Coaxial feeder power supply method based on wireless indoor distribution system and passive indoor coverage system
An indoor distribution system and coaxial feeder technology, applied in the field of communication, can solve problems such as increased difficulty in implementation, increased signal loss, and increased number of modules
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[0046] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments shown in the accompanying drawings. It should be understood that these implementations are described only to enable those skilled in the art to better understand and implement the present invention, but not to limit the scope of the present invention in any way.
[0047] An embodiment of the present invention provides a coaxial feeder power supply method based on a wireless indoor distribution system, including:
[0048] S1: Combining single-channel or multi-channel RF signals with DC signals, and then connecting them to the room distribution system through coaxial feeders.
[0049] Among them, if it is a multi-channel radio frequency signal, it can be combined with a multi-frequency combiner first, and then combined with the DC signal. The combination of RF signal and DC signal can be realized by duplexer (such as figure 1 shown), it can also be i...
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