3 ms·
It could, but it isn’t in this case.
by jhrmnn 6y ago
It could, but it isn’t in this case.
- andi999 6y agoWell then give me a real reason why it should not be possible. (Basically what they only say is why the appearance of penetrating building cannot be interpreted so easily)
- ravi-delia 6y agoAll of the assurance was in the first third at best, and the rest was explaining why it looks like it can penetrate buildings.
- andi999 6y agoYes, they claim the 'laws of physics' prevent that. They should specify which law exactly. Maybe too low SNR? I know for a fact you can use radar to see through walls.
- system123 6y agoradar is a technique, not a specific thing. Their radar is based in the X-band (9.5 GHz) which is known not to have the ability to penetrate much. In fact, while C-band SAR (Sentinel 1) can partially penetrate forest canopies, and the top few cm of soil, X-band waves can hardly do this and basically just provide a surface scattering.
- andi999 6y agoWell, thats splitting words a bit, isnt it? In that sense radio would be a technique not a thing (there is long wave, short wave, ukw, etc), or PCs (there is 8086, 80386,...) with some you can do run intensive algorithms in a specific time, with other you cant. Or what about cars?