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Electric bridge

A technology of electric bridge and coupling line, applied in the field of electric bridge, can solve the problem of difficulty in adjusting the coupling degree and/or isolation degree of the electric bridge, and achieve the effect of optimizing the standing wave and isolation degree of the electric bridge

Inactive Publication Date: 2021-11-16
WUHAN HONGXIN TELECOMM TECH CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The invention provides an electric bridge, which is used to solve the problem that it is difficult to adjust the coupling degree and / or isolation degree of the electric bridge in the prior art

Method used

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] Combine below Figure 1 to Figure 2 The bridge of the present invention is described.

[0037] Such as figure 1 and figure 2 As shown, the electric bridge of the embodiment of the present invention includes: a dielectric substrate 1 , and the dielectric substrate 1 has a first surface and a second surface oppositely arranged, wherein the first surface can be defined as the front su...

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Abstract

The invention provides an electric bridge. The electric bridge comprises a dielectric substrate; a first coupling line is connected with a coupling bonding pad; a first transmission line is connected with an input bonding pad; a second transmission line is connected with a transmission bonding pad; and a third coupling line connected with an isolation bonding pad. a second coupling line is located between the first transmission line and the second transmission line, the first transmission line is located between the first coupling line and the second coupling line, and the second transmission line is located between the second coupling line and the third coupling line; the first coupling line, the second coupling line and the third coupling line are connected through first defected ground and third defected ground, and the first transmission line and the second transmission line are connected through second defected ground; and the first coupling line, the second coupling line, the third coupling line, the first transmission line and the second transmission line comprise straight lines and sawtooth lines. The adjustability of the isolation degree, the coupling degree and the standing wave of the electric bridge is realized.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an electric bridge. Background technique [0002] As a device that can adjust the antenna wave width and the isolation between columns, the bridge is widely used in antenna design. Among them, the bridge with adjustable coupling and isolation is one of the necessary components of the antenna. However, the performance of the existing bridge is difficult to meet the requirements of the antenna. Contents of the invention [0003] The invention provides an electric bridge to solve the problem that it is difficult to adjust the coupling degree and / or isolation degree of the electric bridge in the prior art. [0004] The present invention provides an electric bridge, comprising: a dielectric substrate, the dielectric substrate has a first surface and a second surface oppositely arranged; [0005] The first surface is provided with a first coupling line, a second coupling lin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P5/16
Inventor 张宁梁超耿子星
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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