulau 2020 The Importance of Health Informatics in Public Health during a Pandemic

Functional Gaze Prediction in Egocentric Video

Si-Ahmed Naas, Xiaolan Jiang, Stephan Sigg, Yusheng Ji 2020 18th International Conference on Advances in Mobile Computing and Multimedia, MoMM2020 - Proceedings

Beamsteering for Training-free Counting of Multiple Humans Performing Distinct Activities

Sameera Palipana, Nicolas Malm, Stephan Sigg 2020 18th Annual IEEE International Conference on Pervasive Computing and Communications, PerCom 2020

Acoustic Fingerprints for Access Management in Ad-Hoc Sensor Networks

Pablo Perez Zarazaga, Tom Bäckström, Stephan Sigg 2020 IEEE Access

3D Head Motion Detection Using Millimeter-Wave Doppler Radar

Muneeba Raja, Zahra Vali, Sameera Palipana, David G. Michelson, Stephan Sigg 2020 IEEE Access

Motion pattern recognition in 4D point clouds

Dariush Salami, Sameera Palipana, Manila Kodali, Stephan Sigg 2020 Proceedings of the 2020 IEEE 30th International Workshop on Machine Learning for Signal Processing, MLSP 2020

Position Talk: Ethically aligned voice user interfaces: Risks, Challenges and Opportunities

Stephan Sigg 2020

Provable Consent for Voice User Interfaces

Stephan Sigg, Le Nguyen, Pablo Perez Zarazaga, Tom Bäckström 2020 2020 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2020

Closed-Eye Gaze Gestures

Rainhard Dieter Findling, Le Ngu Nguyen, Stephan Sigg 2019 Advances in Computational Intelligence - 15th International Work-Conference on Artificial Neural Networks, IWANN 2019, Proceedings

Hide my Gaze with EOG!: Towards Closed-Eye Gaze Gesture Passwords that Resist Observation-Attacks with Electrooculography in Smart Glasses

Rainhard Findling, Tahmid Quddus, Stephan Sigg 2019 17th International Conference on Advances in Mobile Computing & Multimedia (MoMM2019)

Free-Form Gaze Passwords from Cameras Embedded in Smart Glasses

Eira Friström, Elias Lius, Niki Ulmanen, Paavo Hietala, Pauliina Kärkkäinen, Tommi Mäkinen, Stephan Sigg, Rainhard Findling 2019 17th International Conference on Advances in Mobile Computing & Multimedia (MoMM2019)

Mobile Brainwaves

Eeva-Sofia Haukipuro, Ville Kolehmainen, Janne Myllärinen, Sebastian Remander, Janne Salo, Tuomas Takko, Le Nguyen, Stephan Sigg, Rainhard Findling 2019 IEICE Transactions on Communications

High-Resolution Synchronous Digital Ballistocardiography Setup

Nico Jähne-Raden, Ulf Kulau, Henrike Gütschleg, Thiemo Clausen, Tobias Jura, Stephan Sigg, Lars Wolf 2019 2019 Computing in Cardiology, CinC 2019

Learning with Vertically-Partitioned Data, Binary Feedback, and Random Parameter Update

Ngu Nguyen, Stephan Sigg 2019 INFOCOM 2019 - IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2019

Extracting Human Context Through Receiver-End Beamforming

Sameera Palipana, Stephan Sigg 2019 IEEE Access

Receiver-side beamforming to isolate channel perturbations from a human target in a device-free setting

Sameera Palipana, Stephan Sigg 2019 DFHS 2019 - Proceedings of the 1st ACM Workshop on Device-Free Human Sensing

Robust and Responsive Acoustic Pairing of Devices Using Decorrelating Time-Frequency Modelling

Pablo Perez Zarazaga, Tom Bäckström, Stephan Sigg 2019 European Signal Processing Conference

Wireless Multifrequency Feature Set to Simplify Human 3D Pose Estimation

Muneeba Raja, Philip A. Hughes, Yixuan Xu, P. Zarei, D. Michelson, Stephan Sigg 2019 IEEE Antennas and Wireless Propagation Letters

On the Use of Stray Wireless Signals for Sensing: A Look beyond 5G for the Next Generation of Industry

Stefano Savazzi, Stephan Sigg, Federico Vicentini, Sanaz Kianoush, Rainhard Findling 2019 Computer

Capturing Human-Machine Interaction Events from Radio Sensors in Industry 4.0 Environments

Stephan Sigg, Sameera Palipana, Stefano Savazzi, Sanaz Kianoush 2019 Business Process Management Workshops - BPM 2019 International Workshops, Revised Selected Papers

Exploiting usage to predict instantaneous app popularity: Trend filters and retention rates

Stephan Sigg, Eemil Lagerspetz, Ella Peltonen, Petteri Nurmi, Sasu Tarkoma 2019 ACM Transactions on the Web

Workout Type Recognition and Repetition Counting with CNNs from 3D Acceleration Sensed on the Chest

Kacper Skawinski, Ferran Montraveta Roca, Rainhard Dieter Findling, Stephan Sigg 2019 Advances in Computational Intelligence - 15th International Work-Conference on Artificial Neural Networks, IWANN 2019, Proceedings

5G Ubiquitous Sensing: Passive Environmental Perception in Cellular Systems

Bahareh Gholampooryazdi, Isha Singh, Stephan Sigg 2018 2017 IEEE Vehicular Technology Conference (VTC-Fall)

Editorial

Takahiro Hara, Hiroshi Shigeno, Hirozumi Yamaguchi, Moustafa Youssef, Stephan Sigg 2018 Mobile Networks and Applications

A cloud-IoT platform for passive radio sensing

Sanaz Kianoush, Muneeba Raja, Stefano Savazzi, Stephan Sigg 2018 IEEE Internet of Things Journal

Demo of BANDANA - Body Area Network Device-to-device Authentication using Natural gAit

Ngu Nguyen, Çaǧlar Yüce Kaya, Arne Brüsch, Dominik Schürmann, Stephan Sigg, Lars Wolf 2018 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2018

Representation Learning for Sensor-based Device Pairing

Ngu Nguyen, Nico Jähne-Raden, Ulf Kulau, Stephan Sigg 2018 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2018

Secure Context-based Pairing for Unprecedented Devices

Ngu Nguyen, Stephan Sigg 2018 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2018

User Authentication based on Personal Image Experiences

Ngu Nguyen, Stephan Sigg 2018 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2018

Preliminary Investigation of Position Independent Gesture Recognition Using Wi-Fi CSI

Kazuya Ohara, Takuya Maekawa, Stephan Sigg, Moustafa Youssef 2018 2018 IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops)

Detecting driver's distracted behaviour from Wi-Fi

Muneeba Raja, Viviane Ghaderi, Stephan Sigg 2018 2018 IEEE 87th Vehicular Technology Conference, VTC Spring 2018 - Proceedings

RFexpress! – Exploiting the wireless network edge for RF-based emotion sensing

Muneeba Raja, Stephan Sigg 2018 Proceedings of IEEE International Conference on Emerging Technologies and Factory Automation

Towards pervasive geospatial affect perception

Muneeba Raja, Anja Bachmann, Samuli Hemminki, Shin-ichi Konomi, Stephan Sigg, Sozo Inoue 2018 GEOINFORMATICA

WiBot! In-vehicle behaviour and gesture recognition using wireless network edge

Muneeba Raja, Viviane Ghaderi, Stephan Sigg 2018 Proceedings - 2018 IEEE 38th International Conference on Distributed Computing Systems, ICDCS 2018

A cloud-IoT model for reconfigurable radio sensing

S. Savazzi, S. Sigg, M. Nicoli, S. Kianoush, F. Le Gall, H. Baqa, D. Remon 2018 IEEE World Forum on Internet of Things, WF-IoT 2018 - Proceedings

Moves like Jagger

Dominik Schürmann, Arne Brüsch, Ngu Nguyen, Stephan Sigg, Lars Wolf 2018 Pervasive and Mobile Computing

Accurate Location Tracking from CSI-based Passive Device-free Probabilistic Fingerprinting

Shuyu Shi, Stephan Sigg, Lin Chen, Yusheng Ji 2018 IEEE Transactions on Vehicular Technology

Local emotions - Using social media to understand human-environment interaction in cities

Niklas Strengell, Stephan Sigg 2018 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2018

Walking speed recognition from 5G Prototype System

Bahareh Gholampooryazdi, Stephan Sigg 2017 2017 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2017

IEEE Access Special Section Editorial

Takahiro Hara, Stephan Sigg, Lei Shu, Francesco De Pellegrini, Chiara Petrioli, Sanjay Kumar Madria 2017 IEEE Access

Demo of PassFrame

Le Nguyen, Stephan Sigg 2017 2017 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2017

PassFrame

Le Nguyen, Stephan Sigg 2017 2017 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2017

RFexpress! - RF emotion recognition in the wild

Muneeba Raja, Stephan Sigg 2017 2017 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2017

Wireless Sensing for Device-Free Recognition of Human Motion

Stefano Savazzi, Stephan Sigg, Monica Nicoli, Vittorio Rampa, Sanaz Kianoush, Umberto Spagnolini 2017 Radar for Indoor Monitoring: Detection, Classification, and Assessment

BANDANA - Body area network device-to-device authentication using natural gAit

Dominik Schurmann, Arne Brusch, Stephan Sigg, Lars Wolf 2017 2017 IEEE International Conference on Pervasive Computing and Communications, PerCom 2017

Smart city environmental perception from ambient cellular signals

Isha Singh, Stephan Sigg 2017 Algorithms and Architectures for Parallel Processing - 17th International Conference, ICA3PP 2017, Proceedings

CoCo (Context vs. content)

Bowen Yang, Chao Wu, Stephan Sigg, Yaoxue Zhang 2017 2016 IEEE Global Communications Conference, GLOBECOM 2016 - Proceedings

Applicability of RF-based methods for emotion recognition

Muneeba Raja, Stephan Sigg 2016 2016 IEEE International Conference on Pervasive Computing and Communication Workshops, PerCom Workshops 2016

Device-Free Radio Vision for Assisted Living

Stefano Savazzi, Stephan Sigg, Monica Nicoli, Vittorio Rampa, Sanaz Kianoush, Umberto Spagnolini 2016 IEEE Signal Processing Magazine

Probabilistic fingerprinting based passive device-free localization from channel state information

Shuyu Shi, Stephan Sigg, Yusheng Ji 2016 2016 IEEE 83rd Vehicular Technology Conference, VTC Spring 2016 - Proceedings

Welcome message from the program chairs

Hirozumi Yamaguchi, Moustafa Youssef, Stephan Sigg 2016 Proceedings of the 13th International Conference on Mobile and Ubiquitous Systems : Computing, Networking and Services

Demo abstract: Use the force, Luke: Implementation of RF-based gesture interaction on an android phone

Stephan Sigg, Xiaoming Fu 2015 2015 IEEE International Conference on Pervasive Computing and Communication Workshops (PerCom Workshops)

Simply Use the Force

C. Rauterberg, Mathias Velten, Stephan Sigg, Xiaoming Fu 2015

Contact-free Sensing for Collective Activity Recognition

Stephan Sigg 2015 Adjunct Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers

SenSys'15 Proceedings Workshop Summary Abstract/loT-App'15 The 2015 International Workshop on Internet of Things towards Applications

Chenren Xu, P Zhang, S Sigg 2015 Sensys'15: Proceedings of the 13th Acm Conference on Embedded Networked Sensor Systems

3rd Workshop on Recent Advances in Behavior Prediction and Pro-active Pervasive Computing

K David, S Sigg, R Kusber, B Ziebart, SL Lau 2014

Towards Mobile Sensor-Aware Crowdsourcing

Jiyin He, K Kunze, C Lofi, SK Madria, S Sigg 2014 Lecture Notes in Computer Science

Security and trust in context-aware applications

R Mayrhofer, HR Schmidtke, S Sigg 2014 Personal and Ubiquitous Computing

Monitoring Attention Using Ambient FM Radio Signals

Shuyu Shi, S Sigg, Wei Zhao, Yusheng Ji 2014 IEEE Pervasive Computing

A fast binary feedback-based distributed adaptive carrier synchronisation for transmission among clusters of disconnected IoT nodes in smart spaces

S Sigg 2014 Ad Hoc Networks

Passive, Device-Free Recognition on Your Mobile Phone: Tools, Features and a Case Study

S Sigg, M Hock, Markus Scholz, Gerhard Tröster, L Wolf, YS Ji, M Beigl 2014 Mobile and Ubiquitous Systems: Computing, Networking, and Services. MobiQuitous 2013

RF-Sensing of Activities from Non-Cooperative Subjects in Device-Free Recognition Systems Using Ambient and Local Signals

S Sigg, M Scholz, Shuyu Shi, Yusheng Ji, M Beigl 2014 IEEE Transactions on Mobile Computing

Limitations, performance and instrumentation of closed-loop feedback based distributed adaptive transmit beamforming in WSNs

S Sigg, RM El Masri, J Ristau, M Beigl 2009