Now showing items 1-3 of 3

    • Particle swarm optimization for SAGE maximization step in channel parameter estimation 

      Bodur H.; Tunc, C.A.; Aktas, D.; Erturk V.B.; Altintas, A. (2007)
      This paper presents an application of particle swarm optimization (PSO) in space alternating generalized expectation maximization (SAGE) algorithm. SAGE algorithm is a powerful tool for estimating channel parameters like ...
    • Synthetic TEC mapping with kriging and random field priors 

      Sayin I.; Arikan F.; Arikan, O. (2007)
      Total Electron Content (TEC) can be used for analyzing the variability of the ionosphere in space and time. In this study, spatial interpolation is implemented by Kriging and Random Field Priors (RFP), which are widely ...
    • Synthetic TEC mapping with ordinary and universal kriging 

      Sayin I.; Arikan F.; Arikan, O. (2007)
      Spatiotemporal variations in the ionosphere affects the HF and satellite communications and navigation systems. Total Electron Content (TEC) is an important parameter since it can be used to analyze the spatial and temporal ...