Thesiss

The informal sector plays a very important role in developing countries. It acts as a stabilizer, and within this the urban poor find the necessary strategies for their survival. Home based commercial activities are a part of these strategies. They provide households with an add…

The heavily distorting channels limit the use of linear equalizers and the use of the nonlinear equalizers becomes admissible. Most nonlinear equalizers, e.g. Voltera type, are usually too complicated to meet real-time processing demands. Neural networks-based equalizers, especi…

Today's road workers increasingly demand computing and communications capability that is available from any place, in any form, and at any time. Such network access primarily needs to be independent of location and device, which identifies ‘global mobility support’ across wired …