WIRED/WIRELESS PHONE FOR PROVIDING POWER LINE COMMUNICATION, PARTICULARLY FOR ALLOWING A USER TO USE A WIRED/WIRELESS PHONE FUNCTION WITH A POWER LINE COMMUNICATION PHONE AT HOME BY INSTALLING A PLC MODEM IN THE WIRED/WIRELESS PHONE

摘要

PURPOSE: A wired/wireless phone for providing PLC(Power Line Communication) is provided to perform data communication by connecting a power line led in homes to an Internet network. CONSTITUTION: A modem(10) directly connected with a telephone line performs modulation and demodulation for a transmission/reception signal. A voice converter(20) converts an analog voice signal of a person transferred from a transmitter/receiver into a digital signal. A DSP(Digital Signal Processor)(30) calculates digital data at a high speed and processes it. An LCD panel(60) displays various information to users. A PLC modem(70) transmits and receives various data through a power line which supplies general electricity. A transmission/reception controller(40) transmits/receives signals to/from a wireless transmitter/receiver.