[amsat-bb] ARISSat 1 & Funcube Telemetry Question: DBPSK vs BPSK

Hi All,

Just a quick clarification needed by me on the Telemetry format that is going to be used by ARISSat-1 and Funcube (& I guess the Funcube boards onboard UKube-1...)

Lots of places are referring to it as BPSK1000, but I have seen references claiming it is DBPSK. Can someone clarify if it is Differential BPSK, or "just" plain old BPSK as used before, but at 1000 BPS, rather than 400 ?

Reason for asking is that I have a USRP, and use gnuradio, along with the gnuradio-companion. That has DBPSK blocks built in, but pure BPSK would take a little more work (possibly just routing the output to a loopback soundcard, and then running decoding software)

73s

Iain