Abstract
A hybrid Method of Moments/Finite Difference Time Domain (MoM/FDTD) approach is used to characterize UHF/VHF propagation over irregular terrain. The effect of terrain on path loss is examined. Of particular interest is the shadow region behind the hills. The standard NEC-4 MoM code is used to determine the fields propagated by the antenna over flat earth. A two dimensional FDTD code is used to calculate the fields in the area of the terrain feature. The vertical field calculated by FDTD is converted to path loss for display.
Original language | English (US) |
---|---|
Pages | 502-507 |
Number of pages | 6 |
State | Published - 1996 |
Event | Proceedings of the 1996 12th Annual Review of Progress in Applied Computational Electromagnetics. Part 1 (of 2) - Monterey, CA, USA Duration: Mar 18 1996 → Mar 22 1996 |
Other
Other | Proceedings of the 1996 12th Annual Review of Progress in Applied Computational Electromagnetics. Part 1 (of 2) |
---|---|
City | Monterey, CA, USA |
Period | 3/18/96 → 3/22/96 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering