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A combination filter split device

A branching device and filter circuit technology, which is applied in the direction of connecting devices, circuits, waveguide devices, etc., can solve the problem of increasing the volume of the radio frequency system, and achieve the effect of reducing the volume

Active Publication Date: 2020-05-05
ANHUI LUXUN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increasing integration of radio frequency systems, higher requirements are placed on the volume of radio frequency devices. Filters, as an important part of common radio frequency systems, play a key role in the quality of communication signals. Now Filters are generally from the uplink system to the downlink system, but the single systems are used in series. When the same system receives radio frequency signals from different systems, more filters are required to combine, which increases the size of the radio frequency system.

Method used

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  • A combination filter split device

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] Such as figure 1 As shown, the embodiment of the present invention proposes a combining filter splitting device, including a main cavity 1;

[0019] The main cavity 1 is sequentially provided with a combining cavity 2, a filtering cavity 3 and a power dividing cavity 4;

[0020] A combiner circuit board is provided in the combiner cavity 2, and the input terminal of the combiner circuit board is connected with an input connector 5 arranged on one side ...

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Abstract

The invention provides a combined filter shunt device comprising a main cavity. The main cavity is sequentially provided with a composite cavity, a filter cavity and a power dividing cavity. The combiner circuit board is arranged in the combiner cavity, the input end of the combiner circuit board is connected with an input connector arranged on one side of the main cavity, and the output end of the combiner circuit board is connected with the filter cavity. The filter cavity is provided with a filter circuit, one end of the filter circuit is connected with the output end of the circuit board of the combiner, and the other end is connected with the power splitting cavity. The input end of the power splitting cavity is connected with the filter circuit, and the other end is connected with anoutput connector arranged on the other side of the main cavity. The combined filter shunt device can reduce the volume of the radio frequency system.

Description

technical field [0001] The invention relates to the technical field of power splitters, in particular to a combiner filter splitter device. Background technique [0002] With the increasing integration of radio frequency systems, higher requirements are placed on the volume of radio frequency devices. Filters, as an important part of common radio frequency systems, play a key role in the quality of communication signals. Now Filters are generally from the uplink system to the downlink system, but the single systems are used in series. When the same system receives radio frequency signals from different systems, more filters are required to combine, which increases the size of the radio frequency system. Contents of the invention [0003] In view of this, the technical problem to be solved by the present invention is to provide a combiner, filter and splitter device, which can reduce the volume of the radio frequency system. [0004] Technical scheme of the present inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01P1/208H01P1/213H01P5/12
CPCH01P1/208H01P1/2138H01P5/12
Inventor 付玉芹许庆波
Owner ANHUI LUXUN ELECTRONICS TECH