CN113871867B - TR module and antenna radio frequency connection framework - Google Patents
TR module and antenna radio frequency connection framework Download PDFInfo
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- CN113871867B CN113871867B CN202111463225.7A CN202111463225A CN113871867B CN 113871867 B CN113871867 B CN 113871867B CN 202111463225 A CN202111463225 A CN 202111463225A CN 113871867 B CN113871867 B CN 113871867B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
Abstract
The invention relates to the technical field of communication antennas, in particular to a radio frequency connection framework of a TR module and an antenna, which comprises a substrate, wherein a mounting through hole is formed in the substrate, a single-layer antenna layer is arranged on one surface of the substrate, an avoiding groove is formed in the surface of the antenna layer, and the avoiding groove is correspondingly communicated with the antenna layer; an SMP shell is arranged in the mounting through hole, an SMP filling medium is arranged in the SMP shell, an SMP inner core is arranged in the SMP filling medium, the upper end of the SMP inner core penetrates through a radio frequency through hole in the upper end of the SMP shell and is communicated with the antenna layer, and a fuzz button inner core is also arranged in the SMP filling medium; still be provided with the KK shell in the SMP shell, be provided with KK inner core and KK filling medium in the KK shell. The invention does not need to arrange two layers of antenna structures, and can reduce the thickness of the whole framework; the antenna layer and the substrate are fixed in a non-welding mode, so that the production and processing technology is simplified.
Description
Technical Field
The invention relates to the technical field of communication antennas, in particular to a radio frequency connection framework of a TR module and an antenna.
Background
The existing TR module (Transmitter and Receiver) and antenna rf connection structure is generally configured to connect the TR module to the antenna radiation layer after passing through the antenna feed layer. This design requires an opening in the antenna feed layer to allow the SMP core to pass through to connect to the antenna radiating layer. The structure has large integral thickness and complex manufacturing process, and can be embodied as follows:
firstly, an SMP radio frequency coaxial connector is required to be connected and fixed with a metal substrate, an SMP shell is arranged on the metal substrate with a hole, and a gold-tin solder is required to be welded on the metal substrate at the temperature of 280 ℃;
secondly, connecting the antenna with a metal substrate, and welding the antenna feed layer to the metal substrate at 217 ℃ (lead-tin solder is generally selected);
then, arranging an inner core of the SMP to be conducted with an antenna feed layer, correspondingly arranging a bonding pad between the inner core of the SMP and the antenna feed layer, and conducting a radio frequency signal through spot welding;
and finally, connecting the antenna radiation layer with the antenna feed layer, and welding and fixing the antenna radiation layer and the antenna feed layer in a 183 ℃ temperature environment.
The main problems of the above process are: the design difficulty of the antenna is high, at least two-layer structures of a radiation layer and a feed layer need to be designed, and the whole antenna framework is large in thickness and not easy to integrate; the antenna welding process has high difficulty, at least three temperature gradients are needed for welding, the welding times are high, and the welding quality is difficult to ensure to be consistent with the design; the SMP inner core and the antenna feed layer need to be connected in a spot welding mode, the working procedure process is increased, and the working hours and labor cost are increased.
It can be known that, the existing architecture of the TR module and the antenna has a space to be improved urgently, needs to meet the requirements of small thickness, simple processing technology and stable and reliable architecture, needs to adjust and optimize the existing connection architecture, so that the connection architecture of the TR module and the antenna can reduce the thickness of the connection size and optimize the production technology on the premise of meeting the requirement of communication connection, so that a more reasonable technical scheme needs to be provided, and the defects in the prior art are overcome.
Disclosure of Invention
In order to solve the above-mentioned drawbacks of the prior art, the present invention provides a TR module and antenna rf connection structure, which reduces the thickness of the whole connection structure by improving the connection structure, and can simplify the manufacturing process and reduce the difficulty of the manufacturing process.
In order to achieve the purpose, the invention specifically adopts the technical scheme that:
a radio frequency connection framework of a TR module and an antenna comprises a substrate, wherein a mounting through hole is formed in the substrate, a single-layer antenna layer is arranged on one surface of the substrate, an avoiding groove is formed in the surface of the antenna layer, and the avoiding groove is correspondingly communicated with the antenna layer; an SMP shell is arranged in the mounting through hole, an SMP filling medium is arranged in the SMP shell, an SMP inner core is arranged in the SMP filling medium, and the upper end of the SMP inner core penetrates through a radio frequency through hole in the upper end of the SMP shell and is communicated with the antenna layer; a fuzz button inner core communicated with the SMP inner core is also arranged in the SMP filling medium; a KK shell is further arranged in the SMP shell, a KK inner core is arranged in the KK shell and communicated with the lower end of the fuzz button inner core, and the KK inner core extends downwards to a bottom port of the KK shell; still be provided with the space of KK filling medium in order to fill between KK shell and the KK inner core in the KK shell.
According to the connecting framework disclosed by the invention, the connecting structure is optimized and improved, the antenna layer is directly connected with the substrate and the SMP inner core is conducted, so that the structure of arranging multiple layers of antenna layers is avoided, and the overall thickness can be reduced; meanwhile, the structure does not need to be welded for many times, and the SMP shell is only welded on the substrate under the condition of one temperature, so that the production and processing technology is simplified.
Further, in the present invention, the antenna layer and the substrate may be connected in various ways, which are not limited to only, for example, by riveting, clamping, etc., and this is optimized and one of the possible options is: the antenna layer and the substrate are connected and fixed in a threaded connection mode. When the scheme is adopted, the antenna layer and the substrate are conveniently connected, welding is not needed under a high-temperature environment, and the production process is simpler.
Furthermore, in the invention, the mounting through holes are used for mounting and arranging the SMP shell and the KK shell and are generally made of kovar materials; the invention optimizes and provides one feasible installation through hole structure: the mounting through hole is a stepped hole, and the SMP shell is arranged in the stepped hole at one stage and is tightly connected with the inner wall surface of the stepped hole. When the scheme is adopted, the SMp shell and the stepped through hole can be fixedly connected in various feasible modes, such as clamping, buckling, interference connection or threaded connection.
Still further, in the present invention, the SMP housing is connected to the base plate and is used to help secure the KK housing, where the configuration is optimized and one of the possible options is: the SMP shell is arranged in the two-stage stepped hole and is welded with the inner wall surface of the two-stage stepped hole. When adopting such scheme, SMP shell and base plate fixed connection can provide good support stress point for the KK shell.
Further, in the present invention, the KK outer shell is used as a component for accommodating the KK inner core, and the structure thereof may take various forms, which is optimized and one of the possible options is: KK shell include the main part of tube-shape, be provided with the elastic connecting arm on the lateral wall of main part, the elastic connecting arm supports tightly with the medial surface of SMP shell. When the scheme is adopted, the number of the elastic connecting arms is a plurality, the elastic connecting arms can be arranged along the length direction of the main body and are close to and far away from the side surface of the main body under the elastic action.
Still further, the specific form of the resilient connecting arm is not limited only, and can be configured and selected from a plurality of possible solutions, optimized here and to name one of the possible solutions: the main part lateral wall on be provided with protruding structure, the length direction of main part is extended along the terminal connection protruding structure of elastic connection arm and elastic connection arm's head end, elastic connection arm's head end is provided with to be used for supplementary head end to slide in the butt inclined plane in the SMP shell on tight piece and the tight piece of support. When the scheme is adopted, the protruding structure can be integrally formed with the main body, the elastic connecting arm and the protruding structure can be integrally formed, and the elastic connecting arm and the protruding structure can also be fixedly connected through the connecting piece. Generally, the convex structure is symmetrically arranged on the outer side wall of the main body along the central axis of the main body, the elastic connecting arms extend along the length direction of the main body, and the two elastic connecting arms with symmetrical positions extend towards the upper end or the lower end of the main body of the convex structure at the same time.
Further, in the invention, the KK inner core and the fuzz button inner core are conducted on the same straight line and transmit signals, the structure for setting the KK inner core and the fuzz button inner core is not limited uniquely, and optimization is carried out here and one of feasible options is provided: KK inner core quantity be one, and the KK inner core is the columnar body of linear type, the lower extreme of hair button inner core switch on through the mode of pegging graft with the KK inner core. When the scheme is adopted, the fuzz button inner core and the KK inner core are in interference fit and the contact surface is kept in fitting degree.
Further, in the invention, the conduction mode of the SMP inner core and the fuzz button inner core is optimized as follows: the number of the SMP inner cores is one, the SMP inner cores are linear columnar bodies, the fuzz button inner cores are solid columnar bodies, and the upper ends of the fuzz button inner cores are communicated with the SMP inner cores in an inserting mode. When the scheme is adopted, the end part of the SMP inner core corresponds to the end part of the fuzz button inner core, and the splicing surface adopts a structure of plane bonding or cambered surface bonding.
Further, in the present invention, the upper end of the SMP inner core is connected and conducted with the antenna layer, and in order to ensure the conduction reliability, various feasible schemes may be adopted, and one of the feasible options is as follows: the antenna layer is provided with a via hole, and the SMP inner core is conducted with the antenna layer in an interference fit mode.
Still further, it is fixed to carry out modes such as spiro union, bonding, joint between base plate and the antenna layer, when adopting the bonding, in order to avoid sizing material to flow and influence the connection and the performance of other positions, need guide the flow of sizing material, optimize here and mention one of them feasible selection: the outer side of the orifice of the through hole is provided with an overflow groove. The shape of the overflow groove is not limited uniquely, and an annular groove, an arc groove or a linear groove can be adopted, and when the substrate and the antenna layer are connected in a gluing mode, the overflow groove can guide and contain redundant glue.
Compared with the prior art, the invention has the beneficial effects that:
the structure of the antenna is improved, and a two-layer antenna structure is not required to be arranged, so that the thickness of the whole framework can be reduced; the antenna layer and the substrate are fixed in a non-welding mode, so that the production and processing technology is simplified. The radio frequency connection framework disclosed by the invention has the advantages that on the premise of meeting the communication requirement, the size of the framework is integrally reduced, the process is simplified, and the structural reliability and the production controllability of the framework are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic cross-sectional structure diagram of a connection architecture.
Fig. 2 is a schematic cross-sectional structure diagram of a substrate.
Fig. 3 is a schematic sectional structure view of the KK housing.
In the above drawings, the meaning of each symbol is: 1. an antenna layer; 2. a substrate; 3. a KK housing; 4. connecting solder; 5. an SMP housing; 6. KK fill medium; 7. a KK inner core; 8. an avoidance groove; 9. an inner core of a wool button; 10. mounting a through hole; 11. an overflow trough; 12. a propping block; 13. an elastic connecting arm; 14. a raised structure; 15. an SMP core.
Detailed Description
The invention is further explained below with reference to the drawings and the specific embodiments.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
Examples
Aiming at the structural irrationality, overlarge thickness size and complex connection structure of the existing radio frequency connection framework, the radio frequency connection framework can be realized only by a fussy production and processing technology, and the radio frequency connection framework is optimized and improved to solve the problems in the prior art.
Specifically, as shown in fig. 1, the present embodiment provides a TR module and antenna radio frequency connection architecture, which includes a substrate 2, a mounting through hole 10 is formed in the substrate 2, a single-layer antenna layer 1 is disposed on one surface of the substrate 2, an avoidance slot 8 is formed in the surface of the antenna layer 1, and the avoidance slot 8 is correspondingly communicated with the antenna layer 1; an SMP shell 5 is arranged in the mounting through hole 10, an SMP filling medium is arranged in the SMP shell 5, an SMP inner core 15 is arranged in the SMP filling medium, and the upper end of the SMP inner core 15 penetrates through a radio frequency through hole in the upper end of the SMP shell 5 and is communicated with the antenna layer; a fuzz button inner core communicated with the SMP inner core 15 is also arranged in the SMP filling medium; a KK shell 3 is further arranged in the SMP shell, a KK inner core is arranged in the KK shell 3 and communicated with the lower end of the fuzz button inner core 9, and a KK inner core 7 extends downwards to a bottom port of the KK shell 3; still be provided with KK packing medium 6 in the KK shell 3 in order to fill the space between KK shell 3 and KK inner core 7.
According to the connecting framework disclosed by the invention, the connecting structure is optimized and improved, the antenna layer 1 is directly connected with the substrate 2, and the SMP inner core 157 is conducted, so that the structure of arranging a plurality of layers of antenna layers 1 is avoided, and the overall thickness can be reduced; meanwhile, the structure does not need to be welded for many times, and the SMP shell 5 is only welded on the substrate 2 under the condition of one temperature, so that the production and processing technology is simplified.
Preferably, in this embodiment, the substrate 2 is a metal substrate 2.
In the present embodiment, the antenna layer 1 and the substrate 2 may be connected in various ways, which are not limited to only, for example, by riveting, snapping, and the like, where optimization is performed and one of the feasible options is adopted: the antenna layer 1 and the substrate 2 are connected and fixed in a screw connection mode. When the scheme is adopted, the antenna layer 1 and the substrate 2 are conveniently connected, welding is not needed under a high-temperature environment, and the production process is simpler. Preferably, when the antenna layer 1 and the substrate 2 are both square, connecting bolts are respectively arranged at four corners of the antenna layer 1 to be connected and fixed with the substrate 2, and bolts are appropriately arranged in the middle of the antenna layer 1 to be connected and fixed with the substrate 2.
In the embodiment, the mounting through hole 10 is used for mounting and setting the SMP shell 5 and the KK shell 3, and is generally made of kovar materials; the present embodiment is optimized and adopts one of the possible mounting through-hole 10 structures: as shown in fig. 2, the mounting through hole 10 is a stepped hole, and the SMP housing 5 is disposed in one of the stepped holes and is tightly connected to the inner wall surface of the stepped hole. By adopting the scheme, the SMP shell 5 and the stepped through hole can be connected and fixed by adopting various feasible modes, such as clamping, buckling, interference connection or threaded connection.
In this embodiment, the SMP housing 5 is connected to the base plate 2 and is used to help secure the KK housing 3, where an optimal arrangement is made and one of the possible options is used: the SMP shell 5 is arranged in the two-stage stepped hole, and the SMP shell 5 is welded with the inner wall surface of the two-stage stepped hole through the connecting solder 4. When adopting such scheme, SMP shell 5 and base plate 2 fixed connection can provide good support stress point for KK shell 3.
Preferably, the mounting through-holes 10 in the present embodiment include at least three stages of stepped holes, in which the orifice of the uppermost stage of stepped hole is located on the upper surface of the base plate 2, and the stepped holes of the middle stage and the lowermost stage are used to provide the SMP housing 5 and communicate with the lower surface of the base plate 2. The inner diameter of the stepped hole is gradually increased from top to bottom.
Preferably, in this embodiment, the step holes are all round holes, and the SMP shell 5 and the KK shell 3 are both cylindrical structures. In other embodiments, the stepped holes may be square holes, and the SMP housing 5 and the KK housing 3 may be square columns.
In the present embodiment, the KK outer shell 3, as a component for accommodating the KK core 7, may be constructed in various forms, optimized here and with one of the possible options: as shown in fig. 3, the KK shell 3 includes a cylindrical main body, and an elastic connecting arm is disposed on an outer side wall of the main body and abuts against an inner side surface of the SMP shell 5. When the scheme is adopted, the number of the elastic connecting arms is a plurality, the elastic connecting arms can be arranged along the length direction of the main body and are close to and far away from the side surface of the main body under the elastic action.
The specific form of the resilient connecting arm is not exclusively limited and can be configured and selected from a number of possible solutions, where optimization is carried out and one of the possible solutions is adopted: the outer side wall of the main body is provided with a protruding structure 14, the tail end of the elastic connecting arm 13 is connected with the protruding structure 14, the head end of the elastic connecting arm 13 extends along the length direction of the main body, the head end of the elastic connecting arm 13 is provided with a propping block 12, and a propping inclined plane used for assisting the head end to slide into the SMP shell 5 is arranged on the propping block 12. When the scheme is adopted, the convex structure 14 can be integrally formed with the main body, and the elastic connecting arm 13 and the convex structure 14 can be integrally formed or can be connected and fixed through a connecting piece. Generally, the protrusion structure 14 is symmetrically disposed on the outer sidewall of the main body along the central axis of the main body, the elastic connection arms 13 extend along the length direction of the main body, and the two elastic connection arms 13 with symmetrical positions extend to the upper end or the lower end of the main body of the protrusion structure 14 at the same time.
Preferably, in this embodiment, the resilient connecting arms are integrally formed with the raised formations 14 and the main body.
In this embodiment, the KK inner core 7 is conducted with the fuzz button inner core 9, and the two are conducted on a straight line and transmit signals, and the structure for setting the KK inner core 7 and the fuzz button inner core 9 is not limited uniquely, and is optimized here and adopts one of the feasible options: KK inner core 7 quantity be one, and KK inner core 7 is the columnar body of linear type, the lower extreme of hair button inner core 9 be connected with KK inner core 7 through the mode of pegging graft and switch on. When the scheme is adopted, the fuzz button inner core 9 is in interference fit with the KK inner core 7, and the contact surface fitting degree is kept.
In this embodiment, a similar scheme can be adopted to realize the conduction between the SMP inner core 15 and the fuzz button inner core 9, which is specifically as follows: the number of the SMP inner cores 15 is one, the SMP inner cores 15 are linear columnar bodies, the fuzz button inner core 9 is a solid columnar body, and the lower end of the fuzz button inner core 9 is communicated with the SMP inner cores 15 in an inserting mode. When the scheme is adopted, the end part of the SMP inner core 15 corresponds to the end part of the fuzz button inner core 9, and the connection part is communicated by adopting a structure of plane bonding or cambered surface bonding.
In the present embodiment, the upper end of the SMP inner core 15 is connected and conducted with the antenna layer 1, and in order to ensure the conduction reliability, a plurality of feasible schemes may be adopted, where one of the feasible options is adopted: the antenna layer 1 is provided with a via hole, and the SMP inner core 15 is connected and conducted with the antenna layer 1 in an interference fit mode.
The base plate 2 and the antenna layer 1 are fixed in a screwing mode, an adhesion mode, a clamping mode and the like, when the adhesion mode is adopted, in order to avoid the influence of the flowing of the glue material on the connection and the performance of other parts, the flowing of the glue material needs to be guided, and the optimization is carried out and one feasible option is adopted: an overflow groove 11 is provided outside the orifice of the mounting through-hole 10 on the substrate 2. The shape of the overflow groove 11 is not limited, and an annular groove, an arc groove, a linear groove, or the like may be used, and when the substrate and the antenna layer are connected and fixed by using an adhesive, the overflow groove may guide and contain the excess adhesive.
The above embodiments are just exemplified in the present embodiment, but the present embodiment is not limited to the above alternative embodiments, and those skilled in the art can obtain other various embodiments by arbitrarily combining with each other according to the above embodiments, and any other various embodiments can be obtained by anyone in light of the present embodiment. The above detailed description should not be construed as limiting the scope of the present embodiments, which should be defined in the claims, and the description should be used for interpreting the claims.
Claims (8)
1. A TR module and antenna radio frequency connection framework is characterized in that: the antenna comprises a substrate (2), wherein a mounting through hole (10) is formed in the substrate (2), a single-layer antenna layer (1) is arranged on one surface of the substrate (2), an avoiding groove (8) is formed in the surface of the antenna layer (1), and the avoiding groove (8) is correspondingly communicated with the antenna layer (1); an SMP shell (5) is arranged in the mounting through hole (10), an SMP filling medium is arranged in the SMP shell (5), an SMP inner core (15) is arranged in the SMP filling medium, and the upper end of the SMP inner core (15) penetrates through a radio frequency through hole in the upper end of the SMP shell (5) and is communicated with the antenna layer; a fuzz button inner core communicated with the SMP inner core (15) is also arranged in the SMP filling medium; a KK shell (3) is further arranged in the SMP shell, a KK inner core is arranged in the KK shell (3) and communicated with the lower end of the fuzz button inner core (9), and the KK inner core (7) extends downwards to a bottom end opening of the KK shell (3); a KK filling medium (6) is further arranged in the KK shell (3) to fill a gap between the KK shell (3) and the KK inner core (7); the KK shell (3) comprises a cylindrical main body, an elastic connecting arm (13) is arranged on the outer side wall of the main body, and the elastic connecting arm (13) is abutted against the inner side face of the SMP shell (5); the outer side wall of the main body is provided with a protruding structure (14), the tail end of the elastic connecting arm (13) is connected with the protruding structure (14) and the head end of the elastic connecting arm (13) extends along the length direction of the main body, the head end of the elastic connecting arm (13) is provided with a propping block (12) and the propping block (12) is provided with a propping inclined plane used for assisting the head end to slide into the SMP shell (5).
2. The TR module and antenna radio frequency connection architecture of claim 1, wherein: the antenna layer (1) and the substrate (2) are connected and fixed in a threaded connection mode.
3. The TR module and antenna radio frequency connection architecture of claim 1, wherein: the mounting through hole (10) is a stepped hole, and the SMP shell (5) is arranged in one of the stepped holes and is tightly connected with the inner wall surface of the stepped hole.
4. The TR module and antenna radio frequency connection architecture of claim 3, wherein: the SMP shell (5) is arranged in the two-stage stepped hole, and the SMP shell (5) is welded with the inner wall surface of the two-stage stepped hole through the connecting solder (4).
5. The TR module and antenna radio frequency connection architecture of claim 1, wherein: KK inner core (7) quantity be one, and KK inner core (7) are the columnar body of linear type, the lower extreme of wool button inner core (9) switch on through the mode of pegging graft with KK inner core (7).
6. The TR module and antenna radio frequency connection architecture of claim 1, wherein: the number of the SMP inner cores (15) is one, the SMP inner cores (15) are linear columnar bodies, the fuzz button inner core (9) is a solid columnar body, and the upper end of the fuzz button inner core (9) is communicated with the SMP inner cores (15) in an inserting mode.
7. The TR module and antenna radio frequency connection architecture of claim 5 or 6, wherein: the antenna layer (1) is provided with a through hole, and the SMP inner core (15) is communicated with the antenna layer (1) in an interference fit mode.
8. The TR module and antenna radio frequency connection architecture of claim 1, wherein: an overflow groove (11) is arranged on the outer side of the orifice of the through hole (10) on the substrate (2).
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| CN113506983A (en) * | 2021-05-25 | 2021-10-15 | 中国电子科技集团公司第二十九研究所 | Interconnection structure and interconnection method of antenna and front-end component |
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| CN207282781U (en) * | 2017-10-13 | 2018-04-27 | 南京恒电电子有限公司 | Package parts based on hair button and SMP radio frequency connector perpendicular interconnections |
| US20200321708A1 (en) * | 2019-04-08 | 2020-10-08 | Phase Sensitive Innovations, Inc. | Ultra-wideband Modular Tightly Coupled Array Antenna |
| CN110739538A (en) * | 2019-09-28 | 2020-01-31 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Radio frequency interconnection method of TR (transmitter-receiver) component and antenna array |
| CN114586241A (en) * | 2019-10-23 | 2022-06-03 | 康普技术有限责任公司 | Integrated active antenna suitable for large-scale MIMO operation |
| CN111740232B (en) * | 2020-08-26 | 2020-11-17 | 成都瑞迪威科技有限公司 | Feed structure of tile-type phased-array antenna and processing method thereof |
| CN112147583B (en) * | 2020-11-25 | 2021-02-23 | 四川斯艾普电子科技有限公司 | High-integration brick type TR assembly |
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| CN113506983A (en) * | 2021-05-25 | 2021-10-15 | 中国电子科技集团公司第二十九研究所 | Interconnection structure and interconnection method of antenna and front-end component |
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