CN102196075A - Antenna, terminal, and interaction method of terminal and antenna - Google Patents
Antenna, terminal, and interaction method of terminal and antenna Download PDFInfo
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- CN102196075A CN102196075A CN2011101480661A CN201110148066A CN102196075A CN 102196075 A CN102196075 A CN 102196075A CN 2011101480661 A CN2011101480661 A CN 2011101480661A CN 201110148066 A CN201110148066 A CN 201110148066A CN 102196075 A CN102196075 A CN 102196075A
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Abstract
The invention discloses an antenna, a terminal and an interaction method of the terminal and the antenna. The antenna comprises a connector, an antenna oscillator and a chip, wherein the antenna oscillator is connected with the connector and used for transmitting radio frequency signals, and the chip is connected with the connector or connected with the exterior of the antenna in a wireless way and used for storing antenna information. With the antenna, the terminal and the interaction method provided by the invention, the terminal can achieve the optimal performance by changing different antennae according to the present frequency, and the antenna is integrated with the chip for storing the antenna information, so that a terminal mainframe can automatically identify and finish antenna configuration.
Description
Technical field
The present invention relates to moving communicating field, especially, relate to a kind of antenna, terminal, and the exchange method of terminal and antenna.
Background technology
At present mobile communication technology from 2G, 3G to 4G evolution.4G technology (for example, LTE etc.) is all introduced space multiplexing technique such as MIMO technology, and these space multiplexing technique all are the correlation properties propagated in the multipath mode in the space with wireless signal, and the spatial coherence of wireless signal is closely related with frequency.Owing to multiple reason, unified in the frequency of following 4G epoch country variant and area use, for example, the frequency that the following whole world may be used for LTE comprises 700MHz, 2.1GHz, 2.6GHz etc. at least.
The design of terminal antenna is the technology that influences the key of spatial reuse performances such as MIMO, compare with 2G/3G, the performance of 4G terminal more relies on the design of terminal antenna, and the size of antenna, position such as put at effects limit such as the size that is subjected to terminal to a great extent and power consumption, and can not place many cover antennas in terminal simultaneously.
Summary of the invention
The technical problem that the present invention will solve provides a kind of antenna, terminal, reaches the exchange method of terminal and antenna, can dismantle easily and change to adapt to the requirement of different frequency.
According to an aspect of the present invention, proposed a kind of antenna, comprised joint, antenna oscillator and chip, wherein, antenna oscillator links to each other with joint, is used to receive and dispatch radiofrequency signal; Chip links to each other with joint or links to each other by wireless mode and antenna are outside, is used to store aerial information.
According to a further aspect in the invention, also proposed a kind of terminal, comprised an aforesaid antenna, this antenna removably links to each other with the radio circuit of terminal by joint.
According to another aspect of the invention, also proposed the exchange method of a kind of terminal and antenna, comprised terminal, to read the aerial information that is stored in the antenna to the antenna transmission control signal; Terminal is according to the generation of the aerial information control of reading to radiofrequency signal; Terminal is gone out the emission of radio frequency signals that generates by antenna.
Antenna provided by the invention, terminal, and the exchange method of terminal and antenna, can make terminal capabilities reach best by the mode of changing different antennae according to current frequency, and since this antenna integrated chip with stored antenna information, so arrangement of antennas can be discerned and finish to end host automatically.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part.In the accompanying drawings:
Fig. 1 is the structural representation of an embodiment of antenna of the present invention.
Fig. 2 is the schematic flow sheet of an embodiment of the exchange method of terminal of the present invention and antenna.
Fig. 3 is the structural representation of another embodiment of antenna of the present invention.
Fig. 4 is the schematic flow sheet of another embodiment of the exchange method of terminal of the present invention and antenna.
Fig. 5 is the structural representation of the another embodiment of antenna of the present invention.
Fig. 6 is the schematic flow sheet of another embodiment of the exchange method of terminal of the present invention and antenna.
Fig. 7 is the structural representation of an embodiment of terminal of the present invention.
Fig. 8 is the structural representation of another embodiment of terminal of the present invention.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.Exemplary embodiment of the present invention and explanation thereof are used to explain the present invention, but do not constitute improper qualification of the present invention.
Below be illustrative to the description only actually of at least one exemplary embodiment, never as any restriction to the present invention and application or use.
Fig. 1 is the structural representation of an embodiment of antenna of the present invention.
As shown in Figure 1, the antenna 10 of this embodiment can comprise:
Joint 11, continuous with the unit (for example, the radio circuit of terminal inner) of antenna outside;
This embodiment can make terminal capabilities reach best by the mode of changing different antennae according to current frequency, and since this antenna integrated chip with stored antenna information, so arrangement of antennas can be discerned and finish to end host automatically.
Alternatively, aerial information can include but not limited to the coefficient correlation between frequency range, antenna gain and the antenna oscillator of antenna.
Fig. 2 is the schematic flow sheet of an embodiment of the exchange method of terminal of the present invention and antenna.
As shown in Figure 2, when being installed in antenna shown in Figure 1 on the terminal, the antenna shown in Figure 1 and the interaction flow of terminal can may further comprise the steps:
S202, terminal is to antenna transmission control signal (also can be read signal), to read the aerial information that is stored in the antenna;
S204, terminal is according to the generation of the aerial information control of reading to radiofrequency signal, for example, determine the frequency of radiofrequency signal according to the frequency range of antenna, utilize antenna gain to adjust the power of the signal that every antenna launches, utilize coefficient correlation between antenna oscillator to determine the matrix of Signal Pretreatment;
S206, terminal is gone out the emission of radio frequency signals that generates by antenna (that is the antenna oscillator on the antenna).
Fig. 3 is the structural representation of another embodiment of antenna of the present invention.
As shown in Figure 3, the antenna 30 of this embodiment can comprise:
Fig. 4 is the schematic flow sheet of another embodiment of the exchange method of terminal of the present invention and antenna.
As shown in Figure 4, when being installed in antenna shown in Figure 3 on the terminal, the antenna shown in Figure 3 and the interaction flow of terminal can may further comprise the steps:
S402, terminal by wireless signal to the antenna transmission control signal, to read the aerial information that is stored in the antenna chip;
S404, terminal is according to the generation of the aerial information control of reading to radiofrequency signal;
S406, terminal is delivered to radiofrequency signal on the antenna by joint, utilizes antenna oscillator that the emission of radio frequency signals that generates is gone out again.
Fig. 5 is the structural representation of the another embodiment of antenna of the present invention.
As shown in Figure 5, the antenna 50 of this embodiment can comprise:
Filter 51 links to each other with joint 11, antenna oscillator 12 and chip 13 respectively, is used to separate radiofrequency signal that mails to antenna oscillator and the control signal that mails to chip.
Fig. 6 is the schematic flow sheet of another embodiment of the exchange method of terminal of the present invention and antenna.
As shown in Figure 6, when being installed in antenna shown in Figure 5 on the terminal, the antenna shown in Figure 5 and the interaction flow of terminal can may further comprise the steps:
S602, terminal by joint to antenna transmission control signal and radiofrequency signal;
S604 utilizes the filter on the antenna that control signal is separated with radiofrequency signal, and the control signal after will separating mails to chip, and radiofrequency signal is mail to antenna oscillator, and wherein, this filter can be a high pass filter;
S606, terminal utilizes control signal to read aerial information from chip, and utilizes antenna to generate radiofrequency signal.
In addition, the shape of antenna oscillator can be determined according to the employed material of frequency range, antenna gain and antenna of antenna.
Fig. 7 is the structural representation of an embodiment of terminal of the present invention.
As shown in Figure 7, the terminal 70 of this embodiment can comprise:
This antenna removably links to each other with the radio circuit 72 of terminal 70 by joint.
Further, the chip that is built in antenna can or link to each other with the processor of terminal by joint by wireless mode.
In addition, in order to improve the performance of terminal, can also dispose more than one antenna oscillator again for terminal, specifically as shown in Figure 8.Generally speaking, a plurality of antenna oscillators are disposed symmetrically antenna oscillator 82 as shown in Figure 8 and antenna oscillator 83.In addition, if terminal is supported bimodulus, then as shown in Figure 8, terminal also comprises antenna oscillator 81.
For example, terminal can dispose the above different antenna of two covers, and the frequency in different regions according to local operator realizes best performance by changing different antennas.
Particularly, antenna can be installed on the terminal backboard, link to each other with end host by joint.Every cover antenna is equipped with a chip (IC), and main frame is by reading the information of the every cover antenna of information acquisition on this chip.With Fig. 8 is that example describes, and chip uses same joint to link to each other with end host with antenna oscillator 83, can come separating controlling information and radiofrequency signal with a filter between them.
Though specific embodiments more of the present invention are had been described in detail by example, it should be appreciated by those skilled in the art that above example only is in order to describe, rather than in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can under situation about not departing from the scope of the present invention with spirit, above embodiment be made amendment.Scope of the present invention is limited by claims.
Claims (10)
1. an antenna is characterized in that, comprises joint, antenna oscillator and chip, wherein,
Described antenna oscillator links to each other with described joint, is used to receive and dispatch radiofrequency signal;
Described chip links to each other with described joint or links to each other by wireless mode and antenna are outside, is used to store aerial information.
2. antenna according to claim 1 is characterized in that, also comprises:
Filter links to each other with described joint, described antenna oscillator and described chip respectively, is used to separate radiofrequency signal that mails to described antenna oscillator and the control signal that mails to described chip.
3. antenna according to claim 1 is characterized in that, described aerial information comprises the coefficient correlation between frequency range, antenna gain and the antenna oscillator of antenna.
4. antenna according to claim 1 is characterized in that, determines the shape of described antenna oscillator according to the employed material of frequency range, antenna gain and antenna of antenna.
5. a terminal is characterized in that, comprises each described antenna among the claim 1-4, and described antenna removably links to each other with the radio circuit of described terminal by described joint.
6. terminal according to claim 5 is characterized in that described terminal also comprises more than one antenna oscillator.
7. terminal according to claim 5 is characterized in that, described chip links to each other with the processor of described terminal by wireless mode or by described joint.
8. the exchange method of terminal and antenna is characterized in that, comprising:
Described terminal is to described antenna transmission control signal, to read the aerial information that is stored in the described antenna;
Described terminal is according to the generation of the aerial information control of reading to radiofrequency signal;
Described terminal is gone out the emission of radio frequency signals that generates by described antenna.
9. exchange method according to claim 8 is characterized in that, also comprises:
Utilize the filter in the described antenna to separate described control signal and described radiofrequency signal.
10. each described exchange method is characterized in that according to Claim 8-9, and described aerial information comprises the coefficient correlation between frequency range, antenna gain and the antenna oscillator of antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110148066.1A CN102196075B (en) | 2011-06-03 | 2011-06-03 | Antenna, terminal, and interaction method of terminal and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110148066.1A CN102196075B (en) | 2011-06-03 | 2011-06-03 | Antenna, terminal, and interaction method of terminal and antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102196075A true CN102196075A (en) | 2011-09-21 |
| CN102196075B CN102196075B (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110148066.1A Active CN102196075B (en) | 2011-06-03 | 2011-06-03 | Antenna, terminal, and interaction method of terminal and antenna |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465775A (en) * | 2017-06-30 | 2017-12-12 | 珠海格力电器股份有限公司 | Mobile terminal antenna device, mobile terminal rear shell and mobile terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833455A2 (en) * | 1996-09-30 | 1998-04-01 | Nokia Mobile Phones Ltd. | Exchangeable hardware module for radiotelephone |
| CN1497771A (en) * | 2002-10-03 | 2004-05-19 | Smk株式会社 | Disassembly antenna device |
| CN101420235A (en) * | 2007-10-25 | 2009-04-29 | 索尼爱立信移动通讯有限公司 | Automatic antenna identification and configuration, and device including the same |
| US7652634B2 (en) * | 2005-09-01 | 2010-01-26 | Dell Products L.P. | Antenna with integrated parameter storage |
-
2011
- 2011-06-03 CN CN201110148066.1A patent/CN102196075B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833455A2 (en) * | 1996-09-30 | 1998-04-01 | Nokia Mobile Phones Ltd. | Exchangeable hardware module for radiotelephone |
| CN1497771A (en) * | 2002-10-03 | 2004-05-19 | Smk株式会社 | Disassembly antenna device |
| US7652634B2 (en) * | 2005-09-01 | 2010-01-26 | Dell Products L.P. | Antenna with integrated parameter storage |
| CN101420235A (en) * | 2007-10-25 | 2009-04-29 | 索尼爱立信移动通讯有限公司 | Automatic antenna identification and configuration, and device including the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465775A (en) * | 2017-06-30 | 2017-12-12 | 珠海格力电器股份有限公司 | Mobile terminal antenna device, mobile terminal rear shell and mobile terminal |
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| Publication number | Publication date |
|---|---|
| CN102196075B (en) | 2014-05-14 |
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