CN102760940A - Coupled antenna and electronic device provided with same - Google Patents
Coupled antenna and electronic device provided with same Download PDFInfo
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- CN102760940A CN102760940A CN2011101106298A CN201110110629A CN102760940A CN 102760940 A CN102760940 A CN 102760940A CN 2011101106298 A CN2011101106298 A CN 2011101106298A CN 201110110629 A CN201110110629 A CN 201110110629A CN 102760940 A CN102760940 A CN 102760940A
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Abstract
The invention provides a coupled antenna and an electronic device provided with the same. The coupled antenna comprises a substrate, a radiating component, a resonance component, a grounding component, a feeding point and a grounding point, wherein the radiating component, the resonance component and the grounding component are arranged on the substrate, the radiating component is provided with a first radiator, the resonance component is in a C-shaped structure substantially, and the first radiator extends into the C-shaped structure of the resonance component, so that the first radiator and the resonance component can generate resonance, the grounding component is for grounding of the coupled antenna, the feeding point is arranged on the resonance component for feeding in an electrical signal, and the grounding point is located on the grounding component and electrically connected with the feeding point by a feeding line. The coupled antenna and the electronic device can meet the requirements of specific transmission bands.
Description
Technical field
The electronic installation that the present invention relates to a kind of integrated antennas (coupling type antenna) and have integrated antennas, particularly a kind of integrated antennas and electronic installation thereof with resonance assembly.
Background technology
Along with the progress of science and technology, it is more and more universal that electronic product on the market utilizes wireless communication system to carry out transmission manner.For special multimedia device, more need a kind of transmit antenna of specific transmission frequency range.Thus, traditional antenna possibly can't meet demand.
A kind of antenna form is formerly disclosed in the technology.Below please refer to Figure 1A, relevant for the sketch map of the antenna of prior art.The antenna 90 of prior art is disclosed in United States Patent (USP) notification number 6,812,892 B2.The antenna 90 of prior art has a radiation assembly 91, a coupling assembling 92, a grounding assembly 93 and load point F.Wherein coupling assembling 92 has one first end 921 and one second end 922; And first end 921 of coupling assembling 92 is connected to radiation assembly 91, the second ends 922 and is connected to grounding assembly 93.And antenna 90 by the direct FD feed of load point F to transmit an electrical signals.
Then please refer to Figure 1B, Figure 1B is that antenna 90 according to Figure 1A is at the VSWR of different frequency (voltage standing wave ratio).By learning among Figure 1B, antenna 90 only can be transmitted in the scope of the frequency about 2.5GHz and 5.5GHz.Hence one can see that, and formerly 90 frequency ranges that can transmit of antenna in the middle of the technology just have very big restriction, and do not meet the frequency range requirement of special now multimedia device.
Therefore, need invent out a kind of antenna to solve the disappearance of prior art.
Summary of the invention
Main purpose of the present invention is that a kind of integrated antennas and electronic installation thereof are being provided, and it has resonance effect.
For reaching above-mentioned purpose, integrated antennas of the present invention comprises a substrate; One radiation assembly, this radiation assembly are arranged on this substrate, and this radiation assembly has one first radiant body; One resonance assembly, this resonance assembly is arranged on this substrate, and is a c-shaped in fact structure, and wherein this first radiant body extends in the structure of this C shape of this resonance assembly, resonates so that this first radiant body produces with this resonance assembly; One grounding assembly, this grounding assembly are arranged on this substrate, in order to the usefulness as this integrated antennas ground connection; One load point, this load point are arranged on this resonance assembly, in order to feed-in one electrical signals; And an earth point, this earth point is positioned on this grounding assembly, and electrically connects by a feed-in line and this load point.
Electronic installation with integrated antennas of the present invention has the function of a wireless transmission, and this electronic installation with integrated antennas comprises a wireless signal module and an integrated antennas; This integrated antennas comprises a substrate, a radiation assembly, a resonance assembly, a grounding assembly, a load point and an earth point; This radiation assembly is arranged on this substrate, and this radiation assembly has one first radiant body; This resonance assembly is arranged on this substrate, and is a c-shaped in fact structure, and wherein this first radiant body extends in the structure of this C shape of this resonance assembly, so that this first radiant body and this resonance assembly produce resonance; This grounding assembly is arranged on this substrate, in order to the usefulness as this integrated antennas ground connection; This load point is arranged on this resonance assembly, in order to feed-in one electrical signals; This earth point is positioned on this grounding assembly, and electrically connects by a feed-in line and this load point.
The present invention can satisfy the requirement of specific transmission frequency range.
Description of drawings
Figure 1A is the sketch map of the antenna of prior art.
Figure 1B shows its VSWR at different frequency according to Figure 1A.
Fig. 2 is the sketch map of first embodiment of integrated antennas of the present invention.
Fig. 3 shows its VSWR at different frequency according to Fig. 2.
Fig. 4 A shows its radiation pattern figure in the horizontal direction according to Fig. 2.
Fig. 4 B shows its radiation pattern figure in vertical direction according to Fig. 2.
Fig. 5 is the sketch map of second embodiment of integrated antennas of the present invention.
Fig. 6 is the system block diagram about electronic installation of the present invention.
The primary clustering symbol description:
Prior art: radiation assembly 30a, 30b
Coupling assembling 92 grounding assemblies 40
First end, 921 recess 41
Second end, 922 resonance assembly 50a, 50b
Load point F wireless signal module 61
Load point F
The present invention: earth point G
Embodiment
For let above-mentioned and other purposes of the present invention, feature and advantage can be more obviously understandable, the hereinafter spy enumerates specific embodiment of the present invention, and cooperates appended accompanying drawing, elaborates as follows.
Please earlier with reference to figure 2, Fig. 2 is the sketch map of first embodiment of integrated antennas of the present invention.
In the first embodiment of the present invention, integrated antennas 10a is a flat structure.Integrated antennas 10a comprises substrate 20, radiation assembly 30a, grounding assembly 40, resonance assembly 50a, load point F and earth point G.Substrate 20 is a kind of printed circuit board (PCB), plastic plate or glass mat, but the present invention is not as limit.Radiation assembly 30a, grounding assembly 40 and resonance assembly 50a can be printed on the same plane of substrate 20, perhaps utilize ironware to process to be attached at the same plane of substrate 20 again.
On integrated antennas 10a, also comprise a load point F and earth point G.In the first embodiment of the present invention, load point F is positioned on the resonance assembly 50a.Load point F electrically connects a feed-in line L, in order to the feed-in electrical signals.Feed-in line L can be like RF cable cables such as (RF Cable), but the present invention is not as limit.Earth point G then is positioned on the grounding assembly 40, and electrically connects by feed-in line L and load point F, with the usefulness as signal ground.Its earth point G can be positioned at the ground connection scope that grounding assembly 40 is strengthened, but the present invention is not as limit.When electrical signals during via load point F feed-in, the effect that produces resonance coupling by the structure of the resonance assembly 50a and the first radiant body 31a makes integrated antennas 10a be able to the exciting radiation energy.
Then please refer to Fig. 3, Fig. 3 shows its VSWR at different frequency according to Fig. 2.
By knowing among Fig. 3, integrated antennas 10a can transmit the frequency range about 1.5754GHz by the effect of above-mentioned structure and resonance, can meet the required transmission band of global position system.
Then please be simultaneously with reference to figure 4A and Fig. 4 B, wherein Fig. 4 A shows its radiation pattern figure in the horizontal direction according to Fig. 2, Fig. 4 B shows its radiation pattern figure in vertical direction according to Fig. 2.
Can learn that by Fig. 4 A integrated antennas 10a is a kind of isotropic antenna in the horizontal direction.And can learn that by Fig. 4 B the radiation direction of integrated antennas 10a makes that at the rear that vertical direction can be partial to integrated antennas 10a the energy of radiation is more concentrated.
Then please refer to Fig. 5, Fig. 5 is the sketch map of second embodiment of integrated antennas of the present invention.
In the second embodiment of the present invention, integrated antennas 10b has substrate 20, radiation assembly 30b, grounding assembly 40 and resonance assembly 50b.Radiation assembly 30b, grounding assembly 40 and resonance assembly 50b print equally or are arranged on the same plane of substrate 20.It is parallel to each other that radiation assembly 30b has the first radiant body 31b and second radiant body, 32, the first radiant body 31b and second radiant body 32.Resonance assembly 50b also has the structure of a C shape, but and does not have between the grounding assembly 40 and join.Load point F is positioned on the resonance assembly 50b equally, with by a feed-in line (figure do not show) feed-in one electrical signals.The first radiant body 31b extends into resonance assembly 50b, and the structure of the first radiant body 31b, second radiant body 32 and resonance assembly 50b is parallel to each other.Integrated antennas 10b utilizes the mutual resonance coupling of structure of the first radiant body 31b, second radiant body 32 and resonance assembly 50b, to reach the effect of exciting radiation energy.
Because characteristic that the integrated antennas 10b of second embodiment shows and the property class of the first embodiment integrated antennas 10a are seemingly, so repeat no more at this.
At last, please refer to Fig. 6, about the system block diagram of electronic installation of the present invention.
In one embodiment of this invention, electronic installation 60 can be mobile devices such as global position system, but the present invention is not as limit.As shown in Figure 6, electronic installation 60 of the present invention comprises integrated antennas 10a and wireless signal module 61.Electronic installation 60 feed-in lines capable of using (figure does not show) are fed into integrated antennas 10a and electrically connect with wireless signal module 61, to handle the signal of integrated antennas 10a by wireless signal module 61, for example launch or the reception signal.Thus, electronic installation 60 promptly can receive or transmit the device (figure do not show) of wireless signal to other by integrated antennas 10a, to reach the purpose of radio communication.
Be noted that here electronic installation 60 does not exceed to have integrated antennas 10a.The present invention also can according to demand, replaces integrated antennas 10a with integrated antennas 10b of the present invention, to receive or to transmit the wireless signal of different frequency range.
To sum up institute is old, and no matter the present invention everywhere all shows it totally different in the characteristic of known technology with regard to purpose, means and effect, earnestly asks the auditor to perceive, and grants quasi patent early, makes Jiahui society, and the true feeling moral just.Only it should be noted that above-mentioned many embodiment give an example for the ease of explanation, the present invention's interest field required for protection should be as the criterion so that the scope of claims is said naturally, but not only limits to the foregoing description.
Claims (14)
1. integrated antennas, this integrated antennas comprises:
One substrate;
One radiation assembly, this radiation assembly are arranged on this substrate, and this radiation assembly has one first radiant body;
One resonance assembly, this resonance assembly is arranged on this substrate, and is a c-shaped in fact structure, and wherein this first radiant body extends in the structure of this C shape of this resonance assembly, resonates so that this first radiant body produces with this resonance assembly;
One grounding assembly, this grounding assembly are arranged on this substrate, in order to the usefulness as this integrated antennas ground connection;
One load point, this load point are arranged on this resonance assembly, in order to feed-in one electrical signals; And
One earth point, this earth point is positioned on this grounding assembly, and electrically connects by a feed-in line and this load point.
2. integrated antennas as claimed in claim 1, wherein this first radiant body and this resonance assembly are parallel to each other.
3. integrated antennas as claimed in claim 1, wherein this radiation assembly also comprises one second radiant body.
4. integrated antennas as claimed in claim 3, wherein this second radiant body is parallel to each other with this first radiant body in fact.
5. integrated antennas as claimed in claim 1, wherein this resonance assembly is connected mutually with this grounding assembly.
6. integrated antennas as claimed in claim 1, wherein this grounding assembly also comprises a recess.
7. integrated antennas as claimed in claim 1, wherein this radiation assembly, this resonance assembly and this grounding assembly are arranged on the same plane of this substrate.
8. electronic installation with integrated antennas has the function of a wireless transmission, and this electronic installation with integrated antennas comprises:
One wireless signal module; And
One integrated antennas, this integrated antennas comprises:
One substrate;
One radiation assembly, this radiation assembly are arranged on this substrate, and this radiation assembly has one first radiant body;
One resonance assembly, this resonance assembly is arranged on this substrate, and is a c-shaped in fact structure, and wherein this first radiant body extends in the structure of this C shape of this resonance assembly, resonates so that this first radiant body produces with this resonance assembly;
One grounding assembly, this grounding assembly are arranged on this substrate, in order to the usefulness as this integrated antennas ground connection;
One load point, this load point are arranged on this resonance assembly, in order to feed-in one electrical signals; And
One earth point, this earth point is positioned on this grounding assembly, and electrically connects by a feed-in line and this load point.
9. the electronic installation with integrated antennas as claimed in claim 8, wherein this first radiant body and this resonance assembly are parallel to each other.
10. the electronic installation with integrated antennas as claimed in claim 8, wherein this radiation assembly also comprises one second radiant body.
11. the electronic installation with integrated antennas as claimed in claim 10, wherein this second radiant body is parallel to each other with this first radiant body in fact.
12. the electronic installation with integrated antennas as claimed in claim 8, wherein this resonance assembly is connected mutually with this grounding assembly.
13. the electronic installation with integrated antennas as claimed in claim 8, wherein this grounding assembly also comprises a recess.
14. the electronic installation with integrated antennas as claimed in claim 8, wherein this radiation assembly, this resonance assembly and this grounding assembly are arranged on the same plane of this substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110110629.8A CN102760940B (en) | 2011-04-29 | 2011-04-29 | Coupled antenna and electronic device provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110110629.8A CN102760940B (en) | 2011-04-29 | 2011-04-29 | Coupled antenna and electronic device provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102760940A true CN102760940A (en) | 2012-10-31 |
| CN102760940B CN102760940B (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110110629.8A Active CN102760940B (en) | 2011-04-29 | 2011-04-29 | Coupled antenna and electronic device provided with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106662844A (en) * | 2014-09-01 | 2017-05-10 | 三星电子株式会社 | Antenna device and electronic device including same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7064719B2 (en) * | 2004-05-05 | 2006-06-20 | Quanta Computer, Inc. | Multi-frequency antenna module for an electronic apparatus |
| CN1886863A (en) * | 2003-10-20 | 2006-12-27 | Lk产品有限公司 | Internal multiband antenna |
| CN101222083A (en) * | 2007-01-12 | 2008-07-16 | 维通电子股份有限公司 | Plane type antenna apparatus |
| CN201383542Y (en) * | 2009-03-05 | 2010-01-13 | 佳邦科技股份有限公司 | Chip-type antenna device |
| CN101911388A (en) * | 2008-01-08 | 2010-12-08 | Ace技术株式会社 | Multi-band internal antenna |
-
2011
- 2011-04-29 CN CN201110110629.8A patent/CN102760940B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886863A (en) * | 2003-10-20 | 2006-12-27 | Lk产品有限公司 | Internal multiband antenna |
| US7064719B2 (en) * | 2004-05-05 | 2006-06-20 | Quanta Computer, Inc. | Multi-frequency antenna module for an electronic apparatus |
| CN101222083A (en) * | 2007-01-12 | 2008-07-16 | 维通电子股份有限公司 | Plane type antenna apparatus |
| CN101911388A (en) * | 2008-01-08 | 2010-12-08 | Ace技术株式会社 | Multi-band internal antenna |
| CN201383542Y (en) * | 2009-03-05 | 2010-01-13 | 佳邦科技股份有限公司 | Chip-type antenna device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106662844A (en) * | 2014-09-01 | 2017-05-10 | 三星电子株式会社 | Antenna device and electronic device including same |
| US10297909B2 (en) | 2014-09-01 | 2019-05-21 | Samsung Electronics Co., Ltd. | Antenna device and electronic device including same |
| CN106662844B (en) * | 2014-09-01 | 2020-10-16 | 三星电子株式会社 | Antenna device and electronic apparatus including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102760940B (en) | 2015-05-27 |
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