A discrete-event simulation environment, called GMSim, based on the generalized semi-Markov process (GSMP) framework is described. The tool is completely generic and extendible by Tcl script programming. Application specific ...

Sparse arrays provide a large aperture with few elements. Through an exhaustive search of all possible thinning patterns for small linear sparse arrays, the Fourier properties of arrays with optimal coarray properties are ...

Ninety observation series of solar irradiance and angular distributions of sky radiance at different sun angles and wavelengths from ultraviolet to red are presented in tabular form. The observed distributions of spectral ...