Abstract | ||
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This paper presents a propagation model, based on the parabolic wave equation technique (PE), for calculating the attenuation of propagation in a forest environment. A finite difference scheme is chosen to simplify implementation of boundary conditions. The standard parabolic equation is also modified into the so-called Claerbout equation to accept angles up to 45° from the paraxial direction. Furthermore, the implementation of the phase shift map solution for piecewise linear terrain would perform well for terrain slopes up to 10-15°. The model has been tested against measurements in a fir forest environment. |
Year | DOI | Venue |
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2002 | 10.1109/PIMRC.2002.1046677 | PIMRC |
Keywords | Field | DocType |
wave propagation,wave equation,parabolic equations,boundary condition,phase shift,piecewise linear,parabolic equation,finite difference methods,wave equations | Parabolic partial differential equation,Boundary value problem,Paraxial approximation,Wave propagation,Mathematical analysis,Finite difference method,Wave equation,Geometry,Piecewise linear function,Mathematics,Parabola | Conference |
Volume | Citations | PageRank |
1 | 0 | 0.34 |
References | Authors | |
0 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Peter Holm | 1 | 56 | 11.62 |
Gunnar Eriksson | 2 | 0 | 0.34 |
Peter Kraus | 3 | 0 | 0.34 |
Bengt Lundborg | 4 | 0 | 0.34 |
Elisabeth Löfsved | 5 | 0 | 0.34 |
Ulf Sterner | 6 | 1 | 2.74 |
Åsa Waern | 7 | 0 | 0.34 |