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PhD Postitions in Signal Processing and Satellite Systems

The Communication Networks and Satellite Communications Lab (IKS) of Graz University of Technology, Austria, is seeking to fill two to three PhD positions in the areas of Communication Systems Signal Processing and Satellite Systems Engineering, respectively, between July and October 2025.

The researchers will work on projects funded by the Austrian Research Promotion Agency (FFG) and other funding bodies, which are related to the following main research and application areas:

  • Array processing for unmanned aerial vehicles
  • Applied signal processing and machine learning for automotive radars
  • Design of communication and sensing payloads for cubesat missions 

Depending on the research project and the interest of the applicants, the work will combine aspects of communications engineering (such as modeling of radio links and propagation channels), signal processing (e.g. adaptive beamforming with high-gain array antennas), statistical signal processing (parameter estimation and state-space tracking problems), machine learning (to augment classical link and transceiver models), RF systems design (for cubesat payloads), as well as satellite systems engineering, testing, and operations. Individual candidates are expected to have experience in a subset of these topics and to focus their research on such subset.   

The research tasks and potential methodologies include:

  • Statistical signal processing
  • Bayesian inference and graphical models
  • Channel modeling and channel measurements
  • Array signal processing
  • Multiple target tracking
  • RF system engineering
  • Satellite communication systems
  • Satellite systems engineering (including testing and operations)

Required skills:

  • M.Sc. degree in relevant field (EE, EEE, CS, ICE, EE and Audio Eng., SES)
  • Interest in a significant subset of skills and research topics listed above
  • Independence and self-motivated working
  • Excellent communication skills, fluency in English

We offer a minimum annual gross salary based on full-time of € 52.007,00.

Researchers at the IKS are working in two research areas, "Wireless Communications and Sensing" and "Satellite Communications and Space Technology". The former is known for its contributions to the field of indoor positioning, where it hosts the Christian Doppler Laboratory for Location-aware Electronic Systems. The latter designed, lauched, and operated three successful satellite missions within the past few years.  

Graz University of Technology aims to increase the number of female employees, particularly in scientific and management positions, and thus encourages qualified female candidates to apply. In case of comparable qualifications, preference will be given to female applicants.

Please send your application including the usual material (such as CV, motivation letter, list of grades, names of references, but in particular your MSc Thesis or published papers) to witrisalnoSpam@tugraz.atPreliminary application deadline: July 15, 2025.


ESA project UAV-3S_4D-Aerospace - Field campaign

Satellite connectivity will be essential for many of the scenarios for which drones will be used in the future. For the ESA Project UAV-3S (https://connectivity.esa.int/projects/uav3s4daerospace), an end-to-end system simulator is developed that provides performance indicators which are key for the development of future UAV satellite terminals.

On January 27, the team of UAV-3S carried out test flights near the premises of AIR6 SYSTEMS outside of Klagenfurt in order to gain satellite connectivity and drone telemetry data. The final drone flight simulator shall be able to predict the performance of any satellite link in various flight and drone scenarios.

(30.1.2025)

Group photo of the UAV-3S project team - photo credits: R. Faber
Group photo of the UAV-3S project team
Quadcopter with satellite terminal - photo credits: R. Faber
Quadcopter with satellite terminal

IAC 2024 Mailand

Alexander Gerst, Peter Schrotter und Franz Teschl am IAC 2024 - photo credits: P. Schrotter
Peter Schrotter und Franz Teschl treffen den ESA Astronauten Alexander Gerst
ESA DG Josef Aschbacher und ESA Reserveastronautin Carmen Possing am Österreich-Stand - photo credit: P. Schrotter
ESA Generaldirektor Josef Aschbacher und ESA Reserveastronautin Carmen Possing am WKO-Stand
Peter Schrotter, Pascale Ehrenfreund und Andreas Hörmer am IAC - photo credits: P. Schrotter
Peter Schrotter und Andreas Hörmer treffen die Astrobiologin Pascale Ehrenfreund

Der International Astronautical Congress (IAC) ist das größte jährliche Event der Raumfahrtbranche und wird von der International Astronautical Federation (IAF) veranstaltet.  Der letzte IAC fand im Oktober 2024 in Mailand statt und wurde mitorganisiert durch die Italienische Gesellschaft für Luft- und Raumfahrt (AIDAA), die Italienische Raumfahrtagentur (ASI) und durch Leonardo.

Mehrere Mitarbeiter unser Instituts waren vor Ort dabei.  Andreas Hörmer präsentierte seine Veröffentlichungen "Comparative Analysis of Ground and In Orbit Thermal Performance of the PRETTY Cubesat SDR Platform" sowie "Enhancing Data Transfer with an IP Interface on the PRETTY Cubesat".  Franz Teschl nahm an diversen Meetings und Abstimmungen teil und bewarb zusammen mit Peter Schrotter das SpaceTech Masterprogramm.

Es gab zahlreiche Gespräche mit hochrangigen Persönlichkeiten wie Alexander Gerst sowie vielen Interessierten.  Auch kamen beispielsweise der ESA Generaldirektor Josef Aschbacher und unsere ESA Reserveastronautin Carmen Possnig am Österreich-Stand vorbei, eine wunderbare Gelegenheit für gemeinsame Fotos und Gespräche.

(31.10.2024)

NXP Lab Opening

The NXP laboratory for wireless communications and sensing was opened together with NXP. Visit this link for the full article about the NXP Laboratory for Sensing, Localization and Communication, officialy opened on 13.11.2023. 

"UWB technology enables extremely precise localization as well as fast data transmissions over short distances. The new UWB measurement laboratory is intended to promote innovation and UWB application in areas such as communications, positioning and sensor technology. For example, testing localization algorithms. The funds are designated primarily for the financing of laboratory equipment to measure system performances, such as optical tracking systems." 

(13.11.2023)

REINDEER kick-off

The H2020 project REINDEER was kicked off today, with the first meeting of the consortium consisting of partners from industry and academia. Find out more here! The project will run until the end of 2024, investigating the capabilities of flexible, distributed infrastructure consisting of large aperture antenna arrays.

REINDEER stands for REsilient INteractive applications through hyper Diversity in Energy Efficient RadioWeaves technology. As a joint work of academic and industry partners, the REINDEER project will develop a new smart connect-compute platform with a capacity that is scalable to quasi-infinite, and that offers perceived zero latency and interaction with an extremely high number of embedded devices. It will thereto develop “RadioWeaves” technology, a new wireless access infrastructure consisting of a fabric of distributed radio, computing, and storage resources which function as a massive, distributed antenna array.

We will develop protocols and algorithms to establish novel resilient interactive applications that require ‘real-time’ and ‘real-space’ cooperation, for future robotized industrial environments, immersive entertainment, and intuitive care. We will co-design focusing algorithms and protocols for enhanced interaction with many energy-neutral devices. REINDEER will provide experimental proof-of-concept in versatile testbeds. The project will reinforce the European technological leadership and the innovation will create new business opportunities.

(01.01.2020)

 

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News
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  • Gratulations to Alexander Venus! He was awarded with the "Josef Krainer Förderungspreis 2025". (18.03.2025)
  • [New project] Participation in AMBIENT-6G Horizon Europe, a new European research project addressing  the IoT's e-waste problem. (27.02.2025)
  • IKS lab members contributed to an ESA field campaign to test satellite-to-drone communication as part of the UAV-3S project. Read more here. (27.01.2025)
  • [New publication] Benjamin Deutschmann, Thomas Wilding, Klaus Witrisal and Erik Leitinger contributed to the publication of the journal article "Joint Localization, Synchronization, and Mapping via Phase-Coherent Distributed Arrays," in the IEEE Journal of Selected Topics in Signal Processing. (23.01.2025)
  • [New publication] Andreas Fuchs pulished his journal article "Wideband Cooperative Localization through Generalized Cross-Correlation" in IEEE Access. (07.01.2025)
  • [New publication] Jakob Möderl just published his journal article "Variational Inference of Structured Line Spectra Exploiting Group-Sparsity" in the IEEE Transactions on Signal Processing. (07.11.2024)
  • [New publication] Mate Toth just published his journal article "Variational Signal Separation for Automotive Radar Interference Mitigation" in the IEEE Transactions on Radar Systems. It is available as open access. (16.10.2024)
  • Gratulations to Jakob Möderl for successfully defending his PhD thesis. (05.09.2024)
  • The NXP Lab was opened with festivities at campus Inffeldgasse. (13.11.2023)