Audio systems characteristics and minimum performance standards. Aircraft microphones (except carbon), aircraft headsets and speakers and aircraft audio selector panels and amplifiers
Abstract
System audio response characteristics affecting the intelligibility of air-ground speech communication were analyzed. Recommendations for improvement include: speech level improvement, noise reduction, automatic gain control, and microphone positioning so as to minimize interference.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- November 1979
- Bibcode:
- 1979STIN...8025514.
- Keywords:
-
- Aircraft Communication;
- Earphones;
- Microphones;
- Radio Communication;
- Aircraft Noise;
- Noise Measurement;
- Noise Reduction;
- Radio Frequency Interference;
- Speech Recognition;
- Communications and Radar