Methods of synchronization of telemetry frames using distributed and combined frame pauses

Abstract

Two modifications of the method of frame synchronization by means of a frame pause were studied. The first does not require that all characters in the frame pause follow each other immediately. The second modification is based on the use of one particular type of redundancy within the frame to achieve frame synchronization without setting aside a special frame pause. Concentrated, distributed and combined frame pause are described and their uses compared.