S-UTD-CH model in multiple diffraction geometry
Küçük Resim Yok
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Calculation of relative path loss of electromagnetic wave in multiple diffraction geometries is important. In this respect, many diffraction models have been introduced. There is a trade-off between computation time and accuracy of estimated field strength. Some models have higher computation time with lower accuracy, or vice versa. In this study, Slope UTD with Convex Hull (S-UTD-CH), optimum model for accuracy and computation time, is introduced briefly, and simulation results are given. S-UTD-CH model is based on slope diffraction (S-UTD) including slope terms of UTD, and convex hull (CH) method. It is observed in simulation how polarization types, interior wedge angle, conductivity and relative permittivity of wedge affects the relative path loss. Moreover, comparative results of different models with respect to accuracy and computational time for a given profile are presented in this study.
Açıklama
2010 7th National Conference on Electrical, Electronics and Computer Engineering, ELECO 2010
Anahtar Kelimeler
Computation time, Computational time, Convex hull, Diffraction models, Field strengths, Multiple diffraction, Optimum model, Path loss, Relative permittivity, Simulation result, Wedge angle, Computational geometry, Diffraction, Electrical engineering, Electromagnetic waves, Computer simulation, Computation time, Computational time, Convex hull, Diffraction models, Field strengths, Multiple diffraction, Optimum model, Path loss, Relative permittivity, Simulation result, Wedge angle, Computational geometry, Diffraction, Electrical engineering, Electromagnetic waves, Computer simulation
Kaynak
2010 National Conference on Electrical, Electronics and Computer Engineering, ELECO 2010
WoS Q Değeri
Scopus Q Değeri
N/A