Ethernet based real time communications for embedded systems

Download

index.pdf

Date

2010

Author

Yılmaz, Ozan

Metadata

Show full item record

Item Usage Stats

224
views

102
downloads

Fast paced improvement of Ethernet technology has also received attention in the industry field like it did in other fields and ways of usage have started to be studied. As it is understood that the standard Ethernet protocols cannot be used due to the unsatisfied real time requirements, industrial and academic researchers have started to develop solutions to overcome this deficiency. In this thesis, the real hardware adaptations of Real Time Ethernet and RTXX protocol algorithms are implemented and their behaviors on the hardware are observed. Each parameter that affects the system’s real time behavior is individually examined and the solution proposals are discussed.

Subject Keywords

Electrical engineering., Electronic computers.

URI

http://etd.lib.metu.edu.tr/upload/12612136/index.pdf
https://hdl.handle.net/11511/19570

Collections

Graduate School of Natural and Applied Sciences, Thesis

Suggestions

OpenMETU
Core

Cooperative Communications in Future Home Networks Genc, Zulkuf; Rizvi, Umar H.; Onur, Ertan; Niemegeers, Ignas (Springer Science and Business Media LLC, 2010-05-01) The basic idea behind cooperative communications is that mobile terminals collaborate to send data to each other. This effectively adds diversity in the system and improves the overall performance. In this paper, we investigate the potential gains of cooperative communication in future home networks. We derive analytical expressions for the error probability of binary phase shift keying (BPSK) signals over Nakagami-m fading channels in a multi relay communication network. Following to the analytical study, ...
Efficient detection and tracking of salient regions for visual processing on mobile platforms Serhat, Gülhan; Saranlı, Afşar; Department of Electrical and Electronics Engineering (2009) Visual Attention is an interesting concept that constantly widens its application areas in the field of image processing and computer vision. The main idea of visual attention is to find the locations on the image that are visually attractive. In this thesis, the visually attractive regions are extracted and tracked in video sequences coming from the vision systems of mobile platforms. First, the salient regions are extracted in each frame and a feature vector is constructed for each one. Then Scale Invaria...
Safran: a distributed and parallel application development frameworks of hetereogeneous workstations Gölyeri, Hamza; Bozyiğit, Müslim; Department of Computer Engineering (2005) With the rapid advances in high-speed network technologies and steady decrease in the cost of hardware involved, network of workstation (NOW) environments began to attract attention as competitors against special purpose, high performance parallel processing environments. NOWs attract attention as parallel and distributed computing environments because they provide high scalability in terms of computing capacity and they have much smaller cost/performance ratios with high availability. However, they are har...
Texture mapping by multi-image blending for 3D face models Bayar, Hakan; Ulusoy, İlkay; Department of Electrical and Electronics Engineering (2007) Computer interfaces has changed to 3D graphics environments due to its high number of applications ranging from scientific importance to entertainment. To enhance the realism of the 3D models, an established rendering technique, texture mapping, is used. In computer vision, a way to generate this texture is to combine extracted parts of multiple images of real objects and it is the topic studied in this thesis. While the 3D face model is obtained by using 3D scanner, the texture to cover the model is constr...
Performance evaluation of flexray networks for in-vehicle communication Demirci, Ali; Schmidt, Şenan Ece; Department of Electrical and Electronics Engineering (2009) The increasing use of electronic components in today’s automobiles demands more powerful in-vehicle network communication protocols. FlexRay protocol, which is expected be the de-facto standard in the near future, is a deterministic, fault tolerant and fast protocol designed for in vehicle communication. In the near future, safety critical X-by-Wire applications will be available in the automobiles and FlexRay networks can be used to provide communication for the Electronic Control Units (ECUs) that perform...

Citation Formats

O. Yılmaz, “Ethernet based real time communications for embedded systems,” M.S. - Master of Science, Middle East Technical University, 2010.