3 ms·
Fun fact about modern radio direction-finding techniques: you don't need directional antennas, just an array of antennas you can observe phase differences acros
by livueta 4y ago
Fun fact about modern radio direction-finding techniques: you don't need directional antennas, just an array of antennas you can observe phase differences across. It works shockingly well.
https://www.sciencedirect.com/science/article/pii/S1877050918320416 https://www.sciencedirect.com/science/article/pii/S187705091...
- viraptor 4y agoThat's got some usual Nyquist limitations, right? For high enough freqs you'll be able to identify the plane, but the direction will potentially alias?
- red-iron-pine 4y agoIt took em a lot longer than 1 hour, but yeah they definitely show up. "We only ask once"