CN203312458U - Broadband dual-polarized antenna - Google Patents
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- CN203312458U CN203312458U CN2013200444484U CN201320044448U CN203312458U CN 203312458 U CN203312458 U CN 203312458U CN 2013200444484 U CN2013200444484 U CN 2013200444484U CN 201320044448 U CN201320044448 U CN 201320044448U CN 203312458 U CN203312458 U CN 203312458U
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- polarized antenna
- dual polarized
- broadband dual
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Abstract
The utility model provides a broadband dual-polarized antenna. The broadband dual-polarized antenna comprises: a broadband vertical polarization unipolar radiating element; a reflector which has a raised portion in a first plane which is substantially vertical to the vertical axis of the broadband vertical polarization unipolar radiating element; a plurality of horizontal polarization radiating elements which are arranged in a substantial concentric manner relative to the broadband vertical polarization unipolar radiating element, wherein each horizontal polarization radiating element has a raised portion in a second plane which is substantially vertical to the vertical axis, and the second place is offset from the first place in a direction which is along the vertical axis; and a feeding device which is used to perform feeding on the broadband vertical polarization unipolar radiating element and the horizontal polarization radiating elements. The broadband dual-polarized antenna is operated so as to be communicated in the frequency range from 690MHz to 960MHz, the frequency range from 1.7GHz to 2.7GHz and the frequency range from 5.3GHz to 6GHz.
Description
Quoting of related application
PCT patent application PCT/the IL2012/000043 that the name of submitting on January 26th, 2012 is called to " BROADBAND DUAL-POLARIZED ANTENNA " has carried out reference, its disclosure is incorporated herein by reference, and (i) requires its priority according to 37CFR1.78 (a) (1) and (2).
Technical field
The utility model relates generally to a kind of antenna, more specifically, relates to the dual polarized antenna for radio communication.
Background technology
Be known in the art various types of dual polarized antennas.Yet such antenna is normally bulky and often at the enterprising line operate of finite bandwidth.In addition, such antenna may and be not suitable for multiple-input and multiple-output (MIMO) operation.
Following publication is considered to represent the current state of this area:
‘A New Design of Horizontally Polarized and Dual-Polarized Uni-Planar Conical Beam Antennas for HYPERLAN’,N.J.McEwan et.al.,IEEE Transactions on Antennas and Propagation,51(2),2003;
‘A Wide-Band Low-Profile Conical Beam Antenna with Horizontal Polarization for Indoor Wireless Communication’,K.M.Luk et.al.,IEEE Antennas and Wireless Propagation Letters,8,2009;
‘A Notch Wire Composite Antenna for Polarization Diversity Reception’,K.Nobuhiro et.al.,IEEE Transactions on Antennas and Propagation,June1998;
‘Dual Polarized Omnidirectional Array Element for MIMO Systems’,A.N.Gonzalez,KTH Signals,Sensors and Systems,2005.
‘A Shorted Magneto-Electric Dipole with J-Shaped Strip Feed’,Z.Y.Zhang et.al.,Progress In Electromagnetics Research Letters,12,2009;
‘Dual Polarized Omnidirectional Antenna’,D.Skaufel,Master’s Degree Project,KTH Signals,Sensors and Systems,2005;
‘Dual-Polarized Omnidirectional Planar Slot Antenna for WLAN Applications’,A.Ezzeldin et.al.,IEEE Transactions on Antennas and Propagation,53(9),2005;
‘A Wideband E Plane Omnidirectional Antenna’,M.Hanqing et.al.,7th International Symposium on Antennas,Propagation and EM Theory,2006;
‘A Horizontally Polarized Omnidirectional Printed Antenna for WLAN Applications’,C.C.Lin et.al.,IEEE Transactions on Antennas and Propagation,54(11),2006;
‘A2.4GHz Omni-directional Horizontally Polarized Planar Printed Antenna for WLAN Applications’,C.C.Lin et.al.,Antennas and Propagation Society International Symposium,2003;
‘A Broadband Dual-Polarized Magneto-Electric Dipole Antenna With Simple Feeds’,B.Wu et.al.,IEEE Antennas and Wireless Propagation Letters,8,2009;
‘A Dual-Polarized Antenna with Pattern Diversity’,S.Yang et.al.,IEEE Antennas and Propagation Magazine,6,2008;
‘Wide Band Coplanar Waveguide-Fed Monopole Antenna’,J.Kim et.al.,Proceedings of EuCap,2006;
‘Conical-Beam Horizontally Polarized Cross-Slot Antenna’,I.Shtrikman et.al.,3rd International Conference on Computational Electromagnetics and Its Applications,2004;
‘Design of Very Wide-band Linear-Polarized Antennas’,E.Antonino et.al.,Journnes International Sur Antennas,2004;
‘Wide-Band Planar Monopole Antennas’,N.Prasad,IEEE Transactions on Antennas and Propagation,46(2),1998;
‘A Wide-Band Slot Antenna Design Employing A Fictitious Short Circuit Concept’,N.Behdad et.al.,IEEE Transactions on Antennas and Propagation,53,2005;
‘A Microstrip-Fed Ultra-Wideband Slot Antenna’,M Leib et.al.,Antennas and Propagation Society International Symposium,2009;
‘A Low Cost UWB Printed Dipole Antenna with High Performances’,E.Gueguen et.al.,IEEE International Conference on Ultra-Wideband,2005;
‘A Windmill-shaped Loop Antenna for Polarization Diversity’,D.S.Kim et.al.,Antennas and Propagation Society International Symposium,2007;
‘Wideband Slot Antenna for WLAN Access Points’,C.R.Medeiros et.al.,IEEE Antennas and Wireless Propagation Letters,9,2010;
‘Reseau d’antennes a6capteurs en diversite de polarisation’,P.Brachat et.al.,13th International Symposium on Antennas,2004;
‘The Effect of Antenna Orientation and Polarization on MIMO Capacity’,A.N.Gonzalez,et.al.,Antennas and Propagation Society International Symposium,2005;
‘High Performance UWB Planar Antenna Design’,K.Wong,CONVERGE–Applications Workshop for High–Performance Design,2005;
United States Patent (USP): 4,814,777; 5,760,750; 5,940,048; 6,034,649; 6,259,418; 6,281,849; 6,404,396; 6,518,929; 6,529,172; 6,573,876; 6,741,210; 6,693,600; 6,980,166; 6,980,167; 7,064,725; 7,006,047; 7,023,396; 7,027,004; 7,091,907; 7,138,952; 7,283,101; 7,405,710 and 7,688,273; And
U.S.'s published application: No. 2006/0232490; No. 2006/0232489; No. 2008/0030418 and No. 2010/0097286.
The utility model content
The utility model aims to provide a kind of that multiple-input and multiple-output (MIMO) is realized, novel compact broadband dual polarized antenna that is particularly suitable for.
Thereby, according to preferred embodiment of the present utility model, providing a kind of broadband dual polarized antenna, it comprises: broad band vertical depolarized monopole radiation element; Reflector, have projection (projection) in the first plane of the vertical axis that is approximately perpendicular to broad band vertical depolarized monopole radiation element; A plurality of horizontal polarization radiant elements, with respect to broad band vertical depolarized monopole radiation element, roughly arrange with one heart, each in the horizontal polarization radiant element all has projection in being approximately perpendicular to the second plane of this vertical axis, the first plane is departed from this second plane on the direction along this vertical axis; And feeder equipment, for broad band vertical depolarized monopole radiation element and horizontal polarization radiant element are carried out to feed; This broadband dual polarized antenna operate and with between 690MHz and 960MHz, between 1.7GHz and 2.7GHz and the frequency between 5.3GHz and 6GHz communicate.
Preferably, broad band vertical depolarized monopole radiation element comprises planar radiation elements.Preferably, broad band vertical depolarized monopole radiation element comprises upright branched structure.
Preferably, described a plurality of horizontal polarization radiant element comprises the array of horizontal polarization radiant element.Preferably, the array of horizontal polarization radiant element comprises the array of horizontal polarization dipole.Preferably, this array comprises four dipoles arranging with square structure.Preferably, described a plurality of horizontal polarization radiant element is perpendicular to this vertical axis.
Preferably, broad band vertical depolarized monopole radiation element radiation perpendicular polarization omni-beam.Preferably, described a plurality of horizontal polarization radiant element radiation level polarization omni-beam.Preferably, the polarization of perpendicular polarization wave beam and horizontal polarization wave beam is mutually orthogonal.
Preferably, reflector comprises ground plane.Preferably, reflector is plane.
Preferably, feeder equipment comprises the first port and the second port, and this first port is for broad band vertical depolarized monopole radiation element is carried out to feed, and this second port is for carrying out feed to described a plurality of horizontal polarization radiant elements.Preferably, the first port is electrically connected to broad band vertical depolarized monopole radiation element.Preferably, the first port is electrically connected to broad band vertical depolarized monopole radiation element by the aperture (aperture) be formed in reflector.
Preferably, the second port is connected to the common feed electric network that a plurality of horizontal polarization radiant elements is carried out to feed.Preferably, feeding network comprises microstrip line.As an alternative, feeding network comprises coaxial cable.Preferably, feeding network comprises many planar-fed network.Preferably, feeding network is formed on the surface of dielectric substrate.Preferably, feeding network comprises band spoke annulus segmentation (spoked circled segment), and this band spoke annulus segmentation forms band stop filter.Preferably, the band stop filter frequency between 690MHz and 960MHz that operates to decay.
Preferably, the perpendicular polarization monopole radiation element comprises vertical major part, this vertical major part comprises: two relative bottom compound arm parts, and these two relative bottom compound arm partly comprise corresponding two relative interior vertical arms and corresponding two relative general curved outer arms; And two relative top shoulders, these two corresponding arms of each self-supporting of relative shoulder, these arms comprise corresponding top general curved part and corresponding bottom vertical portion separately.
Most preferably, the distance between the lower bound of the upper bound of top general curved part and vertical lower is 28 millimeters.Most preferably, the distance between the upper surface of the lower end of major part and reflector is 6.35 millimeters.Most preferably, the distance between the upper surface of the upper bound of general curved outer arm and reflector is 53.9 millimeters.Most preferably, the distance between the upper surface of the upper bound of top general curved part and reflector is 103 millimeters.Most preferably, the distance between the relative far-end of second in the far-end of first in relative general curved outer arm and relative general curved outer arm is 94.0 millimeters.Most preferably, the distance between the relative far-end of second in the far-end of first in arm and arm is 56.0 millimeters.
Preferably, each in described a plurality of horizontal polarization radiant element includes on its outer surface closed picture mosaic shape of formation (hangman ' s like) structure.Preferably, each in closed picture mosaic shape structure includes the essentially rectangular projection outstanding from its underpart.Preferably, each in closed picture mosaic shape structure all is terminated at the shoulder place of the first open picture mosaic shape structure.Preferably, each in a plurality of horizontal polarization radiant elements also comprises and is formed on the second open picture mosaic shape structure on its inner surface, corresponding with the first open picture mosaic shape structure.
Preferably, broad band vertical depolarized monopole radiation element is made by stamped metal.
The utility model has improved the isolation of broad band vertical depolarized monopole radiation element and horizontal polarization radiant element and its surrounding environment, and has therefore reduced the sensitiveness of antenna to physics external action and electric external action.In addition, due to the balance of broad band vertical depolarized monopole radiation element and horizontal polarization radiant element, omnidirectional and the beam pattern of isolation well, broadband dual polarized antenna can be served a plurality of users with high RF data throughput and minimum fading effect and scattering effect.In addition, compare with traditional MIMO antenna, broadband dual polarized antenna is very compact and relatively simple and cheap for manufacture.
The accompanying drawing explanation
According to the detailed description of carrying out below in conjunction with accompanying drawing, will understand more fully and understand the utility model, in the accompanying drawings:
Fig. 1 constructs the schematic diagram of the antenna of the line operate of going forward side by side according to preferred embodiment of the present utility model; And
Fig. 2 A, Fig. 2 B and Fig. 2 C are respectively simplified perspective view, top view and the sectional views of the antenna of the type shown in Fig. 1.
Embodiment
Referring now to Fig. 1, Fig. 1 constructs the schematic diagram of the antenna of the line operate of going forward side by side according to preferred embodiment of the present utility model.
If in Fig. 1, seen, provide antenna 100.Antenna 100 is preferably the indoor type antenna and particularly preferably is suitable for being arranged on ceiling 102.Yet, should be appreciated that the instructions for use according to antenna 100, antenna 100 can be suitable for being arranged on various chamber internal surfaces and/or outdoor face as an alternative.
If in amplifying Figure 104, seen best, antenna 100 comprises broad band vertical depolarized monopole radiation element, as example, is implemented as broad band vertical depolarized planar monopole element 106 here.Element 106 is preferably made by stamped metal.
A plurality of horizontal polarization radiant elements (being implemented as the array 108 of four horizontal polarization dipoles here, as example) are roughly arranged with one heart with respect to one pole 106.
Should be understood that, antenna 100 has formed dual polarized antenna thus, this dual polarized antenna by perpendicular polarization one pole 106 and horizontal polarization dipole array 108 time corresponding operating and radiation perpendicular polarization radio frequency (RF) signal and horizontal polarization radio frequency (RF) signal simultaneously.Due to mutually orthogonal polarization, one pole 106 and dipole array 108 are decorrelated, thereby make antenna 100 especially be very suitable for the MIMO application.
It is to be further understood that, the structure of one pole 106 and dipole array 108 and layout are only exemplary, and various other embodiment of perpendicular polarization monopole radiation element and horizontal polarization radiant element and arrange it is also possible, as will be below illustrational.
One pole 106 and dipole array 108 preferably are arranged on the upper surface 110 of reflector 112, and this reflector 112 preferably forms the ground plane of antenna 100.The existence of reflector 112 is special characteristics of preferred embodiment of the present utility model and in the operation of antenna 100, produced a plurality of remarkable advantages, as mentioned below.
The size of reflector 112, shape and position are used for controlling both radiation patterns (pattern) of one pole 106 and dipole array 108.In particularly preferred embodiment of the present utility model, reflector 112 is arranged to have projection in the first plane of the vertical axis 114 that is approximately perpendicular to one pole 106 with respect to one pole 106.In the embodiment of antenna shown in Figure 1, as example, reflector 112 is illustrated as limiting the plane component perpendicular to the plane of the vertical axis 114 of one pole 106.
Except the radiation pattern that affects one pole 106 and dipole array 108, reflector 112 also is used for absorbing the spuious RF radiation between one pole 106 and dipole array 108, thereby has improved the isolation between one pole 106 and dipole array 108.
In addition, the existence of reflector 112 has improved the isolation of one pole 106 and dipole array 108 and its surrounding environment, and has therefore reduced the sensitiveness of 100 pairs of physics external actions of antenna and electric external action.
Due to the balance of one pole 106 and dipole array 108, omnidirectional and the beam pattern of isolation well, antenna 100 can be served a plurality of users with high RF data throughput and minimum fading effect and scattering effect, for example user 118, user 120 and user 122.In addition, because one pole 100 and dipole array 108 are arranged in very close each other mode on the single platform formed by reflector 112, therefore, compare with traditional MIMO antenna, antenna 100 is very compact and relatively simple and cheap for manufacture.Advantageously, the horizontal extent of antenna 100 is further dwindled with respect to upright rather than layout plane of reflector 112 by dipole array 108.
In the operation of antenna 100, one pole 106 and dipole array 108 are by the feeder equipment feed.Preferably, one pole 106 receives perpendicular polarization RF input signal at the first port (not shown) place, and dipole array 108 receives horizontal polarization RF input signal at the second port (not shown) place.These first input end mouths and the second input port are preferably located in the downside of reflector 112, relative with the surface 110 that one pole 106 and dipole array 108 preferably are positioned at.Hereinafter with reference to Fig. 2 A to Fig. 2 C, describe other details of feeder equipment, wherein preferably by this feeder equipment, one pole 106 and dipole array 108 are carried out to feed.
Referring now to Fig. 2 A to Fig. 2 C, Fig. 2 A to Fig. 2 C constructs simplified perspective view, top view and the sectional view of the antenna of the line operate of going forward side by side according to preferred embodiment of the present utility model.
If in Fig. 2 A to Fig. 2 C, seen, antenna 100 comprises broad band vertical depolarized monopole radiation element 106, this monopole radiation element 106 by horizontal polarization dipole array 108 with one heart around, and be positioned on the upper surface 110 of reflector 112.If in Fig. 2 A and Fig. 2 C, be clear that, reflector 112 is in the first plane perpendicular to the vertical axis 114 of one pole 106.Should be appreciated that the branch's one pole 106 shown in Fig. 2 A to Fig. 2 C is only exemplary, and various other broad band vertical depolarized monopole radiation element also is fine.
In the operation of antenna 100, one pole 106 preferably receives perpendicular polarization RF input signal at the first feed port 216 places, this first port 216 preferably is electrically connected to the bottom (base) of one pole 106 by being formed on aperture 218 in reflector 112, as in Fig. 2 C, being clear that.Should be understood that, one pole 106 preferably be implemented as advantageously have the narrow area of coverage (footprint), upright broadband branched structure fine, if in Fig. 2 B, be clear that.
If in Fig. 2 B, be clear that, common feed electric network 222 preferably includes the first feed branch 226 of excitation dipole 208, the second feed branch 228 of excitation dipole 210, the 3rd feed branch 230 of excitation dipole 212 and the 4th feed branch 232 of excitation dipole 214.
Each in the feed branch 226,228,230 and 232 of feeding network 222 all preferably is terminated at the place, bottom of each corresponding dipole in the closed picture mosaic shape structure 236 on the outer surface of each in being formed on dipole 208,210,212 and 214.Closed picture mosaic shape structure 236 preferably includes the projection 238 of the essentially rectangular of giving prominence to from the bottom of structure 236 with the orientation of Fig. 2 A, and is terminated at the shoulder place of open picture mosaic shape structure 240.Dipole 208,210,212 and 214 also preferably includes another the open picture mosaic shape structure 242 corresponding with structure 240 be formed on its inner surface separately.
Should be understood that, such feed structure is only exemplary, and feeding network 222 can be terminated at and be suitable in other structure that electrode couple array 108 carries out feed, as will be below illustrational.
If in Fig. 2 A, be clear that, feeding network 222 is many planar-fed network, and it had preferably not only had and be in the part in the first plane limited by reflector 112 but also have the part perpendicular to this first plane.The multi-plane structure of feeding network 222 is special characteristics of preferred embodiment of the present utility model, and is used for antenna of the present utility model is different from traditional MIMO antenna of common use planar-fed network together with further feature.The multi-plane structure of feeding network 222 by utilization, be in and dipole array 108 same levels in the existence of feeding network be minimized in the interference that can produce between one pole 106 and dipole array 108, thereby optimized the isolation between one pole 106 and dipole array 108.
By means of 222 pairs of single corresponding dipoles 208,210,212 of common feed electric network and 214, carry out another special characteristic that feed is preferred embodiment of the present utility model.Because each in corresponding dipole 208,210,212 and 214 all receives same-phase signal, so the use of common feed electric network has given dipole array 108 intrinsic broadband performance.
A plurality of holes 234 are formed in reflector 112 alternatively, so that reflector 112 is attached to stayed surface, and such as the ceiling 102 of seeing in Fig. 1.Hole 234 also can be for being attached to radome antenna 100, all radomes as shown in Figure 1 124 alternatively.
If in Fig. 2 C, specifically illustrated, one pole 106 preferably includes vertical major part 250.Preferably, vertically major part 250 comprises two bottom compound arm parts 252 and 254, compound arm part 252 and 254 have corresponding in vertical arm 256 and 258 and corresponding general curved outer arm 260 and 262.General curved outer arm 260 and 262 preferably includes corresponding projection 264 and 266 towards bottom.
Vertical major part 250 also preferably includes two top shoulders 270 and 272.Shoulder 270 and 272 preferably supports corresponding arm 274 and 276, and arm 274 and 276 preferably includes corresponding top general curved part 278 and 280 and corresponding bottom vertical portion 282 and 284.Most preferably, the distance between the lower bound of top general curved part 278 and 280 the upper bound and corresponding bottom vertical portion 282 and 284 is 28 millimeters.
Connecting neck 286 preferably is connected electrically between major part 250 and feed port 216 by the aperture 218 be formed in reflector 112.
Most preferably, the distance between the upper surface 110 of the lower end of major part 250 and reflector 112 is 6.35 millimeters.Most preferably, the distance between the upper surface 110 of the outer arm 260 of general curved and 262 the upper bound and reflector 112 is 53.9 millimeters.Most preferably, the distance between the upper surface 110 of top general curved part 278 and 280 the upper bound and reflector 112 is 103 millimeters.
Most preferably, the distance between the relative far-end of the far-end of the outer arm 260 of general curved and relative general curved outer arm 262 is 94.0 millimeters.Most preferably, the distance between the relative far-end of the far-end of arm 274 and relative arm 276 is 56.0 millimeters.
The further feature of antenna 100 and advantage comprise its cramped construction and omnidirectional radiation pattern.
It will be apparent to one skilled in the art that the utility model is not limited in claims the content of the protection of specific requirement.More properly, scope of the present utility model comprises those skilled in the art various combinations that can expect and that do not belong to prior art, above described feature and sub-portfolio and improvement and modification when reading the aforementioned description of carrying out with reference to accompanying drawing.
Claims (34)
1. a broadband dual polarized antenna, is characterized in that, comprising:
Broad band vertical depolarized monopole radiation element;
Reflector, have projection in the first plane of the vertical axis perpendicular to described broad band vertical depolarized monopole radiation element;
A plurality of horizontal polarization radiant elements, with respect to described broad band vertical depolarized monopole radiation element, arrange with one heart, each in described horizontal polarization radiant element all has projection in the second plane perpendicular to described vertical axis, described the first plane is departed from described the second plane on the direction along described vertical axis; And
Feeder equipment, for carrying out feed to described broad band vertical depolarized monopole radiation element and described horizontal polarization radiant element;
Described broadband dual polarized antenna operate and with between 690MHz and 960MHz, between 1.7GHz and 2.7GHz and the frequency between 5.3GHz and 6GHz communicate.
2. broadband dual polarized antenna according to claim 1, is characterized in that, described broad band vertical depolarized monopole radiation element comprises planar radiation elements.
3. broadband dual polarized antenna according to claim 1, is characterized in that, described broad band vertical depolarized monopole radiation element comprises upright branched structure.
4. broadband dual polarized antenna according to claim 1, is characterized in that, described a plurality of horizontal polarization radiant elements comprise the array of horizontal polarization radiant element.
5. broadband dual polarized antenna according to claim 4, is characterized in that, the array of described horizontal polarization radiant element comprises the array of horizontal polarization dipole.
6. broadband dual polarized antenna according to claim 5, is characterized in that, described array comprises four dipoles arranging with square structure.
7. according to the described broadband dual polarized antenna of any one in claim 1-6, it is characterized in that, described a plurality of horizontal polarization radiant elements are perpendicular to described vertical axis.
8. according to the described broadband dual polarized antenna of any one in claim 1-6, it is characterized in that described broad band vertical depolarized monopole radiation element radiation perpendicular polarization omni-beam.
9. broadband dual polarized antenna according to claim 8, is characterized in that, described a plurality of horizontal polarization radiant element radiation level polarization omni-beam.
10. broadband dual polarized antenna according to claim 9, is characterized in that, the polarization of described perpendicular polarization wave beam and described horizontal polarization wave beam is mutually orthogonal.
11. according to the described broadband dual polarized antenna of any one in claim 1-6, it is characterized in that, described reflector comprises ground plane.
12. broadband dual polarized antenna according to claim 11, is characterized in that, described reflector is plane.
13. according to the described broadband dual polarized antenna of any one in claim 1-6, it is characterized in that, described feeder equipment comprises the first port and the second port, described the first port is for described broad band vertical depolarized monopole radiation element is carried out to feed, and described the second port is for carrying out feed to described a plurality of horizontal polarization radiant elements.
14. broadband dual polarized antenna according to claim 13, is characterized in that, described the first port is electrically connected to described broad band vertical depolarized monopole radiation element.
15. broadband dual polarized antenna according to claim 13, is characterized in that, described the first port is electrically connected to described broad band vertical depolarized monopole radiation element by the aperture be formed in described reflector.
16. broadband dual polarized antenna according to claim 13, is characterized in that, described the second port is connected to the common feed electric network that described a plurality of horizontal polarization radiant elements is carried out to feed.
17. broadband dual polarized antenna according to claim 16, is characterized in that, described feeding network comprises microstrip line.
18. broadband dual polarized antenna according to claim 16, is characterized in that, described feeding network comprises coaxial cable.
19. broadband dual polarized antenna according to claim 16, is characterized in that, described feeding network comprises many planar-fed network.
20. broadband dual polarized antenna according to claim 16, is characterized in that, described feeding network is formed on the surface of dielectric substrate.
21. broadband dual polarized antenna according to claim 16, is characterized in that, described feeding network comprises the segmentation of band spoke annulus, and described band spoke annulus segmentation forms band stop filter.
22. broadband dual polarized antenna according to claim 21, is characterized in that, the described band stop filter frequency between 690MHz and 960MHz that operates to decay.
23. broadband dual polarized antenna according to claim 1, is characterized in that, described perpendicular polarization monopole radiation element comprises vertical major part, and described vertical major part comprises:
Two relative bottom compound arm parts, described two relative bottom compound arm partly comprise corresponding two relative interior vertical arms and corresponding two relative crooked outer arms; And
Two relative top shoulders, described two corresponding arms of each self-supporting of relative shoulder, described arm comprise corresponding upper bend part and corresponding bottom vertical portion separately.
24. broadband dual polarized antenna according to claim 23, is characterized in that, the distance between the upper bound of described upper bend part and the lower bound of described bottom vertical portion is 28 millimeters.
25. broadband dual polarized antenna according to claim 23, is characterized in that, the distance between the lower end of described major part and the upper surface of described reflector is 6.35 millimeters.
26. broadband dual polarized antenna according to claim 23, is characterized in that, the distance between the upper bound of described crooked outer arm and the upper surface of described reflector is 53.9 millimeters.
27. broadband dual polarized antenna according to claim 23, is characterized in that, the distance between the upper bound of described upper bend part and the upper surface of described reflector is 103 millimeters.
28. broadband dual polarized antenna according to claim 23, is characterized in that, between the relative far-end of second in the far-end of first in described relative crooked outer arm and described relative crooked outer arm apart from being 94.0 millimeters.
29. broadband dual polarized antenna according to claim 23, is characterized in that, the distance between the relative far-end of second in the far-end of first in described arm and described arm is 56.0 millimeters.
30. broadband dual polarized antenna according to claim 1, is characterized in that, each in described a plurality of horizontal polarization radiant elements includes formation closed picture mosaic shape structure on its outer surface.
31. broadband dual polarized antenna according to claim 30, is characterized in that, each in described closed picture mosaic shape structure includes the rectangular protrusions outstanding from its underpart.
32. broadband dual polarized antenna according to claim 31, is characterized in that, each in described closed picture mosaic shape structure all is terminated at the shoulder place of the first open picture mosaic shape structure.
33. broadband dual polarized antenna according to claim 30, it is characterized in that, each in described a plurality of horizontal polarization radiant elements also comprises and is formed on the second open picture mosaic shape structure on its inner surface, corresponding with the described first open picture mosaic shape structure.
34. broadband dual polarized antenna according to claim 1, is characterized in that, described broad band vertical depolarized monopole radiation element is made by stamped metal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IL2012/000043 WO2012101633A1 (en) | 2011-01-27 | 2012-01-26 | Broadband dual-polarized antenna |
| ILPCT/IL2012/000043 | 2012-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312458U true CN203312458U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200161771U Expired - Fee Related CN203326118U (en) | 2012-01-26 | 2013-01-11 | Antenna |
| CN2013200444484U Expired - Fee Related CN203312458U (en) | 2012-01-26 | 2013-01-25 | Broadband dual-polarized antenna |
| CN2013200435875U Expired - Fee Related CN203312447U (en) | 2012-01-26 | 2013-01-25 | Broadband polarized antenna |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200161771U Expired - Fee Related CN203326118U (en) | 2012-01-26 | 2013-01-11 | Antenna |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200435875U Expired - Fee Related CN203312447U (en) | 2012-01-26 | 2013-01-25 | Broadband polarized antenna |
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| Country | Link |
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| CN (3) | CN203326118U (en) |
| TW (1) | TW201332214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981941A (en) * | 2014-04-01 | 2015-10-14 | 优倍快网络公司 | Antenna assembly |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI677133B (en) * | 2018-03-22 | 2019-11-11 | 國立交通大學 | Signal line conversion structure of the antenna array |
-
2012
- 2012-07-25 TW TW101126868A patent/TW201332214A/en unknown
-
2013
- 2013-01-11 CN CN2013200161771U patent/CN203326118U/en not_active Expired - Fee Related
- 2013-01-25 CN CN2013200444484U patent/CN203312458U/en not_active Expired - Fee Related
- 2013-01-25 CN CN2013200435875U patent/CN203312447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981941A (en) * | 2014-04-01 | 2015-10-14 | 优倍快网络公司 | Antenna assembly |
| CN104981941B (en) * | 2014-04-01 | 2018-02-02 | 优倍快网络公司 | Antenna module |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201332214A (en) | 2013-08-01 |
| CN203312447U (en) | 2013-11-27 |
| CN203326118U (en) | 2013-12-04 |
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Granted publication date: 20131127 Termination date: 20170125 |