CN201655978U - Multiband antenna, printed circuit board, communication equipment and base station - Google Patents
Multiband antenna, printed circuit board, communication equipment and base station Download PDFInfo
- Publication number
- CN201655978U CN201655978U CN2010201073401U CN201020107340U CN201655978U CN 201655978 U CN201655978 U CN 201655978U CN 2010201073401 U CN2010201073401 U CN 2010201073401U CN 201020107340 U CN201020107340 U CN 201020107340U CN 201655978 U CN201655978 U CN 201655978U
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- antenna
- circuit board
- printed circuit
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- pcb
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Abstract
The utility model provides a multiband antenna, a printed circuit board, a communication equipment and a base station and belongs to the technical field of communication. The multiband antenna comprises a strobe unit and a plurality of antennae suitable for different frequency bands, wherein the frequency band comprises an input end and a plurality of output ends; the input end can be electrically connected with any output end; the input end of the strobe unit is used for being electrically connected with a signal input end; and a plurality of output ends of the strobe unit are respectively and electrically connected with each antenna. The antenna device is provided with a plurality of antennae suitable for different frequency bands to be matched with the strobe unit, so that the antenna can adopt a strobe mode to choose the antennae suitable for different frequency bands when communication equipment is in different communication systems if the antenna is applied. Thus the performance of the antenna during communication at each frequency band can be ensured, and the performance of the communication equipment of the antenna can be improved.
Description
Technical field
The utility model relates to communication technical field, relates in particular to a kind of multiband aerial, printed circuit board (PCB) and communication equipment and base station.
Background technology
Development along with modern communication technology, the communication equipment of compatible multiple standard can have stronger competitiveness on market simultaneously, yet every kind of communication standard all has different separately working frequency range, this just requires antenna in the communications setting to want simultaneously can compatible a plurality of frequency range work, increase the compatible a plurality of frequency ranges of bandwidth of operation iff using an antenna to rely on, the width of the beamwidth of antenna has certain limit because prior art restriction and spatial volume limit then so, and can descend in the performance of the edge of bandwidth antenna; From present present situation, use an antenna and only rely on and increase bandwidth and come compatible a plurality of frequency ranges not only cost height but also performance are difficult to be guaranteed in band edge.For example GSM and 3G bimodulus, GSM comprises GSM850, GSM900, GSM1800 and GSM1900, and the frequency of 3G frequency range is substantially all about 2GHz, dual-mode equipment antenna bandwidth of operation will certainly be very big so, even the employing multifrequency antenna will be sacrificed the performance of the antenna of 900MHz frequency range if guarantee 2GHz band antenna performance.
From above-mentioned antenna to existing compatible multiple standard is introduced, find that there is following problems at least in the antenna of existing compatible a plurality of frequency ranges:
(1) antenna there is tangible bandwidth constraints;
(2) inconsistent in each frequency range internal antenna performance, for example: 800MHz～2GHz multifrequency antenna will guarantee 2GHz frequency range performance, just must sacrifice the performance of low-frequency range.
The utility model content
Based on above-mentioned existing in prior technology problem, the utility model execution mode provides a kind of multiband aerial, printed circuit board (PCB) and communication equipment and base station, can solve multiband aerial in the existing communication equipment in the inconsistent problem of each frequency range performance.
The utility model embodiment provides a kind of antenna of compatible multiband, comprising:
Strobe unit and a plurality of antenna that is applicable to different frequency range, described strobe unit comprises an input and a plurality of output, input can be electrically connected with arbitrary output; The input of described strobe unit is used for being electrically connected with signal input part, and a plurality of outputs of described strobe unit are electrically connected with each antenna respectively.
Also a kind of printed circuit board (PCB) of the utility model embodiment comprises:
Printed circuit board (PCB) is provided with antenna, and described antenna adopts above-mentioned multiband aerial, and the signal input part on the strobe unit of described multiband aerial and the described printed circuit board (PCB) is electrically connected.
The utility model embodiment further provides a kind of communication equipment, comprising:
Body is provided with printed circuit board (PCB) in the described body, and described printed circuit board (PCB) is provided with antenna, and described antenna adopts above-mentioned multiband aerial, and described multiband aerial and printed circuit board (PCB) are electrically connected.
The utility model embodiment provides a kind of base station again, comprising:
Communication equipment and antenna;
Described antenna adopts above-mentioned multiband aerial, and described communication equipment and multiband aerial are electrically connected.
The antenna of described communication equipment and compatible multiband is electrically connected, and the antenna of described compatible multiband adopts above-mentioned antenna.
The technical scheme that is provided by above-mentioned the utility model execution mode as can be seen, by being set, a plurality of antennas of different frequency range that are applicable to cooperate in the utility model execution mode with strobe unit, make when using this antenna, when communication equipment uses the different communication standard, select to be applicable to the antenna of different frequency range with the gating mode, thus the performance of antenna when having guaranteed each frequency range communication.Thereby improved the performance of the communication equipment that uses this antenna.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The multiband aerial schematic diagram of Fig. 1 for providing for the utility model embodiment one;
The multiband aerial schematic diagram of the employing automatic selector switch that Fig. 2 provides for the utility model embodiment one;
The multiband aerial schematic diagram of the manual selection switch that Fig. 3 provides for the utility model embodiment two;
The structural representation of the manual selection switch that Fig. 4 provides for the utility model embodiment two;
The schematic diagram of the printed circuit board (PCB) that Fig. 5 provides for the utility model embodiment three;
The schematic diagram of the printed circuit board (PCB) that Fig. 6 provides for the utility model embodiment four.
Embodiment
For ease of understanding, below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Present embodiment one provides a kind of multiband aerial, it is a kind of antenna of compatible multiband communication, can use the multimode multiplex (MUX) and do in the communication equipment of frequency range, the communication equipment antenna performance under various frequency ranges that makes the multimode multiplex (MUX) make frequency range is all guaranteed, and then lifting properties of product, as shown in Figure 1, this antenna comprises:
As shown in Figure 2, the strobe unit 15 of above-mentioned multiband aerial can adopt an automatic selector switch 151, and described automatic selector switch 151 is provided with an input A, a control end C and a plurality of output B
1, B
2, B
3B
nWherein, the input A of automatic selector switch can be electrically connected with the signal input part 16 that signal of communication is provided, the control end C of automatic selector switch 151 can be electrically connected with the control signal end 17 that sends control signal, with control an input and an output of selecting are electrically connected, thereby make the signal of communication of input A input and the antenna conducting of selected frequency range by control signal.
The multiband aerial that present embodiment provides, strobe unit adopts automatic selector switch, control by control signal, the automatic gating of frequency range that can use according to current communication is to antenna that should frequency range, make to adopt the communication equipment of this multiband aerial can compatible multiple standard, and, the performance of antenna in the time of can guaranteeing to work in different frequency range.
Embodiment two
Present embodiment two provides a kind of multiband aerial, the multiband aerial that provides among this multiband aerial and the embodiment one is basic identical, also can use the multimode multiplex (MUX) and do in the communication equipment of frequency range, the communication equipment antenna performance under various frequency ranges that makes the multimode multiplex (MUX) make frequency range is all guaranteed, promote properties of product, what the multiband aerial that provides with embodiment one was different is, strobe unit in this multiband aerial adopts manual selection switch 152 (referring to Fig. 3), can realize selecting with manual mode the antenna of different frequency range.The structure of manual selection switch is provided with an input A and a plurality of output B as shown in Figure 4
1, B
2, B
3B
n, wherein, input A can be used for and provides the signal input part 16 of signal of communication to be electrically connected, a plurality of output B
1, B
2, B
3B
nCan be respectively applied for and a plurality of separate antennas that are applicable to different frequency range 11,12,13 ... 1n is electrically connected, by manual adjustments input A is connected respectively with arbitrary output, thereby make on the antenna of the corresponding frequency band that signal of communication conducting to the output of input A connects.General manual selection switch 152 can adopt an input manual gating formula switches of exporting such as single pole multiple throw more.
In the multiband aerial that present embodiment provides, owing to adopt manual selection switch as strobe unit, when being applied in the communications setting, can be according to the frequency range of using, with manual mode easily gating be applicable to the antenna of this frequency range, and owing to be applicable to that the antenna of different frequency range is separate a plurality of antennas in the multiband aerial, can well guarantee the performance of antenna when each frequency range is used, also further improve the performance of the communication equipment that uses this antenna.
The multiband aerial that provides in the various embodiments described above can compatible multiband, and in use because the corresponding different frequency range of each antenna, and each antenna is separate, the problem that antenna performance descends in the time of can not appearing at different frequency range.This multiband aerial can use in application scenarios, can make different version according to different application scenarioss, as: at end product, antenna requirement sizes etc. are smaller, then multiband aerial can be produced on the printed circuit board (PCB), the antenna that is applicable to different frequency range in the multiband aerial can be the printed panel antenna of a plurality of separate suitable different frequency range signal of communication that etching forms in the copper-clad plate of printed circuit board (PCB), and printed panel antenna and strobe unit can be encapsulated on the printed circuit board (PCB), form a modularization antenna, this modularization multiband aerial is applicable to the scene that antenna gain is little; As be adapted at using in the equipment such as mobile phone, portable terminal.
At the base station product, antenna size does not have specific (special) requirements, and antenna gain requires very high, multiband aerial is not suitable for being made on the printed circuit board (PCB), the a plurality of antennas that are applicable to different frequency range in the multiband aerial can be separated with strobe unit, be made into separate parts, make strobe unit and each antenna be electrically connected the antenna product that forms an integral body again.And can on this multiband aerial that forms, power supply interface, radio frequency interface and control interface etc. be set, be connected with communication equipment, external power source etc. with convenient.
As can be seen, in conjunction with guiding theory of the present utility model, the multiband aerial profile can be made into multiple version, the utility model is not construed as limiting from above-mentioned.
Embodiment three
Present embodiment three provides a kind of printed circuit board (PCB), this printed circuit board (PCB) is provided with antenna, the multiband aerial that described antenna adopts the foregoing description one, two to provide in each, thereby make this printed circuit board (PCB) can be used in the communication equipment of compatible multiband communication, as mobile phone, portable terminal etc.
Shown in Figure 5 is the signal when adopting automatic selector switch 151 of the strobe unit of the multiband aerial on the printed circuit board (PCB) 1, provides the signal input part 16 of signal of communication to be electrically connected on the input A of this automatic selector switch 151 and the printed circuit board (PCB) 1; The control signal end 17 of CPU is electrically connected on the control end C of this automatic selector switch 151 and the printed circuit board (PCB) 1.When being operated in different systems, control signal end 17 at CPU is exported under the control of control numbers, make the input A of automatic selector switch 151 connect corresponding output, thereby make radiofrequency signal conducting that input A introduces to the antenna of the corresponding frequency band of the institute's output of connecting connection.The printed circuit board (PCB) of this structure uses when the multimode multiplex (MUX) does in the communication equipment of frequency range, and the communication equipment antenna performance under various frequency ranges that makes the multimode multiplex (MUX) make frequency range is all guaranteed, and then promoted properties of product.
As shown in Figure 6, in the above-mentioned printed circuit board (PCB), the strobe unit of multiband aerial also can adopt manual selection switch 152, can realize selecting with manual mode the antenna of different frequency range.Manual selection switch 152 is provided with an input A and a plurality of output B
1, B
2, B
3B
n, wherein, the signal input part 16 on input A and the printed circuit board (PCB) 1 is electrically connected, a plurality of output B
1, B
2, B
3B
nRespectively with printed circuit board (PCB) 1 on the design a plurality of separate printed board antenna that is applicable to different frequency range 11,12,13 ... 1n is electrically connected.General manual selection switch 152 can adopt an input manual gating formula switches of exporting such as single pole multiple throw more.
In the reality, multiband aerial in the above-mentioned printed circuit board (PCB) can be the pre-designed printed board antenna that is applicable to each frequency range on printed circuit board (PCB), then strobe unit is encapsulated on the printed circuit board (PCB), by strobe unit (as automatic selector switch or manual selection switch) antenna of all frequency ranges and the signal input part of input radio frequency signal are electrically connected, according to the printed board antenna that is applicable to this frequency range signal of communication of different working form gating correspondences.
The printed circuit board (PCB) that provides in the present embodiment because multiband aerial is set thereon, can be selected the antenna of corresponding frequency band according to the needs of communication standard, thereby guarantee the performance of each band antenna.This printed circuit board applications is in communications setting the time, can be according to the difference of using frequency range, gating is applicable to the antenna of this frequency range easily, and because selected antenna is the antenna of the independent setting that is applicable to this frequency range, can well guarantee the performance of each band antenna, also further improve the performance of the equipment that uses this printed circuit board (PCB).
Embodiment three
Present embodiment three provides a kind of communication equipment, is a kind of communication equipment that is applicable to multiple frequency range, and this communication equipment comprises.
Body, be provided with printed circuit board (PCB) and antenna in the described body, the multiband aerial that described antenna adopts the foregoing description one, two to provide in each, described multiband aerial and printed circuit board (PCB) are electrically connected, specifically described multiband aerial can be arranged on the printed circuit board (PCB), and be electrically connected with printed circuit board (PCB); Also described multiband aerial can be provided with separately, and be electrically connected with printed circuit board (PCB).This communication equipment makes this communication equipment when adopting multiband communication owing to adopt the multiband aerial of compatible different frequency range, and the performance of each band antenna all is guaranteed, thereby has improved communication performance.
Can know, in the above-mentioned communication equipment, when being arranged on multiband aerial on the printed circuit board (PCB), can on printed circuit board (PCB), print out the printed panel antenna that is applicable to different frequency range, again strobe unit is encapsulated on the printed circuit board (PCB), make printed panel antenna and strobe unit be electrically connected the formation multiband aerial, thereby multiband aerial is integrated on the printed circuit board (PCB), can effectively reduce the volume of multiband aerial like this, make multiband aerial applicable to the less communication equipment of volume, as mobile phone, online notebook, palmtop PC etc.
Embodiment four
Present embodiment four provides a kind of base station, is a kind of base station that is applicable to multiple frequency range communication, and this base station comprises:
Communication equipment and antenna; The multiband aerial that described antenna adopts the foregoing description one, two to provide in each, described communication equipment and multiband aerial are electrically connected.
Can know, in the above-mentioned base station multiband aerial size there is not specific (special) requirements, and antenna gain requires very high, this moment, multiband aerial was not suitable for being made on the printed circuit board (PCB), multiband aerial can be set separately, the a plurality of antennas and the strobe unit that are applicable to different frequency range are electrically connected the formation multiband aerial, and on this multiband aerial, power supply interface can be set, radio frequency interface and control interface etc., can make things convenient for multiband aerial to be connected like this with communication equipment, external power source etc.
The base station that provides in the present embodiment cooperates with multiband aerial owing to its communication equipment, and the antenna that is applicable to different frequency range in the multiband aerial is independent antenna, make this base station when multiband is communicated by letter, the performance of each band antenna all is guaranteed, and then has guaranteed the communication performance of base station.
In sum, by being set, a plurality of separate antennas that are applicable to different frequency range cooperate the formation multiband aerial with strobe unit among the utility model embodiment, when making this multiband aerial in communication equipment, can make the multimode multiplex (MUX) make frequency range communication equipment antenna performance under various frequency ranges and all be guaranteed, and then promote the performance of communication equipment.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (10)
1. a multiband aerial is characterized in that, comprising:
Strobe unit and a plurality of antenna that is applicable to different frequency range, described strobe unit comprises an input and a plurality of output, input can be electrically connected with arbitrary output; The input of described strobe unit is used for being electrically connected with signal input part, and a plurality of outputs of described strobe unit are electrically connected with each antenna respectively.
2. multiband aerial according to claim 1 is characterized in that, described a plurality of antennas of different frequency range that are applicable to comprise:
The a plurality of separate printed panel antenna that is applicable to the different frequency range signal of communication that etching forms in the copper-clad plate of printed circuit board (PCB).
3. multiband aerial according to claim 1 is characterized in that, described strobe unit is an automatic selector switch, and described automatic selector switch is provided with an input, a control end and a plurality of output; Described control end is used for being electrically connected with the control signal end that sends control signal, is electrically connected according to a described control signal control input end and an output of selecting.
4. multiband aerial according to claim 1 is characterized in that, described strobe unit is a manual selector switch, and described manual selection switch is provided with an input and a plurality of output, and described input can be electrically connected by manual adjustments and arbitrary output.
5. the antenna of compatible multiband according to claim 4 is characterized in that, described manual selection switch adopts single pole multiple throw.
6. a printed circuit board (PCB) is characterized in that, comprising:
Printed circuit board (PCB) is provided with antenna, and described antenna adopts aforesaid right to require 1～5 each described multiband aerial, and the signal input part on the strobe unit of described multiband aerial and the described printed circuit board (PCB) is electrically connected.
7. printed circuit board (PCB) according to claim 1 is characterized in that, the control signal end of the CPU that is provided with on the control end of the strobe unit of described multiband aerial and the described printed circuit board (PCB) is electrically connected.
8. a communication equipment is characterized in that, comprising:
Body is provided with printed circuit board (PCB) and antenna in the described body, described antenna adopts aforesaid right to require each described multiband aerial in 1～5, and described multiband aerial and printed circuit board (PCB) are electrically connected.
9. communication equipment according to claim 1 is characterized in that, described multiband aerial and printed circuit board (PCB) are electrically connected and comprise:
Described multiband aerial is arranged on printed circuit board (PCB) and printed circuit board (PCB) is electrically connected;
Perhaps, described multiband aerial is provided with printed circuit board (PCB) separately and is electrically connected.
10. a base station is characterized in that, comprising:
Communication equipment and antenna;
Described antenna adopts aforesaid right to require each described multiband aerial in 1～5, and described communication equipment and multiband aerial are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201073401U CN201655978U (en) | 2010-02-02 | 2010-02-02 | Multiband antenna, printed circuit board, communication equipment and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201073401U CN201655978U (en) | 2010-02-02 | 2010-02-02 | Multiband antenna, printed circuit board, communication equipment and base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655978U true CN201655978U (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201073401U Expired - Lifetime CN201655978U (en) | 2010-02-02 | 2010-02-02 | Multiband antenna, printed circuit board, communication equipment and base station |
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| CN (1) | CN201655978U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263328A (en) * | 2011-06-07 | 2011-11-30 | 华为技术有限公司 | Multifrequency antenna remote control device and multifrequency antenna system |
| CN102544720A (en) * | 2011-12-27 | 2012-07-04 | 中兴通讯股份有限公司 | Mobile terminal and antenna device thereof |
| CN102790638A (en) * | 2011-05-20 | 2012-11-21 | 中兴通讯股份有限公司 | Method and system for optimizing performance of antenna |
| CN106229619A (en) * | 2016-08-16 | 2016-12-14 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
-
2010
- 2010-02-02 CN CN2010201073401U patent/CN201655978U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790638A (en) * | 2011-05-20 | 2012-11-21 | 中兴通讯股份有限公司 | Method and system for optimizing performance of antenna |
| WO2012159517A1 (en) * | 2011-05-20 | 2012-11-29 | 中兴通讯股份有限公司 | Method and system for optimizing antenna performance |
| CN102263328A (en) * | 2011-06-07 | 2011-11-30 | 华为技术有限公司 | Multifrequency antenna remote control device and multifrequency antenna system |
| CN102544720A (en) * | 2011-12-27 | 2012-07-04 | 中兴通讯股份有限公司 | Mobile terminal and antenna device thereof |
| WO2013097438A1 (en) * | 2011-12-27 | 2013-07-04 | 中兴通讯股份有限公司 | Mobile terminal and antenna device thereof |
| CN106229619A (en) * | 2016-08-16 | 2016-12-14 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
| CN106229619B (en) * | 2016-08-16 | 2019-07-05 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181220 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |