Wavecom W-SPECTRA (Automatic Monitoring System) V1.1.0 User Manual
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WAVECOM Monitoring System W-SPECTRA, W-SPEED Manual V1.1.0 Classifier
– the Brain of W-SPECTRA
205
Classifier Code Check with look-up table
Narrowband classifier (W-Classifier-NB) technical data.
FSK
m = 0.8: 100 – 2400 Bd
m = 0.8: 50 Bd
m >= 2: 100 – 2400 Bd
m >= 2: 50 Bd
12 dB (Eb/N0)
15 dB (Eb/N0)
14 dB (Eb/N0)
16 dB (Eb/N0)
PSK 2/4 Variant A/B
100 – 2400 Bd
14 dB (Eb/N0)
PSK 8/16 Variant A/B
100 – 2400 Bd
16 dB (Eb/N0)
CW-Morse
8 – 50 Bd
18 dB (Eb/N0)
W-Classifier-NB quality of modulation classification.
FSK
baudrate
center frequency
0.3%
2% of baudrate
PSK
baudrate
center frequency
0.2%
0.15% of baudrate
CW-Morse
baudrate
5%
W-Classifier-NB accuracy of measured parameters.
Bandwidth HF/VHF/UHF/SHF
500 Hz to 96 kHz (IQ signal: 160 kHz)
Sampling interval (Ts)
1.6 sec or 3.2 sec
FSK
30 Bd to 60 kBd, Shift <= 30 kHz, Modulation index: 0.5 – 20
Signal must be continuously present during the sampling interval
FSK-4 (F7B)
30 to 300 Bd, Shift <= 3500 Hz
MFSK
4-36 tones
PSK 2/4 Variant A/B
30 Bd to 60 kBd
PSK 8/16 Variant A/B
30 Bd to 60 kBd
MIL/STANAG
Classified to protocol
CIS-12
120 Bd, classified as one signal
OFDM
25-512 carriers
Tg/Tu = 1/1 to 1/8
>= 25 Bd
OQPSK
25 Bd to 30 kBd