microstrip line
A technology of microstrip line and metal strip, which is applied in the field of microstrip line, can solve problems such as space wave leakage and electromagnetic wave crosstalk of microstrip line, and achieve the effect of suppressing leakage wave and reducing electromagnetic wave crosstalk
Active Publication Date: 2016-05-04
KUANG CHI CUTTING EDGE TECH LTD
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] The purpose of the present invention is to overcome the defects of the space wave leakage of the high-order mode of the microstrip line in the prior art, and provide a microstrip line that can effectively suppress the space wave leakage and solve the electromagnetic wave crosstalk between the microstrip lines The problem
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0029] The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0030] Such as image 3 As shown, the present invention is a schematic diagram of the structure of a microstrip line based on a metamaterial, and the microstrip line includes a metal strip 10, a ground plane 20, and a dielectric substrate 30, wherein the metal strip 10 and the ground plane 20 are respectively located on the dielectric substrate 30 The metal strip 10 is generally placed on the dielectric substrate 30 by circuit printing. In a preferred embodiment of the present invention, a layer of metamaterial thin film is also coated on the surface of the dielectric substrate on the same side as the metal strip 10. 40 , and the metamaterial thin film 40 completely covers the metal strip 10 .
[0031] In the present invention, the metal strip 10 and the grounding plate...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| refractive index | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to the field of microstrip line, provides a microstrip line which comprises a metal strip, a dielectric substrate and an earth plate. The dielectric substrate is formed by an FR (fire resistance)-4 filled with hollow glass beads; the microstrip line also comprises a metamaterial thin film, the metamaterial thin film and the metal strip are arranged on one side of the dielectric substrate and all appressed to the dielectric substrate. Wherein the metamaterial thin film covers the metal strip, and the earth plate is arranged on the other side of the dielectric substrate. The microstrip line utilizing the dielectric substrate which is formed by mixing the hollow glass beads and the FR-4 can effectively inhabit the space wave leakage of the microstrip line and solve the problem of electromagnetic wave crosstalk between the adjacent microstrip lines.
Description
technical field [0001] The invention relates to the field of microwave communication, more specifically, to a microstrip line. Background technique [0002] Microstrip Line (MicrostripLine) is currently a planar transmission line most used in Hybrid Microwave Integrated Circuits (HMIC) and Monolithic Microwave Integrated Circuits (MMIC). Such as figure 1 As shown, from a structural point of view, the microstrip line is placed on a ground plate 3 by a very thin metal strip 1 at an interval much smaller than the wavelength, and the metal strip 1 and the ground plate 2 are separated by a dielectric substrate 3 . [0003] The outstanding advantages of microstrip lines are compact structure and light weight. Complex microwave circuits can be made in a small volume by stereolithography, photolithography, corrosion and other processes, and it is easy to integrate with other microwave devices to realize microwave components and systems. integration. [0004] With the miniaturizat...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H01P3/08
Inventor 刘若鹏季春霖岳玉涛李星昆
Owner KUANG CHI CUTTING EDGE TECH LTD