Downlink calculation of PPP-B2b
Items | Values |
---|---|
Maximum ERIP of PPP-B2b (dBW) | 28.4 |
Spatial transmission loss of L-band (dB) | –186.4 |
Antenna polarization and pointing loss (dB) | –1.5 |
Ground received signal power (dBW) | –159.5 |
Broadcast data rate (bps) | 500 |
C/N0 threshold with BER less than 10−6 (dBHz) | 37.6 |
Designed coding gain (dB) | 7.5 |
A/D conversion and baseband processing loss (dB) | 2 |
Vehicle | Geodetic | Hand-held | Portable | |
---|---|---|---|---|
Typical G/T of revivers (dB/K) | –30.7 | –32.7 | –32.7 | –33.9 |
Effective C/N0 (dB-Hz) | 38.3 | 36.3 | 36.3 | 35.1 |
Demodulation margin (dB) | 6.3 | 4.3 | 4.3 | 3.1 |