Research Article
Performance Analysis of ZigBee Wireless Networks for AAL through Hybrid Ray Launching and Collaborative Filtering
Table 1
Parameters for the 3D ray launching simulations.
| | | LD | HD |
| | Frequency | 2.4 GHz | 2.4 GHZ | | ZigBee transmitted power | 0 dBm | 0 dBm | | WiFi transmitted power | 20 dBm | 20 dBm | | Antenna gain | 1.5 dBi | 1.5 dBi | | Diffraction enabled | No | Yes | | Horizontal plane angle resolution (ΔΦ) | 2° | 1° | | Vertical plane angle resolution (Δθ) | 2° | 1° | | Maximum permitted reflections | 3 | 7 | | Cuboids resolution | 10 cm × 10 cm × 10 cm | 10 cm × 10 cm × 10 cm |
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