CN202930563U - 2.4G four unit positive 45 degree single-polarized antenna oscillator - Google Patents
2.4G four unit positive 45 degree single-polarized antenna oscillator Download PDFInfo
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- CN202930563U CN202930563U CN 201220612846 CN201220612846U CN202930563U CN 202930563 U CN202930563 U CN 202930563U CN 201220612846 CN201220612846 CN 201220612846 CN 201220612846 U CN201220612846 U CN 201220612846U CN 202930563 U CN202930563 U CN 202930563U
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- polarized antenna
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Abstract
The utility model relates to an antenna oscillator, and especially relates to a 2.4G four unit positive 45 degree single-polarized antenna oscillator which includes four positive 45 degree probes (1) and four pasters (4), and is characterized in that the four positive 45 degree probes (1) are connected with a one-to-four power divider (3) which is corroded on a dual-face copper-coated plate (2); the four positive 45 degree probes (1) are parallel; the four pasters (4) are arranged on the dual-face copper-coated plate (6) to form four rectangular blocks corroded on the dual-face copper-coated plate (6); the projected area of each paster (4) on the dual-face copper-coated plate (2) covers one positive 45 degree probe (1). The 2.4G four unit positive 45 degree single-polarized antenna oscillator is applied to the antenna, has the excellent performance, can satisfy the 3G communication requirement and facilitate the streamline operation.
Description
Technical field
The present invention relates to a kind of antenna oscillator.
Background technology
Along with the development of the communications industry, 3G communication has become main flow now, and the antenna structure that much is applicable to the 3G communications applications is complicated, and isolation is undesirable.2.4G antenna, because frequency is higher, base plate is less, and oscillator generally adopts the forms such as Ba Lun now, complex process, and also isolation is undesirable.
The utility model content
1, technical problem to be solved:
Existing 2.4G antenna oscillator complex process.
2, technical scheme:
In order to overcome the above problems, the invention provides a kind of electric wire oscillator with probe and paster combination, the positive 45 degree single-polarized antenna oscillators in Unit four of a kind of 2.4G, comprise four positive 45 degree probes 1, four pasters 4, it is characterized in that: four positive 45 degree probes 1 connect with one minute four power splitter 3 that is connected on double face copper 2, four positive 45 degree probes 1 are parallel, four pasters 4 are positioned on double face copper 6, be four rectangular blocks of corrosion on double face copper 6, the projected area of each paster 4 on double face copper 2 covers positive 45 degree probes 1.
Probe is the L-type probe, stretches 8 by L bending 7 and L and forms, and the length of L bending 7 is the 8-12 millimeter, and the length of L stretching, extension 8 is the 15-19 millimeter.
Preferred 10 millimeters of the length of L bending 7.
Preferred 17 millimeters of the length of L stretching, extension 8.
The distance that the L of adjacent two positive 45 degree probes 1 stretches between 8 tops is 73-78 millimeters, preferred 75 millimeters.
The L that each paster 4 is corresponding positive 45 degree probes 1 at the center of the projection on double face copper 2 stretch on 8 extended line.
Each paster 4 projection on double face copper 2 just covers corresponding positive 45 degree probes 1, and positive 45 degree probes 1 are vertical with the rectangular edges of the correspondence of paster 4.
Beneficial effect:
Simple in structure, processing is simple.Gain 15db, ripple rate width are 40 degree plus-minus 5 degree, and standing-wave ratio is less than or equal to 1.5, and isolation is more than or equal to 26, and front and back use the antenna of this oscillator to have good performance than more than or equal to 25.
Description of drawings
The structural representation of four positive 45 degree probes of Fig. 1 and one minute four power splitter.
The structural representation of Fig. 2 paster.
Fig. 3 is the structural representation of probe.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing
The invention provides the positive 45 degree single-polarized antenna oscillators in Unit four of a kind of 2.4G, comprise four positive 45 degree probes 1, four pasters 4, it is characterized in that: four positive 45 degree probes 1 connect with one minute four power splitter 3 that is connected on double face copper 2, four positive 45 degree probes are parallel, four pasters 4 are positioned on double face copper 6, are four rectangular blocks of corrosion on double face copper 6, and the projected area of each paster 4 on double face copper 2 covers positive 45 degree probes 1.
As shown in Figure 3, probe is the L-type probe, stretches 8 by L bending 7 and L and forms, and the length of L bending 7 is the 8-12 millimeter, and the length of L stretching, extension 8 is the 15-19 millimeter.Test shows the size of this L-type oscillator, and frequency is 2400-2500Mhz, is applicable to 3G communication.
When the length of L bending 7 is 10 millimeters, the best when L is stretched to 17 millimeters.
As shown in Figure 1, the distance that the L of adjacent two positive 45 degree probes 1 stretches between 8 tops is 73-78 millimeters, and preferred 75 millimeters, the L bending 7 of probe is connected with power splitter.
The L that each paster 4 is corresponding positive 45 degree probes 1 at the center of the projection on double face copper 2 stretch on 8 extended line.
Evidence, each paster 4 projection on double face copper 2 just cover corresponding positive 45 degree probes 1, and positive 45 degree probes 1 are vertical with the rectangular edges of the correspondence of paster 4, and effect is relatively good.
Test shows the electric wire oscillator that this probe and paster make up, and has good effect when being used in electric wire, and gain 15db, ripple rate width are 40 degree plus-minus 5 degree, and standing-wave ratio is less than or equal to 1.5, and isolation is more than or equal to 26, and the front and back ratio is more than or equal to 25.Simultaneously, process simply again, power splitter is as long as corrode on the double face copper of 1 millimeter, and paster is also to corrode on double face copper, is convenient to pipelining, raises the efficiency.Probe is vertically welded on power splitter.
Claims (8)
1. the single-polarized antenna oscillators are spent in Unit four of a 2.4G positive 45, comprise four positive 45 degree probes (1), four pasters (4), it is characterized in that: spend probes (1) and one minute four power splitter (3) connection of being connected on double face copper (2) for four positive 45, four positive 45 degree probes (1) are parallel, four pasters (4) are positioned on double face copper (6), be four rectangular blocks of the upper corrosion of double face copper (6), the projected area of each paster (4) on double face copper (2) covers positive 45 degree probes (1).
2. the single-polarized antenna oscillators are spent in Unit four of 2.4G as claimed in claim 1 positive 45, it is characterized in that: probe is the L-type probe, stretch (8) by L bending (7) and L and form, the length of L bending (7) is the 8-12 millimeter, and the length that L stretches (8) is the 15-19 millimeter.
3. the single-polarized antenna oscillators are spent in Unit four of 2.4G as claimed in claim 2 positive 45, and it is characterized in that: the length of L bending (7) is 10 millimeters.
4. the positive 45 degree single-polarized antenna oscillators in Unit four of 2.4G as claimed in claim 2, is characterized in that; The length that L stretches (8) is 17 millimeters.
5. the positive 45 degree single-polarized antenna oscillators in Unit four of 2.4G as claimed in claim 1 or 2, is characterized in that; The distance that the L of adjacent two positive 45 degree probes (1) stretches between (8) top is 73-78 millimeters.
6. the single-polarized antenna oscillators are spent in Unit four of 2.4G as claimed in claim 5 positive 45, and the distance that the L of adjacent two positive 45 degree probes (1) stretches between (8) top is 75 millimeters.
7. the single-polarized antenna oscillators are spent in Unit four of 2.4G as claimed in claim 1 or 2 positive 45, it is characterized in that: each paster (4) is on the extended line of the center of the projection on double face copper (2) for the L stretching, extensions (8) of corresponding positive 45 degree probes (1).
8. the single-polarized antenna oscillators are spent in Unit four of 2.4G as claimed in claim 7 positive 45, it is characterized in that: the projection of each paster (4) on double face copper (2) just covers corresponding positive 45 degree probes (1), and positive 45 degree probes (1) are vertical with the rectangular edges of the correspondence of paster (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612846 CN202930563U (en) | 2012-11-20 | 2012-11-20 | 2.4G four unit positive 45 degree single-polarized antenna oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612846 CN202930563U (en) | 2012-11-20 | 2012-11-20 | 2.4G four unit positive 45 degree single-polarized antenna oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930563U true CN202930563U (en) | 2013-05-08 |
Family
ID=48220482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220612846 Expired - Fee Related CN202930563U (en) | 2012-11-20 | 2012-11-20 | 2.4G four unit positive 45 degree single-polarized antenna oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930563U (en) |
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2012
- 2012-11-20 CN CN 201220612846 patent/CN202930563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |