Search for dissertations about: "Application system"

Showing result 16 - 20 of 2551 swedish dissertations containing the words Application system.

2. 16. On System Identification and Acoustic Echo Cancellation

   Author : Per Åhgren; Peter Stoica; Peter Händel; Uppsala universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; acoustic echo cancellation; stereophonic acoustic echo cancellation; doubletalk detection; adaptive beamforming; adaptive filtering; system identification; recursive system identification; loudspeaker impulse response estimation; Signal processing; Signalbehandling;

   Abstract : The topic of acoustic echo cancellation has received a lot of interest over the years. Even though the topic is relatively old, the increasing demand for hands-free telephony has made it more important than ever before. READ MORE

4. 17. Autonomic Management of System of Systems Security

   Author : Silia Maksuti; Jerker Delsing; Markus Tauber; Radu Grosu; Luleå tekniska universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; System of Systems; Security; Self-Adaptation; Autonomic Management; Eclipse Arrowhead; Cyberfysiska system; Cyber-Physical Systems;

   Abstract : The digitalization of manufacturing industry and the profound reliance on interconnected System of Systems (SoS) is demanding for innovative solutions that can handle production processes, while making use of the new data that is being generated by various connected devices. Innovations based on collecting, evaluating, and using this data can improve existing processes and create new business models. READ MORE

5. 18. Mobile Working Hydraulic System Dynamics

   Author : Mikael Axin; Petter Krus; Marcus Geimer; Linköpings universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Abstract : This thesis deals with innovative working hydraulic systems for mobile machines. Flow control systems are studied as an alternative to load sensing. The fundamental difference is that the pump is controlled based on the operator’s command signals rather than feedback signals from the loads. READ MORE

6. 19. A Decision Support System for Integration Test Selection

   Author : Sahar Tahvili; Markus Bohlin; Daniel Sundmark; Stig Larsson; Wasif Afzal; Mattias Nyberg; Mälardalens högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computer Science; datavetenskap;

   Abstract : Software testing generally suffers from time and budget limitations. Indiscriminately executing all available test cases leads to sub-optimal exploitation of testing resources. Selecting too few test cases for execution on the other hand might leave a large number of faults undiscovered. READ MORE

7. 20. On Application Oriented Experiment Design for Closed-loop System Identification

   Author : Afrooz Ebadat; Bo Wahlberg; Torsten Söderström; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; system identification; closed-loop identification; experiment design for identification;

   Abstract : System identification concerns how to construct mathematical models of dynamic systems based on experimental data. A very important application of system identification is in model-based control design. In such applications it is often possible to externally excite the system during the data collection experiment. READ MORE