CN217485709U - Efficient 5G ultra-wideband antenna - Google Patents
Efficient 5G ultra-wideband antenna Download PDFInfo
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- CN217485709U CN217485709U CN202221725545.5U CN202221725545U CN217485709U CN 217485709 U CN217485709 U CN 217485709U CN 202221725545 U CN202221725545 U CN 202221725545U CN 217485709 U CN217485709 U CN 217485709U
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Abstract
The utility model provides a high-efficiency 5G ultra-broadband antenna, which comprises a substrate, an antenna signal feed, an antenna ground feed and a plurality of radiation units, wherein the substrate is provided with a radiation surface, and the radiation surface is provided with a plurality of radiation units; the radiating unit comprises a first radiating unit, a second radiating unit, a third radiating unit, a fourth radiating unit, a fifth radiating unit, a sixth radiating unit and a seventh radiating unit, antenna signal feed is arranged at the intersection of the first radiating unit and the second radiating unit, the fourth radiating unit, the fifth radiating unit, the sixth radiating unit and the seventh radiating unit are respectively connected, the fourth radiating unit, the fifth radiating unit, the sixth radiating unit and the seventh radiating unit are also connected with the third radiating unit, and antenna ground feed is arranged in the third radiating unit. The utility model has the advantages that: compared with the existing 5G antenna on the market, the antenna has smaller area and higher signal efficiency, can cover all communication frequency bands of 4G and 5G communication, and meets different application scenes.
Description
Technical Field
The utility model relates to the technical field of antennas, especially, relate to an efficient 5G ultra-wideband antenna.
Background
In 11/15/2017, the industry and information department issues a notice about the related matters of 3300MHz-3600MHz and 4800MHz-5000MHz frequency bands used by the fifth generation mobile communication system, which represents that China is about to enter the 5G era, and currently, with the rapid development of communication technology, networks used by users gradually reach 10Gb per second from the previous 2G, 3G and 4G networks and the rapidly developing 5G, 5G networks, namely the fifth generation mobile communication network, and the peak value theoretical transmission speed of the networks can be hundreds of times faster than that of the 4G networks. The goals of 5G performance are high data rates, reduced latency, energy savings, reduced cost, increased system capacity and large-scale device connectivity. Because the 5G chip module is continuously produced in quantity and various 5G electronic terminal devices are in a hundred-flower struggling type, the requirement of the 5G antenna is continuously improved, and because the 5G antenna is in a development stage, the conventional 5G antenna has the advantages of narrow antenna bandwidth, less frequency band and low antenna gain, and can not meet the performance requirement of the market on the 5G antenna.
SUMMERY OF THE UTILITY MODEL
The utility model provides an efficient 5G ultra-broadband antenna, including base plate, antenna signal feed, antenna ground feed, a plurality of radiating element, be equipped with the radiating surface on the base plate, be equipped with a plurality of radiating element on the radiating surface.
The radiating element comprises a first radiating element, a second radiating element, a third radiating element, a fourth radiating element, a fifth radiating element, a sixth radiating element and a seventh radiating element, the antenna signal feed is arranged at the intersection of the first radiating element and the second radiating element, the fourth radiating element, the fifth radiating element, the sixth radiating element and the seventh radiating element are respectively connected, the fourth radiating element, the fifth radiating element, the sixth radiating element and the seventh radiating element are also connected with the third radiating element, and the antenna ground feed is arranged on the third radiating element.
As a further improvement of the present invention, the radiation surface includes a first radiation surface, the fourth radiation unit the fifth radiation unit the sixth radiation unit the seventh radiation unit is respectively disposed on the first radiation surface.
As a further improvement of the present invention, the first radiating surface is further provided with a first groove, a second groove and a third groove, the first groove is located between the fourth radiating unit and the fifth radiating unit, the second groove is located between the fifth radiating unit and the sixth radiating unit, and the third groove is located between the sixth radiating unit and the seventh radiating unit.
As a further improvement of the present invention, the radiating surface further includes a second radiating surface, the first radiating element and the second radiating element are respectively disposed on the second radiating surface.
As a further improvement of the present invention, the second radiating element includes a first upper radiating module and a first lower radiating module, the first upper radiating module is provided at the intersection of the first radiating element with the antenna signal feed.
As a further improvement of the present invention, the third radiating element includes radiating module, radiating module under the second on the second, the feed of antenna ground is located radiating module and radiating module crossing under the second, radiating module and radiating module crossing still respectively with the fourth radiating element under the second the fifth radiating element the sixth radiating element the seventh radiating element links to each other.
As a further improvement of the utility model, the first groove the second groove the third groove width is 1 mm.
As a further improvement of the utility model, the base plate is the FPC base plate, the base plate is long 120mm, and wide being 30mm, thickness is 0.15 mm.
The utility model has the advantages that: the utility model discloses a 5G ultra-broadband antenna has littleer area and higher signal efficiency than current 5G antenna on the market at present, and possesses the frequency band of broad, can cover the whole communication frequency channel of 4G, 5G communication, satisfies different application scenes.
Drawings
Fig. 1 is a schematic block diagram of the 5G ultra-wideband antenna of the present invention;
FIG. 2 is a RL free space test chart of the 5G ultra-wideband antenna of the present invention;
fig. 3 is a VSWR free space test chart of the 5G ultra-wideband antenna of the present invention;
fig. 4 is a Smith free space test chart of the 5G ultra-wideband antenna of the present invention;
fig. 5 is a 860MHz 3D directional diagram and XY plane 2D directional diagram of the 5G ultra-wideband antenna of the present invention;
fig. 6 is 2D directional diagram of ZX and YZ planes at 860MHz of the 5G ultra-wideband antenna of the present invention;
fig. 7 shows the 960MHz 3D pattern and the XY 2D pattern of the 5G ultra-wideband antenna of the present invention;
fig. 8 is a 2D directional diagram of ZX and YZ planes at 960MHz of the 5G ultra-wideband antenna of the present invention;
fig. 9 shows a 1910MHz 3D pattern and an XY-plane 2D pattern of the 5G ultra-wideband antenna of the present invention;
fig. 10 is 2D patterns of the ZX and YZ planes of 1910MHz of the 5G ultra-wideband antenna of the present invention;
fig. 11 is a 2510MHz 3D directional diagram and XY-plane 2D directional diagram of the 5G ultra-wideband antenna of the present invention;
fig. 12 is a 2D directional diagram of the ZX and YZ planes at 2510MHz of the 5G ultra-wideband antenna of the present invention;
fig. 13 shows a 3610MHz 3D pattern and an XY 2D pattern of the 5G ultra-wideband antenna of the present invention;
fig. 14 is a 2D directional diagram of ZX and YZ planes at 3610MHz for the 5G ultra-wideband antenna of the present invention;
fig. 15 shows a 4460MHz 3D pattern and an XY plane 2D pattern of the 5G ultra-wideband antenna of the present invention;
fig. 16 shows the 2D patterns of ZX and YZ planes at 4460MHz of the 5G ultra-wideband antenna of the present invention.
Detailed Description
The utility model discloses an efficient 5G ultra-wideband antenna, the antenna bandwidth to 5G antenna on the market at present is narrower, and the frequency channel is less, and antenna efficiency is low, can not satisfy the performance demand of market to 5G antenna and design and develop out.
The utility model discloses a 5G ultra-wideband antenna circuit designs on the FPC base plate.
The FPC substrate is rectangular, and has a length of 120mm, a width of 30mm and a thickness of about 0.15 mm.
As shown in fig. 1, the utility model discloses a 5G ultra-broadband antenna includes base plate, antenna signal feed 4, antenna ground feed 7, a plurality of radiating element, be equipped with the radiating surface on the base plate, be equipped with a plurality of radiating element on the radiating surface.
The radiating elements comprise a first radiating element 1, a second radiating element, a third radiating element, a fourth radiating element 8, a fifth radiating element 9, a sixth radiating element 10 and a seventh radiating element 11, the antenna signal feed 4 is arranged at the intersection of the first radiating element 1 and the second radiating element, the fourth radiating element 8, the fifth radiating element 9, the sixth radiating element 10 and the seventh radiating element 11 are respectively connected, the fourth radiating element 8, the fifth radiating element 9, the sixth radiating element 10 and the seventh radiating element 11 are further connected with the third radiating element, and the antenna ground feed 7 is arranged on the third radiating element.
The radiation surface includes a first radiation surface, and the fourth radiation unit 8, the fifth radiation unit 9, the sixth radiation unit 10, and the seventh radiation unit 11 are respectively disposed on the first radiation surface.
The first radiation surface is further provided with a first groove 12, a second groove 13 and a third groove 14, the first groove 12 is located between the fourth radiation unit 8 and the fifth radiation unit 9, the second groove 13 is located between the fifth radiation unit 9 and the sixth radiation unit 10, and the third groove 14 is located between the sixth radiation unit 10 and the seventh radiation unit 11.
The radiating surface further comprises a second radiating surface, and the first radiating unit 1 and the second radiating unit are respectively arranged on the second radiating surface.
The second radiation unit comprises a first upper radiation module 2 and a first lower radiation module 3, and the antenna signal feed 4 is arranged at the intersection of the first upper radiation module 2, the first lower radiation module 3 and the first radiation unit 1.
The third radiation unit includes a second upper radiation module 5 and a second lower radiation module 6, the antenna ground feed 7 is disposed at an intersection of the second upper radiation module 5 and the second lower radiation module 6, and the intersection of the second upper radiation module 5 and the second lower radiation module 6 is further connected to the fourth radiation unit 8, the fifth radiation unit 9, the sixth radiation unit 10, and the seventh radiation unit 11, respectively.
The widths of the first groove 12, the second groove 13 and the third groove 14 are 1 mm.
The first radiation unit 1, the second radiation unit, the third radiation unit, the fourth radiation unit 8, the fifth radiation unit 9, the sixth radiation unit 10, and the seventh radiation unit 11 are coupled to generate different signal frequency ranges, as follows:
the first radiation unit 1 is a main radiation end of a low-frequency 700Mhz-960Mhz frequency band.
The second radiation unit is a main radiation end of a middle frequency 1710Mhz-3800Mhz frequency band.
The third radiation unit is a main radiation end of a high-frequency 3800Mhz-5000Mhz frequency band.
The fourth radiation unit 8 is an auxiliary radiation end of a high-frequency 3800Mhz-5000Mhz frequency band, and plays a role in enhancing the antenna efficiency and increasing the antenna bandwidth of the 3800Mhz-5000Mhz frequency band.
The fifth radiation unit 9 is an auxiliary radiation end of the intermediate frequency 1710Mhz-3800Mhz frequency band, and plays a role in enhancing the antenna efficiency and increasing the antenna bandwidth for the 1710Mhz-3800Mhz frequency band.
The sixth radiating element 10 is an auxiliary radiating end of a low-frequency 700Mhz-960Mhz frequency band, and plays a role in enhancing the antenna efficiency and increasing the antenna bandwidth for the 700Mhz-960Mhz frequency band.
The seventh radiation unit 11 is an auxiliary radiation end with a low frequency of 700Mhz-960Mhz, a medium frequency of 1710Mhz-3800Mhz, and a high frequency of 3800Mhz-5000 Mhz.
As a common radiation part of the low, medium and high frequency bands, the design of the seventh radiation unit 11 is crucial, and plays a role in enhancing the antenna efficiency and increasing the antenna bandwidth for each frequency band required by 5G.
The radiation unit 8, the fifth radiation unit 9, the sixth radiation unit 10, and the seventh radiation unit 11 originally belong to the same flat radiation surface, and are designed in a way of slotting a circuit, so that auxiliary radiation ends in low, medium, and high frequency bands are generated.
The following table is the efficiency and gain profile table of the 5G ultra-wideband antenna of the present invention.
| Frequency(MHz) | Efficiency(％) | Gain(dBi) | Frequency(MHz) | Efficiency(％) | Gain(dBi) |
| 700MHz | 35.14 | 1.04 | 3060MHz | 66.63 | 4.5 |
| 720MHz | 38.96 | 1.01 | 3110MHz | 59.45 | 3.96 |
| 740MHz | 39.76 | 2.24 | 3160MHz | 61.58 | 4.02 |
| 760MHz | 40.03 | 1.38 | 3210MHz | 62.25 | 4 |
| 780MHz | 40.96 | 2.16 | 3260MHz | 66.53 | 4.19 |
| 800MHz | 41.03 | 1.58 | 3310MHz | 56.29 | 2.86 |
| 820MHz | 42.96 | 3.01 | 3360MHz | 53.88 | 2.74 |
| 840MHz | 45.76 | 2.65 | 3410MHz | 56.4 | 2.54 |
| 860MHz | 45.53 | 2.53 | 3460MHz | 57.81 | 2.47 |
| 880MHz | 43.7 | 2.15 | 3510MHz | 54.51 | 1.9 |
| 900MHz | 41.31 | 1.84 | 3560MHz | 54.55 | 1.48 |
| 920MHz | 42.84 | 0.43 | 3610MHz | 51.41 | 1.16 |
| 940MHz | 42.41 | 0.7 | 3660MHz | 57.06 | 1.24 |
| 960MHz | 39.22 | 1.42 | 3710MHz | 59.6 | 2 |
| 1710MHz | 49.38 | 1.45 | 3760MHz | 55.19 | 1.78 |
| 1760MHz | 50.78 | -2.19 | 3810MHz | 58.39 | 1.94 |
| 1810MHz | 51.46 | 0.44 | 3860MHz | 58.76 | 1.48 |
| 1860MHz | 58.48 | -2.26 | 3910MHz | 62.97 | 1.5 |
| 1910MHz | 60.2 | 0.53 | 3960MHz | 58.99 | 2.04 |
| 1960MHz | 59.58 | 1.05 | 4010MHz | 62.32 | 1.32 |
| 2010MHz | 54.97 | 1.54 | 4060MHz | 62.72 | 2.04 |
| 2060MHz | 59.35 | 1.38 | 4110MHz | 60.54 | 2.45 |
| 2110MHz | 57.05 | 0.71 | 4160MHz | 67.36 | 3.22 |
| 2160MHz | 62.22 | 1.32 | 4210MHz | 64.85 | 3.79 |
| 2210MHz | 62.16 | 1.92 | 4260MHz | 66.48 | 3.91 |
| 2260MHz | 65.53 | 3.9 | 4310MHz | 66.02 | 4.46 |
| 2310MHz | 68.99 | 4.06 | 4360MHz | 63.18 | 3.55 |
| 2360MHz | 71.9 | 5.61 | 4410MHz | 65.01 | 4.75 |
| 2410MHz | 65.48 | 4.38 | 4460MHz | 56.74 | 4.85 |
| 2460MHz | 65.15 | 4.6 | 4510MHz | 62.78 | 4.1 |
| 2510MHz | 63.94 | 4.79 | 4560MHz | 74.47 | 5.26 |
| 2560MHz | 61.12 | 4.56 | 4610MHz | 71.62 | 4.08 |
| 2610MHz | 63.35 | 4.12 | 4660MHz | 74.5 | 4.25 |
| 2660MHz | 70.84 | 3.49 | 4710MHz | 69.58 | 3.6 |
| 2710MHz | 67.23 | 3.65 | 4760MHz | 59.67 | 2.82 |
| 2760MHz | 67.61 | 2.11 | 4810MHz | 53.81 | 2.37 |
| 2810MHz | 70.7 | 2.72 | 4860MHz | 50.96 | 1.86 |
| 2860MHz | 67.17 | 2.41 | 4910MHz | 49.53 | 2.22 |
| 2910MHz | 68.22 | 2.31 | 4960MHz | 48.16 | 2.5 |
| 2960MHz | 70.12 | 3.42 | 5010MHz | 47.01 | 1.76 |
| 3010MHz | 66.16 | 3.54 | 5060MHz | 43.01 | 1.83 |
The utility model has the advantages that: the utility model discloses a 5G ultra-broadband antenna has littleer area and higher signal efficiency than current 5G antenna on the market at present, and possesses the frequency band of broad, can cover the whole communication frequency channel of 4G, 5G communication, satisfies different application scenes.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model discloses to the ordinary skilled person in technical field's the prerequisite that does not deviate from the utility model discloses under the design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (8)
1. A high-efficiency 5G ultra-wideband antenna is characterized in that: the antenna comprises a substrate, an antenna signal feed (4), an antenna ground feed (7) and a plurality of radiation units, wherein a radiation surface is arranged on the substrate, and the plurality of radiation units are arranged on the radiation surface; the radiating element comprises a first radiating element (1), a second radiating element, a third radiating element, a fourth radiating element (8), a fifth radiating element (9), a sixth radiating element (10) and a seventh radiating element (11), the antenna signal feed (4) is arranged at the intersection of the first radiating element (1) and the second radiating element, the fourth radiating element (8), the fifth radiating element (9), the sixth radiating element (10) and the seventh radiating element (11) are respectively connected, the fourth radiating element (8), the fifth radiating element (9), the sixth radiating element (10) and the seventh radiating element (11) are also connected with the third radiating element, and the antenna ground feed (7) is arranged on the third radiating element.
2. The 5G ultra-wideband antenna of claim 1, wherein: the radiating surface comprises a first radiating surface, and the fourth radiating unit (8), the fifth radiating unit (9), the sixth radiating unit (10) and the seventh radiating unit (11) are respectively arranged on the first radiating surface.
3. The 5G ultra-wideband antenna of claim 2, wherein: the first radiation surface is further provided with a first groove (12), a second groove (13) and a third groove (14), the first groove (12) is located between the fourth radiation unit (8) and the fifth radiation unit (9), the second groove (13) is located between the fifth radiation unit (9) and the sixth radiation unit (10), and the third groove (14) is located between the sixth radiation unit (10) and the seventh radiation unit (11).
4. The 5G ultra-wideband antenna of claim 2, characterized in that: the radiation surface further comprises a second radiation surface, and the first radiation unit (1) and the second radiation unit are respectively arranged on the second radiation surface.
5. The 5G ultra-wideband antenna of claim 4, wherein: the second radiation unit comprises a first upper radiation module (2) and a first lower radiation module (3), and the antenna signal feed (4) is arranged at the intersection of the first upper radiation module (2), the first lower radiation module (3) and the first radiation unit (1).
6. The 5G ultra-wideband antenna of claim 1, characterized in that: the third radiation unit comprises a second upper radiation module (5) and a second lower radiation module (6), the antenna ground feed (7) is arranged at the intersection of the second upper radiation module (5) and the second lower radiation module (6), and the intersection of the second upper radiation module (5) and the second lower radiation module (6) is respectively connected with the fourth radiation unit (8), the fifth radiation unit (9), the sixth radiation unit (10) and the seventh radiation unit (11).
7. The 5G ultra-wideband antenna of claim 3, wherein: the widths of the first groove (12), the second groove (13) and the third groove (14) are 1 mm.
8. The 5G ultra-wideband antenna of claim 1, wherein: the base plate is the FPC base plate, the base plate is long 120mm, and wide for 30mm, thickness is 0.15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221725545.5U CN217485709U (en) | 2022-07-06 | 2022-07-06 | Efficient 5G ultra-wideband antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221725545.5U CN217485709U (en) | 2022-07-06 | 2022-07-06 | Efficient 5G ultra-wideband antenna |
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| CN217485709U true CN217485709U (en) | 2022-09-23 |
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| CN202221725545.5U Active CN217485709U (en) | 2022-07-06 | 2022-07-06 | Efficient 5G ultra-wideband antenna |
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- 2022-07-06 CN CN202221725545.5U patent/CN217485709U/en active Active
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