CN102369635B - Panel antenna having sealed radio enclosure - Google Patents
Panel antenna having sealed radio enclosure Download PDFInfo
- Publication number
- CN102369635B CN102369635B CN2009801539416A CN200980153941A CN102369635B CN 102369635 B CN102369635 B CN 102369635B CN 2009801539416 A CN2009801539416 A CN 2009801539416A CN 200980153941 A CN200980153941 A CN 200980153941A CN 102369635 B CN102369635 B CN 102369635B
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- shell
- flange
- wall
- plate aerial
- mini
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- 238000007789 sealing Methods 0.000 claims abstract description 38
- 230000007613 environmental effect Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 16
- 230000005855 radiation Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000010287 polarization Effects 0.000 claims description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
- H01Q21/12—Parallel arrangements of substantially straight elongated conductive units
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
Abstract
A panel antenna is provided, including an enclosure, an inner seal, a plurality of micro radios and RF modules, and a radome. The enclosure may include a rectangular rear panel, and, extending in a longitudinal direction of the enclosure, first walls extending from at least the longitudinal edges of the rear panel, second walls extending from the first walls and being angled inwardly, third walls extending from the second walls, and flange extending from the third wall portion outwardly from the cavity of the enclosure, the flange being substantially parallel with the rear panel, the flange having a mounting locations and a sealing area located between the mounting locations and the third wall portion, such that a combination of the walls and flange appear generally ''Z''-shaped in cross section.; The inner seal may be dimensioned to overlap an area defined by the flange of the enclosure such that the inner seal forms an environmental seal when positioned on the sealing area of the flange. The inner seal may also have a plurality of RF radiating modules fastened thereto. The inner seal may also provide electromagnetic shielding. The plurality of micro radios are located inside the cavity of the enclosure, and each micro radio is coupled to an RF radiating module.
Description
Technical field
Put it briefly, the field of the invention relates to the plate aerial that uses in communications applications.Specifically, the field of the invention relates to the setting of passive in many radiating elements plate aerial and active antenna assembly.
Background technology
Typical known cellular telephone base stations system comprises several unit, these unit comprise one or more plate aerial and base station electronic equipment (electronics), each plate aerial comprises the radiation cell array that is arranged on the above eminence in ground, and the base station electronic equipment is installed away from aerial array.Known aerial array typically comprises a plurality of radiating elements and feeding network.Radiating element and feeding network can be arranged on the plate aerial plate.See that for example denomination of invention is the 6th, 034, No. 649 United States Patent (USP)s of Dual Polarized Base Station Antenna.In some antennas, the ground plane of radiating element can be used as the part of antenna structure.In some known plate aerials, feeding network can comprise power divider, phase shifter or be used for adjusting other circuit arrangement of beamwidth and/or beam direction.Yet generally, these known plate aerials have the feeding network that comprises passive block, and the active device that does not carry out power amplification.
In typical case, known plate aerial is driven by low noise amplifier (LNA).LNA can be arranged on the supporting construction of plate aerial, perhaps lays as a part of base station, comprises the ground environmental cover (enclosure) below plate aerial.LNA can be coupled to by coaxial cable the feeding network of plate aerial.LNA is placed within the environmental cover of locating the base station helps to protect active electronic equipment to exempt from the infringement of natural environment.Yet this set need to carry out a large amount of wirings in the position from the base-station environment shell to plate aerial, and wherein, plate aerial may be positioned at very high position, top, base station.
The plate aerial of another kind of type is the plate aerial that each radio unit is associated with radiating element.For example, denomination of invention discloses a kind of full digital antenna array for the International Patent Application WO 2008/1009421 of " Antenna Array System ".By reference that WO 2008/100942 is incorporated.In ' 421 applications, digital signal is offered communication hub.Communication hub is distributed to a plurality of mini radio equipment (micro radio) with this digital signal.Antenna radiation unit is associated with each mini radio equipment.Yet ' 421 patent applications are not considered or are solved some problems about encapsulation and Antenna Design.
For example, in long distance wireless dateline in the prior art (remote radio head) antenna, the assembly in plate aerial is passive, thereby heat radiation is not problem.Yet in ' 421 applications, each mini radio equipment has for the power digital-to-analog converter that digital signal is converted to the RF signal.This power converter produces a large amount of heat, it must be distributed.' 421 applications do not have instruction or propose to solve the method for this heat dissipation problem.The active electronic assembly that in addition, will comprise power amplifier is placed in and can brings in plate aerial about protecting these electronic equipments to exempt from the question of substance of adverse circumstances situation (such as the precipitation of rainfall and other form) infringement.Do not protect for environmental aspect in ' 421 applications.Equally, 421 applications do not have to consider about electromagnetic interference, make assembling and maintainable problem.
Summary of the invention
According to an example of the present invention, plate aerial can comprise shell, inner sealing, a plurality of mini radio equipment and RF module and radome.Shell can comprise rear board, and, longitudinal extension at shell, at least from behind the first wall of extending out of the longitudinal edge of plate, extend out and inside the second wall of angulation from the first wall, the 3rd wall that extends out from the second wall, and the flange that outwards extends out from the 3rd wall part from the cavity of shell, this flange is parallel with rear board substantially, and this flange has installation site and the seal area between installation site and the 3rd wall part.The first wall and the 3rd wall usually can be perpendicular to rear boards.Inner sealing can be designed to the region overlapping that limits with flange by shell, make and form environmental sealing when inner sealing is positioned at the seal area of flange.Inner sealing can also have a plurality of RF Radiation Modules fixed thereon.Inner sealing can also provide electromagnetic shielding.A plurality of mini radio equipment are positioned at cavity pocket of outer cover, and each mini radio equipment is coupled to the RF Radiation Module.Radome seals the RF Radiation Module.
In addition, plate aerial can also comprise the radiator that is arranged on the rear board outside.Mini radio equipment can be installed, make radiator the dissipation of heat that these mini radio equipment produce can be gone out.The end of shell can be the tack wall substantially, perhaps makes the shape of longitudinal wall can be by the one or both ends of shell.
According to another example of the present invention, plate aerial comprises shell, radome combination (radome assembly) and a plurality of mini radio equipment by shell and radome combined protection.Shell can have rear board, the first wall part of extending out of plate from behind, the second wall part and the 3rd wall part, and the flange that extends outward from the 3rd wall part.The second wall part is towards the inside angulation of the cavity of shell, and flange has installation site and the seal area between installation site and the 3rd wall part.The radome combination can have radome, a plurality of RF Radiation Modules fixed thereon, and around the peripheral sealing unit that arranges of radome cavity.Sealing unit in the radome combination can be suitable for forming sealing with the seal area of flange.A plurality of mini radio equipment are positioned at enclosure, and a module in each mini radio equipment and a plurality of RF Radiation Module is coupled.A plurality of mini radio equipment can be positioned on the mini radio module.
Description of drawings
Fig. 1 is the schematic diagram of the assembly of an example of middle plateform antenna of the present invention.
Fig. 2 is the profile of an example of middle shell of the present invention (housing).
Fig. 3 is the isometric view of a part of an example of middle shell of the present invention.
Fig. 4 shows another example of middle plateform antenna of the present invention, and radome combination (assembly) wherein is separated.
Fig. 5 is the schematic diagram of the assembly of an example of radome combination in the present invention.
The invention provides a kind of digital base stations antenna, this digital base stations antenna can protect a plurality of mini radio equipment to avoid environmental aspect impact, and mechanical rigid, the plate aerial of easily safeguarding are provided simultaneously.
Embodiment
With reference to figure 1, in an example, plate aerial 10 comprises shell 12, inner cap 14, radome 16 and rear radiator 18.As describing in more detail below, shell 12 can be formed by metallic plate (sheet metal).Plate aerial 10 can comprise a plurality of mini radio equipment 20 that are arranged in shell 12.Mini radio equipment 20 can be thermally coupled to rear radiator 18.In the one aspect of the present invention that is discussed in more detail below, inner cap 14 can comprise a plurality of RF modules 24.
Referring to figs. 2 and 3, shell 12 comprises sidewall 34, upper side wall 36 and the flange 38 of rear board 30, lower wall 32, angulation.In an example, lower wall 32 and upper side wall 36 are perpendicular to rear board 30, and flange 38 is parallel to rear board 30.The sidewall 34 of angulation is towards the inside of shell angulation.Rear board 30, sidewall 32, sidewall 34, sidewall 36 and flange 38 can form from metallic plate.Weld at the turning that can form the junction of wall.Have through the turning of welding and prevent that moisture from entering the benefit of shell via the turning.
Can the combination of rear board 30, lower wall 32, the sidewall 34, upper side wall 36 and the flange 38 that tilt be configured, when making from cross-sectional view, these unit are rendered as Z-shaped.In an example of the present invention, use this Z-shaped setting on two longitudinal edges of shell, and end wall 37 is flat.In another example, can or use this Z-shaped on all four limits at shell on three limits of shell (for example, two longitudinal edges and an end).Compare this Z-shaped structural rigidity that improvement is provided with conventional box-structure.
Except strengthening rigidity, for given external flanges size, Z-shaped sidewall shell also provides the inner space of increase.For example, compare with the conventional box shell of the flange that turns up with same size, for given flange size, Z-shaped shell has more internal capacity.Turn over flange in can using, yet about the especially sealing of moisture of antagonism adverse environment situation, this flange may have more challenge.In addition because radome may be configured on the flange that turns up to slide and with its engagement, the flange that therefore turns up is desirable, the flange that turns up makes radome is carried out installation and removal and do not install or removal of fastener becomes possibility.When being positioned at plate aerial 10 on communication tower and safeguarding, this may be favourable.
In an example, seal area is between the peripheral openings of fixed system and upper side wall 36 restrictions.In this example, the securing member on flange 38 is placed on seal area outside with regard to not needing, securing member itself is sealed or carries out salable design.Therefore, there are many selections to can be used for securing member.In addition, can complete at metallic plate (for example japanning, coating) adds up securing member afterwards again.
Plate aerial 10 comprises communication hub 50, power supply 52 and calibrating wireless electricity equipment 54.In the example that illustrates, protect the interconnection between communication hub, power supply and calibrating wireless electricity equipment to avoid the impact of adverse environment situation by shell 12, inner cap 14 and seal area 40.
In example shown in Figure 1, show 8 RF modules 24 and 16 mini radio equipment 20 (each has duplexer).Each RF module 24 is coupled with a pair of corresponding mini radio equipment 20.In this example, the first mini radio equipment 20 in a pair of mini radio equipment drives the first radiating element of corresponding RF module 24, and this drives the second radiating element of corresponding RF module 24 to the second mini radio equipment 20 in mini radio equipment.In the situation that for example RF module 24 comprises that dual-polarization radiating unit can use this set.
Each mini radio equipment 20 is also connected to communication hub 50.Communication hub 50 is connected to base station equipment (BSE) (not shown).Can provide digital signal to communication hub 50 by base station equipment.For example, optical fiber link or other Digital Transmission medium can provide the connection between BSE and communication hub 50.In typical case, communication hub comprises the information of being carried out the RF emission by plate aerial 10 from the BSE receiving digital signals, and transmits digital signal to BSE, comprises the information that is received by the RF signal by plate aerial 10.
Connection between communication hub 50 and each mini radio equipment 20 can also be digital.In an example, communication can meet the SerDes standard and communicates.Communication hub 50 is launched to be used for RF to mini radio equipment 20 transmitted signals, and receives signals from mini radio equipment 20, and these signals are corresponding to the RF signal that receives by RF module 24 and mini radio equipment 20.Communication hub 20 can also carry out amplitude and phase place adjustment, with the characteristic of controlling the RF emission or receiving.When carrying out the adjustment of amplitude and phase place in the electronics mode, needn't comprise the conventional feeding network with electric mechanical power divider and phase shifter.
In an example, mini radio equipment 20 can comprise digital up converter, power digital-to-analog converter (comprising that numeral is to the RF transducer).This mini radio equipment can comprise duplex wireless electricity equipment, and in this case, this mini radio equipment can also comprise that time division duplex switch, low-noise simulation are to digital quantizer (comprising that RF is to digital quantizer) and digital down converter.The time division duplex filter is coupled to the RF module with the time division duplex switch.
Inner cap 14 can be created from a slice aluminum.Also other material can be used for inner cap 14.In the example that illustrates, select aluminium to be because this material is fit to provide simultaneously environmental sealing and electromagnetic shielding.In this example, the impact that the mini radio equipment 20 that inner cap 14 protection plate aerials 10 are interior and other electronic equipment are avoided moisture and other environmental hazard, and protect mini radio equipment 20 and other electronic equipment to shield the electromagnetic emission of RF module 24.RF module 24 as passive device does not need effectively to be sealed to isolate with natural environment as active equipment.Carry the RF signal on the cable (not shown) between RF module 24 and mini radio equipment 20.These cables can pass through the closed hole in inner sealing (inner seal) 14.
Inner cap 14 can also serve as the supporting construction of RF module 24.These RF modules can comprise a plurality of radio-frequency radiations unit.In an example that illustrates, inner sealing 14 is supported 8 RF modules 24.In an example, RF module 24 comprises paster antenna, especially dual-polarized patch antenna.Also can change into and be, the RF module comprises dipole or cross dipole antenna unit.In certain embodiments, radiating element can be placed on the dish type reflector.In other embodiments, radiating element can be placed on ground plane.
Can find the example of suitable paster antenna in International Application No. WO 2006/135956 A1, mode is by reference incorporated it into.In this example, it is above and excited that patch radiator is positioned at ground plane, thereby produce dual polarization RF signal.This can realize by the relative edge with opposite phase exciting radiation device.
Can hole with matching can 12 to inner sealing 14, make installation hardware (mounting hardware) inner sealing 14 can be joined on shell 12.Sealing 62 can be arranged on the pin (stud) of aluminium frame.Perhaps, within sealing is positioned at the periphery that is limited by pin.Perhaps, can provide two sealings, first is sealed on pin, and second be sealed in the periphery that is limited by pin within.
Radome 16 can comprise the flange (not shown), with the edge that limits with the flange of shell 12, and the perhaps edge of inner sealing 14, perhaps the two, be meshed and slide thereon.Perhaps, radome 16 comprises the installing hole (not shown), and fixture can be passed through this installing hole.
With reference to figure 4 and Fig. 5, provide another example of plate aerial 110.In this example of the present invention, plate aerial 110 comprises shell 112, radome combination 116 and rear radiator 118.In this example, shell 112 is roughly identical with shell 12, here no longer it is repeated in this description.Plate aerial 110 can comprise a plurality of mini radio equipment 120 that are arranged in shell 112.Mini radio equipment 120 can be formed radio module 122.Radio module 112 can be thermally coupled to rear radiator 118.In an aspect of this example that will describe in detail below, radome combination 116 comprises a plurality of RP modules 124.
In Fig. 5, show the radome combination.Radome combination 116 comprises radome 160, sealing 162 and a plurality of RF module 124.Each RF module 124 can comprise a plurality of RF unit.These RF unit can comprise some individual modules, some to or some other modules in groups, the perhaps a plurality of RF unit in individual module.In an example that illustrates, the combination of the radome of Fig. 5 comprises 8 RF modules.Each RF module 124 comprises one group of radiating element.
In example shown in Figure 5, show 4 radio modules 122.Each mini radio module 122 in this example comprises 2 mini radio equipment 120.Radio module 122 is not limited to 2 mini radio equipment, can comprise other mini radio equipment.Each mini radio equipment 120 is connected on corresponding RF module.Each mini radio equipment 120 is also connected to communication hub 150.Communication hub 150 is connected on base station equipment.Can provide digital signal to communication hub by base station equipment.Optical fiber link or other Digital Transmission medium can provide this connection.Connection between communication hub and each mini radio equipment can be also digitized.
Radome 160 comprises installation site 168.In an example, installation site 168 can comprise a plurality of holes, and fixture can be passed these holes.In an example, RF module 124 is positioned at radome 160, and radome 160 has carriage 170 and passes the screw 172 of installation site 168.Perhaps, can use clip or adhesive that RF module 124 is fixed to radome 160.Provide installation site 168 to help to guarantee the RF unit is positioned in radome 160 exactly in radome 160.
In the example that illustrates, RF module 124 can be arranged in radome 160, to consist of radome combination 116.In this set, can reach and (touch, accessed) electronic building brick such as mini radio equipment 120 and do not affect the position of RF module 124 in radome 160.Yet, if need to safeguard, RF module 124 can be removed from radome combination 116.
As in the example of describing in front, RF module 124 can comprise paster antenna, especially dual-polarized patch antenna.Perhaps, the RF module can comprise dipole or cross dipole antenna unit.In certain embodiments, radiating element can be placed on the dish type radiator.In other embodiments, radiating element can be placed on ground plane.
Claims (19)
1. plate aerial comprises:
Shell, described shell comprise rectangle rear board and first, second, and third wall, their longitudinal axis separately and the longitudinal axis almost parallel orientation of described shell, wherein:
Described the first wall extends out from the longitudinal edge of described rear board,
Described the second wall extends out and inside angulation from described the first wall,
Described the 3rd wall extends out from described the second wall;
Described shell also comprises the flange that outwards extends out from described the 3rd wall part from the cavity of described shell, described flange is roughly parallel with described rear board, and described flange has installation site and the seal area between described installation site and described the 3rd wall part;
Inner sealing, described inner sealing is designed to the region overlapping that limits with described flange by described shell, described inner sealing has a plurality of RF Radiation Modules fixed thereon, and described inner sealing is suitable for forming sealing when being positioned at the described seal area of described flange
A plurality of mini radio equipment, described a plurality of mini radio equipment are positioned at the cavity that is limited by described shell, and wherein, each mini radio device coupled is to the RF Radiation Module; And
Radome, described radome seals described RF Radiation Module.
2. plate aerial as claimed in claim 1, wherein, described plate aerial also comprises the radiator that is arranged on the described rear board outside.
3. plate aerial as claimed in claim 1, wherein, described the first wall and described the 3rd wall all extend with described rear board with meeting at right angles.
4. plate aerial as claimed in claim 1, wherein, described shell also comprises two end walls, and described two end walls are perpendicular to the described longitudinal axis of described shell, and described end wall extends out and closes with the termination of described first, second, and third wall from described rear board.
5. plate aerial as claimed in claim 1, wherein, described first, second, and third wall also comprises wall vertical with the described longitudinal axis of described shell on the end of described shell.
6. plate aerial as claimed in claim 1, wherein, the flange on described radome and described shell is sliding engaged to.
7. plate aerial as claimed in claim 1, wherein, described inner sealing provides environment and electromagnetic shielding.
8. plate aerial as claimed in claim 1, wherein, described inner sealing is made by a slice aluminium.
9. plate aerial as claimed in claim 1, wherein, each RF radiating element is associated with two mini radio equipment.
10. plate aerial as claimed in claim 1, also comprise the communication hub that is coupled to each mini radio equipment.
11. plate aerial as claimed in claim 10 also comprises calibrating wireless electricity equipment.
12. a cell-site antenna comprises:
Active radio electricity shell, described active radio electricity shell comprises rear board, the first side wall and the second sidewall, roof and diapire, described rear board and described the first side wall, the second sidewall, roof and diapire limit cavity, described the first side wall, the second sidewall, roof and diapire also limit and portal, by described hole, can touch the described cavity of described active radio electricity shell
On described rear board, be arranged at least one the active radio electricity assembly in described cavity,
Be arranged on the radiator on described rear panel outer surface,
Be installed to the inner cap in described hole, described inner cap be designed to the region overlapping that the described hole with described active radio electricity shell limits,
The passive radio shell that comprises radome, described passive radio shell is limited by the outer surface of described radome and described inner cap,
Be arranged at least one the passive and wireless electric unit in described passive radio shell,
Wherein said active radio electricity shell and inner cap provide environmental sealing and electromagnetic shielding for described active radio electricity assembly, and the described radome of wherein said passive radio shell does not provide environmental sealing or electromagnetic shielding for described passive and wireless electric unit.
13. cell-site antenna as claimed in claim 12, wherein said active radio electricity assembly also comprises mini radio equipment, and described passive and wireless electric unit comprises the RF module.
14. cell-site antenna as claimed in claim 12, wherein said active radio electricity assembly also comprises at least two mini radio equipment, and described passive and wireless electric unit comprises dual polarization RF module, wherein the first mini radio device coupled arrives the first radiating element of described dual polarization RF module, and the second mini radio device coupled is to the second radiating element of described dual polarization RF module.
15. cell-site antenna as claimed in claim 12, wherein said active radio electricity assembly also comprises a plurality of mini radio equipment, and described passive and wireless electric unit comprises a plurality of RF modules.
16. cell-site antenna as claimed in claim 12, wherein said inner cap are to make from a slice aluminium.
17. cell-site antenna as claimed in claim 12, wherein said active radio electricity assembly also comprises:
Mini radio equipment,
Be coupled to the communication hub of described mini radio equipment, and
Calibrating wireless electricity equipment.
18. cell-site antenna as claimed in claim 12, wherein said passive and wireless electric unit also comprise a plurality of RF modules that are installed to described interior exterior surface.
19. cell-site antenna as claimed in claim 12, wherein flange is joined together described the first and second sidewalls and roof and diapire, and lip extends from described flange, further limit described hole, by described hole, can touch the described cavity of described shell, described lip engages to provide described environmental sealing by described inner cap.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11911408P | 2008-12-02 | 2008-12-02 | |
| US61/119,114 | 2008-12-02 | ||
| PCT/US2009/066345 WO2010065593A2 (en) | 2008-12-02 | 2009-12-02 | Panel antenna having sealed radio enclosure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102369635A CN102369635A (en) | 2012-03-07 |
| CN102369635B true CN102369635B (en) | 2013-11-06 |
Family
ID=42233835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801539416A Active CN102369635B (en) | 2008-12-02 | 2009-12-02 | Panel antenna having sealed radio enclosure |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2364518B1 (en) |
| CN (1) | CN102369635B (en) |
| BR (1) | BRPI0922725A2 (en) |
| WO (1) | WO2010065593A2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490175B (en) * | 2013-09-23 | 2016-01-06 | 摩比天线技术（深圳）有限公司 | A kind of integrated base station antenna |
| US9954568B1 (en) | 2014-06-25 | 2018-04-24 | Sprint Communications Company L.P. | Antenna module communication control in an antenna enclosure system |
| EP3398228B1 (en) * | 2015-12-29 | 2022-03-23 | Blue Danube Systems, Inc. | A low thermal impedance structure in a phased array |
| KR101769404B1 (en) * | 2016-01-22 | 2017-08-21 | 주식회사 케이엠더블유 | Base station apparatus integrated with antenna for mobile communication network and antenna fixing device |
| CN105974371A (en) * | 2016-06-21 | 2016-09-28 | 珠海纳睿达科技有限公司 | Phased array meteorological radar antenna structure |
| KR102452613B1 (en) * | 2017-03-31 | 2022-10-11 | 주식회사 케이엠더블유 | Antenna assembly and device comprising antenna assembly |
| EP3748374B8 (en) | 2019-06-06 | 2023-02-15 | Rohde & Schwarz GmbH & Co. KG | System and method for calibrating radio frequency test chambers |
| KR102608746B1 (en) * | 2019-07-31 | 2023-11-30 | 후아웨이 테크놀러지 컴퍼니 리미티드 | telecommunication base station |
| CN115224535A (en) * | 2021-04-15 | 2022-10-21 | 康普技术有限责任公司 | Connection device and base station antenna |
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| EP1601046A1 (en) * | 2004-05-28 | 2005-11-30 | Huber + Suhner Ag | Antenna housing and antenna equipped with such a housing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3829839B2 (en) * | 2003-11-14 | 2006-10-04 | 三菱電機株式会社 | High frequency package |
| GB0426319D0 (en) * | 2004-12-01 | 2005-01-05 | Finglas Technologies Ltd | Remote control of antenna line device |
| WO2006119454A1 (en) * | 2005-05-04 | 2006-11-09 | Mediacell Licensing Corp | Enclosure with ground plane |
| EP2171797A4 (en) * | 2007-07-18 | 2014-07-09 | Times 7 Holdings Ltd | A panel antenna and method of forming a panel antenna |
-
2009
- 2009-12-02 EP EP09831021.2A patent/EP2364518B1/en not_active Not-in-force
- 2009-12-02 CN CN2009801539416A patent/CN102369635B/en active Active
- 2009-12-02 BR BRPI0922725A patent/BRPI0922725A2/en not_active IP Right Cessation
- 2009-12-02 WO PCT/US2009/066345 patent/WO2010065593A2/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282054A (en) * | 1999-07-26 | 2001-01-31 | 松下电器产业株式会社 | Wayside radio equipment |
| CN1527161A (en) * | 2003-03-04 | 2004-09-08 | 精工爱普生株式会社 | Electronic clock and watch with wireless function |
| EP1601046A1 (en) * | 2004-05-28 | 2005-11-30 | Huber + Suhner Ag | Antenna housing and antenna equipped with such a housing |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2364518B1 (en) | 2016-03-09 |
| BRPI0922725A2 (en) | 2017-07-11 |
| WO2010065593A2 (en) | 2010-06-10 |
| EP2364518A2 (en) | 2011-09-14 |
| EP2364518A4 (en) | 2012-08-15 |
| WO2010065593A3 (en) | 2010-08-19 |
| CN102369635A (en) | 2012-03-07 |
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