CN215497084U - Integrated antenna device - Google Patents
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- CN215497084U CN215497084U CN202122062213.5U CN202122062213U CN215497084U CN 215497084 U CN215497084 U CN 215497084U CN 202122062213 U CN202122062213 U CN 202122062213U CN 215497084 U CN215497084 U CN 215497084U
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Abstract
The utility model discloses an integrated antenna device, which comprises a first antenna and a second antenna, wherein the first antenna comprises a first antenna cover and a first radiating unit arranged in the first antenna cover; the second antenna comprises a second antenna housing and a second radiation unit arranged in the second antenna housing, and the second antenna is detachably assembled on the first antenna and is positioned on one side, far away from the maximum radiation direction, of the first antenna. The utility model can reduce the wind load of the antenna, and the second antenna and the first antenna meet different design requirements of water resistance, dust resistance and the like, so that the second antenna and the first antenna are simpler to replace and maintain on site, and can meet the combination requirements of different products.
Description
Technical Field
The utility model relates to the technical field of antennas, in particular to an integrated antenna device.
Background
With the continuous development of networks and information technologies, people have higher and higher requirements on the data quantity of wireless mobile communication networks, and mobile communication technologies are required to provide network technologies with higher speed, higher efficiency and intellectualization. The mobile communication technology is developed from 2G, 3G and 4G to 5G, and 5G mobile communication has the unique advantages that the application of the mobile communication technology is more and more extensive. In the current antenna feed system, 2G/3G/4G/5G multi-system multi-band coexists, a macro station antenna and a 5G antenna are mutually independent modules, and the problem of site resource shortage is increasingly highlighted along with 5G large-scale deployment.
At present, an integrated antenna formed by an active antenna and a passive antenna has more advantages in space size, wind load and management, is widely used in a 5G base station deployment process, and is an important direction for the antenna evolution of a base station in the future. In the integrated antenna, the 2G/3G/4G antenna is a mainstream passive antenna, and the 5G antenna is an active antenna. In the prior art, an active antenna and a passive antenna usually form an integrated antenna by the following scheme:
(1) the active antenna and the passive antenna adopt an up-down splicing structure, namely the active antenna is arranged above the active antenna, and the passive antenna is arranged below the active antenna. This solution easily results in an excessively long antenna length, so that the wind load of the antenna increases.
(2) The passive antenna is mounted in the reflector plate of the active antenna. Although the length of the antenna can be reduced by the scheme, the active antenna and the passive antenna can only work integrally and cannot be separated.
(3) The active antenna and the passive antenna are respectively arranged on the two reflecting plates, a hole is formed in the passive antenna cover, the active antenna is arranged in the passive antenna cover, and the active antenna and the passive antenna share one antenna cover. In the scheme, the active antenna and the passive antenna can be separated, but the passive antenna only needs to be simply isolated from the external environment by the antenna cover because no active electronic element exists, and the antenna does not need to have high waterproof and dustproof levels. When the active antenna is introduced into the passive antenna, the waterproof and dustproof grade of the finally formed integrated antenna is higher than that of the original passive antenna. Due to the improvement of the waterproof and dustproof grade, the cost is easily increased, the antenna is easily replaced and maintained on site and is difficult to meet different product combination requirements.
Therefore, there is a need for an integrated antenna that avoids the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated antenna device, which can reduce the wind load of an antenna, can enable a second antenna and a first antenna to meet different design requirements of water resistance, dust resistance and the like, is simpler to replace and maintain on site and can meet the combination requirements of different products.
In order to achieve the above object, the present invention provides an integrated antenna apparatus, including:
the antenna comprises a first antenna, a second antenna and a third antenna, wherein the first antenna comprises a first antenna cover and a first radiating element arranged in the first antenna cover; and
the second antenna comprises a second antenna housing and a second radiation unit arranged in the second antenna housing; wherein,
the second antenna is detachably mounted on the first antenna and is positioned on one side of the first antenna far away from the maximum radiation direction of the first antenna.
Preferably, the first antenna includes a first reflection plate disposed inside the first antenna cover, and the first radiation unit is mounted on the first reflection plate; the first reflection plate is provided with a transmission region through which a signal radiated by the second radiation unit is transmitted.
Preferably, the first reflection plate is provided with an opening and a frequency selective surface mounted on the opening, the opening and the frequency selective surface forming the transmission region.
Preferably, the first radiating element comprises a plurality of first oscillators, and the plurality of first oscillators are at least partially mounted on the frequency selective surface; the frequency selective surface reflects a signal radiated by the first element.
Preferably, the second antenna comprises a second reflection plate disposed inside the second radome, and the second radiation unit is mounted on the second reflection plate; the first radiating unit further comprises a plurality of second oscillators, and the second oscillators are at least partially arranged on the frequency selection surface; the signal radiated by the second oscillator transmits through the frequency selective surface and shares the second reflection plate with the second radiation unit.
Preferably, the frequency selective surface is low frequency reflective, high frequency transmissive; the first oscillator works at low frequency, and the second radiating element works at high frequency.
Preferably, the first radiating element further comprises a plurality of second vibrators, and the second vibrators are at least partially mounted on the frequency selective surface; the frequency selective surface reflects signals radiated by the second oscillator, and the working frequency of the second oscillator is greater than that of the first oscillator and less than that of the second radiating unit.
Preferably, the frequency selective surface is a low frequency transmissive, high frequency reflective; the first oscillator works at high frequency, and the second radiating element works at low frequency.
Preferably, the first reflection plate is provided with an opening, which forms the transmission region.
Preferably, the first radiating element comprises a plurality of first oscillators; the first oscillator is at least partially fixedly arranged in the transmission area through a non-conductive fixing piece; the second antenna comprises a second reflecting plate arranged in the second antenna housing, and the second radiation unit is installed on the second reflecting plate; the first oscillator and the second radiating unit share the second reflecting plate.
Preferably, the first antenna is a passive antenna and the second antenna is an active antenna.
Preferably, the first antenna further comprises a first reflection plate arranged in the first antenna cover, and the first reflection plate is provided with a pair of flanges; the first radiation unit is arranged on the first reflection plate and located between the pair of flanges.
Preferably, a recessed area is provided on the back of the first antenna cover, and the second antenna is located in the recessed area.
The utility model has the beneficial effects that:
(1) through adopting independent antenna house design, also set up the second antenna house to the second antenna, first antenna sets up first antenna cover for can be to the different demands such as waterproof, dustproof of second antenna and first antenna design, make the second antenna can have better waterproof, dustproof performance.
(2) Through making second antenna house and first antenna house detachably connected, the installation and the maintenance of the second antenna of being convenient for and first antenna on the one hand, on the other hand also does benefit to the evolution of second antenna, only needs normalization installation interface, alright satisfy different product combination demands.
(3) The second antenna is arranged on one side of the first antenna far away from the maximum radiation direction of the first antenna, so that the windward area of the antenna can be effectively reduced, and the wind load of the antenna is reduced.
Drawings
Fig. 1 is a schematic perspective view of an integrated antenna device according to a first embodiment of the present invention;
FIG. 2 is an exploded view of the integrated antenna assembly of FIG. 1;
FIG. 3 is a schematic structural diagram of an integrated antenna device according to an embodiment;
FIG. 4 is a schematic view of another integrated antenna device according to an embodiment;
fig. 5 is a schematic structural diagram of an integrated antenna device according to a second embodiment.
Reference numerals:
10. the antenna comprises a first antenna, 11, a first antenna cover, 11a, a first side face, 11b, a second side face, 11c, a concave part, 12, a first radiation unit, 121, a first oscillator, 122, a second oscillator, 13, a first reflection plate, 13a, a first main reflection plate, 13b, a first flanging, 131, an opening, 132, a frequency selection surface, 14, a first phase-shifting and electric adjusting device, 20, a second antenna, 21, a second antenna cover, 21a, a containing groove, 22, a second radiation unit, 221, a third oscillator, 23, a second reflection plate, 23a, a second main reflection plate, 23b, a second flanging, 24, a second phase-shifting and electric adjusting device, 25, a radio frequency remote unit, 30, a detachable mechanism, 31, a first connecting piece, 32, a second connecting piece, 33 and a limiting piece.
Detailed Description
The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
The integrated antenna device disclosed by the utility model not only can reduce the wind load of the antenna, but also can enable the first antenna 10 and the second antenna 20 to meet different design requirements of water resistance, dust resistance and the like, and enable the second antenna 20 and the first antenna 10 to be simpler to replace and maintain on site, and can meet the combination requirements of different products.
The integrated antenna device according to the present invention will be described in detail below with reference to two embodiments.
Example one
Referring to fig. 1 to 4, an integrated antenna device according to a first embodiment of the present invention includes a first antenna 10 and a second antenna 20. The first antenna 10 includes a first antenna cover 11, a first radiation unit 12 and a first reflection plate 13, the first antenna cover 11 includes a first side surface 11a and a second side surface 11b which are oppositely disposed, the first radiation unit 12 and the first reflection plate 13 are both disposed in the first antenna cover 11, the first radiation unit 12 is disposed on the first reflection plate 13, a signal radiated by the first radiation unit 12 is reflected by the first reflection plate 13 and is radiated to the outside through the first side surface 11a, and the signal radiated by the first radiation unit 12 through the first reflection plate 13 forms maximum radiation at the first side surface 11 a. The second antenna 20 is detachably mounted on the second side surface 11b of the first antenna housing 11, that is, the second antenna 20 is located on a side of the first antenna 10 away from the maximum radiation direction thereof, and includes a second antenna housing 21, a second radiation unit 22 and a second reflection plate 23, the second antenna housing 21 is detachably mounted on the second side surface 11b of the first antenna housing 11, the second radiation unit 22 and the second reflection plate 23 are both disposed in the second antenna housing 21, the second radiation unit 22 is disposed on the second reflection plate 23, and a signal radiated by the second radiation unit 22 is reflected by the second reflection plate 23 and then radiated to the outside through the second antenna housing 21.
As shown in fig. 1 and 2, in order to miniaturize the antenna, a recess 11c is formed on the second side surface 11b of the first antenna cover 11, and the second antenna 20 is disposed in the recess 11 c. By providing the recessed portion 11c, the space can be fully utilized, and the integrated antenna device after assembly can occupy a smaller space.
As shown in fig. 1, in order to ensure that no loss occurs during signal transmission, the first antenna cover 11 and the second antenna cover 21 are made of a wave-transparent material, and are preferably made of a high wave-transparent material. The wave-transmitting material can transmit electromagnetic waves without changing the properties of the electromagnetic waves, and the wave-transmitting material can be glass fiber, plastic and the like. In practice, the first antenna cover 11 and the second antenna cover 21 may be formed by pultrusion of glass fiber or injection molding of plastic. Through adopting the material of passing through the ripples to make first antenna cover 11 and second antenna cover 21, can effectively avoid the loss in the signal transmission process.
Referring to fig. 3 and 4, in order to allow a signal of a certain frequency in the second radiation unit 22 to be radiated to the outside through the first antenna 10, the first reflection plate 13 is provided with a transmission region through which the signal can pass, and the signal radiated by the second radiation unit 22 can pass through the transmission region and radiate to the outside through the first antenna cover 11. The transmission region is formed by an opening 131 formed in the first reflection plate 13 and a frequency selective surface 132 mounted on the opening 131, where the frequency selective surface 132 is a two-dimensional periodic array structure formed by a periodic arrangement of metal patches printed on a dielectric substrate or a periodic arrangement of holes etched in a metal plate, and it is equivalent to a spatial filter having a frequency selective function of selectively passing a signal radiated from the second radiation unit 22 and selectively not passing a signal radiated from the first radiation unit 12.
As shown in fig. 3 and 4, the first radiating element 12 includes a plurality of first elements 121, the plurality of first elements 121 are at least partially mounted on a frequency selective surface 132, and the frequency selective surface 132 can reflect signals radiated by the first elements 121. When the frequency selective surface 132 is of a low frequency reflective, high frequency transmissive type, the first vibrator 121 operates at a low frequency, i.e., the first vibrator 121 is a low frequency vibrator, and the second radiating element operates at a high frequency so as to be able to transmit through the frequency selective surface 132. When the frequency selective surface 132 is a high frequency reflective, low frequency transmissive type, the first oscillator 121 operates at a high frequency, i.e., the second oscillator 122 is a high frequency oscillator, and the second radiating element operates at a low frequency so as to transmit through the frequency selective surface 132.
Further, the first radiating element 12 further comprises a plurality of second elements 122, the second elements 122 are at least partially mounted on a frequency selective surface 132, and the frequency selective surface 132 can reflect or transmit signals radiated by the second elements 122. When the frequency selective surface 132 reflects a signal radiated from the second vibrator 122, the operating frequency of the second vibrator 122 is greater than the operating frequency of the first vibrator 121 and less than the operating frequency of the second radiating element 22. When the frequency selecting surface transmits the signal radiated by the second element 122, the signal transmitted by the second element 122 is transmitted to the second reflecting plate 23 through the frequency selecting surface 132, and is reflected by the second reflecting plate 23, that is, the second reflecting plate 23 is shared by the second element 122 and the second radiating unit, so that a convergent beam can be formed.
In this embodiment, each of the first oscillator 121 and the second oscillator 122 includes an oscillator arm, a balun, and a feeding board, wherein the oscillator arm is configured to radiate a radio frequency signal, the balun and the feeding board are configured to feed the oscillator arm, and the feeding board is coupled to the first reflection board 13 and grounded.
As shown in fig. 3, the first reflection plate 13 is a flat plate and includes a first main reflection plate 13a, two ends of the first main reflection plate 13a are respectively bent toward the first side surface 11a to form first flanges 13b, and the first flanges 13b can be used for signal isolation. The first radiation unit 12 is disposed on the first main reflection plate 13a and between the two first flanges 13 b. The first reflection plate 13 may surround or semi-surround the first radiation unit 12 by the two first flanges 13 b. The first reflection plate 13 is made of a conductive metal material, such as aluminum.
In this embodiment, the first flanges 13b are disposed at both ends of the first main reflective plate 13a, but in other embodiments, the first flanges 13b may not be disposed, and the first reflective plate 13 is not limited to the structure of the present invention.
As shown in fig. 3, the first antenna 10 further includes a first phase shifting and electrical adjusting device 14, and the first phase shifting and electrical adjusting device 14 is used for adjusting the phase of the first antenna 10. Of course, in other embodiments, the first antenna 10 may only include the first radiation unit 12 and the first reflection plate 13, and may be configured according to actual requirements.
As shown in fig. 3 and 4, the second radiation unit 22 includes a third element 221, and the third element 221 is disposed on the second reflection plate 23. The third element 221 also includes an element arm for radiating radio frequency signals, a balun and a feeding board for feeding the element arm, and the feeding board is coupled to the second reflection board 23 and grounded.
As shown in fig. 3, the second reflection plate 23 is the same as or similar to the first reflection plate 13, and the whole second reflection plate 23 is also in a flat plate shape, and includes a second main reflection plate 23a, two ends of the second main reflection plate 23a are respectively bent toward the first side surface 11a to form second flanges 23b, and the second flanges 23b can be used for signal isolation. The third vibrator 221 is disposed on the second main reflection plate 23a and between the two second flanges 23 b. The second reflection plate 23 may surround or semi-surround the second radiation unit 22 by the two second turned-up edges 23 b. The second reflection plate 23 is also made of a conductive metal material, such as aluminum.
In this embodiment, the second flanges 23b are disposed at both ends of the second main reflective plate 23a, but in other embodiments, the second flanges 23b may not be disposed, and meanwhile, the second reflective plate 23 may not be limited to the structure of the present invention.
As shown in fig. 3 and fig. 4, the second antenna 20 further includes a second phase shifting and electrical adjusting device 24 and a Radio Remote Unit (RRU) 25, where the second phase shifting and electrical adjusting device 24 is used to adjust the phase of the second antenna 20; the remote radio unit 25 may include a filter, a power amplifier, and a heat dissipation mechanism, and may adjust a beam of the antenna. Of course, in other embodiments, the second antenna 20 may only include the second radiation unit and the second reflection plate 23, and it may be determined whether the second phase shifting and electrical tilt device 24 and the remote radio unit 25 are disposed in the second antenna 20 according to actual requirements.
As shown in fig. 1 and 2, the second antenna 20 is detachably connected to the first antenna 10 by a detachable mechanism 30. The detachable mechanism 30 includes a first connecting member 31, a second connecting member 32 and a limiting member 33, wherein the first connecting member 31 and the limiting member 33 are both fixed on the first antenna 10, the second antenna 20 is located between the first connecting member 31 and the limiting member 33, the second connecting member 32 is fixed on the remote radio unit 25 of the second antenna and detachably connected to the first connecting member 31, and the other end of the remote radio unit 25 is detachably connected to the limiting member 33. In practice, the first connecting member 31 is connected to the supporting framework of the first reflector 13, and the second connecting member 32 is connected to the remote rf unit 25 of the second antenna. In this embodiment, the remote radio unit 25 of the second antenna is provided with a limiting groove 21a, one end of the limiting member 33 is fixedly connected to the first antenna 10, and the opposite end extends into the limiting groove 21a, so as to be detachably connected to the limiting member 33.
Furthermore, a through hole is formed in the first connecting member 31, and a protrusion matched with the through hole is formed in the second connecting member 32, and the protrusion can extend into the through hole to position the second antenna 20. Of course, in other embodiments, the second antenna 20 may be detachably connected to the first antenna 10 by other detachable mechanisms 30, such as a snap-fit connection, a screw connection, and the like.
In this embodiment, the first antenna is a passive antenna, the second antenna is an active antenna, the passive antenna 10 may be one of 2G, 3G and 4G antennas or a combination of at least two of them, and the active antenna 20 may be a combination of a 5G antenna and a radio frequency part. When in implementation, the setting can be carried out according to the actual requirement.
Example two
Referring to fig. 1, 2 and 5, an integrated antenna device according to a second embodiment of the present invention includes a first antenna 10 and a second antenna 20. The first antenna 10 includes a first antenna cover 11, a first radiation unit 12 and a first reflection plate 13, the first antenna cover 11 includes a first side surface 11a and a second side surface 11b which are oppositely disposed, the first radiation unit 12 and the first reflection plate 13 are both disposed in the first antenna cover 11, the first radiation unit 12 is disposed on the first reflection plate 13, a signal radiated by the first radiation unit 12 is reflected by the first reflection plate 13 and is radiated to the outside through the first side surface 11a, and the signal radiated by the first radiation unit 12 through the first reflection plate 13 forms maximum radiation at the first side surface 11 a. The second antenna 20 is detachably mounted on the second side surface 11b of the first antenna housing 11, that is, the second antenna 20 is located on a side of the first antenna 10 away from the maximum radiation direction thereof, and includes a second antenna housing 21, a second radiation unit 22 and a second reflection plate 23, the second antenna housing 21 is detachably mounted on the second side surface 11b of the first antenna housing 11, the second radiation unit 22 and the second reflection plate 23 are both disposed in the second antenna housing 21, the second radiation unit 22 is disposed on the second reflection plate 23, and a signal radiated by the second radiation unit 22 is reflected by the second reflection plate 23 and then radiated to the outside through the second antenna housing 21.
Unlike the first embodiment, in the present embodiment, the transmissive area of the first reflective plate 13 is formed by the opening 131 provided in the first reflective plate 13, and the opening 131 allows the signal radiated by the second radiation unit 22 to pass through. And the first oscillator 121 in the first radiation unit 12 is at least partially fixed at the opening 131 by a non-conductive fixing member, and the first oscillator 121 and the second radiation unit 22 share the second reflection plate 23.
When the integrated antenna device is installed, firstly, the first radiation unit 12 and the first antenna cover 11 are assembled into a whole to form the first antenna 10, and meanwhile, the second radiation unit 22 and the second antenna cover 21 are assembled into a whole to form the second antenna 20; finally, the first antenna 10 is mounted at a predetermined position, such as on the tower of a base station, and the second antenna 20 is further mounted on the first antenna cover 11, such that the second antenna 20 is located on the back of the parasitic element radiating surface 121. Or the second antenna 20 and the first antenna 10 are mounted together by the detachable mechanism 30, and then the whole is mounted at a predetermined position.
According to the utility model, firstly, an independent antenna housing design is adopted, namely the second antenna housing 21 is arranged aiming at the second antenna 20, and the first antenna 10 is provided with the first antenna housing 11, so that different requirements of water resistance, dust resistance and the like can be designed aiming at the second antenna 20 and the first antenna 10, and the second antenna 20 can have better water resistance and dust resistance. Secondly, through making second antenna house 21 and first antenna house 11 detachably connected, be convenient for on the one hand the installation and the maintenance of second antenna 20 and first antenna 10, on the other hand also does benefit to the evolution of second antenna 20, only needs the normalized installation interface, alright satisfy different product combination demands. Finally, the second antenna 20 is assembled on the back of the parasitic element radiation surface 121 of the first antenna 10, so that the windward area of the antenna can be effectively reduced, and the wind load of the antenna can be reduced.
Therefore, the scope of the present invention should not be limited to the disclosure of the embodiments, but includes various alternatives and modifications without departing from the scope of the present invention, which is defined by the claims of the present patent application.
Claims (13)
1. An integrated antenna assembly, comprising:
the antenna comprises a first antenna, a second antenna and a third antenna, wherein the first antenna comprises a first antenna cover and a first radiating element arranged in the first antenna cover; and
the second antenna comprises a second antenna housing and a second radiation unit arranged in the second antenna housing; wherein,
the second antenna is detachably mounted on the first antenna and is positioned on one side of the first antenna far away from the maximum radiation direction of the first antenna.
2. The integrated antenna device according to claim 1, wherein the first antenna includes a first reflection plate provided in the first antenna cover, the first radiation unit being mounted on the first reflection plate; the first reflection plate is provided with a transmission region through which a signal radiated by the second radiation unit is transmitted.
3. The integrated antenna device according to claim 2, wherein the first reflection plate is provided with an opening and a frequency selective surface mounted on the opening, the frequency selective surface forming the transmission region.
4. The integrated antenna assembly of claim 3, wherein the first radiating element comprises a plurality of first elements, the plurality of first elements being at least partially mounted on the frequency selective surface; the frequency selective surface reflects a signal radiated by the first element.
5. The integrated antenna assembly according to claim 4, wherein the second antenna includes a second reflector plate disposed within the second radome, the second radiating element being mounted on the second reflector plate; the first radiating unit further comprises a plurality of second oscillators, and the second oscillators are at least partially arranged on the frequency selection surface; the signal radiated by the second oscillator transmits through the frequency selective surface and shares the second reflection plate with the second radiation unit.
6. The integrated antenna device according to claim 4, wherein the frequency selective surface is of low frequency reflective, high frequency transmissive type; the first oscillator works at low frequency, and the second radiating element works at high frequency.
7. The integrated antenna assembly of claim 6, wherein the first radiating element further comprises a plurality of second elements, the second elements being at least partially mounted on the frequency selective surface; the frequency selective surface reflects signals radiated by the second oscillator, and the working frequency of the second oscillator is greater than that of the first oscillator and less than that of the second radiating unit.
8. The integrated antenna device of claim 4, wherein the frequency selective surface is low frequency transmissive, high frequency reflective; the first oscillator works at high frequency, and the second radiating element works at low frequency.
9. The integrated antenna device according to claim 2, wherein the first reflection plate is provided with an opening that forms the transmission region.
10. The integrated antenna device according to claim 9, wherein the first radiating element comprises a plurality of first elements; the first oscillator is at least partially fixedly arranged in the transmission area through a non-conductive fixing piece; the second antenna comprises a second reflecting plate arranged in the second antenna housing, and the second radiation unit is installed on the second reflecting plate; the first oscillator and the second radiating unit share the second reflecting plate.
11. The integrated antenna assembly of claim 1, wherein the first antenna is a passive antenna and the second antenna is an active antenna.
12. The integrated antenna device according to claim 1, wherein the first antenna further comprises a first reflection plate disposed in the first antenna cover, the first reflection plate being provided with a pair of flanges; the first radiation unit is arranged on the first reflection plate and located between the pair of flanges.
13. The integrated antenna assembly of claim 1, wherein the back of the first antenna cover is provided with a recessed area, and the second antenna is located in the recessed area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062213.5U CN215497084U (en) | 2021-08-30 | 2021-08-30 | Integrated antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062213.5U CN215497084U (en) | 2021-08-30 | 2021-08-30 | Integrated antenna device |
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| Publication Number | Publication Date |
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| CN215497084U true CN215497084U (en) | 2022-01-11 |
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| CN202122062213.5U Active CN215497084U (en) | 2021-08-30 | 2021-08-30 | Integrated antenna device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11757200B2 (en) * | 2022-01-25 | 2023-09-12 | Prose Technologies (Suzhou) Co., Ltd. | Active-passive integrated antenna |
| WO2023226541A1 (en) * | 2022-05-24 | 2023-11-30 | 普罗斯通信技术（苏州）有限公司 | Signal transmitting apparatus and antenna system |
| WO2024001277A1 (en) * | 2022-06-30 | 2024-01-04 | 中兴通讯股份有限公司 | Antenna mounting rack and antenna system |
| WO2024021591A1 (en) * | 2022-07-28 | 2024-02-01 | 中兴通讯股份有限公司 | Antenna and communication device |
| WO2024125369A1 (en) * | 2022-12-14 | 2024-06-20 | 华为技术有限公司 | Antenna, antenna component, and base station |
-
2021
- 2021-08-30 CN CN202122062213.5U patent/CN215497084U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11757200B2 (en) * | 2022-01-25 | 2023-09-12 | Prose Technologies (Suzhou) Co., Ltd. | Active-passive integrated antenna |
| WO2023226541A1 (en) * | 2022-05-24 | 2023-11-30 | 普罗斯通信技术（苏州）有限公司 | Signal transmitting apparatus and antenna system |
| WO2024001277A1 (en) * | 2022-06-30 | 2024-01-04 | 中兴通讯股份有限公司 | Antenna mounting rack and antenna system |
| WO2024021591A1 (en) * | 2022-07-28 | 2024-02-01 | 中兴通讯股份有限公司 | Antenna and communication device |
| WO2024125369A1 (en) * | 2022-12-14 | 2024-06-20 | 华为技术有限公司 | Antenna, antenna component, and base station |
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Address after: 215300 No.6 Shen'an Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: ProLogis Communication Technology (Suzhou) Co.,Ltd. Address before: 215345 No. 6 Shen'an Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Rosenberg Technology Co.,Ltd. |