6 ms·
It's relatively trivial to find direction of the 30 Hz sound source, given 1 million budget - you just need to place microphones 11 meters apart and raise them
by vl 9y ago
It's relatively trivial to find direction of the 30 Hz sound source, given 1 million budget - you just need to place microphones 11 meters apart and raise them above buildings until you get direct line of sight to the main source.
- ta2987 9y agoA million bucks wouldn't get a square city block of what you describe.
- Dylan16807 9y agoA square block? 5-10 microphones is plenty. Your goal is to find a direction from the place you deploy, not to blanket the city. Then you can redeploy somewhere else to get another direction, etc.
- eeZah7Ux 9y agoThat's an example of how poor directonality is at 30 Hz.