CN106252856A - A kind of router antenna being provided with isolation microstrip line - Google Patents
A kind of router antenna being provided with isolation microstrip line Download PDFInfo
- Publication number
- CN106252856A CN106252856A CN201610610793.8A CN201610610793A CN106252856A CN 106252856 A CN106252856 A CN 106252856A CN 201610610793 A CN201610610793 A CN 201610610793A CN 106252856 A CN106252856 A CN 106252856A
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- CN
- China
- Prior art keywords
- arm
- microstrip line
- antenna
- dielectric
- router
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
Landscapes
- Waveguide Aerials (AREA)
Abstract
The invention discloses a kind of router antenna being provided with isolation microstrip line, include housing, be provided with communication antenna body in described housing, described communication antenna body includes the dielectric-slab of two rectangles, links together between the back side of two dielectric-slabs；The front of each dielectric-slab is provided with two in laterally zygomorphic micro-strip radiating element；The communication antenna of the present invention just has wider bandwidth, and the antenna being especially suitable for router uses.
Description
Technical field
The present invention relates to a kind of router antenna being provided with isolation microstrip line.
Background technology
At present, router is that people's daily life shines requisite electronic equipment, and it is for becoming cable network signal
Become wireless signal for people to use；And the quality of router performance, it is critical only that its antenna structure arranged, if a good
The antenna of configuration of routers should have the strongest gain and other electric properties；And router generally uses in frequency range at present
Wide-band is used as the network frequency-selecting of WIFI, and therefore antenna should possess bigger bandwidth, adapts to more multifrequency signal.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that a kind of router sky being provided with isolation microstrip line
Line.
For achieving the above object, the concrete scheme of the present invention is as follows: a kind of router antenna being provided with isolation microstrip line, bag
Having included housing, be provided with communication antenna body in described housing, described communication antenna body includes the dielectric-slab of two rectangles, and two
Link together between the back side of individual dielectric-slab；The front of each dielectric-slab is provided with two and radiates in laterally zygomorphic micro-strip single
Unit.
Wherein, each micro-strip radiating element includes the first radiation arm of arc, also includes a feed tab, described feed
It is connected by feeding microstrip line between sheet and the first radiation arm；The two ends of described first radiation arm are provided with primary radiation arm, described
Primary radiation arm away from the first radiation arm while extending the second linking arm of the first linking arm and the rectangle having L-shaped, described
The free end extension of the second linking arm is provided with rectangular radiation arm, and described first linking arm extends to the second linking arm a horizontal stroke
Arm, described transverse arm downwardly extends out tooth arm multiple, that be set up in parallel；Described first linking arm also downwardly extends out a character cut in bas-relief
The spill arm of shape, two sides of described spill arm are extended with T-bar to centre respectively；Described primary radiation arm is provided with organizes row more
The flow-disturbing unit that row are arranged, each flow-disturbing unit includes the T-shaped breach that both direction is oppositely arranged.
Wherein, the quantity of described tooth arm is N number of, and the quantity of described flow-disturbing unit is K, a length of S of described T-bar, institute
The live width stating concave shape arm is L, then S=0.5N*L+0.5K*L.
Wherein, the quantity of described tooth arm is 15-18.
Wherein, four angles of feed tab are fillet.
Wherein, rectangle parasitism oscillator arms it is provided with in the first radiation arm.
Wherein, the front of each dielectric-slab is additionally provided with the isolation microstrip line being located in the middle of two micro-strip radiating elements.
Wherein, the periphery on the front of each dielectric-slab is additionally provided with a circle cage ring arm.
Wherein, housing bottom is additionally provided with the pivot joint ring for being located on router by antenna.
The invention have the benefit that the communication antenna of the present invention just has wider bandwidth, be especially suitable for the sky of router
Line uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that the front of the dielectric-slab of the present invention attempts；
Fig. 3 is the partial enlarged drawing of Fig. 2；
Fig. 4 is the schematic diagram of the return loss of the present invention；
Fig. 5 is the schematic diagram of the antenna efficiency of the present invention.
Description of reference numerals in Fig. 1 to Fig. 5:
1-housing；2-pivot joint ring；E11-isolates microstrip line；E12-cage ring arm；
E1-dielectric-slab；E2-feed tab；E3-feeding microstrip line；E4-the first radiation arm；E5-rectangle parasitism oscillator arms；The main spoke of e6-
Penetrate arm；E61-T v notch v；E71-the first linking arm；E72-the second linking arm；E73-transverse arm；E74-tooth arm；E75-rectangular radiation
Arm；
E8-spill arm；E81-T shape bar.
Detailed description of the invention
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not the reality of the present invention
The scope of executing is confined to this.
As shown in Figures 1 to 5, a kind of router antenna being provided with isolation microstrip line described in the present embodiment, include shell
Body 1, is provided with communication antenna body in described housing 1, described communication antenna body includes the dielectric-slab e1 of two rectangles, two
Link together between the back side of dielectric-slab e1；The front of each dielectric-slab e1 is provided with two and radiates in laterally zygomorphic micro-strip
Unit.The communication antenna of the present invention just has wider bandwidth, and the antenna being especially suitable for router uses.Two dielectric-slab e1 are formed
Dual polarized antenna, a radiation level polarization, a radiation vertical polarization, form omnidirectional antenna.
Concrete, each micro-strip radiating element includes the first radiation arm e4 of arc, also includes feed tab e2, institute
State and be connected by feeding microstrip line e3 between feed tab e2 and the first radiation arm e4；The two ends of described first radiation arm e4 are provided with
Primary radiation arm e6, described primary radiation arm e6 away from the first radiation arm e4 extend have L-shaped the first linking arm e71 and
The free end extension of the second linking arm e72 of rectangle, described second linking arm e72 is provided with rectangular radiation arm e75, and described first even
Meet arm e71 to extend to the second linking arm e72 and have a transverse arm e73, described transverse arm e73 downwardly extend out multiple, be set up in parallel
Tooth arm e74；Described first linking arm e71 also downwardly extends out the spill arm e8 of a concave shape, the two of described spill arm e8
Individual side is extended with T-bar e81 respectively to centre；Described primary radiation arm e6 is provided with the flow-disturbing unit organizing spread configuration more, often
Individual flow-disturbing unit includes the T-shaped breach e61 that both direction is oppositely arranged.Fig. 4 is the signal of the antenna return loss of the present invention
Figure.As shown in Figure 4, antenna 700MHz, 960MHz, 1710MHz, 2170MHz and 2700MHz return loss be respectively-
5.2dB ,-5.57dB ,-8dB ,-7.8dB and-6.1dB；Common engineering requires to be-5dB, and this embodiment can meet engineering completely
Requirement to antenna return loss in practice.Fig. 5 is the schematic diagram of the antenna efficiency of the present invention；As it is shown in figure 5, antenna is at low frequency
The efficiency of 700MHz, 820MHz and 960MHz is respectively-1.7dB ,-1.7dB and-0.6dB.And high frequency 1710MHz,
The efficiency of 1850MHz and 2170MHz is respectively-0.6dB ,-0.3dB and-0.8dB；Common engineering requires to be low frequency-4dB, and
High frequency requirements is-3dB, and this embodiment can meet the requirement in engineering practice to antenna return loss completely.
A kind of router antenna being provided with isolation microstrip line described in the present embodiment, the quantity of described tooth arm e74 is N number of,
The quantity of described flow-disturbing unit is K, a length of S of described T-bar e81, and the live width of described concave shape arm is L, then S=0.5N*L+
0.5K*L；After meeting this formula, the gain of communication antenna is the highest, and standing-wave ratio is close to 1.
A kind of router antenna being provided with isolation microstrip line described in the present embodiment, the quantity of described tooth arm e74 is 15-18
Individual.In the case of the tooth arm e74 of this quantity can be effectively increased antenna efficiency, reduce standing-wave ratio.
A kind of router antenna being provided with isolation microstrip line described in the present embodiment, four angles of feed tab e2 are fillet,
Make feed current rounder and more smooth, reducing noise.
A kind of router antenna being provided with isolation microstrip line described in the present embodiment, is provided with rectangle in the first radiation arm e4 and posts
Raw oscillator arms e5, increases gain.
A kind of router antenna being provided with isolation microstrip line described in the present embodiment, the front of each dielectric-slab e1 also sets
There is the isolation microstrip line e11 being located in the middle of two micro-strip radiating elements；Increase the symmetrical isolation of dual polarized antenna, reduce dry
Disturb.
A kind of described in the present embodiment is provided with the router antenna of isolation microstrip line, on the front of each dielectric-slab e1 outside
Enclose and be additionally provided with a circle cage ring arm e12；Reduce extraneous isolation.
A kind of router antenna being provided with isolation microstrip line described in the present embodiment, housing 1 bottom is additionally provided with for by sky
The pivot joint ring 2 that line is located on router；In convenient installation and most routers.
The above is only a preferred embodiment of the present invention, therefore all according to the structure described in present patent application scope
Make, equivalence change that feature and principle are done or modify, be included in the protection domain of present patent application.
Claims (6)
1. the router antenna being provided with isolation microstrip line, it is characterised in that: including housing (1), described housing sets in (1)
Communication antenna body, described communication antenna body is had to include the dielectric-slab (e1) of two rectangles, the back of the body of two dielectric-slabs (e1)
Link together between face；The front of each dielectric-slab (e1) is provided with two in laterally zygomorphic micro-strip radiating element；
The isolation microstrip line (e11) being located in the middle of two micro-strip radiating elements it is additionally provided with on the front of each dielectric-slab (e1).
A kind of router antenna being provided with isolation microstrip line the most according to claim 1, it is characterised in that: each micro-strip spoke
Penetrate unit and include first radiation arm (e4) of arc, also include a feed tab (e2), described feed tab (e2) and the first spoke
Penetrate and be connected by feeding microstrip line (e3) between arm (e4)；The two ends of described first radiation arm (e4) are provided with primary radiation arm
(e6), described primary radiation arm (e6) away from the first radiation arm (e4) extend have L-shaped the first linking arm (e71) and
Second linking arm (e72) of rectangle, the free end extension of described second linking arm (e72) is provided with rectangular radiation arm (e75), described
First linking arm (e71) extends to the second linking arm (e72) a transverse arm (e73), and described transverse arm (e73) downwardly extends out
Tooth arm (e74) multiple, that be set up in parallel；Described first linking arm (e71) also downwardly extends out the spill arm of a concave shape
(e8), two sides of described spill arm (e8) are extended with T-bar (e81) respectively to centre；Set on described primary radiation arm (e6)
Having the flow-disturbing unit organizing spread configuration, each flow-disturbing unit includes the T-shaped breach (e61) that both direction is oppositely arranged more.
A kind of router antenna being provided with isolation microstrip line the most according to claim 2, it is characterised in that: described tooth arm
(e74) quantity is N number of, and the quantity of described flow-disturbing unit is K, a length of S of described T-bar (e81), described concave shape arm
Live width is L, then S=0.5N*L+0.5K*L.
A kind of router antenna being provided with isolation microstrip line the most according to claim 2, it is characterised in that: described tooth arm
(e74) quantity is 15-18.
A kind of router antenna being provided with isolation microstrip line the most according to claim 2, it is characterised in that: feed tab (e2)
Four angles be fillet.
A kind of router antenna being provided with isolation microstrip line the most according to claim 2, it is characterised in that: the first radiation arm
(e4) rectangle parasitism oscillator arms (e5) it is provided with in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610793.8A CN106252856A (en) | 2016-07-29 | 2016-07-29 | A kind of router antenna being provided with isolation microstrip line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610793.8A CN106252856A (en) | 2016-07-29 | 2016-07-29 | A kind of router antenna being provided with isolation microstrip line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106252856A true CN106252856A (en) | 2016-12-21 |
Family
ID=57605153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610793.8A Withdrawn CN106252856A (en) | 2016-07-29 | 2016-07-29 | A kind of router antenna being provided with isolation microstrip line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106252856A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684535A (en) * | 2017-02-28 | 2017-05-17 | 胡洁维 | Antenna |
| CN106846798A (en) * | 2017-02-21 | 2017-06-13 | 蒋志波 | A kind of road monitoring grasp shoot device |
-
2016
- 2016-07-29 CN CN201610610793.8A patent/CN106252856A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846798A (en) * | 2017-02-21 | 2017-06-13 | 蒋志波 | A kind of road monitoring grasp shoot device |
| CN106684535A (en) * | 2017-02-28 | 2017-05-17 | 胡洁维 | Antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161221 |