Examensarbeten för masterexamen // Master Theses
Länka till denna samling:
Browse
Browsar Examensarbeten för masterexamen // Master Theses efter Program "Communication Engineering (MPCOM), MSc"
Visar 1 - 20 av 131
Sökresultat per sida
Sortera efter
- PostA Channel Estimation Between a Base Station, Intelligent Reflecting Surface, and a User Equipment(2023) Saltykova, Ekaterina; Chalmers tekniska högskola / Institutionen för elektroteknik; Monti, Paolo
- PostA fusion-based multiclass AdaBoost for classifying object poses using visual and IR images(2011) Changrampadi, Mohamed Hashim; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostA study of MIMO precoding algorithm in WCDMA uplink(2015) Huang, Sheng; Tao, Mengbai; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostA study of poisson multi-Bernoulli mixture conjugate prior in multiple target estimation(2017) Xia, Yuxuan; Chalmers tekniska högskola / Institutionen för elektroteknik; Chalmers University of Technology / Department of Electrical Engineering
- PostA survey of information geometry in iterative receiver design, and its application to cooperative positioning(2012) Liu, Dapeng; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostAdaptive interference suppression algorithm for analog beamforming(2020) Asaad, Abdullah Yousif; Chalmers tekniska högskola / Institutionen för elektroteknik; Svensson, Tommy
- PostAlternative technologies for providing voice services onboard trains(2019) Mikkelsen Ylander, Herman; Chalmers tekniska högskola / Institutionen för elektroteknik; Ström, Erik
- PostAn empirical study of cellular-IoT(2020) Ekman, Tim; Jönsson, Samuel; Chalmers tekniska högskola / Institutionen för elektroteknik; Agrell, Erik
- PostAnalysis, simulations and improvement proposals of IEEE 802.15.4g-2012(2016) Xue, Liang; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostAnomaly detection in communication system using machine learning(2019) Eklund, Erik; Sjögren, Bengt; Chalmers tekniska högskola / Institutionen för elektroteknik; Chalmers University of Technology / Department of Electrical Engineering
- PostAutomatic detection of 3D breast lesions in dynamic contrast-enhanced MR images(2011) Arvidsson, Jonathan; Johansson, Fredrik; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostAutomatic identification and localization of EEG electrodes using photogrammetry(2014) Zhao, Lin; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostAutomatic View Compensation(2018) Dahl, Rickard; Chalmers tekniska högskola / Institutionen för elektroteknik; Chalmers University of Technology / Department of Electrical EngineeringControlling the luminance in the tunnel threshold zone is a challenging task. On one hand the luminance in the threshold zone needs to be high enough for a driver experiencing significant glare to be able to detect a possible obstacle located in the relatively dark threshold zone and stop in time to avoid an accident. On the other hand there are demands to keep the luminance as low as possible to reduce the energy consumption. In order to control the luminance in the threshold zone, the glare experienced by the driver needs to be estimated. This is done by measuring the equivalent veiling luminance Lseq. Ideally Lseq would be measured at the stopping distance, 1.5m above the road surface and in the middle of the road with the camera centered on the tunnel opening. In practice however, the camera often needs to be mounted on a height of 5 − 7m to avoid staining and vandalism and it sometimes also needs to be placed on the side of the road. This camera positioning leads to a significant Lseq error. In this thesis a view transformation method aimed at automatically reducing the Lseq error is presented. The method is based on Depth Image Based Rendering, which requires a camera pose for a virtual view as well as the depth map for the original view. Depth maps of a scene are rarely available however and for this reason a monocular depth map estimation method is proposed. The depth estimation method is based on detecting Maximally Stable Extremal Regions and classifying the regions according to detected line segments. The proposed view transformation method has been evaluated on a small number of scenes and the error reduction is as high as 40 − 85%. There are however several issues that require future improvements, including: a long computation time, high occurrence of errors in the estimated depth maps and errors in the centering of the diagram used for the Lseq computation. Nevertheless, the proposed approach can with a few minor adjustments be implemented in the luminance measurement system and be used in practice.
- PostBackward Gaussian particle message passing with applications to fiber optic communications(2015) Sackey, Isaac Alex; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostBandlimited power-efficient signaling and pulse design for intensity modulation(2013) Czegledi, Cristian Bogdan; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostBayesian tracking of multiple point targets using expectation maximization(2015) Selvan, Raghavendra; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems
- PostBeamforming in Wireless Coded Caching systems(2022) Madhusudan, Sneha; Chalmers tekniska högskola / Institutionen för elektroteknik; Svensson, Tommy
- PostBenefits of adaptivity in time slotted channel hopping systems(2023) Kumar, Vaidyanathan; Chalmers tekniska högskola / Institutionen för elektroteknik; Svensson, Tommy
- PostCalibration of array antennas(2020) Wu, Han; Chalmers tekniska högskola / Institutionen för elektroteknik; McKelvey, Tomas
- PostCensoring for cooperative positioning(2010) Das, Kallol; Chalmers tekniska högskola / Institutionen för signaler och system; Chalmers University of Technology / Department of Signals and Systems