Research Article
Vehicular Channel in Urban Environments at 23 GHz for Flexible Access Common Spectrum Application
| Object | LOS | Reflection (up to 2 orders) | Scattering | Transmission | Diffraction |
| Trees | ✓ | | ✓ | ✓ | | Buildings | ✓ | ✓ | | | ✓ | Traffic signs | ✓ | ✓ | | | ✓ | Signal lights | ✓ | ✓ | | | ✓ | Bus stations | ✓ | ✓ | | | ✓ | Ground | ✓ | ✓ | ✓ | | | Vehicles | ✓ | ✓ | ✓ | | ✓ |
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