Aerospace Instrument-Making Annotation << Back The sound information as the source of identification of conditions in the cabin of crew Yu.V. Popov, A.A. Martynyuk Clause is devoted to a problem of identification of conditions in a cabin of crew under the sound information which is registered by the onboard device of registration of negotiations by means of the open microphone. Conditions in a cabin are described by system with one output and several inputs. As a method of identification of a source of the sound information, it is offered to use frequency characteristics of paths of distribution of a sound. E-mail: popov@mak.ru