CN208706866U - A kind of orientation dual-frequency and dual-polarization microstrip antenna - Google Patents
A kind of orientation dual-frequency and dual-polarization microstrip antenna Download PDFInfo
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- CN208706866U CN208706866U CN201821581579.5U CN201821581579U CN208706866U CN 208706866 U CN208706866 U CN 208706866U CN 201821581579 U CN201821581579 U CN 201821581579U CN 208706866 U CN208706866 U CN 208706866U
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- patches
- copper probe
- frequency
- probe column
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Abstract
The utility model discloses a kind of orientation dual-frequency and dual-polarization microstrip antennas, it is successively guided into from top to bottom including top layer of patches oscillator, bottom layer of patches, metal floor, the upper surface of metal floor is fixed with microstrip feed network, the bottom end of top layer of patches oscillator is fixed at least two copper probe columns, bottom layer of patches, which is guided into, is provided with through-hole identical with copper probe column quantity, copper probe column is corresponded with through-hole and copper probe column passes through corresponding through-hole, the bottom end of copper probe column is connect with feeding network, and insulation filling body is filled in the gap between the inner wall and copper probe column of through-hole.The beneficial effect is that: handling ease, low in cost, small in size, light-weight, low section, consistency be good and function admirable.
Description
Technical field
The utility model relates to a kind of orientation dual-frequency and dual-polarization microstrip antennas.
Background technique
With wireless communication system to large capacity, multi-functional, multiband, ultra wide band direction is developed, and system antenna is in quantity, weight
Increase in amount, expense also rises, and is suggested under electromagnetism complexity is high and coupled interference serious conditions, using working in two or more
The antenna of a frequency range can reduce communication system cost.
Wireless communication private network technology is a kind of important electric system access network technology, is to ensure the operation of power grid high efficient and reliable
A key technology.Wireless communication technique becomes the heat of the research of smart grid access net since it disposes flexible characteristic
Point.Current smart grid wireless access network is in development phase.The application devises a kind of orientation dual frequency dual polarization microstrip
Antenna aims at wireless communication private network technology to realize, frequency is the orientation dual frequency dual polarization microstrip of 1.4GHz and 1.8GHz frequency range
Antenna.Microstrip antenna has structure simple, is easy to make, and at low cost, small in size, light-weight, low section can be conformal with carrier,
The advantages that being unified entirety with active device, circuit integration.
Utility model content
Problem to be solved in the utility model is to provide a kind of handling ease, low in cost, small in size, light-weight, low to cut open
Face, consistency be good and the orientation dual-frequency and dual-polarization microstrip antenna of function admirable, which can be direct
It is matched, is can be widely applied in wireless communication system with 50 ohm coaxial feeder lines.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of orientation dual-band and dual-polarization is micro-
Band antenna, which is characterized in that its successively include from top to bottom top layer of patches oscillator, bottom layer of patches guide into, metal floor, the gold
The upper surface of possession plate is fixed with microstrip feed network, and the bottom end of the top layer of patches oscillator is fixed at least two copper probes
Column, the bottom layer of patches, which is guided into, is provided with through-hole identical with the copper probe column quantity, and the copper probe column leads to described
Hole corresponds and the copper probe column passes through corresponding through-hole, and the bottom end of the copper probe column is connect with the feeding network,
Insulation filling body is filled in gap between the inner wall of the through-hole and the copper probe column.
Preferably, above-mentioned orientation dual-frequency and dual-polarization microstrip antenna, wherein the top layer of patches oscillator, bottom layer of patches are guided into
It is arranged in parallel.
Preferably, above-mentioned orientation dual-frequency and dual-polarization microstrip antenna, wherein the bottom layer of patches is guided into, metal floor is parallel
Setting.
Preferably, above-mentioned orientation dual-frequency and dual-polarization microstrip antenna, wherein the quantity of the copper probe column is four.
Preferably, above-mentioned orientation dual-frequency and dual-polarization microstrip antenna, wherein the copper probe column and the microstrip-fed net
Network is connected by the way of welding.
Preferably, above-mentioned orientation dual-frequency and dual-polarization microstrip antenna, wherein the insulation filling body is plastics.
Preferably, above-mentioned orientation dual-frequency and dual-polarization microstrip antenna, wherein the top of the copper probe column and the top layer
The bottom end of paster vibrator is connected by the way of welding.
The utility model has the technical effect that:
(1), the utility model is guided by top layer of patches oscillator, bottom layer of patches, copper probe column and metal ground plate form, real
Show and has been easy to production, at low cost, small in size, light-weight, low section, two-band, high-gain and other effects；
(2), the utility model increases feeding network, so that the utility model can be realized the high-isolation of two-band.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the longitudinal sectional view of Fig. 1；
Fig. 3 be in Fig. 2 A-A to structural schematic diagram.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is further described, so that the utility model
Technical solution be more readily understood and grasp.
As shown in Figure 1, 2, 3, a kind of orientation dual-frequency and dual-polarization microstrip antenna successively includes top layer of patches oscillator from top to bottom
1, bottom layer of patches guides 2, metal floor 5 into, and the upper surface of metal floor 5 is fixed with microstrip feed network 4, top layer of patches oscillator 1
Bottom end be fixed with four copper probe columns 3, bottom layer of patches, which is guided into, is provided with through-hole identical with 3 quantity of copper probe column, copper visit
Needle column 3 is corresponded with through-hole and copper probe column 3 passes through corresponding through-hole, and the bottom end of copper probe column 3 is connect with feeding network, copper
Probe column 3 is connect by the way of welding with microstrip feed network 4.It is filled out in gap between the inner wall and copper probe column 3 of through-hole
Filled with insulation filling body 31, the insulation filling body 31 in the utility model is plastics, and design in this way prevents copper probe column 3 and bottom
Layer patch guides 2 contacts into, also avoids bottom layer of patches and guide 2 into moving on copper probe column 3.
Wherein top layer of patches oscillator 1, bottom layer of patches are guided 2 into and are arranged in parallel, and bottom layer of patches is guided 2, metal floor 3 into and set in parallel
It sets.
The top of copper probe column 3 in the utility model and the bottom end of the top layer of patches oscillator are connected by the way of welding
It connects.
In the description of the present invention, it should be understood that the indicating positions such as term " on ", "lower", "left", "right" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation and specific orientation constructs and operation,
It is thus impossible to be construed as a limitation of the present invention.In addition, " first ", " second " are merely due to describe purpose, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Therefore, define " first ",
The feature of " second " can explicitly or implicitly include one or more this feature.In the description of the utility model, unless
It is otherwise noted, the meaning of " plurality " is two or more.
Claims (7)
1. a kind of orientation dual-frequency and dual-polarization microstrip antenna, it is characterised in that: it successively includes top layer of patches oscillator, bottom from top to bottom
Layer patch guide into, metal floor, and the upper surface of the metal floor is fixed with microstrip feed network, the top layer of patches oscillator
Bottom end is fixed at least two copper probe columns, and the bottom layer of patches, which is guided into, is provided with lead to identical with the copper probe column quantity
Hole, the copper probe column is corresponded with the through-hole and the copper probe column passes through corresponding through-hole, the copper probe column
Bottom end is connect with the feeding network, and insulation filling is filled in the gap between the inner wall of the through-hole and the copper probe column
Body.
2. orientation dual-frequency and dual-polarization microstrip antenna according to claim 1, it is characterised in that: the top layer of patches oscillator,
Bottom layer of patches, which is guided into, to be arranged in parallel.
3. orientation dual-frequency and dual-polarization microstrip antenna according to claim 1 or 2, it is characterised in that: the bottom layer of patches is drawn
It is arranged in parallel to, metal floor.
4. orientation dual-frequency and dual-polarization microstrip antenna according to claim 1 or 2, it is characterised in that: the copper probe column
Quantity is four.
5. orientation dual-frequency and dual-polarization microstrip antenna according to claim 1 or 2, it is characterised in that: the copper probe column with
The microstrip feed network is connected by the way of welding.
6. orientation dual-frequency and dual-polarization microstrip antenna according to claim 1 or 2, it is characterised in that: the insulation filling body
For plastics.
7. orientation dual-frequency and dual-polarization microstrip antenna according to claim 1 or 2, it is characterised in that: the copper probe column
Top is connect by the way of welding with the bottom end of the top layer of patches oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581579.5U CN208706866U (en) | 2018-09-27 | 2018-09-27 | A kind of orientation dual-frequency and dual-polarization microstrip antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581579.5U CN208706866U (en) | 2018-09-27 | 2018-09-27 | A kind of orientation dual-frequency and dual-polarization microstrip antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706866U true CN208706866U (en) | 2019-04-05 |
Family
ID=65947794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821581579.5U Expired - Fee Related CN208706866U (en) | 2018-09-27 | 2018-09-27 | A kind of orientation dual-frequency and dual-polarization microstrip antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208706866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112573A (en) * | 2019-04-19 | 2019-08-09 | 电子科技大学 | A kind of low section double frequency two dimension large-angle scanning Shared aperture phased array antenna |
| CN110350304A (en) * | 2019-06-30 | 2019-10-18 | 瑞声光电科技（苏州）有限公司 | The production method of antenna oscillator and antenna oscillator |
| CN112821029A (en) * | 2020-12-31 | 2021-05-18 | 桂林长海发展有限责任公司 | Shipborne satellite antenna seat and shipborne satellite antenna tracking system |
-
2018
- 2018-09-27 CN CN201821581579.5U patent/CN208706866U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112573A (en) * | 2019-04-19 | 2019-08-09 | 电子科技大学 | A kind of low section double frequency two dimension large-angle scanning Shared aperture phased array antenna |
| CN110350304A (en) * | 2019-06-30 | 2019-10-18 | 瑞声光电科技（苏州）有限公司 | The production method of antenna oscillator and antenna oscillator |
| CN112821029A (en) * | 2020-12-31 | 2021-05-18 | 桂林长海发展有限责任公司 | Shipborne satellite antenna seat and shipborne satellite antenna tracking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |