Enhancing task scheduling for real-time systems using profiling information
Offer N°: SL-DRT-15-0521
In embedded real-time systems, the scheduler plays a central role as it is responsible of the fulfillment of the temporal deadlines that the tasks of an application are subject to, but also of the achievable performances resulting from the effectiveness of its implementation with respect to the underlying hardware architecture.
Statistical methods for multi-energy tomographic reconstruction using spectral detection systems
Offer N°: SL-DRT-15-0541
X-ray tomography (CT) is a well-known technique providing volumetric information about the examined object. Applications are in the medical diagnostic domain, non destructive testing of industrial samples, and security. The emergency of energy resolved semiconductor detectors allows an evolution of this technique, providing enhanced contrasted and material specific volumes. The CEA-LETI “Detectors” Lab has a long experience in the development of such detectors and associated methods.
Development of a new interformetric microscopy for the 3d imaging of biological 3d complexes structures
Offer N°: SL-DRT-15-0504
Our laboratory develops unconventional microscopy techniques like lensless and interferometric microscopy. The subject of this thesis is to extend a previous work dedicated to microbiology to more complex structures like cells network and skin tissues. During this thesis, the student will further develop the instrument and the processing method to provide true 3D images without specimen labelling.
Polar codes for 5G wireless systems
Offer N°: SL-DRT-15-0489
Error correcting codes are an essential component of any communication system, as they provide an effective solution for reliable communications over noisy transmission channels. Polar codes are a recently discovered family of error correcting codes, which are known to achieve the capacity of memoryless symmetric channels.