RADIO RECEIVING SYSTEM, METHOD AND DUPLEXER

摘要

A radio receiving system includes antennae and at least two radio frequency units using single antenna. The radio frequency unit includes a duplexer and a transceiver. The duplexer of the radio frequency is used to copy the signal received by the antenna, and transmit the copied signal to at least two transceivers of the radio frequency units respectively. The radio receiving system, its method and the duplexer use data-crossing technology to copy received signal and cross it, which has the effect as multi-antenna although each duplexer uses single antenna to receive signal.