| 摘要 |
A radio frequency unit of a portable device including antennas and a testing method using the same are provided to suppress the unnecessary test structure by minimizing the number of RF jacks for testing a suitability of receiving paths. A wireless frequency unit(110) includes the followings. A first transceiver unit(105) includes a transmitter and a receiver, and the transmitter and the receiver receive a first signal received from the outside and outputs an internal signal to the outside. A second receiver unit(107) receives a second signal received from the outside. A transceiver(103) includes the followings. A first receiving module(1032) and a second receiving module(1033) process the signals that antennas(111,114) receive, and the first transceiver unit transmits the signal generated by a modem to the outside.
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