General Information
STANAG is a NATO standard for robust, non-hopping digital data communication.
It is equivalent to the 75 bps variant of MIL-STD-188-110 A/B single mode.
Usage:
§ Transfer of digital information over HF.
Mode Details
|
|
Item |
Value |
|
Standard |
Modulation |
8PSK |
|
|
Bandwidth (Hz) |
3000 |
|
|
Symbol rate (Bd) |
2400 |
|
|
Data rate (bit/s) |
75 |
|
|
Error correction |
FEC rate 1/2 |
|
|
Interleaver (s) |
0, 0.6, 4.8 |
|
Demodulator Settings |
Demodulator |
PSK 2,4,8 A/B |
|
|
Symbol rate (Bd) |
2400 |
|
|
SR tolerance (Bd) |
20 |
|
|
Modulation order |
8 |
|
|
Version |
A |
|
|
Min. burst length (s) |
0.100 |
|
|
Max. burst length (s) |
1.000 |
|
|
Min. pause length (s) |
0.100 |
|
|
0 | |
|
Features |
Demodulation |
yes |
|
|
Recognition |
yes |
|
|
Decoding |
yes |
|
|
Automatic Polarity Adjustment |
no |
|
|
Combination with other modems (modem list) |
yes |
|
Tuning |
The center frequency is 1800 Hz. | |
Table 20: STANAG-4415
Figure 19: STANAG-4415 Spectrogram