CN110970721A - Shared antenna assembly and shared antenna structure - Google Patents
Shared antenna assembly and shared antenna structure Download PDFInfo
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- CN110970721A CN110970721A CN201911300231.3A CN201911300231A CN110970721A CN 110970721 A CN110970721 A CN 110970721A CN 201911300231 A CN201911300231 A CN 201911300231A CN 110970721 A CN110970721 A CN 110970721A
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- 239000000758 substrate Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011159 matrix material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
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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
- H01Q21/061—Two dimensional planar arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a shared antenna assembly and a shared antenna structure. The shared antenna assembly comprises a substrate, a plurality of patch antennas arranged on the substrate, a matching network electrically coupled with the patch antennas, and a plurality of phase shifters electrically coupled with the matching network. The substrate defines a first direction and a second direction perpendicular to each other. The plurality of patch antennas are collectively formed with a plurality of antenna elements each having four patch antennas. In each antenna unit along the first direction, any one antenna unit and each antenna unit adjacent to the antenna unit share one longitudinal shared antenna unit. In each antenna unit along the second direction, any one antenna unit and each antenna unit adjacent to the antenna unit share one transverse shared antenna unit. In summary, the shared antenna assembly and the shared antenna structure disclosed in the embodiments of the present invention enable the shared antenna assembly and the shared antenna structure to have a better gain effect under the same unit area (i.e. compared with the substrate under the same area).
Description
Technical Field
The present invention relates to antennas, and particularly to a shared antenna assembly and a shared antenna structure.
Background
Conventionally, an antenna assembly includes a substrate, a plurality of antennas disposed on the substrate, and a plurality of phase shifters (phase shift) electrically coupled to the plurality of antennas, wherein the plurality of antennas are electrically coupled to each other through a line and fed with the corresponding phase shifters to change phases and achieve direction switching of a field beam. However, in the conventional antenna assembly, the maximum number of the antennas disposed on the substrate is limited (fixed), and the gain of the antenna assembly is proportional to the number of the antennas. In other words, the gain effect of the conventional antenna assembly in the same unit area is limited and cannot be more ideal.
The present inventors have considered that the above-mentioned drawbacks can be improved, and have made intensive studies and use of scientific principles, and finally have proposed the present invention which is designed reasonably and effectively to improve the above-mentioned drawbacks.
Disclosure of Invention
The present invention provides a shared antenna assembly and a shared antenna structure, which can effectively overcome the possible defects of the existing antenna assembly.
The embodiment of the invention discloses a shared antenna assembly, which comprises: it includes: a substrate, defining a first direction and a second direction perpendicular to each other; the plurality of patch antennas are distributed on the substrate in equal quantity, are arranged along the first direction and the second direction and jointly form a plurality of antenna units, and each antenna unit is formed by four patch antennas in two rows parallel to the first direction and two columns parallel to the second direction; wherein, in the plurality of antenna units along the first direction, any one of the antenna units shares a longitudinally shared antenna unit with each of the adjacent antenna units, the longitudinally shared antenna unit being composed of two adjacent patch antennas, and the longitudinally shared antenna unit is configured along the second direction; wherein, in the plurality of antenna units along the second direction, any one of the antenna units shares a transversal shared antenna unit with each of the adjacent antenna units, the transversal shared antenna unit being composed of two adjacent patch antennas, and the transversal shared antenna unit is configured along the second direction; a matching network electrically coupled to the plurality of patch antennas; a plurality of phase shifters (phase shifters) equal in number to the plurality of antenna units, and each of the phase shifters is electrically coupled to the corresponding matching network in each of the antenna units, so that each of the phase shifters can be used to adjust the phase of four of the patch antennas in the corresponding antenna unit.
The embodiment of the invention also discloses a shared antenna structure, which comprises: a substrate, defining a first direction and a second direction perpendicular to each other; the plurality of patch antennas are distributed on the substrate in equal quantity, are arranged along the first direction and the second direction and jointly form a plurality of antenna units, and each antenna unit is formed by four patch antennas in two rows parallel to the first direction and two columns parallel to the second direction; a plurality of the patch antennas in each of the antenna units are electrically coupled to each other; wherein, in each of the antenna units along the first direction, any one of the antenna units shares a longitudinally shared antenna unit with each of the antenna units adjacent thereto, the longitudinally shared antenna unit being composed of two of the patch antennas adjacent to each other, and the longitudinally shared antenna unit is disposed along the second direction; wherein, in each of the antenna units along the second direction, any one of the antenna units shares a transversal shared antenna unit with each of the antenna units adjacent thereto, the transversal shared antenna unit being composed of two of the patch antennas adjacent to each other, and the transversal shared antenna unit is disposed along the second direction; a plurality of phase shifters (phase shifters) equal in number to the plurality of antenna units and electrically coupled to the plurality of antenna units, respectively, such that each of the phase shifters is operable to adjust a phase of four of the patch antennas corresponding to the antenna unit.
In summary, the common antenna assembly and the common antenna structure disclosed in the embodiments of the present invention share the longitudinal common antenna unit and the transverse common antenna unit with any one of the antenna units and the adjacent antenna unit, so that the common antenna assembly and the common antenna structure can have a better gain effect in the same unit area (i.e. compared with the substrate in the same area).
For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for purposes of illustration and description only and are not intended to limit the invention.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present specification, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a perspective view of a shared antenna assembly according to the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1 along the sectional line II-II.
Fig. 3 is a schematic top view of the shared antenna assembly of the present invention.
Fig. 4 is a schematic bottom view of the shared antenna assembly of the present invention.
Fig. 5 is a schematic plan view of the shared antenna assembly of the present invention.
Fig. 6 is a partial plan view of fig. 5.
Fig. 7 is a schematic diagram illustrating the shared antenna assembly of the present invention electrically coupled to a feed network. The figures of the above drawings are numbered:
100: shared antenna assembly
1: a substrate;
11: an antenna layer;
12: a circuit layer;
13: a ground plane;
2: a patch antenna;
21: a first patch antenna;
22: a second patch antenna;
23: a third patch antenna;
24: a fourth patch antenna;
25: a fifth patch antenna;
26: a sixth patch antenna;
27: a seventh patch antenna;
28: an eighth patch antenna;
29: a ninth patch antenna;
3: a plurality of phase shifters;
4: a matching network;
41: a local line;
411: a first stage;
412: a second stage;
a: an antenna unit;
a1: a first antenna element;
a2: a first antenna element;
a3: a first antenna element;
a4: a first antenna element;
b: feeding a network;
y1: a first longitudinal shared antenna element;
y2: a second longitudinally shared antenna element;
x1: a first transverse shared antenna element;
x2: a second transverse shared antenna element;
d1: a first direction;
d2: a second direction;
c1: a lateral center distance;
c2: longitudinal center distance.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present specification, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present specification, and not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the present specification without any inventive step should fall within the scope of protection of the present specification.
The following description is provided for the embodiments of the present disclosure relating to the shared antenna assembly 100 and the shared antenna structure, and the advantages and effects of the present disclosure will be apparent to those skilled in the art from the present disclosure. The invention is capable of other and different embodiments and its several details are capable of modification and various other changes, which can be made in various details within the specification and without departing from the spirit and scope of the invention. The drawings of the present invention are for illustrative purposes only and are not intended to be drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are used primarily to distinguish one element from another element or from one signal to another signal. In addition, the term "or" as used herein should be taken to include any one or combination of more of the associated listed items as the case may be.
Referring to fig. 1 to 7, the present embodiment provides a shared antenna assembly 100, which includes a substrate 1, a plurality of patch antennas 2 disposed on the substrate 1, a matching network 4 electrically coupled to the patch antennas 2, and a plurality of phase shifters 3(phase shifters) electrically coupled to the matching network 4. Specifically, each of the patch antennas 2 is fed through each of the corresponding phase shifters 3 to change the phase to achieve the directional switching of the field beam. It should be noted that the shared antenna assembly 100 is a monopole antenna structure in the embodiment, but is not limited to the structure of the embodiment. For example, the present invention may be a dipole antenna structure composed of two shared antenna assemblies 100 in other embodiments not shown.
It should be noted that the substrate 1, the plurality of patch antennas 2, the plurality of phase shifters 3, and the matching network 4 are collectively defined as the shared antenna assembly 100 in this embodiment. The present invention is not so limited. For example, the substrate 1, the plurality of patch antennas 2 and the plurality of phase shifters 3 may be defined as a shared antenna structure, and the shared antenna structure may be used separately (e.g. by vending) or used with other components. The structure of each component of the shared antenna assembly 100 will be described separately, and the connection relationship between each component of the shared antenna assembly 100 will be described in due course.
As shown in fig. 1 and 2, the substrate 1 defines a first direction D1 and a second direction D2 perpendicular to each other. Specifically, the first direction D1 is a left-right direction in fig. 2, and the second direction D2 is an up-down direction in fig. 2. Further, the substrate 1 is a multi-layer structure having a rectangular shape in the present embodiment, and the substrate 1 has an antenna layer 11 configured with a plurality of patch antennas 2, and a circuit layer 12 located on the opposite side of the antenna layer 11; the antenna layer 11 may be a copper foil substrate (FR-4) in this embodiment, and the circuit layer 12 may be a laminated board (e.g., Rogers4350), but is not limited to this embodiment. Further, the substrate 1 further has a ground layer 13 disposed between the antenna layer 11 and the circuit layer 12, and the ground layer 13 is electrically coupled to a ground line (not shown).
Referring to fig. 3 to 5, the plurality of patch antennas 2 are equally distributed on the substrate 1, the plurality of patch antennas 2 are arranged in parallel to the first direction D1 and the second direction D2, and a plurality of antenna units a are formed together, and each antenna unit a is formed by four patch antennas 2 in two rows parallel to the first direction D1 and two columns parallel to the second direction D2. In other words, a plurality of the patch antennas 2 are disposed on the antenna layer 11 and arranged in a two-by-two matrix pattern (checkerboard pattern).
Further, among the antenna elements a along the first direction D1, any one of the antenna elements a shares a longitudinally shared antenna element with each of the adjacent antenna elements a, which is composed of two adjacent patch antennas 2, and the longitudinally shared antenna element is disposed along the second direction D2. In addition, in the plurality of antenna elements a along the second direction D2, any one of the antenna elements a shares a transversal shared antenna element with each of the adjacent antenna elements a, the transversal shared antenna element being formed by two adjacent patch antennas 2, and the transversal shared antenna element is disposed along the second direction D2.
In other words, the antenna elements a are arranged in M rows along the first direction D1 and in N columns along the second direction D2, so that the antenna elements a form an M-by-N matrix on the substrate 1, and the total number of the chip antennas 2 is (M +1) -by (N + 1). An example will be described below. For the purpose of detailed description, this example will be described with four adjacent antenna units a on the substrate 1, but is not limited to this description.
Referring to fig. 3, 5, and 6, the four antenna units a have nine patch antennas 2 in total, and the nine patch antennas 2 are configured in a three-by-three matrix, and are sequentially defined as a first patch antenna 21, a second patch antenna 22, a third patch antenna 23, a fourth patch antenna 24, a fifth patch antenna 25, a sixth patch antenna 26, a seventh patch antenna 27, an eighth patch antenna 28, and a ninth patch antenna 29 from left to right and from top to bottom in fig. 5; the four antenna units a are sequentially defined as a first antenna unit a1, a second antenna unit a2, a third antenna unit A3 and a fourth antenna unit a4 from left to right and from top to bottom in fig. 5, wherein the first antenna unit a1 and the second antenna unit a2 share a first vertical shared antenna unit Y1 formed by the second patch antenna 22 and the fifth patch antenna 25, and the third antenna unit A3 and the fourth antenna unit a4 share a second vertical shared antenna unit Y2 formed by the fifth patch antenna 25 and the eighth patch antenna 28; wherein the fifth patch antenna 25 is shared between the first longitudinal shared antenna element Y1 and the second longitudinal antenna element Y2.
In addition, the first antenna element a1 and the third antenna element A3 share a first transversal shared antenna element X1 composed of the fourth and fifth patch antennas 24 and 25 therebetween, and the second antenna element a2 and the fourth antenna element a4 share a second transversal shared antenna element X2 composed of the fifth and sixth patch antennas 25 and 26 therebetween; wherein the fifth patch antenna 25 is shared between the first transversal shared antenna element X1 and the second transversal shared antenna element X2. That is, the first antenna element a1, the second antenna element a2, the third antenna element A3, and the fourth antenna element a4 simultaneously share the fifth patch antenna 25 located at the center of A3-by-3 matrix.
It should be noted that, although the foregoing description is only explained by four antenna units a, the present invention is not limited by the number of the antenna units a; in particular, a plurality of said antenna elements a of the invention can be based on the inventive spirit described above, and so on, expanding the number of said antenna elements a indefinitely.
Preferably, referring to fig. 2, in the antenna units a along the first direction D1, the center points of any two adjacent antenna units a define a lateral center distance C1 along the first direction D1; a center point of any two adjacent antenna elements a in the plurality of antenna elements a along the second direction D2 defines a longitudinal center distance C2 along the second direction D2; the transverse center distance C1 is the same as the longitudinal center distance C2. In addition, the shared antenna assembly is suitable for a transmission frequency band, and the longitudinal center distance C2 and the transverse center distance C1 are each 0.5 to 0.8 times of a wavelength corresponding to a center frequency of the transmission frequency band.
Referring to fig. 1, 2 and 5, the matching network 4 is disposed on the circuit layer 12 of the substrate 1, the matching network 4 passes through the circuit layer 12, the ground layer 13 and the antenna layer 11 and is electrically coupled to the plurality of patch antennas 2, and the matching network 4 can be electrically coupled to a feeding network B (as shown in fig. 7).
Specifically, as shown in fig. 4 and 6, the matching network 4 defines a local line 41 in each of the antenna units a, the local lines 41 are H-shaped, and any one of the local lines 41 is arranged to be 90 degrees inverted from the adjacent local line 41. In detail, each matching network 4 has two first segments 411 and a second segment 412 located between the two first segments 411, two ends of each first segment 411 are electrically coupled to the patch antenna 2, and two ends of the second segment 412 are electrically coupled to the first segments 411.
The number of the phase shifters 3 is equal to the number of the antenna units a, and the phase shifters 3 are electrically coupled to the antenna units a respectively, so that each of the phase shifters 3 can be used to adjust the phase of the four patch antennas 2 in the antenna unit a. In particular. In the present embodiment, each of the phase shifters 3 may be disposed on the corresponding second segment 412 of the local line 41, and each of the phase shifters 3 is electrically coupled to the feeding network B (as shown in fig. 7), but is not limited to the embodiment. It should be noted that the manner in which the feed network is electrically coupled to the plurality of phase shifters 3 is well known in the art and is not important in the present application, so that the details thereof are not described herein.
[ technical effects of embodiments of the present invention ]
In summary, the shared antenna assembly 100 and the shared antenna structure disclosed in the embodiments of the present invention share the longitudinal shared antenna unit and the transverse shared antenna unit with any one of the antenna units a and the adjacent antenna unit a, so that the shared antenna assembly 100 and the shared antenna structure can have a better gain effect in the same unit area (i.e. compared with the substrate 1 in the same area).
The disclosure is only a preferred embodiment of the invention and should not be taken as limiting the scope of the invention, so that the invention is not limited by the disclosure of the specification and drawings.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The application is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
While the present application has been described by way of examples, those of ordinary skill in the art will appreciate that there are numerous variations and permutations of the present application that do not depart from the spirit of the present application and that the appended embodiments are intended to include such variations and permutations without departing from the present application.
Claims (10)
1. A shared antenna assembly, comprising:
a substrate, defining a first direction and a second direction perpendicular to each other;
a plurality of patch antennas which are equally distributed on the substrate, are arranged along the first direction and the second direction, and jointly form a plurality of antenna units, wherein each antenna unit is formed by four patch antennas in two rows parallel to the first direction and two columns parallel to the second direction; wherein, in the plurality of antenna units along the first direction, any one of the antenna units shares a longitudinally shared antenna unit with each of the adjacent antenna units, the longitudinally shared antenna unit being composed of two adjacent patch antennas, and the longitudinally shared antenna unit is configured along the second direction; wherein, in the plurality of antenna units along the second direction, any one of the antenna units shares a transversal shared antenna unit with each of the adjacent antenna units, the transversal shared antenna unit being composed of two adjacent patch antennas, and the transversal shared antenna unit is configured along the second direction;
a matching network electrically coupled to the plurality of patch antennas; and
a plurality of phase shifters, the number of which is equal to the number of the plurality of antenna units, and each of the phase shifters is electrically coupled to the corresponding matching network in any one of the antenna units, so that each of the phase shifters can be used to adjust the phase of four of the patch antennas in the corresponding antenna unit.
2. The shared antenna assembly as recited in claim 1, wherein, in each antenna unit along the first direction, center points of any two adjacent antenna units define a lateral center distance along the first direction; in each antenna unit along the second direction, the center points of any two adjacent antenna units define a longitudinal center distance along the second direction; the transverse center distance is the same as the longitudinal center distance.
3. The shared antenna assembly as claimed in claim 2, wherein the shared antenna assembly is adapted to a transmission band, and the longitudinal center distance and the transverse center distance are each 0.5-0.8 times of a wavelength corresponding to a center frequency of the transmission band.
4. The shared antenna assembly as claimed in claim 1, wherein the substrate comprises an antenna layer on which the plurality of patch antennas are disposed, and a circuit layer on an opposite side of the antenna layer, the matching network is disposed on the circuit layer and electrically coupled to the plurality of patch antennas through the circuit layer and the antenna layer, and the matching network is electrically coupled to a feeding network.
5. The shared antenna assembly as recited in claim 4, wherein the substrate comprises a ground layer disposed between the antenna layer and the circuit layer, and the ground layer is electrically coupled to a ground line.
6. The shared antenna assembly as claimed in claim 4, wherein the matching network defines a local line in each of the antenna units, the local lines are H-shaped, and any one of the local lines is disposed with 90 ° flip of its neighboring local lines.
7. The shared antenna assembly as claimed in claim 6, wherein each of the matching networks has two first segments and a second segment located between the two first segments, two ends of each of the first segments are electrically coupled to the patch antenna, two ends of the second segment are electrically coupled to the first segments, and the second segment is electrically coupled to the corresponding phase shifter.
8. A shared antenna structure, comprising:
a substrate, defining a first direction and a second direction perpendicular to each other;
the plurality of patch antennas are distributed on the substrate in equal quantity, are arranged along the first direction and the second direction and jointly form a plurality of antenna units, and each antenna unit is formed by four patch antennas in two rows parallel to the first direction and two columns parallel to the second direction; a plurality of the patch antennas in each of the antenna units are electrically coupled to each other; wherein, in each of the antenna units along the first direction, any one of the antenna units shares a longitudinally shared antenna unit with each of the antenna units adjacent thereto, the longitudinally shared antenna unit being composed of two of the patch antennas adjacent to each other, and the longitudinally shared antenna unit is disposed along the second direction; wherein, in each of the antenna units along the second direction, any one of the antenna units shares a transversal shared antenna unit with each of the antenna units adjacent thereto, the transversal shared antenna unit being composed of two of the patch antennas adjacent to each other, and the transversal shared antenna unit is disposed along the second direction; and
a plurality of phase shifters, the number of which is equal to the number of the plurality of antenna units, and the phase shifters are electrically coupled to the plurality of antenna units, respectively, so that each of the phase shifters can be used to adjust the phase of four of the corresponding antenna units.
9. The shared antenna structure as claimed in claim 8, wherein, among the plurality of antenna units along the first direction, center points of any two adjacent antenna units define a lateral center distance along the first direction; a longitudinal center distance is defined between center points of any two adjacent antenna units in the plurality of antenna units along the second direction; the transverse center distance is the same as the longitudinal center distance.
10. The shared antenna structure as claimed in claim 9, wherein the shared antenna structure is suitable for a transmission band, and the longitudinal center distance and the transverse center distance are each 0.5-0.8 times of a wavelength corresponding to a center frequency of the transmission band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911300231.3A CN110970721A (en) | 2019-12-16 | 2019-12-16 | Shared antenna assembly and shared antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911300231.3A CN110970721A (en) | 2019-12-16 | 2019-12-16 | Shared antenna assembly and shared antenna structure |
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| Publication Number | Publication Date |
|---|---|
| CN110970721A true CN110970721A (en) | 2020-04-07 |
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|---|---|---|---|
| CN201911300231.3A Pending CN110970721A (en) | 2019-12-16 | 2019-12-16 | Shared antenna assembly and shared antenna structure |
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| CN110165425A (en) * | 2018-11-23 | 2019-08-23 | 耀登电通科技（昆山）有限公司 | High-frequency antenna device and antenna array thereof |
| CN110165424A (en) * | 2018-11-23 | 2019-08-23 | 耀登电通科技（昆山）有限公司 | High-frequency antenna device and antenna array thereof |
| CN210926324U (en) * | 2019-12-16 | 2020-07-03 | 耀登电通科技（昆山）有限公司 | Shared antenna assembly and shared antenna structure |
-
2019
- 2019-12-16 CN CN201911300231.3A patent/CN110970721A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015126496A1 (en) * | 2014-02-12 | 2015-08-27 | Battelle Memorial Institute | Shared aperture antenna array |
| CN106463826A (en) * | 2014-06-27 | 2017-02-22 | 罗伯特·博世有限公司 | Antenna device having an adjustable emission characteristic and method for operating an antenna device |
| CN107453035A (en) * | 2016-03-31 | 2017-12-08 | 为昇科科技股份有限公司 | Double-slot substrate guided wave antenna unit and array module thereof |
| CN106229697A (en) * | 2016-08-29 | 2016-12-14 | 耀登电通科技（昆山）有限公司 | Multi-input/output antenna device and aerial array |
| CN110165425A (en) * | 2018-11-23 | 2019-08-23 | 耀登电通科技（昆山）有限公司 | High-frequency antenna device and antenna array thereof |
| CN110165424A (en) * | 2018-11-23 | 2019-08-23 | 耀登电通科技（昆山）有限公司 | High-frequency antenna device and antenna array thereof |
| CN210926324U (en) * | 2019-12-16 | 2020-07-03 | 耀登电通科技（昆山）有限公司 | Shared antenna assembly and shared antenna structure |
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