Sökning: "Non-linear spectral problem"
Visar resultat 11 - 13 av 13 avhandlingar innehållade orden Non-linear spectral problem.
11. Time-varying Waveform Distortion in Low voltage network
Sammanfattning : The progressive advancement in new technologies has introduced new types of equipment into the grid. Some of these devices, which have gained significant popularity in the last few decades are photovoltaic (PV) systems and wind power systems from the generation side, and energy-efficient lighting i.e. LÄS MER
12. Optimizing Massive MIMO : Precoder Design and Power Allocation
Sammanfattning : The past decades have seen a rapid growth of mobile data traffic,both in terms of connected devices and data rate. To satisfy the evergrowing data traffic demand in wireless communication systems, thecurrent cellular systems have to be redesigned to increase both spectralefficiency and energy efficiency. LÄS MER
13. Phosphor Thermometry on Surfaces - A Study of its Methodology and its Practical Applications
Sammanfattning : Phosphor Thermometry is a term describing an optical measurement technique for remote temperature sensing. Its working principle is based on the temperature-sensitive emission characteristics of certain ceramic substances termed thermographic phosphors. LÄS MER