Aeronautical Channel Scenarios
This page covers various Aeronautical channel scenarios such as parking, taxi, flight arrival, en-route from air to air and from air to ground during landing.
| Specifications | Parking scenario | Taxi scenario | Arrival scenario | En-route (Air to Air) | En-route (Air to Ground) |
|---|---|---|---|---|---|
| Air craft Velocity in mph | 0 to 5.5 | 0 to 15 | 25 to 150, typically 85 | 17 to 440, typ.250 | 620 |
| Maximum Delay (worst case) | 7x10-6 | 7x10-6 | 7x10-6 | 66x10-6 to 200x10-6 | 33x10-6 to 1.0x10-3 |
| Number of echo paths | 20 | 20 | 20 | 20 | 20 |
| fdLOS/fdmax | - | 0.7 | 1 | 1 | 1 |
| Rice factor (dB) | - | 6.9 | 9 to 20, 15(mean value) | 2 to 20, 15(mean value) | 2 to 20, 15(mean value) |
| Start angle of Beam (Degree) | 0.0 Degree | 0.0 Degree | -90 Degree | 178.25 Degree | 178.25 Degree |
| End angle of Beam (Degree) | 360 | 360 | 90 | 181.75 | 181.75 |
| Exp. or two Ray | Exp. | Exp. | two ray | two ray | two ray |
LDACS(L Band Digital Aeronautical Communication System) RELATED LINKS
Difference between LDACS1 versus LDACS2
LDACS1 frame structure
LDACS2 frame structure
LDACS1 physical layer
LDACS2 physical layer
Difference between TDD and FDD
Air Traffic Management
RF and Wireless Terminologies
SATELLITE
RF
Antenna
Avionics
Wireless
LiFi vs WiFi
MiFi vs WiFi
BPSK vs QPSK
BJT vs FET
PDH vs SDH
CS vs PS
MS vs PS