APPARATUS FOR FEEDING A SINGLE SIDEBAND RECEIVER

摘要

A control device is provided for supplying power to a SSB receiver during a watching period. During periods between transmissions, receiver power controlled by means of a clock is supplied alternatively at normal and reduced levels. A device for detection of speech signals allows the search for transmissions during the normal power supply periods. If the search detects transmissions, normal power supply is kept; if search fails, power supply is reduced at the end of the concerned period.