Publikationen
Recent Submissions
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Distributed computing on event-sourced graphs
Dissertation(Universität Ulm, 2020-02-13)Modern applications with increasingly connected domain topologies require processing and programming abstractions that reflect the network structure inherent to these applications. At the same time, data-intensive applications ... -
Nomadic virtual reality : overcoming challenges of mobile virtual reality head-mounted displays
Dissertation(Universität Ulm, 2020-02-11)Technological advancements in the fields of optics, display technology and miniaturization have enabled high-quality virtual reality (VR) head-mounted displays (HMDs) to be used beyond research labs and become available ... -
Aperture coupled stacked patch thin film antenna for automotive radar at 77 GHz
Wissenschaftlicher Artikel(Universität Ulm, 2019-06-10)A hybrid thin film multilayer antenna for automotive radar is presented in this work. A 2×8 aperture coupled stacked patch antenna array is realized on a single layer printed circuit board (PCB) using a novel thin film ... -
Message type identification of binary network protocols using continuous segment similarity
Beitrag zu einer Konferenz(Universität Ulm, 2020-02-07)Protocol reverse engineering based on traffic traces infers the behavior of unknown network protocols by analyzing observable network messages. To perform correct deduction of message semantics or behavior analysis, accurate ... -
On the calibration of mm-Wave MIMO Radars using sparse antenna arrays for DoA estimation
Beitrag zu einer Konferenz(Universität Ulm, 2019-11-21)The multiple-input and multiple-output (MIMO) principle is a well-established method to improve the angular resolution of radars. Due to hardware limitations the maximum number of transmit and receive channels is often ... -
MERCAT: A metric for the evaluation and reconsideration of certificate authority trustworthiness
Beitrag zu einer Konferenz(Universität Ulm, 2019-11-11)Public key infrastructures (PKIs) build the foundation for secure communication of a vast majority of cloud services. In the recent past, there has been a series of security incidents leading to increasing concern regarding ... -
A wideband variable width microstrip grid array antenna
Beitrag zu einer Konferenz(Universität Ulm, 2014-12-18)A wideband planar microstrip grid array antenna is presented. The antenna is realized on a standard Rogers RO3003 substrate. It is fed using two centrally located microstrip vias through a ground aperture. Measured results ... -
Substrate integrated waveguide slot-fed grid array antenna
Beitrag zu einer Konferenz(Universität Ulm, 2015-12-03)A planar substrate integrated waveguide slot-fed microstrip grid array antenna for the frequency range 76-81 GHz is presented. The antenna is realized on a standard soft RF substrate. It is fed using a transverse slot in ... -
Gibbon: An availability evaluation framework for distributed databases
Beitrag zu einer Konferenz(Universität Ulm, 2018-12-31)Driven by new application domains, the database management systems (DBMSs) landscape has significantly evolved from single node DBMS to distributed database management systems (DDBMSs). In parallel, cloud computing became ... -
The impact of the storage tier: A baseline performance analysis of containerized DBMS
Beitrag zu einer Konferenz(Universität Ulm, 2018-12-31)Containers emerged as cloud resource offerings. While the advantages of containers, such as easing the application deployment, orchestration and adaptation, work well for stateless applications, the feasibility of ...
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