| 摘要 |
A master radiofrequency integrated circuit (RF IC) and a slave radiofrequency integrated circuit include a master radiofrequency module and a slave radiofrequency module, respectively. Both RF ICs include a radiofrequency side contact connectable to an antenna, for receiving radiofrequency signals, via the antenna, from a wireless communications network and a baseband side contact connected to the radiofrequency module and connectable to a contact of a baseband integrated circuit, for transmitting the baseband signals from the master radiofrequency module to the baseband integrated circuit. The RF module is connected to the radiofrequency side contact, for converting the radiofrequency signals into baseband signals. The master radiofrequency module includes a slave control unit for controlling the slave radiofrequency module. The master RF IC has a slave side contact connected to the slave control unit and to the slave RF IC, for transferring a control signal or data from and/or to slave radiofrequency module when the slave radiofrequency module is connected to the contact of the baseband integrated circuit. The slave RF IC includes a master side contact connected to a control interface of the slave RF module and connectable to a master radiofrequency module on another RF IC, for receiving the control signals from the master radiofrequency module.
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