Science news articles about 'microphone array'

... of insect-eating tropical bats from Panamá, the findings of which are reported in this weeks’ PLoS ONE. The researchers used microphone arrays and photographic methods to reconstruct flight ...

... infrared video, and recorded its sonar signals with a microphone array that permitted them to reconstruct the emission ... are then detected by special head-mounted microphones, and computer processing converts the ultrasonic signals ...

... populations. This is the first time sound recordings from a microphone array have been translated into accurate estimates of bird ... that vocalise by combining sound information from several microphones. A sound spreading through a forest or other habitat ...

... sphere placed randomly in a completely dark room, using echolocation alone. A string of special microphones arrayed around the room's walls traced ...