A REMOTE RECEIVER FOR MOBILE COMMUNICATION TERMINAL

摘要

PURPOSE: A remote receiver of a mobile communication terminal is provided to recognize a receiving state of a transmission signal from a base station, using a wireless receiver disconnected with the mobile communication terminal. CONSTITUTION: An antenna(10) receives a low power of transmission signal transmitted from a base station. A signal detector(20) detects the transmission signal received in the antenna(10). The first amplifier(30) power-amplifies the low power of transmission signal supplied from the signal detector(20). A driving time controller(40) limits a driving time of a remote receiver by an amplification signal supplied from the first amplifier(30). The second amplifier(50) power-amplifies the signal supplied from the first amplifier(30). A switching unit(60) performs on/off of the oscillation of an oscillator(70), by receiving the transmission signal amplified in the second amplifier(50). The oscillator(70) generates pulse according to an on/off switching signal of the switching unit(60). And an LED(Light Emitting Diode,80) performs on/off of light emission by output pulse of the oscillator(70).