On the Use of a Lower Frequency in Finite-Difference Simulations for Urban Radio Coverage.
Alvaro Valcarce RialGuillaume de la RocheJie ZhangPublished in: VTC Spring (2008)
Keyphrases
- finite difference
- numerical analysis
- finite element
- numerical solution
- finite element methods
- partial differential equations
- hamilton jacobi
- numerical scheme
- level set
- pattern recognition
- semi implicit
- diffusion equation
- image enhancement
- post processing
- linear programming
- edge detection
- eikonal equation
- image features
- multiresolution