3 ms·

So, out of curiosity, how do you think the signal was taken in from the antenna in that paper? I would like to do EM scans around my house just out of curiosit

So, out of curiosity, how do you think the signal was taken in from the antenna in that paper? I would like to do EM scans around my house just out of curiosity, and the graph is nice. Is this an application for a cheap usb software defined radio, or is this the output of a several hundred dollar oscilloscope?

tecleandor 4y ago
My EMI knowledge is almost zero, but I think you can see a couple of examples and projects with interesting information (and cheaper options) about it here in the RTL SDR blog with the 'emi' tag: https://www.rtl-sdr.com/tag/emi/ https://www.rtl-sdr.com/tag/emi/ In fact I'm going to read it later