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Differenze per "OffTopic/Satelliti"

Differenze tra le versioni 1 e 5 (in 4 versioni)
Versione 1 del 2008-10-20 02:19:21
Dimensione: 2348
Autore: static-94-37-193-204
Commento:
Versione 5 del 2008-10-20 03:30:49
Dimensione: 1079
Autore: static-94-37-193-204
Commento:
Le cancellazioni sono segnalate in questo modo. Le aggiunte sono segnalate in questo modo.
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The inverting linear transponder will have an output on 2400.050-2400.150MHz and input between 435.950 –435.850 MHz. A 400bps BPSK telemetry beacon will be avauilable on 2400.100 or 2400.150MHz depending on which transponder chain is in use. This equipment is being provided by a group of AMSAT-UK members. For more information see www.sseti.net and www.uk.amsat.org
Applications Date:  18/12/2006  Freq coordination completed on 31/01/2007
The inverting linear transponder will have an output on 2400.050-2400.150MHz and input between 435.950 –435.850 MHz. A 400bps BPSK telemetry beacon will be avauilable on 2400.100 or 2400.150MHz depending on which transponder chain is in use. This equipment is being provided by a group of AMSAT-UK members. For more information see www.sseti.net and www.uk.amsat.org Applications Date: 18/12/2006 Freq coordination completed on 31/01/2007
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                             SSETI express operating modes
 _________________________________________________________________________________________
| Mode | UpLink | | DownLink | |
|----------------|--------------------------|--------|----------------------------|-------|
| | Frequency | Mode | PL Tone| Frequency | Mode | Power |
|________________|_____________|____________|________|_____________|______________|_______|
|FM REPEATER U/S |437.250 Mhz | FM Voice | 67 Hz |2,401.835 Mhz| FM Voice | 3 W |
|----------------|-------------|------------|--------|-------------|--------------|-------|
|Digital Packet &|437.250 Mhz | 9k6 bps | |2,401.835 Mhz| 38k4 bps | 3 W |
|telemetry U/S | | | | | | |
|----------------|-------------|------------|--------|-------------|--------------|-------|
|Digital Packet &|437.250 Mhz | 9k6 bps | | 437.250 Mhz| 9k6 bps | 3 W |
|telemetry U/U | | | | | | |
-------------------------------------------------------------------------------------------
{{attachment:sseti.png}}
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http://www.keps.it/it/i_satellites_info/i_sseti/i_sseti.html
http://www.keps.it/it/i_satellites_info/i_echo/i_echo.html
http://www.amsat.org/amsat-new/echo/
http://www.keps.it/it/i_satellites_info/i_phase3e/i_phase3e.html

   
http://www.keps.it/it/i_satellites_info/i_sseti/i_sseti.html http://www.keps.it/it/i_satellites_info/i_echo/i_echo.html http://www.amsat.org/amsat-new/echo/ http://www.keps.it/it/i_satellites_info/i_phase3e/i_phase3e.html

The inverting linear transponder will have an output on 2400.050-2400.150MHz and input between 435.950 –435.850 MHz. A 400bps BPSK telemetry beacon will be avauilable on 2400.100 or 2400.150MHz depending on which transponder chain is in use. This equipment is being provided by a group of AMSAT-UK members. For more information see www.sseti.net and www.uk.amsat.org Applications Date: 18/12/2006 Freq coordination completed on 31/01/2007

The IARU Amateur Satellite Frequency Coordination Status pages are hosted by AMSAT-UK as a service to the world wide Amateur Satellite Community

Il satellite si trova vicinissimo al primo canale del wifi, intercorre una larghezza di banda (bandwidth) 2400.050 e 2400.150 ed una intermedia a 2400.100 quindi fate attenzione, dal momento che il wi-fi inizia a trasmettere a 2402.

http://www.keps.it/it/i_satellites_info/i_sseti/i_sseti.html http://www.keps.it/it/i_satellites_info/i_echo/i_echo.html http://www.amsat.org/amsat-new/echo/ http://www.keps.it/it/i_satellites_info/i_phase3e/i_phase3e.html