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Power monitoring device and method

A technology of power monitoring and power value, which is applied in the field of communication, can solve the problems of inability to monitor antenna power conveniently and remotely, and achieve the effect of solving large power reading errors and improving accuracy

Pending Publication Date: 2018-02-09
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a power monitoring device and method to solve the problem of inconvenient remote monitoring of antenna power in the prior art and improve the accuracy of antenna power monitoring

Method used

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Embodiment 1

[0051] Such as figure 2 As shown, the embodiment of the present invention provides a device for power monitoring. When the antenna is connected to the base station through a power splitter, the device is installed between the power splitter 200 and the antenna 201. The device includes: a first RF joint 202, second radio frequency joint 203, first load 204, second load 205, processing module 206, first detection diode 207 and second detection diode 208, wherein:

[0052]One end of the first radio frequency joint 202 is connected to the power splitter 200, the other end is connected to one end of the second radio frequency joint 203 through a first microstrip line 209, and the other end of the second radio frequency joint 203 is connected to the power divider 200. The antenna 201 is connected;

[0053] The anode of the first detection diode 207 is connected to the first load 204 through the second microstrip line 210, the cathode of the first detection diode 207 is connected t...

Embodiment 2

[0089] Such as Figure 7 As shown, Embodiment 2 of the present invention provides a method of power monitoring based on the device described in Embodiment 1 of the present invention, the method comprising:

[0090] S701. Correspondingly converting the first radio frequency signal and the second radio frequency signal into a first digital signal and a second digital signal;

[0091] Wherein, the first radio frequency signal and the second radio frequency signal are signals output by the first detection diode and the second detection diode in the device according to Embodiment 1 of the present invention, respectively.

[0092] S702. Determine a first power value and a second power value respectively corresponding to the first digital signal and the second digital signal;

[0093] Wherein, the method for determining the power value corresponding to the digital signal is the same as the method in the prior art, and will not be repeated in the present invention.

[0094] S703. Ob...

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Abstract

The invention discloses a power monitoring device and method. When an antenna is connected to a base station through a power divider, the device is installed between the power divider and the antenna.The device includes a first RF connector, a second RF connector, a first load, a second load, a processing module, a first detection diode and a second detection diode, and can improve the accuracy of power monitoring.

Description

technical field [0001] The present invention relates to the communication field, in particular to a power monitoring device and method. Background technique [0002] The indoor signal distribution system of mobile communication is used to realize the coverage of mobile communication signals. The antenna of the indoor signal distribution system evenly distributes the signals of the base station in every corner of the room, so as to ensure that the indoor area has signal coverage. [0003] Traditional indoor signal distribution systems such as figure 1 As shown, the RF output port of the base station is connected to the RF feeder and power divider, and finally connected to the indoor antenna to realize the power transmission and reception of mobile communication signals in the indoor area. [0004] In the actual engineering maintenance process of the indoor signal distribution system, once the indoor signal distribution system is installed, if there is an abnormal operation, ...

Claims

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Application Information

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IPC IPC(8): H04B17/10
CPCH04B17/102Y02D30/70
Inventor 钟伟东李繁
Owner COMBA TELECOM SYST CHINA LTD
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