I found a copy of Eric Cottrell's gr-air src It is quite similiar to what I am doing.
Using a 1090 MHz receiver, Digital Storage Scope and LINUX perl. Things I am doing 1) DME detection 2) SSR detection and decode - to either Mode A or Mode C (you can't tell) 3) Mode S DF 00 detect 4) Mode S DF 11 detect and decode - 24 bit address 5) Mode S DF 17 detect CA detect Format type decode 24 bit address decode 6) Mode S DF 17 aircraft identity decode to callsign I have yet to do 1) Compact Position Reporting 2) Velocity Message Decode 3) Amplitude variation checking 4) Garbling decode Andrew Rich VK4TEC April 04 2010
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