Difference between revisions of "Observations"
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== Transmitters == | == Transmitters == | ||
| − | |||
| − | |||
The SatNOGS DB API can generate the [https://db.satnogs.org/api/transmitters/ current list of transmitters]. | The SatNOGS DB API can generate the [https://db.satnogs.org/api/transmitters/ current list of transmitters]. | ||
| Line 10: | Line 8: | ||
The SatNOGS DB API can generate the [https://db.satnogs.org/api/modes/ current list of modes]. | The SatNOGS DB API can generate the [https://db.satnogs.org/api/modes/ current list of modes]. | ||
| − | At the time of writing, there are | + | At the time of writing, there are 70 modes, listed below: |
| + | |||
| + | <!-- | ||
| + | To generate the list below, run: | ||
| + | for i in `curl --silent https://db.satnogs.org/api/modes/ | jq '.[] | .name' | sort -V | sed -e 's/"//g' -e 's/ /_/g' -e 's/^/\[\[/g' -e 's/$/\]\]/g'` ; do echo "* $i" ; done | ||
| + | |||
| + | To generate the mode count: | ||
| + | curl --silent https://db.satnogs.org/api/modes/ | jq '.[] | .name' | wc -l | ||
| + | |||
| + | --> | ||
<div style="column-count:6;-moz-column-count:6;-webkit-column-count:6"> | <div style="column-count:6;-moz-column-count:6;-webkit-column-count:6"> | ||
| − | * | + | * [[AFSK1k2]] |
| − | * | + | * [[AFSK9k6]] |
| − | * | + | * [[AFSK_SALSA]] |
| − | * AHRPT | + | * [[AFSK_S-Net]] |
| − | * AM | + | * [[AFSK]] |
| − | * APT | + | * [[AHRPT]] |
| − | * | + | * [[AM]] |
| − | * | + | * [[APT]] |
| − | * | + | * [[BPSK1k2]] |
| − | * | + | * [[BPSK2k4]] |
| − | * | + | * [[BPSK4k8]] |
| − | * | + | * [[BPSK9k6]] |
| − | * | + | * [[BPSK12k5]] |
| − | * | + | * [[BPSK14k4]] |
| − | * | + | * [[BPSK115k2]] |
| − | * CERTO | + | * [[BPSK400]] |
| − | * CW | + | * [[BPSK]] |
| − | * DQPSK | + | * [[CERTO]] |
| − | * DSTAR | + | * [[CW]] |
| − | * DUV | + | * [[DQPSK]] |
| − | * FFSK1k2 | + | * [[DSTAR]] |
| − | * | + | * [[DUV]] |
| − | * FMN | + | * [[FFSK1k2]] |
| − | * | + | * [[FFSK]] |
| − | + | * [[FMN]] | |
| − | * FSK1k2 | + | * [[FM]] |
| − | * FSK2k4 | + | * [[FSK1k2]] |
| − | * FSK4k8 | + | * [[FSK2k4]] |
| − | * FSK9k6 | + | * [[FSK4k8]] |
| − | * | + | * [[FSK9k6]] |
| − | * | + | * [[FSK19k2]] |
| − | * GFSK1k2 | + | * [[FSK40k]] |
| − | * GFSK2k4 | + | * [[FSK]] |
| − | * GFSK4k8 | + | * [[GFSK1k2]] |
| − | * GFSK9k6 | + | * [[GFSK2k4]] |
| − | * | + | * [[GFSK4k8]] |
| − | * | + | * [[GFSK9k6]] |
| − | * | + | * [[GFSK19k2]] |
| − | + | * [[GFSK_Rktr]] | |
| − | * GMSK1k2 | + | * [[GFSK]] |
| − | * GMSK2k4 | + | * [[GMSK1k2]] |
| − | * GMSK4k8 | + | * [[GMSK2k4]] |
| − | * GMSK9k6 | + | * [[GMSK4k8]] |
| − | * HRPT | + | * [[GMSK9k6]] |
| − | * LRPT | + | * [[GMSK19k2]] |
| − | * LSB | + | * [[GMSK]] |
| − | * MFSK | + | * [[HRPT]] |
| − | * | + | * [[LRPT]] |
| − | * | + | * [[LSB]] |
| − | * | + | * [[MFSK]] |
| − | * | + | * [[MSK1k2]] |
| − | * | + | * [[MSK2k4]] |
| − | * | + | * [[MSK4k8]] |
| − | * OFDM | + | * [[MSK9k6]] |
| − | * OQPSK | + | * [[MSK19k2]] |
| − | * | + | * [[MSK38k4]] |
| − | * PSK31 | + | * [[MSK]] |
| − | * | + | * [[OFDM]] |
| − | + | * [[OQPSK]] | |
| − | * | + | * [[PSK4k8]] |
| − | * QPSK31 | + | * [[PSK31]] |
| − | * QPSK38k4 | + | * [[PSK63]] |
| − | * QPSK63 | + | * [[PSK]] |
| − | * SSTV | + | * [[QPSK31]] |
| − | * USB | + | * [[QPSK38k4]] |
| − | * WSJT | + | * [[QPSK63]] |
| + | * [[QPSK]] | ||
| + | * [[SSTV]] | ||
| + | * [[USB]] | ||
| + | * [[WSJT]] | ||
</div> | </div> | ||
| Line 84: | Line 95: | ||
Below are waterfalls depicting various modes. | Below are waterfalls depicting various modes. | ||
| − | <gallery mode="packed | + | <gallery mode="packed" widths=310px heights=400px> |
| − | File:Waterfall_1521031_2020-01-10T17-49-23.png|BPSK1k2 | + | File:Waterfall_1439401_2019-12-26T17-19-27.png|[[AFSK1k2]] |
| − | File:Waterfall 1521001 2020-01-10T17-13-53.png|BPSK1k2 | + | File:Waterfall_1522395_2020-01-11T00-21-25.png|[[BPSK400]] |
| − | File:Waterfall 1521004 2020-01-10T17-34-10.png|BPSK1k2 | + | File:Waterfall_1521561_2020-01-10T20-57-09.png|[[BPSK1k2]] |
| − | File:Waterfall 1521077 2020-01-10T18-07-02.png|BPSK12k5 | + | File:Waterfall_1521031_2020-01-10T17-49-23.png|[[BPSK1k2]] |
| − | File:Waterfall 1521149 2020-01-10T19-06-44.png|DUV | + | File:Waterfall 1521001 2020-01-10T17-13-53.png|[[BPSK1k2]] |
| − | File:Waterfall_1521555_2020-01-10T20-20-54.png|FM | + | File:Waterfall 1521004 2020-01-10T17-34-10.png|[[BPSK1k2]] |
| − | File:Waterfall 1524296 2020-01-11T10-01-27.png|FM | + | File:Waterfall 1521077 2020-01-10T18-07-02.png|[[BPSK12k5]] |
| − | File:Waterfall_1521311_2020-01-10T19-19-45.png|FM | + | File:Waterfall_1509702_2020-01-08T08-28-22.png|[[CERTO]] |
| − | File:Waterfall 1521115 2020-01-10T18-42-03.png|FSK9k6 | + | File:Waterfall_1523025_2020-01-11T03-34-59.png|[[CW]] |
| − | File:Waterfall 1521309 2020-01-10T19-06-56.png|FSK9k6 | + | File:Waterfall_1522483_2020-01-11T00-53-53.png|[[CW]] |
| − | File:Waterfall 1524914 2020-01-11T14-27-01.png|FSK19k2 | + | File:Waterfall 1521149 2020-01-10T19-06-44.png|[[DUV]] |
| − | File:Waterfall 1524946 2020-01-11T14-57-12.png|GMSK | + | File:Waterfall_1521555_2020-01-10T20-20-54.png|[[FM]] |
| − | File:Waterfall 1521029 2020-01-10T17-38-40.png|GMSK4k8 | + | File:Waterfall 1524296 2020-01-11T10-01-27.png|[[FM]] |
| − | File:Waterfall 1521032 2020-01-10T17-55-29.png|GMSK4k8 | + | File:Waterfall_1521311_2020-01-10T19-19-45.png|[[FM]] |
| − | File:Waterfall 1521108 2020-01-10T18-22-34.png|GMSK9k6 | + | File:Waterfall 1521115 2020-01-10T18-42-03.png|[[FSK9k6]] |
| + | File:Waterfall 1521309 2020-01-10T19-06-56.png|[[FSK9k6]] | ||
| + | File:Waterfall 1524914 2020-01-11T14-27-01.png|[[FSK19k2]] | ||
| + | File:Waterfall_1290522_2019-11-30T17-45-27.png|[[GFSK Rktr]] | ||
| + | File:Waterfall_1232286_2019-11-21T16-57-56.png|[[GFSK9k6]] | ||
| + | File:Waterfall_1522671_2020-01-11T01-06-44.png|[[GFSK19k2]] | ||
| + | File:Waterfall 1524946 2020-01-11T14-57-12.png|[[GMSK]] | ||
| + | File:Waterfall_1493960_2020-01-05T04-44-29.png|[[GMSK1k2]] | ||
| + | File:Waterfall_1505060_2020-01-07T10-17-10.png|[[GMSK1k2]] | ||
| + | File:Waterfall_1521477_2020-01-10T19-31-32.png|[[GMSK2k4]] | ||
| + | File:Waterfall 1521029 2020-01-10T17-38-40.png|[[GMSK4k8]] | ||
| + | File:Waterfall 1521032 2020-01-10T17-55-29.png|[[GMSK4k8]] | ||
| + | File:Waterfall 1521108 2020-01-10T18-22-34.png|[[GMSK9k6]] | ||
| + | File:Waterfall_1531688_2020-01-13T10-08-44.png|[[LRPT]] | ||
| + | File:Waterfall_1520385_2020-01-10T13-55-32.png|[[MSK1k2]] | ||
| + | File:Waterfall_1295041_2019-12-01T10-41-10.png|[[PSK31]] | ||
| + | File:Waterfall_1456893_2019-12-30T10-35-46.png|[[SSTV]] | ||
| + | File:Waterfall_1538438_2020-01-14T11-41-28.png|[[USB]] | ||
| + | File:Waterfall_1475593_2020-01-01T23-14-41.png|[[USB]] | ||
</gallery> | </gallery> | ||
| − | + | == See also == | |
| + | |||
| + | * [[Observe]] | ||
| + | * [[Operation]] | ||
| + | * [[Decode Telemetry and Packets]] | ||
| + | * [[:Category:RF_Modes]] | ||
| + | * [https://en.wikipedia.org/wiki/List_of_amateur_radio_modes List of amateur radio modes]. | ||
| + | * [https://db.satnogs.org/stats/ SatNOGS DB stats on transmitters, modes, and bands]. | ||
| + | * [[Adding a new data decoder]] to SatNOGS. | ||
| + | |||
| + | |||
Note, for some modes there are a variety of baud rates and other factors that make it so two identical modes might not necessarily look similar. For further comments on the variety of modes, see: | Note, for some modes there are a variety of baud rates and other factors that make it so two identical modes might not necessarily look similar. For further comments on the variety of modes, see: | ||
* https://destevez.net/2020/01/extracting-ax-25-satellites-from-satnogs-db/ | * https://destevez.net/2020/01/extracting-ax-25-satellites-from-satnogs-db/ | ||
* https://github.com/daniestevez/jupyter_notebooks/blob/master/SatNOGS%20transmitters.ipynb | * https://github.com/daniestevez/jupyter_notebooks/blob/master/SatNOGS%20transmitters.ipynb | ||
| + | |||
| + | [[Category:Operate]] | ||
| + | [[Category:RF Modes]] | ||
Latest revision as of 19:08, 18 February 2020
Introduction
Satellites use a variety of transmitters, frequencies, and modes (encodings). Similar equipment will produce similar observations. Satellites can have, and often do have, multiple transmitters and modes. Below are various categories of observations.
Transmitters
The SatNOGS DB API can generate the current list of transmitters.
Modes
The SatNOGS DB API can generate the current list of modes.
At the time of writing, there are 70 modes, listed below:
- AFSK1k2
- AFSK9k6
- AFSK_SALSA
- AFSK_S-Net
- AFSK
- AHRPT
- AM
- APT
- BPSK1k2
- BPSK2k4
- BPSK4k8
- BPSK9k6
- BPSK12k5
- BPSK14k4
- BPSK115k2
- BPSK400
- BPSK
- CERTO
- CW
- DQPSK
- DSTAR
- DUV
- FFSK1k2
- FFSK
- FMN
- FM
- FSK1k2
- FSK2k4
- FSK4k8
- FSK9k6
- FSK19k2
- FSK40k
- FSK
- GFSK1k2
- GFSK2k4
- GFSK4k8
- GFSK9k6
- GFSK19k2
- GFSK_Rktr
- GFSK
- GMSK1k2
- GMSK2k4
- GMSK4k8
- GMSK9k6
- GMSK19k2
- GMSK
- HRPT
- LRPT
- LSB
- MFSK
- MSK1k2
- MSK2k4
- MSK4k8
- MSK9k6
- MSK19k2
- MSK38k4
- MSK
- OFDM
- OQPSK
- PSK4k8
- PSK31
- PSK63
- PSK
- QPSK31
- QPSK38k4
- QPSK63
- QPSK
- SSTV
- USB
- WSJT
Example Waterfalls
Below are waterfalls depicting various modes.
See also
- Observe
- Operation
- Decode Telemetry and Packets
- Category:RF_Modes
- List of amateur radio modes.
- SatNOGS DB stats on transmitters, modes, and bands.
- Adding a new data decoder to SatNOGS.
Note, for some modes there are a variety of baud rates and other factors that make it so two identical modes might not necessarily look similar. For further comments on the variety of modes, see:
