[SFDXA] Digital Modes
Kai
k.siwiak at ieee.org
Sat Jul 20 15:15:33 EDT 2019
Hi Bill
Check out the digital waveforms implemented in just two programs: WSJT-X and
FLDIGI. They include a lot of that list.
73
Kai, KE4PT
On 7/20/2019 11:05, Bmarx at bellsouth.net wrote:
> Part of an ongoing discussion on another list.
>
> Which one will be popular with more and more new ones coming all the time? I hate to spend money on one mode only to have it get outdated. :-$
> Will one have become the standard like CW and SSB and RTTY? Can one box decode these all or do you have to have multiple boxes. Of course all have different software.
> If you're into digital that's your thing. Just, lets play nice together! :-):-)
> Greg NS8O 1496
>
> Found a list of Digital modes:
> Amateur teleprinting over radio (AMTOR)
> D-STAR (Digital Data) a high speed (128 kbit/s), data-only mode.
> Hellschreiber, also referred to as either Feld-Hell, or Hell
> Discrete multi-tone modulation modes such asMulti Tone 63 (MT63)
> Multiple frequency-shift keying (MFSK) modes such as
> FSK441, JT6M, JT65, and FT8
> Olivia MFSK
> Packet radio (AX25)
> Automatic Packet Reporting System(APRS)
> PACTOR
> Phase-shift keying:
> 31 baud binary phase shift keying: PSK31
> 31 baud quadrature phase shift keying: QPSK31
> 63 baud binary phase shift keying: PSK63
> 63 baud quadrature phase shift keying: QPSK63
> Frequency Shift Keying:
> Radioteletype (RTTY) FSK
> Other modes
> Spread spectrum, which may be analog or digital in nature, is the spreading of a signal over a wide Bandwidth.
> High-speed multimedia radio, networking using 802.11 protocols.
> ROS is a Weak Signal sound card digital mode.[2]
> JS8 is a new weak digital signal mode. The software
> JS8Call traces its origins to FT8. [3]
> APRS
> PSK-16
> QPSK63
> BPSK31
> PSK10
> PSK125
> PSK250
> JT65
> FT8
> FT4
> MFSK 16
> MFSK 32
> DOMINO
> MT63
> PACTOR
> THROB
> OLIVIA
> CONTESTIA
> JT6M
> HAMDRM
> THOR
> DOMINOEX
> WSPR
> SITOR
> G-TOR
> CHIP
> ALE
> PAX
> PAX2
> STANAG
> HFDL
> NAVTEX
> SYNOP
>
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