CN107086363A - A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array - Google Patents
A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array Download PDFInfo
- Publication number
- CN107086363A CN107086363A CN201710416397.6A CN201710416397A CN107086363A CN 107086363 A CN107086363 A CN 107086363A CN 201710416397 A CN201710416397 A CN 201710416397A CN 107086363 A CN107086363 A CN 107086363A
- Authority
- CN
- China
- Prior art keywords
- feed
- linear direction
- microstrip patch
- feeder line
- ultra
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 40
- 230000005855 radiation Effects 0.000 claims abstract description 18
- 238000005388 cross polarization Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000010287 polarization Effects 0.000 description 4
- 238000006880 cross-coupling reaction Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- 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
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
- H01Q13/085—Slot-line radiating ends
-
- 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
- H01Q19/12—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 wherein the surfaces are concave
- H01Q19/13—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 wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
Landscapes
- Waveguide Aerials (AREA)
Abstract
The present invention relates to a kind of ultra-wide band microstrip patch antenna and multifrequency antenna array, the micro-strip paster antenna includes the radiation patch device above metallic reflection plate and metallic reflection plate；The gap with open slot in metal patch and two first straight line directions is provided with microband paste layer, the open slot in the gap in two first straight line directions is in opposite direction；Transmission network network layers include the first power feed inputs mouth, the first work(partial node, the first feeder line, the second feeder line and the 3rd feeder line；One end of first feeder line is connected with the first power feed inputs mouthful, and the other end is connected with the input of the first work(partial node；Second feeder line and the 3rd feeder line, output end of the fixing end respectively with the first work(partial node are connected, and free end extends and respectively across the gap in two first straight line directions to the homonymy in the gap in two first straight line directions respectively.Technical scheme, can solve the problems, such as the mutual coupling of different frequency in antenna feed chromatic dispersion problem in the prior art and directional diagram cross polarization difference and multifrequency antenna.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to an ultra wide band microstrip patch antenna and a multi-frequency antenna array.
Background
An antenna is an energy transforming device in a mobile communication system. In mobile communication, a directional antenna uses half-wave dipoles to form an antenna, and generally, the half-wave dipole height is around a quarter wavelength, and it is difficult to reduce the height. Multi-frequency multi-row antennas are currently the trend in the industry. And the half-wave symmetrical oscillator can not solve the problem of high-low frequency mutual coupling in the multi-frequency multi-column antenna. And is a difficult problem which can not be effectively solved by all antenna manufacturers at present.
And the patch antenna replaces a half-wave symmetric array, so that the problem can be solved. For example, the patent of CN202384492U entitled patch antenna discloses a microstrip patch antenna, but the conventional microstrip patch antenna has a unified disadvantage and cannot be applied to multi-frequency and multi-column antennas: 1. the antenna bandwidth is narrow and the feed needs 180 degrees of reverse phase (the directional pattern and standing wave bandwidth are narrow and dispersion with frequency variation). 2. The pattern cross-polarization ratio is poor. 3. The feeding system is complex and requires four-point feeding. 4. If 2-point feeding is adopted, the directional diagram is asymmetric, and the index is very poor.
Disclosure of Invention
In view of the above, the present invention provides an ultra wide band microstrip patch antenna and a multi-band antenna array to solve the problems of narrow antenna bandwidth, antenna feed dispersion and poor cross polarization of the directional diagram in the prior art, and to solve the problem of high-low frequency mutual coupling in a multi-band multi-row antenna.
In order to achieve the purpose, the invention adopts the following technical scheme:
an ultra-wideband microstrip patch antenna comprises a metal reflecting plate and a radiation patch device arranged above the metal reflecting plate; wherein,
the radiation paster device comprises a reflecting plate microstrip paster layer, a dielectric layer and a feed network layer; the microstrip patch layer is provided with a metal patch and two gaps with open slots in a first linear direction, and the open slots in the two gaps in the first linear direction are opposite in direction;
the feed network layer comprises a first feed input port, a first power division node, a first feed line, a second feed line and a third feed line, wherein one end of the first feed line is connected with the first feed input port, and the other end of the first feed line is connected with the input end of the first power division node; and fixed ends of the second feeder line and the third feeder line are respectively connected with output ends of the first power dividing nodes, and free ends of the second feeder line and the third feeder line respectively extend to the same side of the two gaps in the first linear direction and respectively span the two gaps in the first linear direction.
Preferably, the lengths of the second feeder line and the third feeder line are equal or differ by 0-0.15 times of the operating wavelength.
Preferably, free ends of the second feeder line and the third feeder line respectively extend to the same side of the two slots in the first linear direction and respectively span the two slots in the first linear direction and then are in short-circuit connection with the metal patch on the microstrip patch layer;
or the free end extends towards the same side of the two gaps in the first linear direction respectively and spans the two gaps in the first linear direction respectively, then extends for a preset length, and is coupled with the metal patch on the microstrip patch layer; the preset length is the length within a preset fluctuation range around a quarter wavelength.
Preferably, the microstrip patch layer is further provided with two slots with open slots in a second linear direction, and the open slots of the two slots in the second linear direction are opposite in direction; the first linear direction and the second linear direction are orthogonal;
the feed network layer further comprises a second feed input port, a second power division node, a fourth feed line, a fifth feed line and a sixth feed line, wherein one end of the fourth feed line is connected with the second feed input port, and the other end of the fourth feed line is connected with the input end of the second power division node; and fixed ends of the fifth feeder line and the sixth feeder line are respectively connected with output ends of the second power dividing nodes, and free ends of the fifth feeder line and the sixth feeder line respectively extend to the same side of the gaps in the second linear direction and respectively span the gaps in the second linear direction.
Preferably, the lengths of the fifth feeder line and the sixth feeder line are equal or differ by 0-0.15 times of the operating wavelength.
Preferably, free ends of the fifth feeder line and the sixth feeder line respectively extend to the same side of the two slots in the second linear direction, and respectively cross the two slots in the second linear direction and then are in short-circuit connection with the metal patch on the microstrip patch layer;
or the free end extends towards the same side of the two second linear direction gaps and spans the two second linear direction gaps respectively, then extends for a preset length, and is coupled with the metal patch on the microstrip patch layer; the preset length is the length within a preset fluctuation range around a quarter wavelength.
Preferably, the first feed input port and the second feed input port are connected by a feed coaxial line feed;
the bottom of the feed coaxial line is arranged on the front surface of the metal reflecting plate and is connected with a feed line arranged on the front surface of the transmitting plate, or penetrates through the metal reflecting plate, extends to the back surface of the metal reflecting plate and is connected with the feed line arranged on the back surface of the transmitting plate.
Preferably, a guiding sheet is further disposed above the radiation patch device, and the guiding sheet and the radiation patch device are fixed on the metal reflection plate by at least one supporting column.
Preferably, the shape of the guide sheet is square, polygonal, circular or circular; the size of the guide sheet is less than the size of the radiation patch device.
Preferably, the length of the first feeder line or the fourth feeder line is 0-0.3 times of the working wavelength, and the first feeder line or the fourth feeder line is composed of a plurality of lines with the same width, or gradually changed, or different widths.
Preferably, the second and third feed lines are composed of multiple lines with the same width, or gradually changed, or different widths; the fifth feeder line and the sixth feeder line are composed of a plurality of lines with the same width, or gradually changed, or different widths.
A multi-frequency antenna array comprises at least two radiating elements operating at different frequencies (the multi-frequency antenna array comprises at least two frequency antennas, such as 1L1H, 1L2H, 1L3H, 1L4H, 2L2H, 2L4H, where L represents low frequency and H represents high frequency), and the microstrip patch antenna, wherein the microstrip patch antenna is used as a high-frequency radiating element of the multi-frequency antenna array.
By adopting the technical scheme, the invention at least has the following beneficial effects:
according to the technical scheme, the metal patch and the two gaps with the open slots in the first linear direction are arranged on the microstrip patch layer, and the open slots in the two gaps in the first linear direction are opposite in direction; one end of a first feeder line of the feed network layer is connected with the first feed input port, and the other end of the first feeder line of the feed network layer is connected with the input end of the first power division node; the fixed ends of the second feeder line and the third feeder line are respectively connected with the output end of the first power dividing node, and the free ends of the second feeder line and the third feeder line respectively extend to the same side of the two gaps in the first linear direction and respectively span the two gaps in the first linear direction.
In addition, the polarization purity is high due to the adoption of slot feeding, so that the cross polarization ratio is good. Because the phase of the feed point is in phase, the feed network is arranged on the metal patch, and only one feed output is arranged in the same polarization direction after combination, the structure is simple.
In the ultra-wideband multi-frequency antenna array, the cross coupling problem of high and low frequencies does not exist at the bottom of the section of the ultra-wideband patch antenna, so that the cross coupling problem in the multi-frequency antenna array is effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an ultra-wideband microstrip patch antenna according to an embodiment of the present invention;
figure 2 is a top view of a radiating patch device of the ultra-wideband microstrip patch antenna shown in figure 1;
figure 3 is a top view of a radiating patch device of an ultra-wideband microstrip patch antenna according to another embodiment of the present invention;
figure 4 is a top view of a radiating patch device of an ultra-wideband microstrip patch antenna according to another embodiment of the present invention;
figure 5 is a top view of a radiating patch device of an ultra-wideband microstrip patch antenna according to another embodiment of the present invention;
fig. 6 is a schematic view of an overall structure of an ultra-wideband microstrip patch antenna according to another embodiment of the present invention;
figure 7 is a side view of the ultra-wideband microstrip patch antenna shown in figure 6;
fig. 8 is a schematic diagram illustrating an overall structure of a multi-frequency antenna array according to an embodiment of the present invention;
fig. 9 is a schematic diagram of an overall structure of a multi-frequency antenna array according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Referring to fig. 1 and fig. 2, an ultra wide band microstrip patch antenna according to an embodiment of the present invention includes a metal reflector 1 and a radiation patch device 2 disposed above the metal reflector 1; wherein,
the radiation patch device 2 comprises a reflector plate microstrip patch layer, a dielectric layer and a feed network layer; the microstrip patch layer is provided with a metal patch and two first linear gaps 24 with open slots, and the open slots of the two first linear gaps 24 are opposite in direction;
the feed network layer includes a first feed input port 20, a first power division node (not shown in the drawing), a first feed line 21, a second feed line 22, and a third feed line 23, where one end of the first feed line 21 is connected to the first feed input port 20, and the other end is connected to an input end of the first power division node; the fixed ends of the second feeder line 22 and the third feeder line 23 are respectively connected with the output end of the first power dividing node, and the free ends of the second feeder line 22 and the third feeder line 23 respectively extend to the same side of the two slits 24 in the first linear direction and respectively span across the two slits 24 in the first linear direction.
According to the technical scheme, the metal patch and the two gaps with the open slots in the first linear direction are arranged on the microstrip patch layer, and the directions of the open slots of the two gaps in the first linear direction are opposite; one end of a first feeder line of the feed network layer is connected with the first feed input port, and the other end of the first feeder line of the feed network layer is connected with the input end of the first power division node; the fixed ends of the second feeder line and the third feeder line are respectively connected with the output end of the first power dividing node, and the free ends of the second feeder line and the third feeder line respectively extend to the same side of the two gaps in the first linear direction and respectively span the two gaps in the first linear direction.
In addition, the polarization purity is high due to the adoption of slot feeding, so that the cross polarization ratio is good. Because the phase of the feed point is in phase, the feed network is arranged on the metal patch, and only one feed output is arranged in the same polarization direction after combination, the structure is simple.
Preferably, the lengths of the second feed line 22 and the third feed line 23 are equal or differ by 0-0.15 times of the operating wavelength.
Preferably, referring to fig. 2, free ends of the second feed line 22 and the third feed line 23 respectively extend to the same side of the two slots 24 in the first linear direction and respectively cross the two slots 24 in the first linear direction to be connected with the metal patch on the microstrip patch layer in a short circuit manner;
or, referring to fig. 3, the free end extends to the same side of the two slits 24 in the first linear direction respectively and spans the two slits 24 in the first linear direction respectively, and then extends by a preset length to couple with the metal patch on the microstrip patch layer; the preset length is the length within a preset fluctuation range around a quarter wavelength.
Referring to fig. 4, preferably, two slots 25 with open slots are further disposed on the microstrip patch layer, and the open slots 25 in the second linear direction are opposite in direction; the first linear direction and the second linear direction are orthogonal;
the feed network layer further includes a second feed input port 26, a second power division node (not shown in the drawings), a fourth feed line 27, a fifth feed line 28, and a sixth feed line 29, where one end of the fourth feed line 27 is connected to the second feed input port 26, and the other end is connected to an input end of the second power division node; and fixed ends of the fifth feeder line 28 and the sixth feeder line 29 are respectively connected with output ends of the second power dividing nodes, and free ends of the fifth feeder line and the sixth feeder line respectively extend to the same side of the two slots 25 in the second linear direction and respectively span the two slots 25 in the second linear direction.
Preferably, the lengths of the fifth feed line 28 and the sixth feed line 29 are equal or differ by 0-0.15 times the operating wavelength (for meeting some special pattern requirements).
Referring to fig. 4, preferably, free ends of the fifth feed line 28 and the sixth feed line 29 respectively extend to the same side of the two slots 25 in the second linear direction and respectively cross the two slots 25 in the second linear direction to be in short-circuit connection with the metal patch on the microstrip patch layer;
or, referring to fig. 5, the free end extends to the same side of the two slots 25 in the second linear direction and spans the two slots 25 in the second linear direction, and then extends by a preset length to couple with the metal patch on the microstrip patch layer; the preset length is the length within a preset fluctuation range around a quarter wavelength.
Referring to fig. 1, preferably, the first feed input port 20 and the second feed input port 26 are connected by feeding through a feed coaxial line 3; the bottom of the feed coaxial line 3 is arranged on the front surface of the metal reflecting plate 1 and is connected with a feed line arranged on the front surface of the transmitting plate, or penetrates through the metal reflecting plate 1, extends to the back surface of the metal reflecting plate 1 and is connected with the feed line arranged on the back surface of the transmitting plate.
Referring to fig. 6 and 7, preferably, a guiding sheet 4 is further disposed above the radiation patch device 2, and the guiding sheet 4 and the radiation patch device 2 are fixed on the metal reflection plate 1 by at least one supporting column 5.
Preferably, the shape of the directing sheet 4 is square, polygonal, circular or circular; the size of the guide sheet 4 < the size of the radiation patch device 2.
In addition, referring to fig. 8 and 9, the present invention further provides a multi-frequency antenna array, which at least includes two radiation units operating at different frequencies, and further includes the above microstrip patch antenna, where the microstrip patch antenna is used as a high-frequency radiation unit of the multi-frequency antenna array. It can be understood that the microstrip patch antenna is used in a multi-frequency antenna array, and the mutual coupling effect between high frequency and low frequency can be eliminated. The low-frequency working range of the multi-frequency antenna array is preferably 560 MHz-960 MHz, the high-frequency working range is preferably 1690 MHz-2690 MHz, and the multi-frequency antenna array can be used on other frequency bands according to actual needs.
The microstrip patch antenna is preferably realized by using a PCB (printed Circuit Board), can also adopt a metal plate and metal plate strip line feeding, and can also be realized in other forms according to actual needs.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" refers to two or more, and unless otherwise specifically limited, the term "power division node" is also used for descriptive purposes only, and the first, second, third, fourth, fifth and sixth feeders may also be used as part of the power divider.
Claims (10)
1. An ultra-wideband microstrip patch antenna is characterized by comprising a metal reflecting plate and a radiation patch device arranged above the metal reflecting plate; wherein,
the radiation paster device comprises a micro-strip paster layer, a dielectric layer and a feed network layer above the reflecting plate; the microstrip patch layer is provided with a metal patch and two gaps with open slots in a first linear direction, and the open slots in the two gaps in the first linear direction are opposite in direction;
the feed network layer comprises a first feed input port, a first power division node, a first feed line, a second feed line and a third feed line, wherein one end of the first feed line is connected with the first feed input port, and the other end of the first feed line is connected with the input end of the first power division node; and fixed ends of the second feeder line and the third feeder line are respectively connected with output ends of the first power dividing nodes, and free ends of the second feeder line and the third feeder line respectively extend to the same side of the two gaps in the first linear direction and respectively span the two gaps in the first linear direction.
2. The ultra-wideband microstrip patch antenna according to claim 1, wherein the second and third feed lines are of equal length or differ by 0-0.15 times the operating wavelength.
3. The ultra-wideband microstrip patch antenna according to claim 1, wherein free ends of the second and third feed lines extend to the same side of the two slots in the first linear direction, respectively, and cross over the two slots in the first linear direction, respectively, and then are connected to the metal patch on the microstrip patch layer in a short circuit manner;
or the free end extends towards the same side of the two gaps in the first linear direction respectively and spans the two gaps in the first linear direction respectively, then extends for a preset length, and is coupled with the metal patch on the microstrip patch layer; the preset length is the length within a preset fluctuation range around a quarter wavelength.
4. The ultra-wideband microstrip patch antenna according to claim 1, wherein the microstrip patch layer is further provided with two slots with open slots in a second linear direction, and the open slots of the two slots in the second linear direction are opposite in direction; the first linear direction and the second linear direction are orthogonal;
the feed network layer further comprises a second feed input port, a second power division node, a fourth feed line, a fifth feed line and a sixth feed line, wherein one end of the fourth feed line is connected with the second feed input port, and the other end of the fourth feed line is connected with the input end of the second power division node; and fixed ends of the fifth feeder line and the sixth feeder line are respectively connected with output ends of the second power dividing nodes, and free ends of the fifth feeder line and the sixth feeder line respectively extend to the same side of the gaps in the second linear direction and respectively span the gaps in the second linear direction.
5. The ultra-wideband microstrip patch antenna according to claim 4, wherein the fifth and sixth feed lines are of equal length or differ by 0-0.15 times the operating wavelength.
6. The ultra-wideband microstrip patch antenna according to claim 4, wherein free ends of the fifth feeder line and the sixth feeder line extend to the same side of the two slots in the second linear direction respectively and cross the two slots in the second linear direction respectively to be connected with the metal patch on the microstrip patch layer in a short circuit manner;
or the free end extends towards the same side of the two second linear direction gaps and spans the two second linear direction gaps respectively, then extends for a preset length, and is coupled with the metal patch on the microstrip patch layer; the preset length is the length within a preset fluctuation range around a quarter wavelength.
7. The ultra-wideband microstrip patch antenna according to claim 4, wherein the first and second feed input ports are connected by a feed coaxial feed;
the bottom of the feed coaxial line is arranged on the front surface of the metal reflecting plate and is connected with a feed line arranged on the front surface of the transmitting plate, or penetrates through the metal reflecting plate, extends to the back surface of the metal reflecting plate and is connected with the feed line arranged on the back surface of the transmitting plate.
8. The ultra-wideband microstrip patch antenna according to any one of claims 1 to 7, wherein a guiding sheet is further disposed above the radiation patch device, and the guiding sheet and the radiation patch device are fixed on the metal reflection plate by at least one supporting column.
9. The ultra-wideband microstrip patch antenna according to claim 8 wherein the director sheet is square, polygonal, circular or circular in shape; the size of the guide sheet is less than the size of the radiation patch device.
10. A multi-frequency antenna array, comprising at least two radiating elements operating at different frequencies, characterized in that it further comprises the ultra-wideband microstrip patch antenna according to any of claims 1-9, said microstrip patch antenna being used as a high-frequency radiating element of said multi-frequency antenna array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416397.6A CN107086363A (en) | 2017-06-06 | 2017-06-06 | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416397.6A CN107086363A (en) | 2017-06-06 | 2017-06-06 | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107086363A true CN107086363A (en) | 2017-08-22 |
Family
ID=59607978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710416397.6A Pending CN107086363A (en) | 2017-06-06 | 2017-06-06 | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107086363A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369893A (en) * | 2017-09-13 | 2017-11-21 | 安谱络(苏州)通讯技术有限公司 | A kind of Novel Bipolar multifrequency antenna and its array |
| CN107910638A (en) * | 2017-10-26 | 2018-04-13 | 武汉虹信通信技术有限责任公司 | Micro-strip radiating element and antenna for 5G systems |
| CN108539434A (en) * | 2018-04-17 | 2018-09-14 | 昆山恩电开通信设备有限公司 | A kind of ultra wide band low cost radiating element and antenna |
| CN111293426A (en) * | 2020-03-27 | 2020-06-16 | 普联技术有限公司 | Triple polarized antenna and communication device |
| CN112310616A (en) * | 2019-08-01 | 2021-02-02 | 中天宽带技术有限公司 | Low-cost radiating element and antenna |
| CN112421236A (en) * | 2020-10-14 | 2021-02-26 | 西安电子科技大学 | Coplanar antenna capable of directionally radiating along surface of carrier |
| CN113131186A (en) * | 2021-03-26 | 2021-07-16 | 联想(北京)有限公司 | Ultra-wideband antenna, electronic equipment and signal receiving method |
| CN113690608A (en) * | 2018-03-02 | 2021-11-23 | 三星电机株式会社 | Antenna device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7184198A (en) * | 1997-07-29 | 1999-02-11 | Alcatel | Dual polarised patch antenna |
| CN104157972A (en) * | 2014-08-25 | 2014-11-19 | 罗森伯格技术（昆山）有限公司 | Dual-polarization vibrator |
| CN106099396A (en) * | 2015-10-21 | 2016-11-09 | 罗森伯格技术（昆山）有限公司 | Dual polarization antenna radiation unit and dual-polarized antenna array |
| CN206774668U (en) * | 2017-06-06 | 2017-12-19 | 安谱络(苏州)通讯技术有限公司 | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array |
-
2017
- 2017-06-06 CN CN201710416397.6A patent/CN107086363A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7184198A (en) * | 1997-07-29 | 1999-02-11 | Alcatel | Dual polarised patch antenna |
| CN104157972A (en) * | 2014-08-25 | 2014-11-19 | 罗森伯格技术（昆山）有限公司 | Dual-polarization vibrator |
| CN106099396A (en) * | 2015-10-21 | 2016-11-09 | 罗森伯格技术（昆山）有限公司 | Dual polarization antenna radiation unit and dual-polarized antenna array |
| CN206774668U (en) * | 2017-06-06 | 2017-12-19 | 安谱络(苏州)通讯技术有限公司 | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369893A (en) * | 2017-09-13 | 2017-11-21 | 安谱络(苏州)通讯技术有限公司 | A kind of Novel Bipolar multifrequency antenna and its array |
| CN107369893B (en) * | 2017-09-13 | 2023-11-24 | 苏州立讯技术有限公司 | Novel dual-polarized multi-frequency antenna and array thereof |
| CN107910638A (en) * | 2017-10-26 | 2018-04-13 | 武汉虹信通信技术有限责任公司 | Micro-strip radiating element and antenna for 5G systems |
| CN113690608A (en) * | 2018-03-02 | 2021-11-23 | 三星电机株式会社 | Antenna device |
| CN108539434A (en) * | 2018-04-17 | 2018-09-14 | 昆山恩电开通信设备有限公司 | A kind of ultra wide band low cost radiating element and antenna |
| CN112310616A (en) * | 2019-08-01 | 2021-02-02 | 中天宽带技术有限公司 | Low-cost radiating element and antenna |
| CN111293426A (en) * | 2020-03-27 | 2020-06-16 | 普联技术有限公司 | Triple polarized antenna and communication device |
| CN112421236A (en) * | 2020-10-14 | 2021-02-26 | 西安电子科技大学 | Coplanar antenna capable of directionally radiating along surface of carrier |
| CN112421236B (en) * | 2020-10-14 | 2022-05-17 | 西安电子科技大学 | Coplanar antenna capable of directionally radiating along surface of carrier |
| CN113131186A (en) * | 2021-03-26 | 2021-07-16 | 联想(北京)有限公司 | Ultra-wideband antenna, electronic equipment and signal receiving method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107086363A (en) | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array | |
| US10714835B2 (en) | Antenna and an antenna packaging structure | |
| CN109301460B (en) | 5G millimeter wave dual-band dual-array antenna | |
| US7268737B1 (en) | High gain broadband planar antenna | |
| CN107749518B (en) | Base station antenna and base station radio frequency equipment | |
| US8648762B2 (en) | Loop array antenna system and electronic apparatus having the same | |
| CN104638367A (en) | Dual-band microstrip antenna | |
| CN204424449U (en) | Dual-band microstrip antenna | |
| KR101087753B1 (en) | A multi-band antenna | |
| CN114361779A (en) | Antenna device and low-frequency wave-transparent oscillator | |
| CN203787566U (en) | Double-rhombus loop multi-frequency microstrip antenna applied to 4G network | |
| CN109560388B (en) | Millimeter wave broadband circularly polarized antenna based on substrate integrated waveguide horn | |
| CN106532270B (en) | Resistance loaded miniaturized Vivaldi antenna for electromagnetic radiation measurement system | |
| CN206774668U (en) | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array | |
| KR100669249B1 (en) | Ultra-WideBand Slot Antenna having a Semi-Circular Extension | |
| US8836599B2 (en) | Multi-band broadband antenna with mal-position feed structure | |
| CN115498386A (en) | Power divider | |
| CN112054288B (en) | Electronic device | |
| CN210668686U (en) | Novel single via hole probe feed ISGW circular polarized antenna | |
| CN102800953A (en) | Indirect feed type omnidirectional printed antenna with radiant load | |
| CN102760945B (en) | Direct feed omnidirectional printed antenna with radiation load | |
| CN207852908U (en) | A kind of plug-in type WIFI dual-band antennas and set-top box | |
| Luo et al. | A low-profile dual-band base station antenna with antenna on antenna structure | |
| CN117096590B (en) | Multiband dual polarized antenna | |
| CN112134005A (en) | Dipole antenna and wireless device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231027 Address after: Building 3, 5, and auxiliary buildings of the second phase standard factory building, No. 99 Xubang Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province, 215124 Applicant after: Suzhou Lixun Technology Co.,Ltd. Address before: 230A, Building B, No. 188 Suhong East Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province, 215000 Applicant before: ANPULUO (SUZHOU) COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170822 |