Name
Title | ||
|---|---|---|
A Path Shadowing Model Focused On The Effects Of Human Activities In Indoor Environments |
Abstract | ||
|---|---|---|
This paper presents a path-shadowing model in indoor populated environments based on computer simulations. The propagation paths between the transmitting and receiving points in an empty rectangular space are determined by a ray tracing method, moving quasi-human bodies modeled as a cylinder with finite height are generated in this space, and intersections of the paths with the bodies are counted. As a result, the shadowing probabilities, durations, and intervals are evaluated for each propagation path, and this shadowing process is characterized as a Markov process. This paper proposes a method for individually generating the shadowing effects on each propagation path. The results of 5.2 GHz propagation measurements in indoor populated space using a high resolution channel sounder is also presented, and the validity of this model is confirmed. |
Year | DOI | Venue |
|---|---|---|
2007 | 10.1109/VETECF.2007.194 | 2007 IEEE 66TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5 |
Keywords | Field | DocType |
computer simulation,markov processes,ray tracing,high resolution,markov process | Microwave propagation,Markov process,Ray tracing (graphics),Computer science,Radio propagation model,Cylinder,Communication channel,Electronic engineering | Conference |
ISSN | Citations | PageRank |
1550-2252 | 1 | 0.41 |
References | Authors | |
3 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Ippei Kashiwagi | 1 | 22 | 1.76 |
| Tokio TAGA | 2 | 49 | 42.68 |
| Tetsuro Imai | 3 | 132 | 22.72 |