The following table summarises the frequency band, necessary geo data, recommended use of each propagation model.
Model | Frequency Band | Geo Data Taken into Account | Recommended Use |
Longley-Rice (theoretical) | ~ 40 MHz | - Terrain profile | - Flat areas
- Very low frequencies |
ITU 370-7 Vienna 93 | 100 – 400 MHz | - Terrain profile | - Long distances (d > 10 km)
- Low frequencies |
ITU 1546 | 30 – 3000 MHz | - Terrain profile | 1 < d < 1000 km
> Broadcast
> Land and maritime mobile |
ITU 526-5 (theoretical) | 30 – 10000 MHz | - Terrain profile | - Fixed receivers |
WLL | 30 – 10000 MHz | - Terrain profile
- Deterministic clutter | - Fixed receivers
> Microwave links
> WiMAX |
Okumura-Hata | 150 – 1000 MHz | - Terrain profile
- Statistical clutter (at the receiver) | 1 < d < 20 km
> GSM 900
> CDMA2000
> LTE |
Cost-Hata | 1500 – 2000 MHz | - Terrain profile
- Statistical clutter (at the receiver) | 1 < d < 20 km
> GSM 1800
> UMTS
> LTE |
ITU 529-3 | 300 – 1500 MHz | - Terrain profile
- Statistical clutter (at the receiver) | 1 < d < 100 km
> GSM 900
> CDMA2000
> LTE |
Standard Propagation Model | 150 – 3500 MHz | - Terrain profile
- Statistical clutter | 1 < d < 20 km
> GSM 900
> GSM 1800
> UMTS
> CDMA2000
> WiMAX
> LTE
(Automatic calibration available) |
Erceg-Greenstein (SUI) | 1900 – 6000 MHz | - Terrain profile
- Statistical clutter (at the receiver) | - Urban and suburban areas
100 m < d < 8 km
> Fixed WiMAX |
Sakagami Extended | 3000 – 8000 MHz | - Terrain profile
- Statistical clutter | 1 < d < 20 km
> WiMAX
(Automatic calibration available) |
WinProp-ProMan | 150 – 3500 MHz | - Building database
- Terrain profile
- Clutter
- Diffraction
- Reflection | 0.02 < d < 35 km
> GSM 900
> GSM 1800
> UMTS
> WiMAX
> LTE |
Tidak ada komentar:
Posting Komentar