CN201985252U - Antenna combined system - Google Patents
Antenna combined system Download PDFInfo
- Publication number
- CN201985252U CN201985252U CN2010206156716U CN201020615671U CN201985252U CN 201985252 U CN201985252 U CN 201985252U CN 2010206156716 U CN2010206156716 U CN 2010206156716U CN 201020615671 U CN201020615671 U CN 201020615671U CN 201985252 U CN201985252 U CN 201985252U
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- gprs
- uhf
- antenna
- antennas
- processing module
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Abstract
The utility model discloses an antenna combined system, which comprises an ultra high frequency (UHF) and general packet radio service (GPRS) antenna combined distribution device, a UHF processing module, a GPRS processing module and a GPRS and UHF double-frequency antenna, wherein the UHF processing module and the GPRS processing module are connected with the UHF and GPRS antenna combined distribution device, and the GPRS and UHF double-frequency antenna is connected with the UHF and GPRS antenna combined distribution device. Through the antenna combined system, the problems of large size and strong interference of the whole antenna combined system when a plurality of separated antennas work in the prior art are solved, and further, the effects of reducing the interference between the antennas and reducing the size of the antenna combined system are reached.
Description
Technical field
The utility model relates to field of antenna, in particular to a kind of antenna assembly system.
Background technology
Hyperfrequency (Ultra High Frequency abbreviates UHF as) is as traditional signal transmission form, have the signal penetrability strong, can realize that the whole world covers and advantages such as broadcasting networking.Thereby no matter in crowded city, the UHF signal all can use in the still intensive jungle.
GPRS (General Packet Radio Service abbreviates GPRS as) is a kind of new classified data bearer service.The GPRS communication is not subjected to the operation distance limit, is particularly suitable for traditional station signals such as city, mountain area and stops serious complex area operation, and antijamming capability is strong, and expense is cheap.In modern wireless transmission, taken on very important role.
Yet from the present development of industry, though have UHF and GPRS function are arranged all above a lot of mobile devices, it comes down in independent utility UHF and GPRS function, and UHF antenna and GPRS antenna are two separate components, receives signal separately respectively.
Fig. 1 is the schematic diagram according to the UHF antenna system of correlation technique; Fig. 2 is the schematic diagram according to the GPRS antenna system of correlation technique.
As depicted in figs. 1 and 2, UHF antenna and GPRS antenna divide two-way to receive from the external world or transmit to the external world.When processing module was in accepting state, the UHF signal received through UHF antenna 1 and arrives UHF antenna matching network 2, makes signal arrive UHF processing module 3 as much as possible; When processing module was in emission state, the UHF signal arrived UHF antenna matching network 2 through UHF processing module 3, makes signal arrive UHF antenna 1 as much as possible, outwards transmits by UHF antenna 1 then; Same reason, when processing module was in accepting state, the GPRS signal received through GPRS antenna 4 and arrives GPRS antenna matching network 5, makes signal arrive GPRS processing module 6 as much as possible; When processing module was in emission state, the GPRS signal arrived GPRS antenna matching network 5 through GPRS processing module 6, makes signal arrive GPRS antenna 4 as much as possible, outwards transmits by GPRS antenna 4 then.
But existing antenna makes the entire product volume increase because of using a plurality of separate antenna work; And because of using a plurality of separate antenna work, antenna and interference between antennas more are difficult to resolve determines, and is unfavorable for the steady operation of product.
At in the correlation technique when the work of a plurality of separate antenna, entire antenna combined system volume ratio is big and disturb more intense problem, does not propose effective solution at present as yet.
The utility model content
At in the correlation technique when the work of a plurality of separate antenna, entire antenna combined system volume ratio is big and disturb more intense problem and propose the utility model, for this reason, main purpose of the present utility model is to provide a kind of antenna assembly system, to address the above problem.
To achieve these goals, according to an aspect of the present utility model, provide a kind of antenna assembly system.
Comprise according to antenna assembly system of the present utility model: UHF and GPRS combination of antennas distributor; UHF processing module and GPRS processing module are connected with GPRS combination of antennas distributor with UHF; GPRS and UHF dual-band antenna are connected with GPRS combination of antennas distributor with UHF.
Further, GPRS and UHF dual-band antenna are connected in first end of UHF and GPRS combination of antennas distributor, the UHF processing module is connected in second end of UHF and GPRS combination of antennas distributor, and GPRS processing module (10) is connected in the 3rd end of UHF and GPRS combination of antennas distributor.
Further, GPRS and UHF dual-band antenna comprise GPRS antenna and UHF antenna, and GPRS antenna and UHF antenna adopt along separate routes or close the road design.
Further, UHF and GPRS combination of antennas distributor adopt the lumped-parameter element design.
Pass through the utility model, adopt the antenna assembly system of said structure, solved in the correlation technique when a plurality of separate antenna work, entire antenna combined system volume ratio is big and disturb more intense problem, and then has reached the effect that has reduced interference between antennas and reduced the volume of antenna assembly system.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the UHF antenna system of correlation technique;
Fig. 2 is the schematic diagram according to the GPRS antenna system of correlation technique; And
Fig. 3 is the schematic diagram according to the antenna assembly system of the utility model embodiment.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 3 is the schematic diagram according to the antenna assembly system of the utility model embodiment.As shown in Figure 3, this antenna assembly system comprises GPRS and UHF dual-band antenna 7, UHF and GPRS combination of antennas distributor 8 and UHF processing module 9 and GPRS processing module 10.
Wherein, UHF processing module 9 and GPRS processing module 10 are connected with GPRS combination of antennas distributor 8 with UHF; GPRS and UHF dual-band antenna 7 are connected with GPRS combination of antennas distributor 8 with UHF.
Preferably, GPRS and UHF dual-band antenna 7 are connected in first end of UHF and GPRS combination of antennas distributor 8, UHF processing module 9 is connected in second end of UHF and GPRS combination of antennas distributor 8, and GPRS processing module 10 is connected in the 3rd end of UHF and GPRS combination of antennas distributor 8.
Preferably, above-mentioned GPRS and UHF dual-band antenna 7 comprise GPRS antenna and UHF antenna, and GPRS antenna and UHF antenna are for shunt or close line structure.
Preferably, UHF and GPRS combination of antennas distributor 8 comprise lumped-parameter element.
The operation principle of the utility model Antenna Assemblies is described below in conjunction with Fig. 3.
When GPRS signal and UHF signal all are when being in emission state, UHF processing module 9 and GPRS processing module 10 all send data to UHF and GPRS combination of antennas distributor 8, sending GPRS and UHF dual-band antenna 7 after the signal combination to, signal transmits to the external world through GPRS and UHF dual-band antenna 7 then through UHF and GPRS combination of antennas distributor 8.
When the GPRS signal is in emission state, and the UHF signal is when being in accepting state, GPRS processing module 10 sends data to UHF and GPRS combination of antennas distributor 8, through UHF and GPRS combination of antennas distributor 8 signal is sent to GPRS and UHF dual-band antenna 7, the GPRS signal transmits to the external world through GPRS and UHF dual-band antenna 7 then.The UHF signal is received through GPRS and UHF dual-band antenna 7 simultaneously, and the signal after the reception is transmitted to UHF and GPRS combination of antennas distributor 8, gives UHF processing module 9 at last and handles.
When the GPRS signal is in accepting state, and the UHF signal is when being in emission state, the GPRS signal is received through GPRS and UHF dual-band antenna 7, and the signal after the reception is transmitted to UHF and GPRS combination of antennas distributor 8, gives GPRS processing module 10 at last and handles.Simultaneously, UHF processing module 9 sends data to UHF and GPRS combination of antennas distributor 8, through UHF and GPRS combination of antennas distributor 8 signal is sent to GPRS and UHF dual-band antenna 7, the UHF signal transmits to the external world through GPRS and UHF dual-band antenna 7 then.
When GPRS signal and UHF signal all are when being in accepting state, GPRS signal and UHF signal are received through GPRS and UHF dual-band antenna 7, signal after the reception is transmitted to UHF and GPRS combination of antennas distributor 8, gives GPRS processing module 10 and 9 processing of UHF processing module at last respectively.
No matter antenna assembly system of the present utility model is that signal is to receive simultaneously, and still emission does not simultaneously all exert an influence to performance, even can allow wherein one road signal is in emission state, and another road signal is in accepting state, and whole system can both operate as normal.Especially the application of UHF and GPRS combination of antennas distributor makes whole process simplify more, and UHF and GPRS antenna are merged, and saves cost, reduces volume; Effectively raise the isolation between the antenna, interference between antennas is reduced, improve the stability of system.What facts have proved the employing of combination distributor is the lumped-parameter element design, and volume is little, cost is low, processing simply is convenient to produce in batches.
As can be seen from the above description, the utility model provide a kind of high stability, miniaturization a kind of antenna assignment composite set.
When antenna received, the utility model adopted design along separate routes, made UHF antenna and GPRS antenna sharedly arrive one, had effectively reduced the volume of finished product.
When antenna was launched, the utility model adopted the design of closing the road, made UHF antenna and GPRS antenna sharedly arrive one, had effectively reduced the volume of finished product.
The utility model can make GPRS antenna and UHF antenna combine, and has reduced cost.
The utility model can make GPRS antenna and UHF antenna combine, and reduces the number of external antenna.
The utility model adopts UHF antenna and GPRS combination of antennas distributor, can effectively improve the isolation between the antenna, and interference between antennas is reduced, and improves the stability of system.
What UHF antenna in the utility model and GPRS combination of antennas distributor adopted is the lumped-parameter element design, and volume is little, cost is low, processing simply is convenient to produce in batches.
Therefore, the utlity model has following advantage:
Reduce interference between antennas, improved the stability of whole system;
Reduced components number, be convenient to integrated;
Handling ease, assembling is simple, and high conformity is fit to produce the industrial value height in batches.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. an antenna assembly system is characterized in that, comprising:
UHF and GPRS combination of antennas distributor (8);
UHF processing module (9) and GPRS processing module (10) are connected with GPRS combination of antennas distributor (8) with described UHF; And
GPRS and UHF dual-band antenna (7) are connected with GPRS combination of antennas distributor (8) with described UHF.
2. antenna assembly system according to claim 1, it is characterized in that, described GPRS and UHF dual-band antenna (7) are connected in first end of described UHF and GPRS combination of antennas distributor (8), described UHF processing module (9) is connected in second end of described UHF and GPRS combination of antennas distributor (8), and GPRS processing module (10) is connected in the 3rd end of described UHF and GPRS combination of antennas distributor (8).
3. antenna assembly system according to claim 1 is characterized in that, described GPRS and UHF dual-band antenna (7) comprise GPRS antenna and UHF antenna, and described GPRS antenna and described UHF antenna are for shunt or close line structure.
4. according to each described antenna assembly system in the claim 1 to 3, it is characterized in that described UHF and GPRS combination of antennas distributor (8) comprise the lumped-parameter element structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206156716U CN201985252U (en) | 2010-11-19 | 2010-11-19 | Antenna combined system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206156716U CN201985252U (en) | 2010-11-19 | 2010-11-19 | Antenna combined system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985252U true CN201985252U (en) | 2011-09-21 |
Family
ID=44612708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206156716U Expired - Lifetime CN201985252U (en) | 2010-11-19 | 2010-11-19 | Antenna combined system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985252U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811070A (en) * | 2012-01-05 | 2012-12-05 | 深圳市华信天线技术有限公司 | Signal processing device and method |
| CN105472755A (en) * | 2014-09-10 | 2016-04-06 | 联想(北京)有限公司 | Antenna distribution method and device and electronic equipment |
| CN110797668A (en) * | 2019-10-25 | 2020-02-14 | 中国铁道科学研究院集团有限公司通信信号研究所 | Design method of railway vehicle-mounted multi-band combined antenna |
-
2010
- 2010-11-19 CN CN2010206156716U patent/CN201985252U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811070A (en) * | 2012-01-05 | 2012-12-05 | 深圳市华信天线技术有限公司 | Signal processing device and method |
| CN105472755A (en) * | 2014-09-10 | 2016-04-06 | 联想(北京)有限公司 | Antenna distribution method and device and electronic equipment |
| CN105472755B (en) * | 2014-09-10 | 2019-02-05 | 联想(北京)有限公司 | A kind of antenna assignment method, device and electronic equipment |
| CN110797668A (en) * | 2019-10-25 | 2020-02-14 | 中国铁道科学研究院集团有限公司通信信号研究所 | Design method of railway vehicle-mounted multi-band combined antenna |
| CN110797668B (en) * | 2019-10-25 | 2021-05-11 | 中国铁道科学研究院集团有限公司通信信号研究所 | Design method of railway vehicle-mounted multi-band combined antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |