I am aware of this, it has already been illustrated that 2 microphones and using 8 bit ADC’s are sufficient (i.e. HC11 Motorola). The problem is not just finding the direction but recording environmental information so as much information required should be recorded. Hence a requirement of 12...
The problem is that I have six microphones to record simultaneously and transfer that to a PC at a sampling rate of 22-25 KHz. The resolution required is 12-16 bits. The microphones will be used to determine talker location. The system described will be tethered to a Babies head. It tracks...