Christ, Andreas

Christ, Andreas

Prof. Dr.-Ing. 
Nachrichten-/Mikrowellentechnik, Mobilkommunikation; Digitalisierung und Medienentwicklung in der Lehre: Wissenschaftliche Leitung Z3 sowie WIssenschaftliche Leitung MINT-College
  • Raum: E004
  • Badstraße 24, 77652 Offenburg

Funktion

Lehrveranstaltungen (aktuelles und vorhergehendes Semester)

  • Innovative E-Learning-Technologien, M+I524
  • Guided Wave Simulation Lab, EMI413
  • System- & Informationstheorie, M+I227
  • Labor Simulation elektrodynamischer Felder, EMI2223
  • System- und Informationstheorie, M+I780
  • E-Learning Systeme, M+I518
  • Mobile Communications Systems, EMI418
  • Guided Wave Theory, EMI411
  • Mobile Communications, M+I506
  • Theoretische Elektrotechnik, EMI2203
  • Seminar mathematische Methoden, EMI2204
  • Internet of Things, EMI419

Lebenslauf

Akademischer Werdegang

  • Studium der Nachrichtentechnik an der Universität Karlsruhe: Abschluss Dipl.-Ing. Elektrotechnik
  • Promotion bei Prof. Dr. Dr. Hartnagel an der Technischen Universität Darmstadt
  • seit Oktober 1993 Professor an der Hochschule Offenburg
  • 1997 bis 2002 Studiengangleiter Medien und Informationswesen
  • 2002 bis 2007 Gründungsdekan Fakultät Medien und Informationswesen
  • 2007 bis 2021 Prorektor
  • seit 2008 bzw. 2021 Wissenschaftlicher Leiter Z3 - Digitale Lehre sowie Medien bzw. Wissenschaftlicher Leiter MINT-College

Berufstaetigkeit

  • 1984 bis 1988 Technische Universität Darmstadt: Wissenschaftlicher Mitarbeiter
  • 1988 bis 1993 Siemens AG, München: Zentralbereich Forschung und Entwicklung sowie Unternehmensbereich öffentliche Kommunikationsnetze

Forschungsschwerpunkte

Forschungsprojekte

  • Peer-to-Peer-Netzwerke:
    Untersucht werden aktuell Konzepte der Datenaggregation unter Verwendung von Peer-to-Peer-Netzwerken. Die Anzahl ausgetauschter Nachrichten soll dabei unter Beibehaltung einer statistisch definierten Approximation der Aggregationszielfunktion reduziert werden. Dazu wird der Trade-off zwischen Approximationsgüte und Nachrichtenkomplexität in solchen dezentralen Netzwerken untersucht. Die Herausforderung besteht darin, den geigneten Entscheidungsprozess zu entwerfen, der bestimmt, ob ein Knoten seinen aktualisierten Zustand an seine Nachbarn sendet. Der entworfene Algorithmus wird analysiert und der aus der Aggregationsberechnung resultierende Approximationsfehler abgeschätzt.
    Im Kontext der Forschungsarbeiten läuft ein kooperatives Promotionsvorhaben.

Kooperationen mit der Praxis

  • Projekt „Sprechende Sitzschiene“ für In-Flight-Entertainment in Flugzeugen, gemeinsam mit Prof. Dr. Schüssele und Prof. Dr. Felhauer (2009 bis 2011)
  • Projekt im Bereich Spektrum Sensing gemeinsam mit Prof. Dr. Schüssele und Prof. Dr. Felhauer (2011 bis 2015)

  • Projekt im Bereich Verbesserung der Lebensmittelsicherheit mit hochfrequenztechnischen Verfahren gemeinsam mit den Kollegen Prof. Dr. Schüssele und Prof. Dr. Schröder (2016 bis 2019)

Patente Schutzrechte

  • 2 Patente

Publikationen

Bücher und Buchbeiträge

  • Christ, A.: Streumatrixberechnung mit dreidimensionalen Finite-Differenzen für Mikrowellen-Chip-Verbindungen und deren CAD-Modelle. Darmstädter Dissertation D17; Düsseldorf: VDI-Verlag 1988.
  • Christ, A: Blended Learning Anwendungen: iSign — interaktives Online-Labor.
    in: Aktuelle Trends in der Softwareforschung, Hrsg: Dieter Spath, Klaus Haasis. Tagungsband zum doIT Software-Forschungstag, 18.11.2003, Stuttgart.
  • Christ, A.; Mitic, J.; Santos, D. R.: SW-Architekturen zur Motivationssteigerung im eLearning-Prozess. in: Aktuelle Trends in der Softwareforschung, Band 2, Hrsg: Dieter Spath, Klaus Haasis, Dieter Klumpp. Tagungsband zum doIT Software-Forschungstag, 29.10.2004, Stuttgart.
  • Christ, A.: Einsatz mobiler Informationstechnologien bei Events – Mobilfunk und Internet verschmelzen. in: Handbuch Event-Management, Hrsg.: Frank Haase, Walter Mäcken. Kopaed, München, 2. Aufl., 2005.
  • Christ, A.; Feißt, M.: SW-Architecture for Device Independent Mobile Learing. In Cabella, S. et al. (Editors): Architectures for Distributed and Complex M-Learning Systems. IGI Global, Hershey, PA ,USA 2009. ISBN: 1-60566-882-6
  • Sultana, R.; Feisst, M.; Christ, A.: Collaborative Language Learning Game As A Device Independent Application. Buchbeitrag in Isaías, P.; Ifenthaler, D.; Kinshuk; Sampson, D. G.; Spector, J. M. (Editors): Towards Learning and Instruction in Web 3.0. Advances in Cognitive and Educational Psychology. Springer, New York, USA 2011. ISBN: 978-1-4614-1538-1
  • Christ, A.; Meyrueis, P.; & Sultana, R.: Architecture of a device independent collaborative language learning game. Buchbeitrag in Z.L. Berge & L.Y. Muilenburg (Eds.), Handbook of Mobile Learning.
    Routledge Chapman & Hall, New York, USA, 2013, ISBN: 978-0-415-50369-3
  • Decker, E.; Meier, B.; Christ, A.; Hillenbrand, G.: Smartphones Welcome! Preparatory Course in Mathematics Using the Mobile App MassMatics. In Traxler, J. M. et al. (Eds.), Mobile Learning and Mathematics: Foundations, Design and Case Studies, pp 47-60, Routledge, New York, USA, 2015

Herausgeber

  • Christ, A.; Quint, F. (Eds.): Artificial Intelligence: from Research to Application. The Upper-Rhine Artificial Intelligence Symposium (UR-AI 2019), Offenburg (Germany), 13rd March 2019.
  • Christ, A.; Quint, F. (Eds.): Artificial Intelligence: Research Impact on Key Industries. The Upper-Rhine Artificial Intelligence Symposium (UR-AI 2020), 2020.

Reviewed Papers

  • Christ, A.: Hartnagel, H. L.: Three-Dimensional Finite-Difference-Method for the Analysis of Microwave-Device Embedding. IEEE MTT-35 (1987) 8, S. 688-696.
  • Christ, A.; Dieudonne, J. M.; Krozer, V.: Accurate Characterisation of DR Coupling with new General-
    Purpose CAD Program. Electronics Letters 25 (1989) 16, S. 1026-1028.
  • Scholl. G.; Christ, A.; Ruile, W.; Russer, P. H.; Weigel, R.: Efficient Analysis Tool for Coupled-SAWResonator Filters. IEEE UFFC-38 (1991) 3, S. 243-251.
  • Christ, A.: Scattering Matrix Calculation By Means of 3-Dimensional Finite-Difference Method.
    International Workshop of the German IEEE MTT/AP Chapter, Stuttgart (1991) S. 85-91.
  • Mitic, J.; Feißt, M.; Christ, A.: mLab: Handheld Assisted Laboratory. MLEARN 2004, Rome, Italy (5.-6. Juli 2004).
  • Feißt, M.; Santos, D. R.; Mitic, J.; Christ, A.: Adaptive Heterogeneous Learning System. mLearn 2005, Cape Town, South Africa (25.-28. Oct. 2005).
  • Feißt, M.; Blandet, T.; Christ, A.; Fontaine, J.: Virtual Reality Data Visualisation on and via Mobile Phones. Photonics Europe, Strasbourg, France (3.-7. April 2006).
  • Feißt, M.; Omari, R.; Knörle, O.; Christ, A.: Authoring design patterns for user & device dependent adaptive data presentation. mLearn 2006, Banff, Kanada (22.-25.Okt. 2006).
  • Omari,R.; Feißt, M.; Christ,A.: Analysis of the Important Mobile Devices Features to Improve Mobile Web Applications. International Journal of Interactive Mobile Technologies (iJIM), Vol 2, No 2 (2008)
  • Curticapean, D.; Feißt, M.; Christ, A.: 3D Mobile Virtual Reality Simulation and Animation using Common Modern Displays. Frontiers in Optics 2008 / Laser Science XXIV, Rochester / New York, USA (19.-23.Okt. 2008)
  • Christ, A.; Feißt, M.; Curticapean, D.: Mobile Learning a new Paradigm of e-Learning in Optics and Photonics. Education & Training in Optics & Photonics (ETOP), St. Asaph, UK (5.-7. Juli 2009)
  • Curticapean, D.; Christ, A.; Feißt, M.: Possibilities and perspectives of mobile learning in optics and photonics. SPIE Optics + Photonics 2010, Optics Education and Outreach, 1. – 5. August 2010, San Diego, California USA Paper 7783-26
  • Christ, A; Feißt, M.; Sultana, R.: Collaborative Language Learning as A Device Independent Application. CELDA (Cognition and Exploratory Learning in Digital Age) 2010 Timisoara, Romania (15. – 17. October 2010)
  • Schüssele,L.; Felhauer, T.; Christ, A.; Klausmann, T.; Kaufmann, A.; Gerold, A.: A Novel Broadband Communication System for Aircraft In-flight Entertainment Applications. 2011 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting. Erlangen, Germany (8.-10. June 2011)
  • Sultana, R.; Christ, A.: An Architecture for Device Independent Mobile Learning Content Presentation. mLearn 2011, Beijing, China (18.-21. Okt. 2011)
  • Sultana, R.; Christ, A.: Research on System Architecture for Device Independent Applications for 3D Imaging and Virtual Reality. mLearn 2011, Beijing, China (18.-21. Okt. 2011)
  • Fey, S; Benoit, P.; Rohbogner, G.; Christ, A.H.; Wittwer, C.: Device-to-Device Communication for Smart Grid Devices. In Proceedings of IEEE PES Innovative Smart Grid Technologies (ISGT), Berlin, Germany, October 15-17, 2012
  • Schüssele, L.; Felhauer, T.; Christ, A.; Klausmann, T.; Weber, Ch.: Application of Wireless Technology for IP-based Aircraft In-flight Entertainment.
    1st IEEE International Symposium on Wireless Systems within the Conferences on Intelligent Data Acquisition and Advanced Computing Systems, Offenburg, Germany (20.-21. Sept. 2012)
  • Sultana, R.; Christ, A.; Meyrueis, P.: Architecture of Device Independent Communication Applied in Language Learning Game.
    1st IEEE International Symposium on Wireless Systems within the Conferences on Intelligent Data Acquisition and Advanced Computing Systems, Offenburg, pp 35-38, Germany (20.-21. Sept. 2012)
  • Sultana, R.; Christ, A.; Meyrueis, P.: System Architecture of Device and Content Independent Application including 3D Imaging and Virtual Reality Implemented in Collaborative Language Learning Game.
    Second World Congress on Information and Communication Technologies (WICT 2012), Trivandrum, India, pp 61-65, (30.-31. Oct, 1.-2. Nov. 2012)
  • Marepalli, S. M.; Sultana, R.; Christ, A.: The Challenges of Collaborative Learning in Cloud and a Three Layered Architecture Towards the Solution.
    The Third International Conference on Digital Information and Communication Technology and its Applications (DICTAP 2013), Ostrava, Czech Republic (8.-10. July 2013).
    SDIWC (The Society of Digital Information and Wireless Communication) Digital Library: DICTAP2013, p 134-139.
  • Sultana, R.; Christ, A.; Meyrueis, P.: Diversity of devices along with diversity of data formats as a new challenge in global teaching and learning system.
    12th International Conference on Education and Training in Optics & Photonics (ETOP 2013), Porto, Portugal, (23.-26. July 2013)
  • Sultana, R.; Christ, A.; Feisst, M.; Curticapean, D.: Learning in the cloud: A new challenge for a global teaching system in optics and photonics.
  • 12th International Conference on Education and Training in Optics & Photonics (ETOP 2013), Porto, Portugal, (23.-26. July 2013)
  • Sultana, R.; Christ, A.; Meyrueis, P.: System Architecture for Device and Content Independent Communication Including 3D Imaging.
    QScience Proceedings: Vol. 2013.
    12th World Conference on Mobile and Contextual Learning (mLearn 2013), 33.
    DOI: 10.5339/qproc.2013.mlearn.33
    Doha, Qatar, (22.-24. Oct. 2013)
  • Rohbogner, G.; Fey, S.; Benoit, P.; Wittwer, Ch.; Christ, A.: Design of a Multiagent-Based Voltage Control System in Peer-to-Peer Networks for Smart Grids.
    Energy Technology Vol. 2, Issue 1, p 107-120, Wiley Online Library, 2014.
    DOI: 10.1002/ente.201300080/pdf
  • Weber, Ch.; Christ, A.; Felhauer, T.; Schüssele, L.: A Novel Algorithm for Channel Segmentation based on a Lloyd-Max quantization. 20th International Conference on Microwaves, Radar, and Wireless Communications (MIKON’2014), Gdansk, Poland, pp. 707-710, 16-18 June 2014
  • Weber, C.; Peter, M.; Felhauer, T.; Christ, A.; Schüssele, L.: Data clustering algorithm for channel segmentation in a radio monitoring system. IET Communications, Vol. 8, no. 18, pp. 3308-3317 (2014), DOI:  10.1049/iet-com.2013.1104
  • Niro, S.; López, J.; Westhoff, D.; Christ, A.: A Keyless Gossip Algorithm Providing Light-Weight Data Privacy for Prosumer Markets.
    Third International Workshop on Self-Adaptive and Self-Organising Socio-Technical Systems at the Ninth IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO) , pp 31-36, SASOST 2015, Cambridge, MA, USA, September 25, 2015
  • Niro, S.; López, J.; Westhoff, D.; Christ, A.: A Keyless Gossip Algorithm Providing Light-Weight Data Privacy for Prosumer Markets. Third International Workshop on Self-Adaptive and Self-Organising Socio-Technical Systems at the Ninth IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO) , pp 31-36, SASOST 2015, Cambridge, MA, USA, September 25, 2015.
  • Nugroho, S; Weinmann, A.; Schindelhauer, Ch.; Christ, A.: Averaging Emulated Time-Series Data Using Approximate Histograms in Peer to Peer Networks. International Workshops on Practical Applications on Agents and Multi-Agent Systems (PAAMS 2020), L’Aquila, Italy, Oct. 7-9, 2020. In: De La Prieta, F. et al. (Eds.): Highlights in Practical Applications of Agents, Multi-Agent Systems, and Trust-worthiness. The PAAMS Collection. Springer Nature, Schweiz, 2020. https://doi.org/10.1007/978-3-030-51999-5

Unreviewed Papers

  • Feißt, M.; Christ, A.: Virtual-Reality-Darstellung elektromagnetischer Felder in dreidimensionalen Mikrowellenstrukturen. Multiprojekt Chip-Gruppe - International Workshop, Ulm (Juli 2000).
  • Wehrle, R; Christ, A.: iSign – eLearning-System für die Mikrowellentechnik. Multiprojekt Chip-Gruppe - International Workshop, Pforzheim (Juli 2001).
  • Giel, D.; Hillenbrand, G.; Meier, B.; Decker, E.; Christ, A.: Brückenkurs Physik mit integrierter App PhyDid B - Didaktik der Physik - Beiträge zur DPG-Frühjahrstagung 2015, Wuppertal, 9.3.-13.3.2015 (ISSN 2191-379X) http://phydid.physik.fu-berlin.de/index.php/phydid-b/article/view/606 , pp 1-5
  • Marepalli, S. M.; Christ, A.: Computing Aggregates on Autonomous, Self-organizing Multi-Agent Systems: Application ”Smart Grid” 15th International Conference on Practical Applications of Agents and Multi-Agent Systems, Polytechnic of Porto - Porto (Portugal) | 21st-23rd June, 2017
    In: Javier Bajo et. al. (Eds.): Highlights of Practical Applications of Cyber-Physical Multi-Agent Systems, pp 271-283. Communications in Computer and Information Science, vol 722. Springer International Publishing, 2017. ISSN: 1865-0929

Vortraege Interviews

  • Christ, A.: Client-Server Architecture for Active-Online-Learning Laboratory. Online Educa Berlin 2002 (Nov. 2002).
  • Christ, A.: Dynamically Generated Virtual-Reality Content for Active-Online-Learning Laboratory. Online Educa Berlin 2003 (Dez. 2003).
  • Feißt, M.; Christ, A.: Dynamically Optimised 3D (Virtual Reality) Data Transmission for Mobile Devices. 2. International Symposium on 3DPVT (3D Data Processing, Visualization, and Transmission), Thessaloniki, Greece (6.-9. Sept. 2004).
  • Feisst, M.; Christ, A.: Dynamic Content Filter of VRML Data for Mobile Phones. Central European Multimedia and Virtual Reality Conference, Prague, Czech Republic (8.-10. Juni 2005).
  • Christ, A.: Außendienstunterstützung: Virtuelles Büro vor Ort. Heidelberger Innovationsforum 2005, Heidelberg (29.-30. Nov. 2005).
  • Omari, R.; Feißt, M.; Knörle, O.; Christ, A.: A new mobile devices classification for adaptive content presentation. IMCL 2007, Amman, Jordan (18.-20. April 2007).
  • Feißt, M.; Omari, R.; Christ, A.: Eye-Tracking Study of Navigation Behaviour on Mobile Devices for mLeanring. mLearn 2007.Melbourne, Australia (16.-19. Okt. 2007)
  • Feißt, M.; Hillenbrand, G.; Pfannstiel, J.: Christ, A.: Making Online Student Services more User-friendly. Eduvate 2008, Pretoria, South Africa (25.-27. Juni 2008)
  • Feißt, M.; Mosslemi, M.; Sultana, R.; Rohbock, U.; Christ, A.: Evaluation of Mobile Web Design Gudielines in mLearning by Using Eye Tracking. mLearn 2008, Ironbridge, UK (8.-10. Okt. 2008)
  • Sultana, R.; Feißt, M.; Mosslemi, M.; Christ, A.: A Collaborative Story Building Game Based on a Flashcard System. 15th Annual Sloan-C International Conference on Online Learning, Orlando, Florida, USA (28.-30. Okt. 2009)
  • Canz, M.; Christ, A.: Maßnahmen des MINT-Colleges in verschiedenen Studienphasen.
    42. Jahrestagung der Deutschen Gesellschaft für Hochschuldidaktik (dghd): „Professionalisierung der Hochschuldidaktik“, Magdeburg, Germany, (4.-6. March 2013)
  • Canz, M.; Hillenbrand, G.; Christ, A.: E-Tutoren-Ausbildung an der Hochschule Offenburg, Lernerfahrungen reflektieren – Lehrhandlungs­kompe­tenzen dialogisch aufbauen. Grundfragen Multimedialen Lehrens und Lernens (GML2) 2014, Berlin, Germany, 13. - 14. März, 2014.
  • Marepalli, S. M.; Christ, A.: Computing Aggregates on Autonomous, Self-organizing Multi-Agent Systems: Application “Smart Grid”
    15th International Conference on Practical Applications of Agents and Multi-Agent Systems, Polytechnic of Porto - Porto (Portugal) | 21st-23rd June, 2017

Publikationen

2022
Saptadi Nugroho, Christian Schindelhauer, Andreas Christ Approximate Time-Series Data Aggregation Using Grouping Nodes in Peer to Peer Network Highlights in Practical Applications of Agents, Multi-Agent Systems, and Complex Systems Simulation. The PAAMS Collection, Alfonso González-Briones, Ana Almeida, Alberto Fernandez, Alia El Bolock, Dalila Durães, Jaume Jordán, Fernando Lopes (Eds.) pp. 306-312, 2022
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DOI

2020
Artificial Intelligence : Research Impact on Key Industries Andreas Christ, Franz Quint (Eds.) 143 S., 2020
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ARXIV
Saptadi Nugroho, Alexander Weinmann, Christian Schindelhauer, Andreas Christ Averaging Emulated Time-Series Data Using Approximate Histograms in Peer to Peer Networks Highlights in Practical Applications of Agents, Multi-Agent Systems, and Trust-worthiness, Fernando De La Prieta (Ed.) pp. 339-346, 2020
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DOI

2019
Artificial Intelligence : from Research To Application Andreas Christ, Franz Quint (Eds.) 117 S., 2019
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ARXIV

2017
Sai Manoj Marepalli, Andreas Christ Computing Aggregates on Autonomous, Self-organizing Multi-Agent System: Application "Smart Grid" Highlights of Practical Applications of Cyber-Physical Multi-Agent Systems, Javier Bajo (Ed.) pp. 271-283, 2017
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DOI

2016
Andreas Christ, Tobias Felhauer, Lothar Schüssele, Christian Weber Verfahren und Vorrichtung zum Spektrum-Monitoring (EP000003092756A1) 1 S., 2016
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Andreas Christ, Tobias Felhauer, Lothar Schüssele, Christian Weber, Martin Peter Verfahren und Vorrichtung zur automatischen Klassifikation des Modulationsformats eines digital modulierten Signals (WO002016180410A1) 39 S., 2016
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2015
Sascha Niro, José Miguel Lopez Becerra, Dirk Westhoff, Andreas Christ A Keyless Gossip Algorithm Providing Light-Weight Data Privacy for Prosumer Markets IEEE Ninth International Conference on Self-Adaptive and Self-Organizing Systems workshops, SASOW 2015, pp. 31-36, 2015
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DOI
Dominik Giel, Gisela Hillenbrand, Barbara Meier, Eva Decker, Andreas Christ Brückenkurs Physik mit integrierter App PhyDid B - Didaktik der Physik - Beiträge zur DPG-Frühjahrstagung, pp. 1-5, 2015
BibTeX | RIS
Eva Decker, Barbara Meier, Andreas Christ, Gisela Hillenbrand, Stephan Claus, Robert Koschig Smartphones Welcome! Preparatory Course in Mathematics using the Mobile App MassMatics. Case Study Mobile Learning and Mathematics, Helen Crompton, John Traxler (Eds.) pp. 47-60, 2015
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Andreas Christ, Tobias Felhauer, Lothar Schüssele, Christian Weber Verfahren und Vorrichtung zum Spektrum-Monitoring (DE102014100251A1) 26 S., 2015
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2014
1. Baden-Württemberg Center of Applied Research Symposium on Information and communication Systems - SInCom2014 Dirk Benyoucef, Christoph Reich (Eds.) iv, 91 S., 2014
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Christian Weber, Andreas Christ, Tobias Felhauer, Lothar Schüssele A novel algorithm for channel segmentation based on a Lloyd-Max quantization 20th International Conference on Microwaves, Radar, and Wireless Communications (MIKON), pp. 1-4, 2014
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Christian Weber, Andreas Christ, Tobias Felhauer, Lothar Schüssele Combining automatic radio monitoring and license databases for future spectrum management 2nd International Symposium on Intelligent Data Acquisition and Advanced Computing Systems, pp. 24-28, 2014
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Christian Weber, Peter Minin, Tobias Felhauer, Andreas Christ, Lothar Schüssele Data clustering algorithm for channel segmentation in a radio monitoring system IET Communications, 8(18), pp. 3308-3317, 2014
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DOI
Gregor Rohbogner, Simon Fey, Pascal Benoit, Christof Wittwer, Andreas Christ Design of a Multiagent-Based Voltage Control System in Peer-to-Peer Networks for Smart Grids Energy Technology, 2(1), pp. 107-120, 2014
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DOI
Michael Canz, Gisela Hillenbrand, Andreas Christ E-Tutoren-Ausbildung: Lernerfahrungen reflektieren – Lehrhandlungskompetenzen dialogisch aufbauen Tagungsband GML² 2014 : Grundfragen Multimedialen Lehrens und Lernens : der Qualitätspakt E-Learning im Hochschulpakt 2020, Nicolas Apostolopoulos, Harriet Hoffmann, Ulrike Mußmann, Wolfgang Coy, Andreas Schwill (Eds.) pp. 344-345, 2014
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Sai Manoj Marepalli, Razia Sultana, Andreas Christ Future of Logging in the Crisis of Cloud Security 1. Baden-Württemberg Center of Applied Research Symposium on Information and communication Systems - SInCom2014, Dirk Benyoucef, Christoph Reich (Eds.) pp. 60-64, 2014
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Sai Manoj Marepalli, Razia Sultana, Andreas Christ Introduction to MAR Principle: A Log-based Approach towards Enhanced Security in Cloud Software-Technologien und -Prozesse : IT-Sicherheit und Mobile Systeme. Tagungsband/Proceedings zur 4. Konferenz STeP 2014, Jens-Matthias Bohli, Friedbert Kaspar, Dirk Westhoff (Eds.) pp. 101-113, 2014
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Razia Sultana, Andreas Christ, Markus Feißt, Dan Curticapean Learning in the cloud: a new challenge for a global teaching system in optics and photonics Proceedings of SPIE, Manuel Filipe Pereira da Cunha Martins Costa, Mourad Zghal (Eds.) pp. 92891R-1-92891R-7, 2014
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Razia Sultana, Andreas Christ Smoothie: a solution for device and content independent applications including 3D imaging as content 1. Baden-Württemberg Center of Applied Research Symposium on Information and communication Systems - SInCom2014, Dirk Benyoucef, Christoph Reich (Eds.) pp. 13-18, 2014
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Razia Sultana, Andreas Christ, Patrick L. Meyrueis Software architecture as a freedom for 3D content providers and users along with independency on purposes and used devices Proceedings of SPIE : Real-Time Image and Video Processing 2014, Nasser Kehtarnavaz, Matthias F. Carlsohn (Eds.) 7 S., 2014
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2013
Andreas Christ, Patrick L. Meyrueis, Razia Sultana Architecture of a device independent collaborative language learning game Handbook of Mobile Learning, Routledge: New York, 2013
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Razia Sultana, Andreas Christ, Patrick L. Meyrueis Diversity of devices along with diversity of data formats as a new challenge in global teaching and learning system 12th International Conference on Education and Training in Optics & Photonics, Vol.2013, 2013
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Sai Manoj Marepalli, Andreas Christ, Razia Sultana Research on System Architecture to Provide Maximum Security, End User Device Independency and User Centric Control over Content in Cloud International Journal of E-Entrepreneurship and Innovation, 4(3), pp. 38-52, 2013
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Razia Sultana, Andreas Christ, Patrick L. Meyrueis System Architecture for Device and Content Independent Communication Including 3D Imaging QScience Proceedings, pp. 1-4, 2013
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Sai Manoj Marepalli, Razia Sultana, Andreas Christ The Challenges of Collaborative Learning in Cloud and a Three Layered Architecture Towards the Solution 3rd International Conference on Digital Information and Communication Technology and Its Applications (DICTAP 2013) : Ostrava, Czech Republic, 8 - 10 July 2013, pp. 134-139, 2013
BibTeX | RIS

2012
Lothar Schüssele, Tobias Felhauer, Andreas Christ, Tobias Klausmann, Christian Weber Application of Wireless Technology for IP-based Aircraft In-flight Entertainment 2012 1st IEEE International Symposium on Wireless Systems within the Conferences on Intelligent Data Acquisition and Advanced Computing Systems : Proceedings, pp. 39-42, 2012
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Razia Sultana, Andreas Christ, Patrick L. Meyrueis Architecture of Device Independent Communication Applied in Language Learning Game 2012 1st IEEE International Symposium on Wireless Systems within the Conferences on Intelligent Data Acquisition and Advanced Computing Systems : Proceedings, pp. 35-38, 2012
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DOI
Simon Fey, Pascal Benoit, Gregor Rohbogner, Andreas Christ, Christof Wittwer Device-to-Device Communication for Smart Grid Devices 2012 3rd IEEE PES : Innovative Smart Grid Technologies Europe (ISGT Europe), pp. 1-7, 2012
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Tobias Felhauer, Andreas Christ, Lothar Schüssele Die "Sprechende Sitzschiene" – Demonstrator der 3. Generation Beiträge aus Forschung & Technik, Vol.2012, pp. 49-51, 2012
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Elmar Bollin, Dirk Jansen, Peter Treffinger, Andreas Christ, Martin Schmelas Kooperatives Promotionskolleg der Hochschule Offenburg mit der Universität Freiburg Beiträge aus Forschung & Technik, Vol.2012, pp. 80-80, 2012
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2011
Andreas Christ, Dan Curticapean, Markus Feißt 3D Mobile Virtual Reality Simulations and Animations using Common Modern Displays Vol.2009, pp. 106-107, 2011
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Lothar Schüssele, Tobias Felhauer, Andreas Christ, Tobias Klausmann, Amdreas Kaufmann, Andreas Gerold A Novel Broadband Communication System for Aircraft In-flight Entertainment Applications 2011 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 6 S., 2011
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Razia Sultana, Andreas Christ An Architecture for Device Independent Mobile Learning Content Presentation mLearn2011 Conference Proceedings, pp. 222-225, 2011
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Razia Sultana, Markus Feißt, Andreas Christ Collaborative Language Learning Game As A Device Independent Application Springer: New York, pp. 73-88, 2011
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Andreas Christ, Razia Sultana Mobile Device Based Collaborative Language Learning & An Empirical Evalution Vol.2010, pp. 74-76, 2011
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Andreas Christ, Dan Curticapean, Markus Feißt Mobile Learning a new Paradigm of e-Learning in Optics and Photonics Beiträge aus Forschung und Technik, Vol.2010, pp. 77-78, 2011
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Razia Sultana, Andreas Christ Research on System Architecture for Device Independent Applications for 3D Imaging and Virtual Reality mLearn2011 Conference Proceedings, pp. 411-416, 2011
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2010
Andreas Christ, Markus Feißt, Razia Sultana Collaborative language learning as a device independent application Proceedings of the IADIS International Conference Cognition and Exploratory Learning in Digital Age (CELDA 2010), Kinshuk, Demetrios G. Sampson, J. Michael Spector, Pedro Isaías, Dirk Ifenthaler, Radu Vasiu (Eds.) pp. 145-152, 2010
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Dan Curticapean, Andreas Christ, Markus Feißt Perspectives of mobile learning in optics and photonics Proceedings of SPIE: Optics Education and Outreach, G. Groot Gregory (Ed.) pp. 77830R-1-77830R-10, 2010
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DOI
Andreas Christ, Markus Feißt SW-Architecture for Device independent Mobile Learning Architectures for distributed and complex M-learning systems, Santi Caballe (Ed.) IGI Global: Hershey, PA, USA, pp. 72-93, 2010
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2009
Markus Feißt, Razia Sultana, Mitra Mosslemi, Andreas Christ A Collaborative Story Building Game Based on a Flashcard System 8th World Conference on Mobile and Contextual Learning : Proceedings, David Metcalf, Angela Hamilton, Clarissa Graffeo (Eds.) p. 216, 2009
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Andreas Christ, Markus Feißt Designing a 3D User Interface for a Flashcard System with Android 8th World Conference on Mobile and Contextual Learning : Proceedings, David Metcalf, Angela Hamilton, Clarissa Graffeo (Eds.) p. 215, 2009
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Andreas Christ, Markus Feißt, Dan Curticapean Mobile learning a new Paradigm of e-Learning in Optics and Photonics Education and Training in Optics and Photonics, OSA Technical Digest Series (CD), 11 S., 2009
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2008
Dan Curticapean, Markus Feißt, Andreas Christ 3D Mobile Virtual Reality Simulation and Animation using Common Modern Displays Proceedings Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing, 2008
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DOI
Andreas Christ, Rami Omari, Markus Feißt Analysis of the Important Mobile Devices Features to Improve Mobile Web Applications International Journal of Interactive Mobile Technologies (iJIM), 2(2), pp. 32-35, 2008
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URN
Markus Feißt, Mitra Mosslemi, Razia Sultana, Ute Rohbock, Andreas Christ Evaluation of Mobile Web Design Guidelines in mLearning by Using Eye Tracking mLearn 2008 : Conference Proceedings, John Traxler, Brendan Riordan, Chris Dennett (Eds.) p. 331, 2008
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Markus Feißt, Gisela Hillenbrand, Jochen Pfannstiel, Andreas Christ Making Online Student Services more User-friendly Eduvate 2008 Conference, 14 S., 2008
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2007
Rami Omari, Markus Feißt, Oliver Knörle, Andreas Christ A new mobile devices classification for adaptive content presentation Michael E. Auer (Ed.) 2007
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2006
Markus Feißt, Thierry Blandet, Andreas Christ, Joël Fontaine Virtual Reality Data Visualisation on and via Mobile Phones Proceedings of SPIE: Photonics in Multimedia, Ari Tervonen, Malgorzata Kujawinska, Wilbert IJzerman, Herbert De Smet (Eds.) pp. 61960Q-1-61960Q-11, 2006
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2005
Markus Feißt, Diter Rodrigues dos Santos, Jelena Mitić, Andreas Christ Adaptive Heterogeneous Learning System mLearn 2005 : Mobile technology: The future of learning in your hands, 7 S., 2005
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Markus Feißt, Andreas Christ Dynamic Content Filter of VRML Data for Mobile Phones Central European Multimedia and Virtual Reality Conference 2005, Jiří Žára (Ed.) pp. 141-148, 2005
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Andreas Christ Einsatz mobiler Informationstechnologien bei Events – Mobilfunk und Internet verschmelzen Handbuch Eventmanagement, kopaed: München, pp. 305-330, 2005
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Andreas Christ, Jelena Mitić, Diter Rodrigues dos Santos SW-Architekturen zur Motivationssteigerung im eLearning-Prozess Aktuelle Trends in der Softwareforschung. Tagungsband zum DoIT-Software-Forschungstag am 29. Oktober 2004, Orestis Terzidis, Dieter Spath, Klaus Haasis, Dieter Klumpp (Eds.) 2005
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Jelena Mitić, Markus Feißt, Andreas Christ mLab: handheld assisted laboratory Mobile learning anytime everywhere: A book of papers from MLEARN 2004, Jill Attewell, Carol Savill-Smith (Eds.) pp. 133-134, 2005
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2004
Andreas Christ Blended Learning Anwendungen: iSign - interaktives Online-Labor Aktuelle Trends in der Softwareforschung : Tagungsband zum doIT Software-Forschungstag am 18. November 2003, Dieter Spath, Klaus Haasis (Eds.) pp. 103-118, 2004
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Andreas Christ Dynamically Generated Virtual-Reality Content for Active-Online-Learning Laboratory Beiträge aus Forschung und Technik : Forschungsbericht der Hochschule für Technik, Wirtschaft und Medien Offenburg, pp. 77-79, 2004
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Markus Feißt, Andreas Christ Dynamically optimised 3D (virtual reality) data transmission for mobile devices Proceedings. 2nd International Symposium on 3D Data Processing, Visualization and Transmission, 5 S., 2004
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2001
Renate Wehrle, Andreas Christ iSign - eLearning-System für die Mikrowellentechnik MPC-Workshop Juli 2001, pp. 35-40, 2001
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2000
Markus Feißt, Andreas Christ Virtual-Reality-Darstellung elektromagnetischer Felder in dreidimensionalen Mikrowellenstrukturen Multiprojekt Chip-Gruppe Baden-Württemberg, Workshop Juli 2000, pp. 35-39, 2000
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1998
Frank Hamann, Andreas Christ Feldnumerische Simulation kreiszylindrischer Strukturen bei hohen Frequenzen Multiprojekt Chip-Gruppe Baden-Württemberg, Workshop Juli 1998, pp. 37-42, 1998
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1992
Andreas Christ, R. Dill, M. Buchner Rigorous Analysis of Ceramic Band-Pass Filters Archiv für Elektronik und Übertragungstechnik, 46(1), pp. 58-60, 1992
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1991
Andreas Christ, Gerd Scholl, Werner Ruile, Peter Russer, Robert Weigel Efficient Analysis Tool for Coupled-SAWResonator Filters IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 38(3), pp. 243-251, 1991
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DOI
Andreas Christ Scattering Matrix Calculation By Means of 3-Dimensional Finite-Difference Method International Workshop of the German IEEE MTT/AP Chapter, pp. 85-91, 1991
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1990
Andreas Christ, Werner Ruile, Peter Russer, Gerd Scholl, Robert Weigel Rechnergestützter Entwurf von gekoppelten Oberflächenwellenresonatorfiltern Kleinheubacher Berichte, pp. 181-190, 1990
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1989
Andreas Christ, J. M. Dieudonne, Viktor Krozer Accurate characterisation of DR coupling with new general-purpose CAD program Electronics letters : the latest research in electronic engineering and technology / IET, 25(16), pp. 1026-1028, 1989
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DOI
Gerd Scholl, Andreas Christ, Hans Peter Grassl, Werner Ruile, Peter Russer, Robert Weigel Efficient Design Tool for SAW-Resonator Filters Ultrasonics Symposium Proceedings, pp. 135-140, 1989
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DOI

1988
Andreas Christ Reflexionsverhalten von Verbindungsstrukturen für Mikrowellenbauteile Frequenz, 42(1), pp. 7-13, 1988
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DOI
Andreas Christ Streumatrixberechnung mit dreidimensionalen Finite-Differenzen für Mikrowellen-Chip-Verbindungen und deren CAD-Modelle VDI-Verlag: Düsseldorf, ISBN 9783181431214, 1988
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1987
Andreas Christ, Hans L. Hartnagel Field-Theoretical Analysis of MIC Packaging Structures with a Three-Dimensional Finite-Difference Method and Modelling by Equivalent Circuits for CAD Application 17th European Microwave Conference, pp. 647-652, 1987
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DOI
Andreas Christ, Hans L. Hartnagel Three-Dimensional Finite-Difference-Method for the Analysis of Microwave-Device Embedding IEEE Transactions on Microwave Theory and Techniques, 35(8), pp. 688-696, 1987
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DOI

1986
Andreas Christ Field-Theoretical Analysis of the Embedding of MIC's and FET's by Applying the Three-Dimensional Finite-Difference-Method 2nd Workshop of the MTT-Chapter of the West German Section of the IEEE, pp. 5.1-5.15, 1986
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