CN207338623U - A kind of WIFI antennas of the 5.8GHz frequency ranges of unmanned plane - Google Patents
A kind of WIFI antennas of the 5.8GHz frequency ranges of unmanned plane Download PDFInfo
- Publication number
- CN207338623U CN207338623U CN201721177849.1U CN201721177849U CN207338623U CN 207338623 U CN207338623 U CN 207338623U CN 201721177849 U CN201721177849 U CN 201721177849U CN 207338623 U CN207338623 U CN 207338623U
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- unmanned plane
- wifi antennas
- pcb board
- antenna
- antennas
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Abstract
The utility model discloses a kind of WIFI antennas of the 5.8GHz frequency ranges of unmanned plane, including：Pcb board, 5.8GHz WIFI antennas, the 5.8GHz WIFI antennas are placed on pcb board, and the pcb board is placed in the wing of unmanned plane, and the 5.8GHz WIFI antennas are connected to the signal feed of unmanned plane terminal by radio frequency cable lines.The technological core of this antenna is to have used a kind of pcb board of high-k, it has high frequency antenna certain gain effect, 5.8GHz single-band antennas are debugged out secondly by the coupling of low-and high-frequency antenna, it is individually that can not debug good 5.8GHz antennas by the antenna of the 5.8GHz quarter-wave length of antenna because being found in experiment.
Description
Technical field
It the utility model is related to technical field of radio, and in particular to WIFI days of the 5.8GHz frequency ranges of a kind of unmanned plane
Line.
Background technology
To adapt to the development of wireless communication technique, meets the needs of telecommunication technology, according to China's radio frequency
Division regulation and frequency spectrum service condition, and with reference to technical standard general in the world.Now 5725-5850MHz band frequencies are made
For point-to-point or point-to-multipoint spread spectrum communication system, high speed wireless access, broadband wireless access system, Bluetooth technology equipment and
The shared frequency range of the radio stations such as automobile wireless automatic recognition system.The radio communication equipment for meeting technical requirements exists
In 5725-5850MHz frequency ranges with the non-wireless communication device shared frequency such as radio location service and industry, science and medical treatment,
It is main business.
But since 5.8GHz frequency ranges belong to high band, in the limited space of unmanned plane wing want by 5.8GHz this
It is relatively difficult that the passive standing wave of frequency range, which is debugged,.
Utility model content
The technical problem to be solved by the utility model is to provide one kind debugging simply, the good unmanned plane of using effect
The WIFI antennas of 5.8GHz frequency ranges.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of WIFI antennas of the 5.8GHz frequency ranges of unmanned plane, including：Pcb board, 5.8GHz WIFI antennas, it is described
5.8GHz WIFI antennas are placed on pcb board, and the pcb board is placed in the wing of unmanned plane, and the 5.8GHz WIFI days
Line is connected to the signal feed of unmanned plane terminal by radio frequency cable lines.
The pcb board is plugged in the wing of unmanned plane.
Specific adjustment method is as follows：
First by a kind of pcb board of high-k as carrier, then by the coupling between cabling low-and high-frequency from
And make it that the passive parameter testing of 5.8GHz is good.
By using the antenna form of symmetrical dipole, carved respectively with copper foil on the pcb board of high-k
The quarter-wave copper foils of 2.4GHz and 5.8GHz, the then passive parameter combination antenna by being tested out on Network Analyzer
The modification of cabling, finally debugs out the antenna of 5.8GHz frequency ranges.
The beneficial effects of the utility model are：The technological core of this antenna is to have used a kind of pcb board of high-k,
It has high frequency antenna certain gain effect, and 5.8GHz single-band antennas are debugged out secondly by the coupling of low-and high-frequency antenna,
Because being found in experiment, can not debugged by the antenna of the 5.8GHz quarter-wave length of antenna individually
5.8GHz antennas.
Brief description of the drawings
Fig. 1 is the placement location figure of the utility model antenna；
Fig. 2 is the passive standing-wave ratio Parameter Map of the utility model antenna.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1
As shown in Figure 1, a kind of WIFI antennas of the 5.8GHz frequency ranges of unmanned plane, including：Pcb board 1,5.8GHz WIFI days
Line 2, the 5.8GHz WIFI antennas 2 are placed on pcb board 1, and the PCB plates 1 are placed in the wing 3 of unmanned plane, and institute
State the signal feed that 5.8GHz WIFI antennas 2 are connected to unmanned plane terminal by radio frequency cable lines.
First by a kind of pcb board of high-k as carrier, then by the coupling between cabling low-and high-frequency from
And make it that the passive parameter testing of 5.8GHz is good.
By using the antenna form of symmetrical dipole, carved respectively with copper foil on the pcb board of high-k
The quarter-wave copper foils of 2.4GHz and 5.8GHz, the then passive parameter combination antenna by being tested out on Network Analyzer
The modification of cabling, finally debugs out the antenna (as shown in Figure 2) of 5.8GHz frequency ranges.
Present antenna compares miniaturization, can place in narrow and small unmanned plane wing environment, this allows for nobody
Design of the machine in terms of wing structure can be more comprehensively.
Additionally, due to being 5.8GHz performance parameters being coupled out between low-and high-frequency, this antenna has been also accompanied by 2.4GHz
The performance of frequency range, so the two-in-one module of 2.4GHz and 5.8GHz is also complied with the same time, if in four wings of unmanned plane
It is upper to place at the same time, then the signal of unmanned plane will be omni-directional.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (5)
- A kind of 1. WIFI antennas of the 5.8GHz frequency ranges of unmanned plane, it is characterised in that including：Pcb board, 5.8GHz WIFI antennas, The 5.8GHz WIFI antennas are placed on pcb board, and the pcb board is placed in the wing of unmanned plane, and the 5.8GHz WIFI antennas are connected to the signal feed of unmanned plane terminal by radio frequency cable lines.
- A kind of 2. WIFI antennas of the 5.8GHz frequency ranges of unmanned plane according to claim 1, it is characterised in that：The PCB Plate is the pcb board of high-k.
- A kind of 3. WIFI antennas of the 5.8GHz frequency ranges of unmanned plane according to claim 1, it is characterised in that：The PCB On plate the quarter-wave copper foils of 2.4GHz and 5.8GHz are carved with copper foil respectively.
- A kind of 4. WIFI antennas of the 5.8GHz frequency ranges of unmanned plane according to claim 1, it is characterised in that：The PCB Plate is placed on four wings of unmanned plane.
- A kind of 5. WIFI antennas of the 5.8GHz frequency ranges of unmanned plane according to claim 1, it is characterised in that：The PCB Plate is plugged in the wing of unmanned plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177849.1U CN207338623U (en) | 2017-09-14 | 2017-09-14 | A kind of WIFI antennas of the 5.8GHz frequency ranges of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177849.1U CN207338623U (en) | 2017-09-14 | 2017-09-14 | A kind of WIFI antennas of the 5.8GHz frequency ranges of unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338623U true CN207338623U (en) | 2018-05-08 |
Family
ID=62369110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177849.1U Active CN207338623U (en) | 2017-09-14 | 2017-09-14 | A kind of WIFI antennas of the 5.8GHz frequency ranges of unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112673522A (en) * | 2018-08-02 | 2021-04-16 | 上海诺基亚贝尔股份有限公司 | Antenna and wireless communication device |
-
2017
- 2017-09-14 CN CN201721177849.1U patent/CN207338623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112673522A (en) * | 2018-08-02 | 2021-04-16 | 上海诺基亚贝尔股份有限公司 | Antenna and wireless communication device |
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