PLANE ANTENNA EMBODIED IN CELLULAR PHONE

摘要

PURPOSE: A plane antenna embodied in a cellular phone is provided to protect a user from electromagnetic waves radiated from the cellular phone and reduce a fading phenomenon by preventing an interference phenomenon due to a mutual overlap of received signals. CONSTITUTION: An RF(Radio Frequency) module shield can(11) is mounted in an inside of a cellular phone(10). A micro strip antenna(100) is adhered to an upper portion of the RF module shield can(11). The micro strip antenna(100) is connected to an RF module of the RF module shield can(11) in order to receive an RF signal from a base station and transmit the received RF signal to the RF module. A plurality of patch antennas(200) are installed in an upper portion of the micro strip antenna(100). The patch antennas(200) are used for transmitting the RF signal received from the base station to the RF module through the micro strip antenna(100).