METHOD AND APPARATUS FOR SWITCHING SITE DIVERSITY IN PAGING SATELLITE TRANSMISSION SYSTEM

摘要

The present invention is to improve the reliability of the radio calling satellite transmission system by implementing a switching control unit that can switch the multiplex link at high speed when the central station has a failure to switch the multiplexed data to the preliminary center station, and outputted from the network management unit. A central processing unit that controls the switching for site diversity fast switching upon receiving a signal, an amplifying unit for amplifying the signal level output from the multiplexing unit connection channel, and the multiplexing unit access channel under control of the central processing unit It is to be able to perform a wireless call service with a switching control unit comprising a plurality of switches for switching the signal of.