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Intentional noise can obstruct that signal. Which should be obvious from a pure information theory perspective, if you can extract more information from a tran
by Retric 8mo ago
Intentional noise can obstruct that signal. Which should be obvious from a pure information theory perspective, if you can extract more information from a transmission to identify the radio a transmitter could modulate that to carry information.
- ux266478 8mo agoEven going to the extreme of a friendly jammer producing a countersignal is only enough to fool the bottom end of hobbyists. The only thing you can do to stop SEI to a certainty is to trash a radio after you've used it once. It's an unsolvable problem outside of that, and known as such for decades.
- Retric 8mo agoI’ve read papers saying otherwise. In real world conditions when you’re trying to track moving transmitters, we are talking about an extremely difficult to detect signal and you’re trying to accurately identify an extremely large number of devices.