Radio communication systems of the future will require a large increase in user capacity. To achieve this, cell sizes will reduce and the number of base stations will increase. Current base station architectures use analogue combining techniques which are expensive, voluminous and inflexible. This thesis investigates a Digital Signal Processing (DSP) solution which produces a cheaper, smaller a...

The electronic properties of graphene, such as high charge carrier concentrations and mobilities, make it a promising candidate for next-generation nanoelectronic devices. In particular, electrons and holes can undergo ballistic transport on the sub-micrometre scale in graphene and do not suffer from the scale limitations of current MOSFET technologies. However, it is still difficult to produce...

Remote sensing image processing is both data and computing intensive. Grid technologies currently provides powerful tools for remote sensing data sharing and processing. After an overview of the recent initiatives of gridifying satellite image processing, two specific usage scenarios are analyzed. The solution that is proposed is based on freely distributed and general-purpose software: latest ...

Barium zirconate is an interesting material for refractory applications as well as a good substrate for the manufacturing of high temperature superconductors. However, its solid state synthesis requires high temperature and provides inhomogeneous powder with a broad particle size distribution. In order to avoid these disadvantages, soft solution routes are of growing importance in the ceramic p...

Corporate household not only refers to the strict hierarchical structure within the corporation, but also the variety of inter-organizational relationships. We propose a conceptual definition for corporate household, corporate household knowledge, and corporate household knowledge processor. After describing research challenges and conceptual definitions, we summarize potential solution approac...