Radio Direction Finding
- media:DSE-RDF.pdf
- https://www.rtl-sdr.com/signal-direction-finding-with-an-rtl-sdr-raspberry-pi-and-redhawk/
- media:nbsscientificpaper428vol17p529_A2b.pdf
- https://www.rtl-sdr.com/sdrdue-new-software-for-passive-radar-with-two-coherent-rtl-sdr-dongles/
- https://www.rtl-sdr.com/an-rtl-sdr-phase-correlative-direction-finder/
- https://www.rtl-sdr.com/building-a-direction-finding-system-with-a-frequency-mixer-sdr/
- https://www.rtl-sdr.com/a-multi-channel-coherent-rtl-sdr-product-for-passive-radardirection-finding-and-more/