Browsing by Keywords "Optimization method"

Now showing items 1-5 of 5

    • 3D electron density estimation in the ionosphere 

      Tuna, Hakan; Arıkan, Orhan; Arıkan, F. (IEEE, 2014)
      Ionosphere has ion distribution which is variable in space and time. There have been physical and empirical studies for modeling the ionosphere. International Reference Ionosphere extended to Plasmasphere (IRI-Plas) is the ...

    • Determining F2 layer parameters via optimization using IRI model and IONOLAB TEC estimations 

      Şahin, O.; Sezen, U.; Arıkan, F.; Arıkan, Orhan (IEEE, 2011)
      We know that F2 layer of the ionosphere is most important layer in the progaration of high frequency (HF) waves. In this study, The relation of the height (HmF2) and the critical frequency (FoF2) of F2 layer-among the ...

    • On reduced order modeling of flexible structures from frequency response data 

      Demir, Okan; Özbay, Hitay (IEEE, 2014)
      In order to identify the dominant flexible modes of a flexible structure with an input/output delay, a numerical method is proposed. The method uses a frequency domain approach (frequency response data) to estimate the ...

    • Parçacık sürü Optimizasyonu ile Dağıtık Tespit 

      İnce, O.; Efe, M.; Arıkan, Orhan (IEEE, 2011-04)
      Doğadan esinlenerek geliştirilen optimizasyon yöntemleri, kullanım kolaylıkları ve yüksek performansları nedeniyle pek çok farklı disiplinde kendilerine uygulama alanı bulmaktadırlar. Bu çalışmada, son yıllarda yoğun ilgi ...

    • Quadrupedal bounding with an actuated spinal joint 

      Çulha, Utku; Saranlı, Uluç (IEEE, 2011)
      Most legged vertebrates use flexible spines and supporting muscles to provide auxiliary power and dexterity for dynamic behaviors, resulting in higher speeds and additional maneuverability during locomotion. However, most ...