Talk:Signal that is moving down

From Signal Identification Wiki
Jump to: navigation, search

Perhaps the same thing as here http://www.sigidwiki.com/wiki/Weird_moving_signal ? --94.254.242.154 23:33, 3 April 2016 (NZST)

I agree. this is a candidate to merge. --Cartoonman (talk) 06:23, 4 April 2016 (NZST)


Usually Dopplers via the 2.4-5GHz usually move lower or upper parts o f the spectrum, and make similar noises via RAW and CWContinuous Wave. Ywsia (talk) 20:38 (EDT), 9/9/2016

I disagree with the motion to merge because practically the same signal can't be separated by 500 MHzMegaHertz (MHz) 10^6 Hz and still be detectable (except for very carefully looking for harmonics, which I don't think is of interest to the SDR community). I think this signal could be a satellite because if we look at the governmental frequency allocation tables and charts for the location noted (Netherlands, EU ERC Report 25), they state this frequency range can be used for: TV Broadcasting, Audio links, Continuum observations, VLBI, etc.(similar for USA systems). The bandwidth of the signal approx 2-5MHz is also the width of other identified TV signals. The frequency drifting down (or up) can be Doppler effect due to the satellite moving overhead.