| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a terminal device for simultaneously transmitting, through a plurality of wireless frequency bands, signals to which mutually different wireless communication schemes are applied. <P>SOLUTION: The terminal device includes: first and second antennas; a first wireless communication chip configured to output first and second signals corresponding to first and second frequency bands, respectively; a second wireless communication chip configured to output a third signal corresponding to a third frequency band; and a radio frequency (RF) front-end module configured to transmit the first and second signals corresponding to the first and second frequency bands output from the first wireless communication chip to a first antenna, transmit the third signal output from the second wireless communication chip to the first antenna, transmit the second signal externally received in the first antenna to the first wireless communication chip through a secondary receiving path, transmit the second signal externally received in a second antenna to the first wireless communication chip through a primary receiving path, and transmit the third signal received in the first and second antennas to the second wireless communication chip. <P>COPYRIGHT: (C)2012,JPO&INPIT |
