Sigtera is under active development — signals may be inaccurate.
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Dataset Generation
Narrowband & wideband signals
Environment Simulation
Geometry, delay & path loss
API
Generate Simulated Signal Dataset
Configure signal parameters below, then export to download a zip of generated data.
Narrowband
One isolated, labeled file per signal.
Wideband
All signals composited into one recording.
Segmentation:
Narrowband
Wideband
Data Type:
IQ
Spectrogram
Format:
Raw Float32
Raw Float64
WAV
SigMF
MATLAB
VITA49
Format:
Raw Float
PNG
Fft Size:
Overlap:
Window:
Hann
Hamming
Kaiser
Fft Size:
Overlap:
Window:
Hann
Hamming
Kaiser
Noise (dBFS):
Sample Rate (Hz):
Signal:
Tone
PSK
Iridium
OOK
ASK
FSK
DPSK
QAM
OFDM
GMSK
AIS
DSSS
PAM
AM
FM
Chirp
LoRa
ADS-B
APSK
MSK
GFSK
CPFSK
Bluetooth LE
APRS
FHSS
WiFi (802.11a)
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Duration (s):
Phase (rad):
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Modulation Order:
2
4
8
16
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Slot Index:
0
1
2
3
4
5
6
7
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Duration (s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Modulation Order:
2
4
8
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Modulation Order:
2
4
8
16
Baud (sym/s):
Samples Per Symbol:
Freq Sep (Hz):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Modulation Order:
4
16
64
256
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Num Subcarriers:
Fft Size:
Cyclic Prefix Length:
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Samples Per Symbol:
BT:
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Samples Per Symbol:
BT:
Message Type:
Msg1 Position Report
Msg2 Assigned Position Report
Msg3 Special Position Report
Msg4 Base Station Report
Msg9 Sar Aircraft Position
Msg14 Safety Broadcast
Msg18 Position Report Class B
Msg21 Aid To Navigation
Msg24 Static Data
Msg27 Long Range Broadcast
Msg28 Aid To Navigation Single Slot
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Heading (deg):
Status:
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Heading (deg):
Status:
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Heading (deg):
Status:
MMSI:
Lat (deg):
Lon (deg):
MMSI:
Lat (deg):
Lon (deg):
Alt (m):
Speed (knots):
Course (deg):
MMSI:
Text:
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Heading (deg):
MMSI:
Name:
Lat (deg):
Lon (deg):
Aid Type:
Repeat:
Accuracy:
To Bow (m):
To Stern (m):
To Port (m):
To Starboard (m):
Epfd:
Second:
Off Position:
Reserved 1:
Raim:
Virtual Aid:
Assigned:
Name Ext:
MMSI:
Shipname:
Callsign:
Ship Type:
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Status:
MMSI:
Lat (deg):
Lon (deg):
Aid Type:
Station Type:
Repeat:
Second:
Restricted:
Iala Mrn:
Dimension:
Dimensions A (m):
Dimensions B (m):
Dimension Additional Data:
Charted Status:
Station Status:
Status Bits:
Auth:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Sequence:
Barker 2
Barker 3
Barker 4
Barker 5
Barker 7
Barker 11
Barker 13
Mseq 7
Mseq 15
Mseq 31
Mseq 63
Mseq 127
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Modulation Order:
2
4
8
16
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Duration (s):
Mode:
Dsb
Dsb Sc
Usb
Lsb
Modulation Index:
Message Bandwidth (Hz):
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Duration (s):
Deviation (Hz):
Message Bandwidth (Hz):
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Duration (s):
Bandwidth (Hz):
Direction:
Up
Down
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Spreading Factor:
7
8
9
10
11
12
Bandwidth (Hz):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Format:
Extended
Short
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Modulation Order:
16
32
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Samples Per Symbol:
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Samples Per Symbol:
BT:
Modulation Index:
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Modulation Order:
2
4
8
Baud (sym/s):
Samples Per Symbol:
Modulation Index:
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Samples Per Symbol:
BT:
Modulation Index:
Payload Bytes:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Source:
Info:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Samples Per Symbol:
Freq Sep (Hz):
Num Channels:
Channel Spacing (Hz):
Hop Rate (hops/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Pre Padding (s):
Post Padding (s):
Power (dBFS):
Center Frequency (Hz):
Modulation Order:
2
4
16
64
Num Symbols:
Count:
Data Type:
IQ
Spectrogram
Format:
Raw Float32
Raw Float64
WAV
SigMF
MATLAB
VITA49
Format:
Raw Float
PNG
Fft Size:
Overlap:
Window:
Hann
Hamming
Kaiser
Fft Size:
Overlap:
Window:
Hann
Hamming
Kaiser
Noise (dBFS):
Length (s):
Sample Rate (Hz):
Signal:
Tone
PSK
Iridium
OOK
ASK
FSK
DPSK
QAM
OFDM
GMSK
AIS
DSSS
PAM
AM
FM
Chirp
LoRa
ADS-B
APSK
MSK
GFSK
CPFSK
Bluetooth LE
APRS
FHSS
WiFi (802.11a)
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Duration (s):
Phase (rad):
Count:
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Signal Start Time (s):
Modulation Order:
2
4
8
16
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Slot Index:
0
1
2
3
4
5
6
7
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Signal Start Time (s):
Duration (s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Signal Start Time (s):
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Signal Start Time (s):
Modulation Order:
2
4
8
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Modulation Order:
2
4
8
16
Baud (sym/s):
Samples Per Symbol:
Freq Sep (Hz):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Signal Start Time (s):
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Signal Start Time (s):
Modulation Order:
4
16
64
256
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Num Subcarriers:
Fft Size:
Cyclic Prefix Length:
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Baud (sym/s):
Samples Per Symbol:
BT:
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Samples Per Symbol:
BT:
Signal Start Time (s):
Message Type:
Msg1 Position Report
Msg2 Assigned Position Report
Msg3 Special Position Report
Msg4 Base Station Report
Msg9 Sar Aircraft Position
Msg14 Safety Broadcast
Msg18 Position Report Class B
Msg21 Aid To Navigation
Msg24 Static Data
Msg27 Long Range Broadcast
Msg28 Aid To Navigation Single Slot
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Heading (deg):
Status:
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Heading (deg):
Status:
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Heading (deg):
Status:
MMSI:
Lat (deg):
Lon (deg):
MMSI:
Lat (deg):
Lon (deg):
Alt (m):
Speed (knots):
Course (deg):
MMSI:
Text:
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Heading (deg):
MMSI:
Name:
Lat (deg):
Lon (deg):
Aid Type:
Repeat:
Accuracy:
To Bow (m):
To Stern (m):
To Port (m):
To Starboard (m):
Epfd:
Second:
Off Position:
Reserved 1:
Raim:
Virtual Aid:
Assigned:
Name Ext:
MMSI:
Shipname:
Callsign:
Ship Type:
MMSI:
Lat (deg):
Lon (deg):
Speed (knots):
Course (deg):
Status:
MMSI:
Lat (deg):
Lon (deg):
Aid Type:
Station Type:
Repeat:
Second:
Restricted:
Iala Mrn:
Dimension:
Dimensions A (m):
Dimensions B (m):
Dimension Additional Data:
Charted Status:
Station Status:
Status Bits:
Auth:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Baud (sym/s):
Sequence:
Barker 2
Barker 3
Barker 4
Barker 5
Barker 7
Barker 11
Barker 13
Mseq 7
Mseq 15
Mseq 31
Mseq 63
Mseq 127
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Signal Start Time (s):
Modulation Order:
2
4
8
16
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Duration (s):
Mode:
Dsb
Dsb Sc
Usb
Lsb
Modulation Index:
Message Bandwidth (Hz):
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Duration (s):
Deviation (Hz):
Message Bandwidth (Hz):
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Duration (s):
Bandwidth (Hz):
Direction:
Up
Down
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Spreading Factor:
7
8
9
10
11
12
Bandwidth (Hz):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Format:
Extended
Short
Count:
Power (dBFS):
Center Frequency (Hz):
Samples Per Symbol:
Pulse Shape:
Rectangle
Raised Cosine
Root Raised Cosine
Gaussian
Pulse Shape Span:
Pulse Shape Rolloff:
Signal Start Time (s):
Modulation Order:
16
32
Baud (sym/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Baud (sym/s):
Samples Per Symbol:
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Baud (sym/s):
Samples Per Symbol:
BT:
Modulation Index:
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Modulation Order:
2
4
8
Baud (sym/s):
Samples Per Symbol:
Modulation Index:
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Baud (sym/s):
Samples Per Symbol:
BT:
Modulation Index:
Signal Start Time (s):
Payload Bytes:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Source:
Info:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Baud (sym/s):
Samples Per Symbol:
Freq Sep (Hz):
Num Channels:
Channel Spacing (Hz):
Hop Rate (hops/s):
Data Generator:
Random
Specify Bits
File
N Bits:
Bits:
Input File:
Count:
Power (dBFS):
Center Frequency (Hz):
Signal Start Time (s):
Modulation Order:
2
4
16
64
Num Symbols:
Count:
Generate Dataset
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