Table 1 Important system simulation parameters.
Parameters | HAP | Terrestrial |
|---|---|---|
Coverage radius | 30 km (R H ) | 7 km (R T ) |
Transmitter height | 17 km (H H ) | 30 m (H T ) |
Transmitter power | 40 dBm (P H ) | 40 dBm (P T ) |
Antenna efficiency | 80% | |
User roll-off rate | 58 (n U ) | |
User boresight gain | 18 dB (G U ) | |
Sidelobe level | −30 dB (s f ) | |
Bandwidth | 7 MHz/1.75 MHz (DL/UL) | |
Frequency | 3.5 GHz | |