CN101281999A - Antenna module as well as manufacturing method thereof, and radio communication device - Google Patents
Antenna module as well as manufacturing method thereof, and radio communication device Download PDFInfo
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- CN101281999A CN101281999A CNA2007100916200A CN200710091620A CN101281999A CN 101281999 A CN101281999 A CN 101281999A CN A2007100916200 A CNA2007100916200 A CN A2007100916200A CN 200710091620 A CN200710091620 A CN 200710091620A CN 101281999 A CN101281999 A CN 101281999A
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Abstract
The invention provides an antenna module, a preparation method thereof and a wireless communication device. the antenna module includes: a substrate containing a first region and a second region; a first antenna for receiving and sending wireless signal in first frequency range; and a second antenna for receiving and sending wireless signal in second frequency range. The first antenna is equipped at the first region and realizes grounding by utilizing the first region, and the second antenna is equipped at the second region and realizes grounding by utilizing the second region. The antenna module of the present invention also includes a conductor equipped between the first antenna and the second antenna, wherein the first antenna and the second antenna can be antennas with different pattern.
Description
Technical field
The invention relates to a kind of Anneta module and manufacture method thereof and have the wireless communication apparatus of this Anneta module, particularly, save the space and have the Anneta module and the manufacture method thereof of good isolation and have the wireless communication apparatus of this Anneta module about a kind of.
Background technology
In electronic installations such as the mobile phone that generally uses at present, PDA, notebook computer, major part has all possessed the function of wireless telecommunications.For the usefulness that promotes wireless telecommunications, strengthen transmitting with the ability that receives, increase transmission range, and promote transmission speed, employed antenna is increased to two even many by originally one in the wireless telecommunications.Because signal is in the process that transmits, phenomenons such as meeting be reflected, refraction, frequency decay, if can use N root antenna to receive signal from the different transfer paths of N bar, just can handle in conjunction with doing data-signal after N the data, reduce the frequency attenuation effect, promote signal noise ratio (SNR) or improve data transmission bauds and reach.
Reaching the prerequisite of using many antenna benefits is that different antennae is wanted to see different paths, promptly wants to receive the data from different paths.Therefore, need have enough high isolation between many antennas, otherwise just lose the benefit of many antennas.Yet, to have the product of many antennas in the market, as WLAN 802.11a/b/g/n PCMCIA data transmission card, usb data transmission card, built-in WLAN802.11a/b/g/n notebook computer etc., because the space is very little, distance between the transmission card antenna is the most about has only 5mm, isolation is very poor, has also lost the advantage of many antennas.
In addition, many antennas of above-mentioned indication are for receiving many same antennas of same frequency.Development along with wireless communication technique, the kind of wireless telecommunications is more and more, for example WLAN, bluetooth, GPS (Global Position System), 3G wireless telecommunications, digital television broadcasting, extremely wideband communication system (UWB), and city type wireless telecommunications (WiMAX) or the like.The antenna that therefore, in an electronic installation, may have many dissimilar, difference in functionalitys simultaneously.For instance, Fig. 1 shows planar inverted F-shape antenna (PIFA) 10 and the ceramic antenna 20 that is arranged at simultaneously in the electronic installation (figure does not show), it is respectively in order to transmitting/receiving wireless LAN signal and transmitting-receiving SPS signal, and respectively by transmission line 14 and 24 with the communication of the built-in system of electronic installation.PIFA 10 and ceramic antenna 20 utilize two metallic plates 12 and 22 to carry out ground connection respectively, and are different Anneta modules 30 and 40 independently separately.Anneta module 30 and 40 two ends are respectively equipped with screw hole 16,26 and location hole 18,28, in order to interconnect with other Anneta module or in order to be assembled in the electronic installation.Generally speaking, the length in two holes is about 15mm.The quantity of Anneta module is many more, the shared space of screw hole and location hole is also big more, very under the condition of limited, possibly can't put into many antennas simultaneously in space that general electronic installation can be placed antenna, and when assembling, need one one assembling antenna, also quite consuming time.
Therefore, be necessary to provide a kind of Anneta module, can in little space, put into the antenna of many difference in functionalitys, can increase the isolation between the antenna again, have the convenience in the assembling simultaneously.
Summary of the invention
In view of the existing problem of prior art, the wireless communication apparatus that the invention provides a kind of Anneta module and manufacture method thereof and have this Anneta module can reach and save the space, improves isolation between antenna, and promotes purpose such as packaging efficiency.
According to an aspect of the present invention, provide a kind of Anneta module.This Anneta module comprises: substrate comprises first area and second area; First antenna, in order to receive and dispatch the wireless signal of first frequency range, first antenna is arranged at the first area and utilizes the first area to carry out ground connection; And second antenna, in order to receive and dispatch the wireless signal of second frequency range, second antenna is arranged at second area and utilizes second area to carry out ground connection; Wherein first antenna is the antenna of different kenels with second antenna.
According to a further aspect in the invention, provide a kind of Anneta module.This Anneta module comprises: substrate; First antenna in order to receiving and dispatching the wireless signal of first frequency range, and utilizes substrate to carry out ground connection; Second antenna in order to receiving and dispatching the wireless signal of second frequency range, and utilizes substrate to carry out ground connection; And conductor, be arranged between first antenna and second antenna.
According to another aspect of the invention, provide a kind of wireless communication apparatus that comprises above-mentioned Anneta module.
In accordance with a further aspect of the present invention, provide a kind of method of making Anneta module.The method comprises following steps: substrate is provided, and this substrate comprises first area and second area; First antenna is set in the first area, and first antenna is carried out ground connection with the first area; And second antenna is set, and second antenna is carried out ground connection with second area in second area; Wherein first antenna is the antenna of different kenels with second antenna.
In accordance with a further aspect of the present invention, provide a kind of method of making Anneta module.The method comprises following steps: substrate is provided; First antenna is set on substrate, and first antenna is carried out ground connection with substrate; Second antenna is set on substrate, and second antenna is carried out ground connection with substrate; And conductor is set between first antenna and second antenna.
Others of the present invention, part will be stated in follow-up explanation, and part can be learnt in illustrating easily, or can be learnt by embodiments of the invention.Each side of the present invention can be utilized specifically noted element and combination in the appended claim scope and understand and reach.Need to understand, aforesaid summary of the invention and following detailed description are all only made usefulness for example, are not in order to restriction the present invention.
Description of drawings
Graphic is to combine with this specification and constitute its part, in order to the explanation embodiments of the invention, and together with specification in order to explain principle of the present invention.Embodiment described herein is preferred embodiment of the present invention, yet, must understand configuration and the element of the present invention shown in being not limited to, wherein:
Fig. 1 illustrates the dissimilar Anneta module that is arranged at known the time in the electronic installation;
Fig. 2 is the Anneta module according to one embodiment of the invention illustrated;
Fig. 3 A-3B illustrates the preferred embodiment of Anneta module of the present invention;
Fig. 4 is the Anneta module according to another embodiment of the present invention illustrated;
Fig. 5 A-5B shows the isolation test result between two antennas that add the conductor front and back;
Fig. 6 A-6B illustrates the preferred embodiment of Anneta module of the present invention;
Fig. 7 illustrates an embodiment of Anneta module of the present invention;
Fig. 8 illustrates another embodiment of Anneta module of the present invention;
Fig. 9 illustrates an embodiment of wireless communication apparatus of the present invention; And
Figure 10 is the method flow diagram of the manufacturing Anneta module that illustrates according to a preferred embodiment of the present invention.
Graphic element numbers explanation
10,20,210,220,310,320,360,370,410,420,510,520,610,620,630,660,670,680,710,720,730,810,820,830,840, antenna
12,22,690,692, metallic plate
14,24,212,222,312,322,362,372,412,422,612,622,632,662,672,682,712,722,732,812,822,832,842, transmission line
16,26,340,390, screw hole
18,28,342,392, location hole
30,40,200,300,350,400,600,650,700,800,910, Anneta module
230,330,380,440,540,640,740,850, substrate
332, first area
334, second area
336,694, nonmetallic materials
430,715,725, conductor
900, notebook computer
Embodiment
The present invention discloses a kind of Anneta module and manufacture method thereof, reaches wireless communication apparatus.In order to make narration of the present invention more detailed and complete, can and cooperate that Fig. 2's to Figure 10 is graphic with reference to following description.Device, element and method step described in right following examples in order to explanation the present invention, is not in order to limit the scope of the invention only.
The Anneta module 200 of Fig. 2 for being illustrated according to the present invention comprises first antenna 210, second antenna 220, reaches substrate 230.First antenna 210 and second antenna 220 be respectively in order to receiving and dispatching the wireless signal of first frequency range and second frequency range, and utilize substrate 230 to carry out ground connection respectively.First antenna 210 and second antenna 220 can be various known antenna structures, for example bipolar (dipole) antenna, one pole (monopole) antenna, planar inverted F-shape antenna (PIFA), patchery (patch) antenna, annular (loop) antenna etc.According to one embodiment of the invention, first antenna 210 is the antenna of different kenels with second antenna 220, for instance, first antenna 210 can be the planar inverted F-shape antenna in order to the reception Bluetooth signal, and second antenna 220 can be the 3G ceramic antenna in order to receiving satellite signal.Substrate 230 mainly is made of metal material, and with the ground plane as first antenna 210 and second antenna 220, wherein substrate 230 can be integrated metallic plate, is integrated in the electronic installation.Anneta module 200 can be arranged at various needs to be possessed in the electronic installation of wireless communication capability, for example notebook computer, personal digital assistant, 3G mobile phone, GPS navigation system, satellite broadcast receiving device, other mobile device or other wireless receiver etc.
The present invention does not limit the antenna amount in the Anneta module shown in Figure 2, and it can adjust according to practical application is required.Utilize the design of this Anneta module, in the electronic installation of can simultaneously the antenna of many different kenels being packed into.Compared to traditional antenna, it needs separately assembling and an antenna to need a screw hole with location hole because of the antenna kenel is different, and Anneta module 200 of the present invention not only can be saved built-up time, improve packaging efficiency, the space that also can save screw hole and location hole.The space that utilizes Anneta module of the present invention to save can be used to increase the size of antenna, to promote antenna performance.On the other hand, in the small space of electronic installation, possibly can't put into many antennas simultaneously originally, utilize Anneta module design of the present invention also can many antennas be arranged in the electronic installation because of the size of integral body is less.
The present invention can determine the connected mode that the antenna of many different kenels connects into single Anneta module according to the difference of space shape in the practical application, for example long strip type, circular formula or the like.Each antenna in the single antenna module can be shared same ground plane, also can have the ground plane of mutually insulated separately.Fig. 3 A and 3B are two kinds of different embodiment of Anneta module of the present invention.With reference to figure 3A, Anneta module 300 comprises PIFA 310, ceramic antenna 320, and substrate 330, and wherein PIFA 310 and ceramic antenna 320 are respectively by transmission line 312 and 322 and system's (scheming not show) internal communication.Substrate 330 comprises first area 332, second area 334 and nonmetallic materials 336, and wherein first area 332 and second area 334 are to utilize nonmetallic materials 336 and connect insulated from each otherly.In this embodiment, first area 332 and second area 334 are all metallic plate, and PIFA 310 utilizes first area 332 to carry out ground connection, and ceramic antenna 320 is to utilize second area 334 to carry out ground connection.In other words, PIFA 310 and ceramic antenna 320 have ground plane separately, do not share ground plane.Anneta module 300 only is provided with screw hole 340 and location hole 342 at its two ends, there is no the screw hole design in the middle of first area 332 and the second area 334, can save the length of about 15mm, and the program that only need once assemble can be finished the installation of two antennas simultaneously.
With reference to figure 3B, in another embodiment, Anneta module 350 comprises PIFA 360, antenna component 370, and substrate 380, and wherein PIFA 360 and antenna component 370 are respectively by transmission line 362 and 372 and system's (scheming not show) internal communication.In this embodiment, substrate 380 integral body are metallic plate, and PIFA360 and antenna component 370 all utilize substrate 380 to carry out ground connection, and in other words, PIFA 360 shares same ground planes with antenna component 370.Similarly, Anneta module 350 also only is provided with screw hole 390 and location hole 392 at its two ends, can save the space and have the easy advantage of assembling again.
May cause many antennas isolation (isolation) variation to each other owing in little space, place many antennas, and then influence the transmittability of wireless telecommunications.Therefore, another aspect of the present invention can be in order to promote the isolation between the antenna.Fig. 4 is according to the Anneta module 400 that one embodiment of the invention illustrated, and it comprises first antenna 410, second antenna 420, reaches substrate 440.First antenna 410 and second antenna 420 be respectively by transmission line 412 and 422 and system (figure do not show) internal communication, and substrate 440 mainly is made of metal material and as the ground plane of first antenna 410 and second antenna 420.In one embodiment, first antenna 410 and second antenna 420 can be same antenna, in order to receive the wireless signal of same frequency.In another embodiment, first antenna 410 and second antenna 420 can be different antennae, in order to receive the signal of different frequency.Anneta module 400 also comprises conductor 430 and is arranged between first antenna 410 and second antenna 420, wherein might not want common ground between conductor 430 and each antenna 410,420.The adding of conductor 430 can change the radiation characteristic of two antennas 410 and 420, promptly changes the radiation pattern between the antenna, and then improves isolation.The present invention does not limit the shape of conductor 430, and it can adjust according to practical application.
Fig. 5 A and Fig. 5 B show first antenna 510 of adding conductor 530 front and back and the isolation test result between second antenna 520 respectively.In this embodiment, first antenna 510 and second antenna 520 are the WLAN antenna in order to the signal of transmitting-receiving 2.4G hertz frequency.During test, transmit with first antenna 510, and receive the signal that it is launched, measure the power (Po) that 510 emitted power of first antenna (Pi) and second antenna 520 are received again respectively with second antenna.Isolation between first antenna 510 and second antenna 520 is to be proportional to log (Po/Pi), and the low more representative isolation of its numerical value is good more.With reference to figure 5A and Fig. 5 B, adding conductor 530 front and back, the isolation that first antenna 510 and second antenna are 520 is respectively-17dB and-21dB, isolation has improved 4dB.
In another embodiment, the conductor 430 of Fig. 4 can be antenna, shown in Fig. 6 A and Fig. 6 B.With reference to figure 6A, Anneta module 600 comprises first antenna 610, second antenna 620, third antenna 630, reaches substrate 640.First antenna 610, second antenna 620, and third antenna 630 respectively by transmission line 612,622 and 632 with system's (figure does not show) internal communication, and substrate 640 main by metal material constituted and as first antenna 610, second antenna 620, reach the ground plane of third antenna 630.In this embodiment, first antenna 610, second antenna 620, and third antenna 630 be to share same ground plane, and first antenna 610 and second antenna 620 are that third antenna 630 is then in order to receive and dispatch the wireless signal of another different frequency in order to the same antenna of the wireless signal of transmitting-receiving same frequency.Third antenna 630 is arranged between first antenna 610 and second antenna 620, in order to influencing the radiation pattern of first and second antenna 610,620, and promotes its isolation.In addition, because third antenna 630 is the antenna of different kenels with other two antennas 610,620, so the problem that signal disturbs can not take place generally between the third antenna 630 and first antenna 610 or between the third antenna 630 and second antenna 620.For instance, first and second antenna 610,620 is the WLAN antenna, and third antenna 630 is the 3G antenna, and WLAN antenna and 3G antenna be receiving and transmitting signal simultaneously not as a rule, and the signal frequency difference that these two kinds of antennas are received and dispatched, the therefore situation that also more can not interfere with each other.
Fig. 6 B illustrates another embodiment that can improve isolation between antennas.With Fig. 6 category-A seemingly, Anneta module 650 also comprises first antenna 660, second antenna 670, and third antenna 680, its respectively by transmission line 662,672 and 682 respectively with system's (scheming not show) internal communication.Different with Fig. 6 A be in, first antenna 660 and third antenna 680 are to share same metallic plate 690 to carry out ground connection, and second antenna 670 is to use another metallic plate 692 to carry out ground connection, and wherein metallic plate 690 and 692 is to utilize nonmetallic materials 694 and connect insulated from each otherly.
Change radiation pattern between the antenna to improve the Anneta module of isolation placing conductor structure between antenna, many different types can be arranged.Fig. 7 and Fig. 8 show respectively and improve the two kind different embodiments of antenna spacing from property according to the present invention.With reference to figure 7, Anneta module 700 comprises many antennas 710,720,730, and it is respectively by transmission line 712,722 and 732 and system (figure do not show) internal communication.Anneta module 700 also comprises substrate 740, carries out ground connection for many antennas 710,720,730.Be provided with conductor 715,725 etc. between adjacent two antennas, to promote antenna isolation each other.Antenna 710,720,730 can be with a kind of antenna, but is not limited thereto.With reference to figure 8, Anneta module 800 comprises many antennas 810,820,830,840, and it is respectively by transmission line 812,822,832,842 and system's (figure does not show) internal communication.Anneta module 800 also comprises substrate 840, carries out ground connection for many antennas 810,820,830,840, and wherein 810,820,830,840 on antenna is in order to can electrically communicate each other or be electrically insulated between each zone on the substrate 840 of ground connection.In this embodiment, adjacent two antennas have different frequencies in order to the signal that receives.For instance, antenna 810 be PIFA, antenna 820 for ceramic antenna, antenna 830 for antenna component, and antenna 840 be PIFA, wherein the antenna 810 of two same types and 840 improves each other isolation by other type antenna 820 and 830.
The disclosed Anneta module of the present invention has saves space, easy to assembly, and advantage such as isolation is good.Anneta module of the present invention can be arranged in the various wireless communication apparatus, and for instance, with reference to figure 9, the single antenna module 910 with many antennas can be fixed in the casing inboard of notebook computer 900.In another embodiment, notebook computer 900 also can be various wireless communication apparatus such as mobile phone, desktop PC, personal digital assistant, 3G mobile phone, GPS navigation system, satellite broadcast receiving device.
Figure 10 is the flow chart of the method for the manufacturing Anneta module that illustrates according to a preferred embodiment of the present invention.In step S1000, substrate is provided, wherein substrate comprises first area and the second area of being made up of metal material.First area and second area can electrically communicate, and for example are two parts adjacent on the same metallic plate, also can be electrically insulated each other, for example are two metallic plates that connect with nonmetallic materials.In another embodiment, substrate can comprise the first area be made up of metal material, second area, and the 3rd zone, and wherein the 3rd zone is between first area and second area.These three zones can electrically communicate or insulation in twos or any two zones electrically communicate and be electrically insulated with another zone each other.Then, in step S1010, first antenna is set, and first antenna is carried out ground connection with the first area in the first area.In step S1020, second antenna is set in second area, and second antenna is carried out ground connection with second area.In step S1030, conductor is set in the 3rd zone.In another embodiment, set conductor can be another antenna dissimilar with first and second antenna in step S930, and utilizes the 3rd zone to carry out ground connection.By the formed Anneta module of method of the present invention, can save two between the antenna screw hole and the space of location hole, and the time can be considered single antenna in assembling, do not need one one assembling antenna.In addition, place conductor or the alloytype antenna between first and second antenna can be in order to improve the isolation between first and second antenna.
The above is preferred embodiment of the present invention only, is not in order to limit claim scope of the present invention; All other do not break away from the equivalence of being finished under the disclosed spirit and changes or modification, all should be included in the described claim scope.
Claims (27)
1. Anneta module comprises:
Substrate comprises first area and second area;
First antenna, in order to receive and dispatch the wireless signal of first frequency range, this first antenna is arranged at this first area, and utilizes this first area to carry out ground connection; And
Second antenna, in order to receive and dispatch the wireless signal of second frequency range, this second antenna is arranged at this second area, and utilizes this second area to carry out ground connection;
This first antenna and this second antenna antenna that is different kenels wherein.
2. Anneta module according to claim 1, wherein this first area and this second area are electrically to communicate.
3. Anneta module according to claim 1, wherein this first area and this second area are to insulate with nonmetallic materials.
4. Anneta module according to claim 1 also comprises conductor, is arranged between this first antenna and this second antenna.
5. Anneta module according to claim 4, wherein this substrate also comprises the 3rd zone, and wherein this conductor is a third antenna, in order to receiving and dispatching the wireless signal of the 3rd frequency range, and utilizes the 3rd zone to carry out ground connection.
6. the antenna that Anneta module according to claim 5, wherein this third antenna and this first antenna antenna that is different kenels, and this third antenna and this second antenna are different kenels.
7. Anneta module according to claim 5, wherein this first area, this second area, and the 3rd zone be electrically to communicate.
8. Anneta module according to claim 5, wherein this first area and the 3rd zone are electrically to communicate, and wherein this second area and the 3rd zone are insulated from each other with nonmetallic materials.
9. Anneta module according to claim 5, wherein insulate with this first area and this second area respectively with nonmetallic materials in the 3rd zone.
10. Anneta module comprises:
Substrate;
First antenna in order to receiving and dispatching the wireless signal of first frequency range, and utilizes this substrate to carry out ground connection;
Second antenna in order to receiving and dispatching the wireless signal of second frequency range, and utilizes this substrate to carry out ground connection; And
Conductor is arranged between this first antenna and this second antenna.
11. Anneta module according to claim 10, wherein this conductor is a third antenna, in order to receive and dispatch the wireless signal of the 3rd frequency range.
12. Anneta module according to claim 11, wherein this third antenna utilizes this substrate to carry out ground connection.
13. the antenna that Anneta module according to claim 11, wherein this third antenna and this first antenna antenna that is different kenels, and this third antenna and this second antenna are different kenels.
14. Anneta module according to claim 11, wherein this substrate comprises first area, second area, and the 3rd zone of mutually insulated, wherein this first antenna, this second antenna, and this third antenna be arranged at respectively this first area, this second area, and the 3rd zone in.
15. Anneta module according to claim 11, wherein this substrate comprises first area, second area, and the 3rd zone, and this first antenna, this second antenna, and this third antenna be arranged at respectively this first area, this second area, and the 3rd zone in;
Wherein this first area and the 3rd zone are electrically to communicate, and wherein this second area and the 3rd zone are insulated from each other with nonmetallic materials.
16. a wireless communication apparatus comprises Anneta module according to claim 1.
17. a wireless communication apparatus comprises Anneta module according to claim 10.
18. a method of making Anneta module comprises following steps:
Substrate is provided, and this substrate comprises first area and second area;
First antenna is set in this first area, and this first antenna is carried out ground connection with this first area; And
Second antenna is set in this second area, and this second antenna is carried out ground connection with this second area;
This first antenna and this second antenna antenna that is different kenels wherein.
19. method according to claim 18 wherein provides the step of this substrate also to comprise:
Connect this first area and this second area with nonmetallic materials.
20. method according to claim 18 also comprises and conductor is set between this first antenna and this second antenna.
21. method according to claim 18, wherein this substrate also comprises the 3rd zone between this first area and this second area, and this method also comprises and third antenna is set in the 3rd zone, and with the 3rd zone this third antenna is carried out ground connection.
22. method according to claim 21, wherein this first area and the 3rd zone are electrically to communicate, and provide the step of this substrate also to comprise:
Connect this second area and the 3rd zone with nonmetallic materials.
23. method according to claim 21 wherein provides the step of this substrate also to comprise:
Connect this first area and the 3rd zone with nonmetallic materials; And
Connect this second area and the 3rd zone with these nonmetallic materials.
24. a method of making Anneta module comprises following steps:
Substrate is provided;
First antenna is set on this substrate, and this first antenna is carried out ground connection with this substrate;
Second antenna is set on this substrate, and this second antenna is carried out ground connection with this substrate; And
Conductor is set between this first antenna and this second antenna.
25. method according to claim 24, wherein this conductor is a third antenna, and the step that this conductor is set also comprises:
With this substrate this third antenna is carried out ground connection.
26. method according to claim 24, wherein this substrate comprises first area, second area, reaches the 3rd zone, and this first antenna, this second antenna, and this conductor be arranged at respectively this first area, this second area, and the 3rd zone in, wherein this first area and the 3rd zone are electrically to communicate, and wherein provide the step of this substrate also to comprise:
Connect this second area and the 3rd zone with nonmetallic materials.
27. method according to claim 24, wherein this substrate comprises first area, second area, reaches the 3rd zone, and this first antenna, this second antenna, and this conductor be arranged at respectively this first area, this second area, and the 3rd zone in, wherein provide the step of this substrate also to comprise:
Connect this first area and the 3rd zone with nonmetallic materials; And
Connect this second area and the 3rd zone with these nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100916200A CN101281999A (en) | 2007-04-03 | 2007-04-03 | Antenna module as well as manufacturing method thereof, and radio communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100916200A CN101281999A (en) | 2007-04-03 | 2007-04-03 | Antenna module as well as manufacturing method thereof, and radio communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101281999A true CN101281999A (en) | 2008-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100916200A Pending CN101281999A (en) | 2007-04-03 | 2007-04-03 | Antenna module as well as manufacturing method thereof, and radio communication device |
Country Status (1)
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| CN (1) | CN101281999A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783436A (en) * | 2009-01-15 | 2010-07-21 | 深圳富泰宏精密工业有限公司 | Antenna device and manufacturing method thereof |
| CN102253687A (en) * | 2010-05-21 | 2011-11-23 | 亚旭电脑股份有限公司 | Communication image integration module |
| CN103151614A (en) * | 2013-02-22 | 2013-06-12 | 中国舰船研究设计中心 | Suppressing method for electromagnetic coupling between ship-borne coplanarly-arranged planar array antennas |
| CN106058426A (en) * | 2016-06-29 | 2016-10-26 | 联想(北京)有限公司 | Electronic equipment |
| CN106785483A (en) * | 2016-11-17 | 2017-05-31 | 中国电子科技集团公司第二十九研究所 | A kind of new high-isolation wave beam coaxial antenna array |
-
2007
- 2007-04-03 CN CNA2007100916200A patent/CN101281999A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783436A (en) * | 2009-01-15 | 2010-07-21 | 深圳富泰宏精密工业有限公司 | Antenna device and manufacturing method thereof |
| CN102253687A (en) * | 2010-05-21 | 2011-11-23 | 亚旭电脑股份有限公司 | Communication image integration module |
| CN103151614A (en) * | 2013-02-22 | 2013-06-12 | 中国舰船研究设计中心 | Suppressing method for electromagnetic coupling between ship-borne coplanarly-arranged planar array antennas |
| CN106058426A (en) * | 2016-06-29 | 2016-10-26 | 联想(北京)有限公司 | Electronic equipment |
| CN106785483A (en) * | 2016-11-17 | 2017-05-31 | 中国电子科技集团公司第二十九研究所 | A kind of new high-isolation wave beam coaxial antenna array |
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Application publication date: 20081008 |