TY - GEN
T1 - Finite element based beam propagation method for 3D wave propagation in troposphere
AU - Arshad, Kamran
AU - Katsriku, Ferdinand
AU - Lasebae, Aboubaker
PY - 2006
Y1 - 2006
N2 - A three dimensional finite element solution of the parabolic equation for beam propagation in troposphere is newly formulated. The model represents propagation over a spherical earth and allows specification of frequency, polarization, beam width and antenna height. An efficient three dimensional form of the helmholtz equation with height dependant refractivity is used to model radio wave propagation in troposphere. By using this method, horizontal and vertical tropospheric characteristics are assigned to every element, and different refractivity profiles can be entered at different stages. We also implement some abnormal environmental conditions to assess our method, and investigate ducting phenomena in troposphere.
AB - A three dimensional finite element solution of the parabolic equation for beam propagation in troposphere is newly formulated. The model represents propagation over a spherical earth and allows specification of frequency, polarization, beam width and antenna height. An efficient three dimensional form of the helmholtz equation with height dependant refractivity is used to model radio wave propagation in troposphere. By using this method, horizontal and vertical tropospheric characteristics are assigned to every element, and different refractivity profiles can be entered at different stages. We also implement some abnormal environmental conditions to assess our method, and investigate ducting phenomena in troposphere.
UR - https://www.scopus.com/pages/publications/33750935520
U2 - 10.1109/icact.2006.206410
DO - 10.1109/icact.2006.206410
M3 - Conference contribution
AN - SCOPUS:33750935520
SN - 8955191294
SN - 9788955191295
T3 - 8th International Conference Advanced Communication Technology, ICACT 2006 - Proceedings
SP - 2090
EP - 2094
BT - 8th International Conference Advanced Communication Technology, ICACT 2006 - Proceedings
PB - IEEE Computer Society
T2 - 8th International Conference Advanced Communication Technology, ICACT 2006
Y2 - 20 February 2006 through 22 February 2006
ER -