CN106025491A - Router antenna with isolation ring arm - Google Patents
Router antenna with isolation ring arm Download PDFInfo
- Publication number
- CN106025491A CN106025491A CN201610611054.0A CN201610611054A CN106025491A CN 106025491 A CN106025491 A CN 106025491A CN 201610611054 A CN201610611054 A CN 201610611054A CN 106025491 A CN106025491 A CN 106025491A
- Authority
- CN
- China
- Prior art keywords
- arm
- antenna
- cage ring
- router
- radiation
- 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.)
- Withdrawn
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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
- H01Q1/12—Supports; Mounting means
-
- 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
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/06—Details
- H01Q9/065—Microstrip dipole antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/14—Backbone network devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Waveguide Aerials (AREA)
Abstract
The invention discloses a router antenna with an isolation ring arm. The router antenna comprises a shell which is internally provided with a communication antenna body which comprises two rectangular dielectric plates whose back sides are connected together. The front side of each of the dielectric plates is provided with two vertically symmetrical microstrip radiation units. The communication antenna of the invention has a wider bandwidth and is very suitable for the antenna use of a router.
Description
Technical field
The present invention relates to a kind of router antenna being provided with cage ring arm.
Background technology
At present, router is that people's daily life shines requisite electronic equipment, and it is for people to use for cable network signal is become wireless signal；And the quality of router performance, it is critical only that its antenna structure arranged, if the antenna of a good configuration of routers should have the strongest gain and other electric properties；And router generally uses wide-band to be used as the network frequency-selecting of WIFI in frequency range at present, 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 antenna being provided with cage ring arm.
For achieving the above object, the concrete scheme of the present invention is as follows: a kind of router antenna being provided with cage ring arm, includes housing, is 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.
Wherein, each micro-strip radiating element includes the first radiation arm of arc, also includes a feed tab, is connected by feeding microstrip line between described feed tab with 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, the free end extension of described second linking arm is provided with rectangular radiation arm, described first linking arm extends to the second linking arm a transverse arm, and described transverse arm downwardly extends out tooth arm multiple, that be set up in parallel；Described first linking arm also downwardly extends out the spill arm of a concave shape, and two sides of described spill arm are extended with T-bar to centre respectively；Described primary radiation arm is provided with the flow-disturbing unit organizing spread configuration more, and 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, and the live width of described 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, the antenna being especially suitable for router 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；E6-primary radiation 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 that the practical range of the present invention is confined to this.
As shown in Figures 1 to 5, a kind of router antenna being provided with cage ring arm described in the present embodiment, includes housing 1, is provided with communication antenna body in described housing 1, described communication antenna body includes the dielectric-slab e1 of two rectangles, links together between the back side of two dielectric-slab e1；The front of each dielectric-slab e1 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.Two dielectric-slab e1 form 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, is connected by feeding microstrip line e3 between described 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 is away from the first radiation arm e4's while extending the second linking arm e72 of the first linking arm e71 and the rectangle having L-shaped, 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 e8 of a concave shape, and two sides of described spill arm e8 are extended with T-bar e81 respectively to centre；Described primary radiation arm e6 is provided with the flow-disturbing unit organizing spread configuration more, and each flow-disturbing unit includes the T-shaped breach e61 that both direction is oppositely arranged.Fig. 4 is the schematic diagram of the antenna return loss of the present invention.As shown in Figure 4, antenna is respectively-5.2dB ,-5.57dB ,-8dB ,-7.8dB and-6.1dB in the return loss of 700MHz, 960MHz, 1710MHz, 2170MHz and 2700MHz；Common engineering requires to be-5dB, and this embodiment can meet the requirement in engineering practice to antenna return loss completely.Fig. 5 is the schematic diagram of the antenna efficiency of the present invention；As it is shown in figure 5, antenna is respectively-1.7dB ,-1.7dB and-0.6dB in the efficiency of low frequency 700MHz, 820MHz and 960MHz.And at efficiency respectively-0.6dB ,-0.3dB and the-0.8dB of high frequency 1710MHz, 1850MHz and 2170MHz；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 cage ring arm described in the present embodiment, the quantity of described tooth arm e74 is N number of, and 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 cage ring arm described in the present embodiment, the quantity of described tooth arm e74 is 15-18.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 cage ring arm described in the present embodiment, four angles of feed tab e2 are fillet so that feed current is rounder and more smooth, reducing noise.
A kind of router antenna being provided with cage ring arm described in the present embodiment, is provided with rectangle parasitism oscillator arms e5 in the first radiation arm e4, increase gain.
A kind of router antenna being provided with cage ring arm described in the present embodiment, the front of each dielectric-slab e1 is additionally provided with 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 interference.
A kind of router antenna being provided with cage ring arm described in the present embodiment, the periphery on the front of each dielectric-slab e1 is additionally provided with a circle cage ring arm e12；Reduce extraneous isolation.
A kind of router antenna being provided with cage ring arm described in the present embodiment, housing 1 bottom is additionally provided with the pivot joint ring 2 for being located on router by antenna；In convenient installation and most routers.
The above is only a preferred embodiment of the present invention, therefore all equivalence changes done according to structure, feature and the principle described in present patent application scope or modification, it is included in the protection domain of present patent application.
Claims (6)
1. the router antenna being provided with cage ring arm, it is characterized in that: include housing (1), being provided with communication antenna body in described housing (1), described communication antenna body includes the dielectric-slab (e1) of two rectangles, links together between the back side of two dielectric-slabs (e1)；The front of each dielectric-slab (e1) is provided with two in laterally zygomorphic micro-strip radiating element；
Periphery on the front of each dielectric-slab (e1) is additionally provided with circle cage ring arm (e12).
A kind of router antenna being provided with cage ring arm the most according to claim 1, it is characterized in that: each micro-strip radiating element includes first radiation arm (e4) of arc, also include a feed tab (e2), be connected by feeding microstrip line (e3) between described feed tab (e2) with 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) while extending second linking arm (e72) of the first linking arm (e71) and the rectangle having L-shaped, the free end extension of described second linking arm (e72) is provided with rectangular radiation arm (e75), described first linking arm (e71) is extended 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 (e8) of a concave shape, and two sides of described spill arm (e8) are extended with T-bar (e81) respectively to centre；Described primary radiation arm (e6) is provided with the flow-disturbing unit organizing spread configuration more, and each flow-disturbing unit includes the T-shaped breach (e61) that both direction is oppositely arranged.
A kind of router antenna being provided with cage ring arm the most according to claim 2, it is characterized in that: the quantity of described tooth arm (e74) is N number of, and the quantity of described flow-disturbing unit is K, a length of S of described T-bar (e81), the live width of described concave shape arm is L, then S=0.5N*L+0.5K*L.
A kind of router antenna being provided with cage ring arm the most according to claim 2, it is characterised in that: the quantity of described tooth arm (e74) is 15-18.
A kind of router antenna being provided with cage ring arm the most according to claim 2, it is characterised in that: four angles of feed tab (e2) are fillet.
A kind of router antenna being provided with cage ring arm the most according to claim 2, it is characterised in that: it is provided with rectangle parasitism oscillator arms (e5) in the first radiation arm (e4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611054.0A CN106025491A (en) | 2016-07-29 | 2016-07-29 | Router antenna with isolation ring arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611054.0A CN106025491A (en) | 2016-07-29 | 2016-07-29 | Router antenna with isolation ring arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106025491A true CN106025491A (en) | 2016-10-12 |
Family
ID=57114959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611054.0A Withdrawn CN106025491A (en) | 2016-07-29 | 2016-07-29 | Router antenna with isolation ring arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106025491A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785490A (en) * | 2017-02-28 | 2017-05-31 | 吴少洁 | A kind of antenna |
| WO2018099142A1 (en) * | 2016-12-03 | 2018-06-07 | 胡佳培 | Rotary mobile phone with shielding plate |
-
2016
- 2016-07-29 CN CN201610611054.0A patent/CN106025491A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099142A1 (en) * | 2016-12-03 | 2018-06-07 | 胡佳培 | Rotary mobile phone with shielding plate |
| CN106785490A (en) * | 2017-02-28 | 2017-05-31 | 吴少洁 | A kind of 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: 20161012 |