ETCS TERMINAL USING A LOW NOISE AMPLIFIER WITH BYPASS SWITCH AND RF SIGNAL PROCESSING METHOD THEREOF

摘要

The ETCS terminal including low noise amplifier and the RF signal processing method using the same are provided. The ETCS terminal comprises the transmission data processor which converts the transmission data into the up-link RF(Radio Frequency) signal, the received data processing unit modulating the down-link radio frequency signal and obtaining the received data, the low noise amplifier(108) switching the up-link radio frequency signal and switching the down-link radio frequency signal to the received data processing unit.