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Códigos de modulación

19 agosto, 2016 - Radio

Códigos de modulación  normalmente utilizados por radioaficionados:

 

clasedeemision

Algunos ejemplos:

A1 A – Double-sideband 1 – a single channel containing quantized or digital information without the use of a modulating sub-carrier
A1A A- Telegraphy – for aural reception CW
A1B B – Telegraphy – for automatic reception CW
A1C C – Facsimile FAX
A1D D – Data transmission, telemetry, telecommand CW(DSB)
A2 A– Double-sideband 2– a single channel containing quantized or digital information with the use of a modulating sub-carrier
A2A A- Telegraphy – for aural reception CW
A2B B – Telegraphy – for automatic reception CW
A2C C – Facsimile FAX
A2D D – Data transmission, telemetry, telecommand
A3 A– Double-sideband3– a single channel containing analogue information
A3C C – Facsimile FAX
A3E E – Telephony (including sound broadcasting) AM
F1 F – Frequency modulation, 1 – a single channel containing quantized or digital information without the use of a modulating sub-carrier
F1A A- Telegraphy – for aural reception CW
F1B B – Telegraphy – for automatic reception RTTY(FSK), SITOR-A, BAUDOT, FSK-Hell
F1C C – Facsimile FAX
F2 F– Frequency modulation, 2 – a single channel containing quantized or digital information with the use of a modulating sub-carrier
F2A A- Telegraphy – for aural reception CW
F2C C – Facsimile FAX
F2D D – Data transmission, telemetry, telecommand PACKED(FSK)
F3 F – Frequency modulation, 3– a single channel containing analogue information
F3C C – Facsimile FAX
F3E E – Telephony (including sound broadcasting) FM
F3F F – Television (video) SSTV
G3 G– Phase modulation, 3 – a single channel containing analogue information
G3C C – Facsimile FAX
G3E E – Telephony (including sound broadcasting)
G3F F – Television (video)
J2 J – Single-sideband, suppressed carrier, 2 – a single channel containing quantized or digital information with the use of a modulating sub-carrier
J2A A- Telegraphy – for aural reception CW
J2B B – Telegraphy – for automatic reception CW
J2C C – Facsimile FAX
J2D D – Data transmission, telemetry, telecommand Clover
J3 J – Single-sideband, suppressed carrier, 3 – a single channel containing analogue information
J3C C – Facsimile FAX
J3E E – Telephony (including sound broadcasting) SSB
J3F F – Television (video) ATV
R3 R – Single-sideband, reduced or variable level carrier, 3 – a single channel containing analogue information
R3C C – Facsimile FAX
R3E E – Telephony (including sound broadcasting) SSB

Los más comunes podrían ser los siguientes:
A1A: ON/OFF keyed carrier (as in “CW” “Morse”)
A3E: double-sideband with full carrier (“AM”, “broadcast”)
J3E: single-sideband (“SSB”) suppressed carrier
F3E: frequency modulation telephony;
F2D: frequency shift keyed audio tone, data packet. Packet Radio.

 

Fuentes:
http://www.qsl.net/lz1iii/html/Modulation%20Codes.html
http://revistaqso.com/emision1.htm

 

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