Hello, this is ji1izr/Masahiro.
As Mr. Wakita announced, some Japanese satellites will be launched on coming Thursday GMT.
ARTSAT1-INVADER is included among them.
You can see the format of CW and get 'Excel' file for decoding it. http://artsat.jp/invader/cw-format/ They will inform you the format of packet soon.
The concept of ARTSAT is to provide anyone using this satellite data for art. It means that we ourselves must think how to use this data. They will not provide softwares but information for anyone to use this satelli te. Even not only the amature radio station will be able to get the data from this satellite through net.
Please note that the infomation is provided based on the Creative Common's Lis cense.
They appreciate if you will cooperate with us and inform us when you catch the data from ARTSAT1-INVADER.
********************************** Masahiro Sanada de ji1izr Hiratsuka-city Kanagawa,Japan ji1izr_1975@nifty.com ji1izr@jarl.com ji1izr@jamsat.or.jp web: http://ji1izr.atnifty.com/ blog: http://ji1izr.air-nifty.com/ **********************************