Base station radio frequency device
A technology of radio frequency devices and base stations, which is applied in the field of communication, can solve the problems of increasing the design complexity of base station radio frequency devices, increasing design costs and production costs, and achieving the effect of reducing design complexity, design costs and production costs
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no. 1 example
[0026] Such as figure 1 As shown, the first embodiment of the present invention provides a base station radio frequency device, the base station radio frequency device includes: a transceiver; a transmit amplifier; a receive amplifier; a first signal for transmitting a first frequency band and receiving a second frequency band An antenna unit for two signals; and an isolation module for isolating the first signal and the second signal. Wherein, the transmitting amplifier is respectively connected with the transceiver and the isolation module, the receiving amplifier is respectively connected with the transceiver and the isolation module, and the isolation module is connected with the antenna unit.
[0027] Wherein, the main function of the above-mentioned isolation module is to enable the radio frequency device of the base station to receive the second signal while transmitting the first signal, and the first signal and the second signal do not affect each other. Specifically...
no. 2 example
[0033] Such as figure 2 As shown, the second embodiment of the present invention provides a base station radio frequency device, the base station radio frequency device includes: a transceiver; a transmit amplifier; a receive amplifier; a first signal for transmitting a first frequency band and receiving a second frequency band An antenna unit for two signals, the first frequency band and the second frequency band are two different unlicensed frequency bands; and an isolation module for isolating the first signal and the second signal. Wherein, the transmitting amplifier is respectively connected with the transceiver and the isolation module, the receiving amplifier is respectively connected with the transceiver and the isolation module, and the isolation module is connected with the antenna unit.
[0034] Wherein, the antenna unit above specifically includes: a first antenna for transmitting the first signal; and a second antenna for receiving the second signal. Wherein, bo...
no. 3 example
[0043] Such as image 3 As shown, the third embodiment of the present invention provides a base station radio frequency device, the base station radio frequency device includes: a transceiver; a transmit amplifier; a receive amplifier; a first signal for transmitting a first frequency band and receiving a second frequency band An antenna unit for two signals, the first frequency band and the second frequency band are two different unlicensed frequency bands; and an isolation module for isolating the first signal and the second signal. Wherein, the transmitting amplifier is respectively connected with the transceiver and the isolation module, the receiving amplifier is respectively connected with the transceiver and the isolation module, and the isolation module is connected with the antenna unit.
[0044] Wherein, the above-mentioned antenna unit includes: a first antenna for transmitting the first signal; and a second antenna for receiving the second signal. Wherein, both th...
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