Christian Bettstetter

Professor, Networked and Embedded Systems, Klagenfurt

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Recent Posts

Robots that sync and swarm: A proof of concept in ROS 2

Published by Christian Bettstetter

A unified mathematical model for synchronisation and swarming has been proposed recently. Each system entity, called “swarmalator”, coordinates its internal phase and location with the other entities in a...

September 20, 2018
Prototypes, Videos

Guarded access balances out waiting times in transport systems

Published by Christian Bettstetter

A transport system with passengers traveling between stations in periodically arriving cabins is considered. We propose and evaluate an access control algorithm that dynamically limits the number of passengers...

September 17, 2018
Publications

UWB connectivity in industrial environments

Published by Christian Bettstetter

The introduction of wireless connectivity in industrial environments promises a rapid and cost-effective reconfiguration of machines and sensors. A key question in this context is: Which wireless technology is...

April 2, 2018
Projects, Publications

One time for all: Synchronizing time in drone swarms

Published by Christian Bettstetter

Wherever several clocks tick simultaneously, it is tricky to get them all to display precisely the same time. This can be a challenge for drone swarms that are airborne...

February 14, 2018
Projects

About

Christian Bettstetter

Christian Bettstetter is professor in Networked and Embedded Systems at U Klagenfurt and scientific director of Lakeside Labs.

    

Bettstetter and his team work on wireless communications and self-organization in networks.

Ongoing research comprises interference, relaying, and synchronization in wireless systems, robot exploration, and UAV communications.

He teaches courses on 'electricity and magnetism' and 'mobile communications and networks.'

Highlights

re:publica: Drones & Co

Published by Christian Bettstetter

Samira Hayat and I attended re:publica 2017 in Berlin. It was an exciting event not least because Samira gave a very personal talk about drones and their application in...

May 16, 2017
Events, General Audience, Highlights, Talks, Videos

Visit and drone talk at CARRE Toronto

Published by Christian Bettstetter

I visited the Center for Aerial Robotics Research and Education in Toronto. It has an exciting research portfolio in small drone systems. My invited talk discussed wireless communications for...

April 30, 2017
Highlights, Talks, Videos

Science is like Star Trek

Published by Christian Bettstetter

Our mission in academia is to “explore strange new worlds, … to boldly go where no one has gone before.” Professors and their teams should be free to focus...

April 1, 2017
Advice, Highlights, Popular

Bit error rate in Poisson networks

Published by Christian Bettstetter

In mobile communication systems, like UMTS or WLAN, the transmissions of different mobile devices interfere with each other. For example, when a mobile device transmits signals to its base...

October 18, 2016
Highlights, Publications
Z1 Sensor Nodes

Synchronization in sensor networks using time series analysis

Published by Christian Bettstetter

Time synchronization is an essential building block in wireless sensor networks but is challenging due to low-precision oscillators and limited computational power of cheap devices. A novel synchronization solution...

October 17, 2016
Highlights, Prototypes, Publications

Synchronization with phase rate correction

Published by Christian Bettstetter

Synchronization algorithms based on the theory of pulse-coupled oscillators are evaluated on programmable radios. It is experimentally demonstrated that the stochastic nature of coupling is a key ingredient for...

April 4, 2016
Highlights, Projects, Publications

Recent Publications

Job selection in a network of autonomous UAVs for delivery of goods. Robotics: Science and Systems, 2017.

Dynamic stochastic time synchronization for wireless sensor networks. IEEE Trans. Ind. Informat., 2017.

Convergence of self-organizing PCO synchronization in dynamic networks. IEEE Trans. Automat. Contr., 2017.

Quantifying inhomogeneity of spatial point patterns. Computer Networks, 2017.

Firefly synchronization with phase rate equalization and its experimental analysis in wireless systems. Computer Networks, 2016.

Interference functionals in Poisson networks. IEEE Trans. Inf. Theory, 2016.

Tool advice

Advice, Featured, Software

Using Trello in academia

Trello is a software tool to manage projects and workflows using Kanban boards. It can greatly support scientists. A primer.

November 27, 2016

The space for the theory-avoiding 'applied researcher' becomes smaller and smaller.

Johannes Huber

Advice

April 16, 2017

Questions in professorship hearings

“What’s to expect in job interviews for a professorship?” is a commonly raised question by researchers applying for a...

by Christian Bettstetter
November 27, 2016

Using Trello in academia

Trello is a software tool to manage projects and workflows using Kanban boards. It can greatly support scientists. A primer.

by Christian Bettstetter
May 11, 2016

“What salary can I expect in industry after my PhD?”

Doctoral students in electrical and computer engineering often ask me what salary to expect in industry after graduation. “From...

by Christian Bettstetter
Mit freundlicher Genehmigung des Kosmos Verlags entnommen aus: Kosmos Computer Praxis: CP 1 - Das universelle Mikroprozessor-System
April 5, 2016

My first programming experience

Read about my first computer and programming experience, share your own experience, and join the discussion about the best-suited...

by Christian Bettstetter
February 23, 2015

Software for scientists using Mac, iPad

There are plenty of software recommendations for the Apple Mac (OS X) and iPad (iOS), but few of them...

by Christian Bettstetter
July 1, 2014

“Should I pursue an academic career?”

Professors and advisors are often asked by master and PhD students as to whether an academic career can be...

by Christian Bettstetter

Research

November 12, 2017

Intelligent boarding to ski lifts

A novel boarding solution for cabin-based transport systems — e.g., ski lifts, cable cars, subways — is being discussed...

by Christian Bettstetter
December 12, 2016

Networking research challenges in multi-UAV systems

We highlight research issues for wireless networking in aerial systems consisting of multiple small autonomous drones. Among these challenges...

by Christian Bettstetter
December 11, 2016

Coordinated recharging of mobile robots during exploration

Mobile robots in explorer missions need to charge their batteries from time to time. Different policies for coordinated recharging...

by Christian Bettstetter
May 24, 2016

Communication demands of drone applications

Written by Evsen Yanmaz. Edited by Christian Bettstetter. Small drones become increasingly popular for civil applications, including production of...

by Christian Bettstetter
April 27, 2016

UWB sensor networks in airplanes

Modern airplanes are equipped with hundreds of embedded sensors and actuators necessary for structural health monitoring, aircraft control, and...

by Christian Bettstetter
March 16, 2015

Achieving consensus in networks with disturbances

The problem of finding a consensus in a group of people occurs in many social contexts. In a similar...

by Christian Bettstetter
December 31, 2014

Collaborative mapping with mobile robot teams

New packages for the Robot Operating System (ROS) are available for autonomous exploration of unknown environments using collaborating mobile...

by Christian Bettstetter
October 10, 2014

Interference functionals in wireless networks

Wireless networks are often modeled using tools from stochastic geometry. A team of researchers from Klagenfurt, Athens, and Notre...

by Christian Bettstetter
Minidrone delivers parcel
July 31, 2014

Job selection in UAV-based delivery services

Aerial delivery services using small unmanned aerial vehicles (UAVs) have been proposed by major online retailers, logistics companies, and...

by Christian Bettstetter
June 12, 2014

Wireless technologies for small UAV systems

Small unmanned aerial vehicles (UAVs) are more and more used in civil applications, for example, in disaster situations to...

by Christian Bettstetter

Events and Outreach

July 12, 2017

Research days: Swarming in cyber physical systems

An interdisciplinary workshop on self-organization and swarm intelligence in cyber physical systems was held at Lakeside Labs this week....

by Christian Bettstetter
November 7, 2016

“I develop drone networks for life-saving applications”

“One of my first memories relating to the word ‘drones’ is that of an online video of a man....

by Christian Bettstetter
January 21, 2015

WIRED: Samira Hayat about drones

The autonomous drone system developed by Lakeside Labs and U Klagenfurt is one of «15 novel ideas for 2015»...

by Christian Bettstetter
July 15, 2013

Research days: Multi-UAV systems

Autonomously flying robots — also called small-scale unmanned aerial vehicles (UAVs) — are more and more exploited in civil...

by Christian Bettstetter
February 15, 2011

Der Standard interviews Bettstetter

Information and communication systems become increasingly complex. Sascha Aumüller from the daily newspaper Der Standard talked with Christian Bettstetter...

by Christian Bettstetter
July 11, 2007

Der Standard interviews Bettstetter

The future of wireless communications is by no means banal. Christian Bettstetter, professor for mobile systems, and his team...

by Christian Bettstetter

Professor, Networked and Embedded Systems, Klagenfurt

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    Networked and Embedded Systems and Lakeside Labs.
    Also visit Self-Organizing Systems and Dronehub K.

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