A pure water horn antenna with reconfigurable pattern
A technology of horn antenna and directional diagram, which is applied in the direction of antenna, waveguide horn, antenna parts, etc., can solve the problems of no, high directivity, no reconfigurable characteristics, etc., and achieve easy processing, high transparency, and simple structure Effect
Active Publication Date: 2022-05-20
NANJING UNIV OF SCI & TECH
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Finally, a pure water patch antenna is formed, which achieves extremely high transparency and radiation efficiency, but its radiation pattern is the same as the traditional microstrip patch antenna, does not have high directivity, and does not have reconfigurable characteristics
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] like Figure 1~5 As shown, a directional pattern reconfigurable pure water horn antenna includes: a transparent resin water storage container 1, a coaxial probe 2, and a metal cone 3 for impedance matching; the transparent resin water storage container 1 is made of transparent resin The transparent resin water storage container 1 is provided with an interlayer inside, and the transparent resin water storage container 1 is divided into two sections by the resin wall arranged in the interlayer, and one section of the H surface is provided with a pair of opening angles on both wings. It constitutes an H-surface horn, and an independent interlayer is arranged inside the opening angle. The coaxial probe 2 is arranged inside the transparent resin water storage container 1 for coaxial power feeding; the metal cone 3 is arranged on the coaxial probe 2 for impedance matching.
[0030] In some embodiments, the coaxial probe 2 is a standard SMA connector, the center of which is l...
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 |
|---|---|---|
| thickness | aaaaa | aaaaa |
| diameter | aaaaa | aaaaa |
| radius | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a pure water horn antenna with reconfigurable direction diagram, which comprises: a transparent resin water storage container, a coaxial probe, and a metal cone for impedance matching; the transparent resin water storage container is a rectangular shape made of transparent resin An open waveguide, the inner side of the transparent resin water storage container is provided with an interlayer, and the transparent resin water storage container is divided into two sections by the resin wall arranged in the interlayer, in which a pair of wings on the H surface is provided with a pair of opening angles to form an H surface horn, In addition, an interlayer is arranged inside the opening angle, the coaxial probe is arranged inside the transparent resin water storage container for coaxial power feeding; the metal cone is arranged on the coaxial probe for impedance matching. The invention has wide band, reconfigurable direction diagram, high transparency, simple design and easy processing.
Description
technical field [0001] The invention belongs to the field of microwave antennas, in particular to a pure water horn antenna with a reconfigurable pattern. Background technique [0002] In recent years, the idea of using liquid materials to design antennas has attracted widespread attention because of its easy and reconfigurable properties. Pure water has been especially widely used because of its common and easy-to-obtain, colorless and transparent characteristics. The design and application of water antenna has become a hot spot in antenna engineering research. Water antennas often have the characteristics of cheapness, simple structure, easy processing, high transparency, and reconfigurability. [0003] Recently, many water antenna designs have emerged. Among them, the team of Professor Lu Guiwen of City University of Hong Kong proposed to use thin water layers to form antennas in papers such as "A waterdense dielectric patch antenna" and "A Wideband and optically trans...
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): H01Q1/36H01Q1/50H01Q1/42H01Q13/02
CPCH01Q1/364H01Q1/50H01Q1/42H01Q13/02
Inventor 齐世山吴文任禛
Owner NANJING UNIV OF SCI & TECH