Wireless Microphone/Headset Device (Telewalk)

摘要

The report contains the results of the development and evaluation of a wireless microphone/headset/channel selection device designed to determine the feasibility of replacing the cord-connected headset presently used. These headsets now used by the air traffic controller and coordinator are physically connected by cords to the operating console or position. The cords limit the mobility of the user and interfere with the operation of the control and display equipment. The system developed used very low-powered radio link equipment to provide communication between the controller and his operating position. The results of the development indicate that a wireless system is feasible and desirable for operator comfort and mobility but it is limited in practicability due to cost and marginal reliability. The development was discontinued due to the fact that the requirement for operator mobility has been decreased in the new concept of air traffic control. Recommendations are made to continue efforts to improve the presently used cordconnected headset and operating position. (Author)