CN206098725U - Indoor directional aerial of dual -frenquency double polarization - Google Patents

Indoor directional aerial of dual -frenquency double polarization Download PDF

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Publication number
CN206098725U
CN206098725U CN201620999136.2U CN201620999136U CN206098725U CN 206098725 U CN206098725 U CN 206098725U CN 201620999136 U CN201620999136 U CN 201620999136U CN 206098725 U CN206098725 U CN 206098725U
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CN
China
Prior art keywords
dual
oscillator
band
reflection plate
metallic reflection
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Expired - Fee Related
Application number
CN201620999136.2U
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Chinese (zh)
Inventor
金克芝
吴兆建
黄绍明
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Guangdong Shenglu Telecommunication Tech Co Ltd
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Guangdong Shenglu Telecommunication Tech Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201620999136.2U priority Critical patent/CN206098725U/en
Application granted granted Critical
Publication of CN206098725U publication Critical patent/CN206098725U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The utility model discloses an indoor directional aerial of dual -frenquency double polarization, its characterized in that, it includes two dual -frenquency microstrip oscillator, metal reflecting plate and the oscillator fixed column that pretends dustcoat and interior setting, and on the oscillator fixed column was fixed in the bottom plate that pretends the dustcoat, the metal reflecting plate was laminated with the bottom plate that pretends the dustcoat, and two dual -frenquency microstrip oscillator pass through oscillator fixed column suspension in metal reflecting plate top at a plane installation and T font structure, dual -frenquency microstrip oscillator. The utility model discloses simple structure, the production and processing is convenient, compares in product of the same type, and the performance is more superior.

Description

Dual-band and dual-polarization indoor directional antenna
Technical field
The utility model is related to antenna technical field, specifically relates to a kind of dual-band and dual-polarization directional antenna assembly.
Background technology
With the deep development of Internet technology, cordless communication network is inseparable with the work of people, life, study. The popularization of mobile terminal device, wireless communication terminal AP antennas have obtained the development advanced by leaps and bounds to meet the demand of people, Wireless communication network signal quickly widely covers family, office, public, traffic and amusement and leisure place etc..
At present in radio communication system terminal data cube computation, antenna is limited by volume, service band, is being installed, is being covered model Enclose and rate limit, affect the attractive in appearance, transmission speed of use environment slow, many equipment connection error codes, the problems such as go offline.
As number of patent application is:CN201210505081.1;CN201410462518.7;CN201310003141.4; CN201510063932.5;CN201110197734.X;CN201180001852.7 ", in frequency, way of realization, structure etc. all Without identical.
Existing indoor wireless local area network antenna, is single-frequency single polarization, single-frequency dual polarization, single-frequency multipolarization, double frequency list Polarization;Installation volume is big, and one using repeating multiple installations in spatial dimension, could meet double frequency multipolarization network and cover Lid, all causes to waste and higher production cost installing, producing.
The content of the invention
The purpose of this utility model is exactly that the one kind provided to solve the deficiency of prior art is not only simple in structure, body Product is little, pseudo- to install, production process is few, and makes multi-frequency multi-polarization one, and low cost, volume is light, high-performance, double frequency easy to install Dual polarization indoor directional antenna.
The utility model is to realize above-mentioned purpose using following technical solution:Orient in a kind of dual-band and dual-polarization room Antenna, it is characterised in that it includes that camouflage outer cover and its two wideband microstrip oscillators, metallic reflection plate and oscillators of interior setting are consolidated Fixed column, oscillator fixed column is fixed on the base plate of camouflage outer cover, and metallic reflection plate is fitted with the base plate of camouflage outer cover, two double frequencies In a Plane Installation and T-shaped structure, wideband microstrip oscillator is suspended in metallic reflection plate to micro-strip oscillator by oscillator fixed column Top.
Further illustrating as such scheme, two wideband microstrip oscillators a plane do level, vertical two Polarization is placed, and has gap between the two.
Further, wideband microstrip oscillator adopts across frequency range 2.4GHz-5.8GHz, ungrounded design.
Further, it is described camouflage outer cover adopt plastic casing form, metallic reflection plate be independent metal piece, metallic reflection plate It is fixed in the way of internally-inlaid is pasted in camouflage outer cover internal backplane, realizes directed radiation.
Further, the oscillator fixed column and camouflage outer cover are integral type structure, are aligned with metallic reflection plate device to hole, real Existing block of metal reflecting plate is fitted with the base plate of camouflage outer cover, smooth consistent reliability.
Further, dual-port feeder line fixing hole is set in the metallic reflection plate, metal indent piece is equipped with, pumping nail is drawn Tightly.
Further, wideband microstrip oscillator adopts coplanar feed pad, avoids two-sided via welding cumbersome process, and It is easy to automatic welding machine to operate, improve production efficiency simplifies production procedure, reduces cost.
Further, the oscillator fixed column is integrally formed with camouflage outer cover, and the wideband microstrip oscillator of two splits makes Fixed with level oscillator fixed column hot melt, this design can reduce in process of production some components, simplify assembling stream Journey, improve production efficiency reduces production cost.
The utility model is using the above-mentioned technical solution beneficial effect to be reached:
The utility model includes the wideband microstrip oscillator of two splits, and two-band has preferably return loss data, (2400-2400/5150-5850) MHz return losses are controlled between (- 14/-24) dB;Simplify processing technology, one multifrequency Multipolarization, greatly reduces production cost, the network of two different frequency ranges can using an antenna and once mounting the advantages of.
2nd, the "T"-shaped installation of two wideband microstrip oscillators of the present utility model, proves according to actual test, with prior art Compare, except meeting dual-band and dual-polarization function, and there are good two interport isolations (Isolation between), 2.4/5.8 (GHz) is respectively in -19/-28 (dB), interfering with each other when greatly reducing two port data transmissions.
3. closely stickup or hot melting process are fitted with base plate using metallic reflection plate to install inner side, complete full frequency band two Polarized directional radiation, gain is optimum under same volume, and outward appearance is plastic cement, external without metal exposure, and installation environment is not received in use Affect, performance is more stable.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is wideband microstrip oscillator schematic layout pattern of the present utility model;
Fig. 3 is metallic reflection plate laminating schematic diagram.
Description of reference numerals:1st, wideband microstrip oscillator 2, metallic reflection plate 3, oscillator fixed column 4, dual-port feeder line are fixed Hole 5, coplanar feed pad 6, installing hole 7, base plate.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in Figure 1-Figure 3, the utility model is a kind of dual-band and dual-polarization indoor directional antenna, it include camouflage outer cover and Two wideband microstrip oscillators 1, metallic reflection plate 2 and the oscillator fixed column 3 arranged in it, oscillator fixed column is fixed on camouflage outer cover Base plate 7 on, metallic reflection plate 2 fit with the base plate of camouflage outer cover, and two wideband microstrip oscillators 1 are in a Plane Installation simultaneously T Character form structure, wideband microstrip oscillator is suspended in metallic reflection plate top by oscillator fixed column 3.Two wideband microstrip oscillators are one Individual plane does level, two vertical polarization and places, and have gap between the two.Wideband microstrip oscillator adopts across frequency range 2.4- 5.8 (GHz), ungrounded design.Camouflage outer cover adopt plastic casing form, metallic reflection plate be independent metal piece, metallic reflection plate It is fixed in the way of internally-inlaid is pasted in camouflage outer cover internal backplane, realizes directed radiation.Oscillator fixed column and camouflage outer cover For integral type structure, with the contraposition of metallic reflection plate device to hole, realize that block of metal reflecting plate is fitted with the base plate of camouflage outer cover, it is smooth It is consistent reliable.
Dual-port feeder line fixing hole 4 is provided with metallic reflection plate, metal indent piece is equipped with, pumping nail is tensed, and spacing is consistent. Wideband microstrip oscillator adopts coplanar feed pad 5, avoids two-sided via welding cumbersome process, and is easy to China's bonding machine automatically Operation, improve production efficiency simplifies production procedure, reduces cost.Two are provided with metallic reflection plate with oscillator fixed column pair The installing hole 6 answered, neat, contraposition and built-in, outward appearance meets attractive in appearance and is not take up space without mounting parts after installation.
The utility model compared with prior art, 1, using the wideband microstrip oscillator of two splits, two-band has more excellent Return loss data;Processing technology is simplified, one multi-frequency multi-polarization greatly reduces production cost, two different frequency ranges Network can be using an antenna and the advantages of once mounting.
2nd, the "T"-shaped installation of two wideband microstrip oscillators of the present utility model, proves according to actual test, with prior art Compare, except meeting dual-band and dual-polarization function, and there are good two interport isolations, greatly reduce two port datas Interfering with each other during transmission.
3. closely stickup or hot melting process are fitted with base plate using metallic reflection plate to install inner side, complete full frequency band two Polarized directional radiation, gain is optimum under same volume, and outward appearance is plastic cement, external without metal exposure, and installation environment is not received in use Affect, performance is more stable.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area For personnel, on the premise of design is created without departing from the utility model, some deformations and improvement can also be made, these all belong to In protection domain of the present utility model.

Claims (7)

1. a kind of dual-band and dual-polarization indoor directional antenna, it is characterised in that it include two of camouflage outer cover and its interior setting it is double Frequency micro-strip oscillator, metallic reflection plate and oscillator fixed column, oscillator fixed column is fixed on the base plate of camouflage outer cover, metallic reflection plate Fit with the base plate of camouflage outer cover, two wideband microstrip oscillators are in a Plane Installation and T-shaped structure, and wideband microstrip oscillator is logical Cross oscillator fixed column and be suspended in metallic reflection plate top.
2. dual-band and dual-polarization indoor directional antenna according to claim 1, it is characterised in that two wideband microstrip oscillators exist One plane does level, two vertical polarization and places, and have gap between the two.
3. dual-band and dual-polarization indoor directional antenna according to claim 1, it is characterised in that wideband microstrip oscillator adopt across Frequency range 2.4GHz-5.8GHz.
4. dual-band and dual-polarization indoor directional antenna according to claim 1, it is characterised in that the camouflage outer cover is using modeling Magazine form, metallic reflection plate is independent metal piece, and metallic reflection plate is fixed in camouflage outer cover in the way of internally-inlaid stickup On portion's base plate, directed radiation is realized.
5. dual-band and dual-polarization indoor directional antenna according to claim 1, it is characterised in that the oscillator fixed column with it is pseudo- Dress outer cover is integral type structure, with metallic reflection plate to empty contraposition.
6. dual-band and dual-polarization indoor directional antenna according to claim 1, it is characterised in that in the metallic reflection plate Dual-port feeder line fixing hole is set.
7. dual-band and dual-polarization indoor directional antenna according to claim 1, it is characterised in that wideband microstrip oscillator is using same Face feed pad.
CN201620999136.2U 2016-08-30 2016-08-30 Indoor directional aerial of dual -frenquency double polarization Expired - Fee Related CN206098725U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620999136.2U CN206098725U (en) 2016-08-30 2016-08-30 Indoor directional aerial of dual -frenquency double polarization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620999136.2U CN206098725U (en) 2016-08-30 2016-08-30 Indoor directional aerial of dual -frenquency double polarization

Publications (1)

Publication Number Publication Date
CN206098725U true CN206098725U (en) 2017-04-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106207469A (en) * 2016-08-30 2016-12-07 广东盛路通信科技股份有限公司 Dual-band and dual-polarization indoor directional antenna and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106207469A (en) * 2016-08-30 2016-12-07 广东盛路通信科技股份有限公司 Dual-band and dual-polarization indoor directional antenna and preparation method thereof

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170412

Termination date: 20210830

CF01 Termination of patent right due to non-payment of annual fee