In this work, a compressed sampling based on the minimum-coherence of the sampling matrix is used to accelerate spherical near-field measurements. To increase the efficiency of the proposed compressed sampling, the acquisition of additional samples on the scanning path is suggested.This sampling is extended to arbitrary geometries using pointwise probe correction, and a technique to adaptively choose the number of measurement points is suggested.
In this work, a compressed sampling based on the minimum-coherence of the sampling matrix is used to accelerate spherical near-field measurements. To ...
With the ever-increasing amount of research data, the question arises where this data comes from and what it is about. The aim of this thesis is to provide an overview of the topic and address issues caused by the rapid explosion of data by examining existing standards and attempting to develop new methods for recreating provenance information from data. These methods are applied to different use cases and the specifics of data similarity and metadata extraction are explored.
With the ever-increasing amount of research data, the question arises where this data comes from and what it is about. The aim of this thesis is to pr...
