Microstrip dipole antenna with feed network and longitudinal groove
A dipole antenna and longitudinal slot technology, applied in the field of communication, can solve the problems of bulky and bulky, poor consistency of finished products, narrow working frequency band, etc., and achieve the effect of small size, good consistency of finished products, and low manufacturing cost
Inactive Publication Date: 2010-10-20
DFINE TECH
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The present invention aims to solve the technical problems existing in existing dipole antenna products such as narrow working frequency band, bulky and bulky, complicated debugging, poor consistency of finished products, and high cost, so as to provide a method for producing a wide working frequency band, planar integration, Calculation method of longitudinal slot parameters of microstrip dipole antenna with longitudinal slots with advantages of small size, light weight, good consistency, high stability and low cost
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
[0026] The detailed structure of the present invention, application principle, function and effect, refer to the appended Figure 1-3 It will be described through the following embodiments.
[0027] The microstrip dipole antenna with feed network and longitudinal groove of the present invention is composed of microstrip dipole 1 and feed network 2 printed on both sides of the T-shaped printed board respectively, wherein along the microstrip dipole The central axis of 1 is engraved with a longitudinal groove 6 from the top of the T-shape to the lower part; the feeder network 2 is composed of the first feeder line 3, the second feeder line 4 and the third feeder line 5 connected sequentially, and the first feeder line 3 is vertical Folded vertical shape, the first vertical part 9 is parallel to the longitudinal groove 6, the top end of which is connected to the bottom end of the vertical part 10 of the second feeder 4, the beginning of the folded part 8 intersects the tail end o...
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
Login to View More Abstract
The invention discloses a microstrip dipole antenna with a feed network and a longitudinal groove, which relates to the technical field of communication, broadcast, and the like. The invention aims to solve the technical problems of narrow working frequency band, huge and heavy size, complex debugging, poor consistency of finished products, high cost, and the like existing in the traditional dipole antenna product. The microstrip dipole antenna comprises a microstrip dipole (1) and a feed network (2) which are respectively printed at both sides of a T-shaped printing board, wherein a longitudinal groove (6) is engraved from the top end to the lower part of the T shape along a central axis of the microstrip dipole (1); and the feed network (2) is formed by sequentially connecting a first section feeder line (3), a second section feeder line (4) and a third section feeder line (5). The invention is suitable for designing and manufacturing dipole antennas for the fields of communication, broadcast, and the like.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a microstrip dipole antenna used in technical fields such as communication and broadcasting. Background technique [0002] The existing dipole antennas on the market are mostly made of metal tubes and rods, which have the following disadvantages: [0003] 1. Since metal tubes and rods are mainly used, not only the working frequency band is narrow, but also the volume is large and heavy, the process is complicated, the cost is high, and the consistency is poor; [0004] 2. Due to the poor consistency, it is very laborious to debug, and the unit antenna in the array is faulty and difficult to exchange, resulting in maintenance delays. [0005] 3. Due to their large size and heavy weight, they often need to be dismantled and packaged during transportation, and they often have to be reassembled and re-adjusted when they arrive at the construction site, which is not conducive t...
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 Applications(China)
IPC IPC(8): H01Q13/08
Inventor 腾秀文彭嗥汪泽牛书强申江
Owner DFINE TECH