Course Project Proposal
COMP 770 - Ben Newton
Implement a system which can simulate the propagation of radio
waves in an outdoor urban environment and output the expected signal
strength at arbitrary points in the scene.
Prior State of the Art:
State of the art systems include:
State of the art Accuracy (predicted path loss compared to measured
path loss values) : 4 to 8 dB
- Photon Path Map - Schmitz & Kobbelt - Aachen, Germany
- 2.5D Beam Tracing - Schmitz, et al. - Aachen, Germany
- Dominant Path Prediction - Wahl, et al. - AWE Communications -
- Edge Diffraction Based - Rick & Mathar - Aachen, Germany
State of the art Speed (quad-core 2.6 GHz): 2 to 16 seconds
State of the art Scene Size: 79,000 to 255,000 triangles.
The GAMMA group is interested in applying what they have learned
improving the state of the art for sound propagation to the RF domain.
This is one of the first steps in that direction, to get a basic
system up and running. I will also be working on a related 991
project for which I will research ways to improve the system, and
advance the state of the art for RF propagation. I have some
limited RF experience, and know that tools like this could be very
useful if they worked well. I believe that the applications of RF
propagation are even more numerous than that of sound propagation.
I plan to make use of the RESound code, and adapt it for use in
propagating Radio Waves.
I plan to create a system which can predict radio wave propagation
nearly as well as the state of the art systems. With my 991 work
I will research and test improvements which I hope will make the
system perform better than the state of the art systems.