WO2024082825A1 - Ensemble antenne et son procédé de commande et dispositif électronique - Google Patents

Ensemble antenne et son procédé de commande et dispositif électronique Download PDF

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Publication number
WO2024082825A1
WO2024082825A1 PCT/CN2023/115213 CN2023115213W WO2024082825A1 WO 2024082825 A1 WO2024082825 A1 WO 2024082825A1 CN 2023115213 W CN2023115213 W CN 2023115213W WO 2024082825 A1 WO2024082825 A1 WO 2024082825A1
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WO
WIPO (PCT)
Prior art keywords
tuning
path
switch
electronic device
posture
Prior art date
Application number
PCT/CN2023/115213
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English (en)
Chinese (zh)
Inventor
王泽东
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2024082825A1 publication Critical patent/WO2024082825A1/fr

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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
    • 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
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • 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
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system

Definitions

  • the embodiments of the present disclosure relate to, but are not limited to, communication technology, and in particular to an antenna assembly, a control method thereof, and an electronic device.
  • the present disclosure provides an antenna assembly and an electronic device, which can ensure the upper hemisphere occupancy of the far-field radiation direction of the antenna assembly in different postures.
  • the present application provides an antenna assembly, comprising: a first radiating branch, a second radiating branch, a first tuning circuit, a second tuning circuit, and a switch circuit, wherein:
  • the first radiating branch and the second radiating branch are connected to each other, the first radiating branch includes a first feeding point, the second radiating branch includes a second feeding point, the first feeding point is connected to the feed source through the first tuning circuit and the switching circuit to form a first tuning path, the second feeding point is connected to the feed source through the second tuning circuit and the switching circuit to form a second tuning path, the switching circuit is used to select and turn on the first tuning path or the second tuning path according to the posture of the electronic device where the antenna assembly is located, to ensure that the upper hemisphere proportion in the far-field radiation direction of the electronic device exceeds a preset threshold.
  • the present application also provides a control method for an antenna assembly, applicable to an antenna assembly, wherein the antenna assembly includes a first radiating branch, a second radiating branch, a first tuning circuit, a second tuning circuit, and a switching circuit, wherein: the first radiating branch and the second radiating branch are connected to each other, the first radiating branch includes a first feeding point, the second radiating branch includes a second feeding point, and the The first feeding point is connected to the feed source through the first tuning circuit and the switch circuit to form a first tuning path, and the second feeding point is connected to the feed source through the second tuning circuit and the switch circuit to form a second tuning path, and the switch circuit is used to select and conduct the first tuning path or the second tuning path according to the posture of the electronic device where the antenna assembly is located, to ensure that the hemisphere proportion in the far-field radiation direction of the electronic device exceeds a preset threshold;
  • the control method comprises: receiving posture information sent by a posture recognition sensor, judging the posture of the electronic device according to the posture information, and controlling a first switch to conduct a corresponding tuning path according to a preset corresponding relationship between the posture and the tuning path.
  • the present application also provides an electronic device, including an antenna assembly, the antenna assembly including a first radiating branch, a second radiating branch, a first tuning circuit, a second tuning circuit and a switching circuit, wherein: the first radiating branch and the second radiating branch are connected to each other, the first radiating branch includes a first feeding point, the second radiating branch includes a second feeding point, the first feeding point is connected to a feed source through the first tuning circuit and the switching circuit to form a first tuning path, the second feeding point is connected to the feed source through the second tuning circuit and the switching circuit to form a second tuning path, and the switching circuit is used to select and turn on the first tuning path or the second tuning path according to the posture of the electronic device where the antenna assembly is located, to ensure that the upper hemisphere proportion in the far-field radiation direction of the electronic device exceeds a preset threshold.
  • FIG1 is a schematic diagram of a first structural component of an antenna assembly according to a disclosed embodiment
  • FIG2 is a schematic diagram of a second structural component of the antenna assembly of the disclosed embodiment
  • FIG3 is a schematic diagram of a third structural component of the antenna assembly of the disclosed embodiment.
  • FIG4 is a schematic diagram of a first structural component of a first tuning circuit according to an embodiment of the present disclosure
  • FIG5 is a schematic diagram of a second structural component of the first tuning circuit according to an embodiment of the present disclosure.
  • FIG6 is a schematic diagram of a first structural component of a second tuning circuit according to an embodiment of the present disclosure.
  • FIG7 is a schematic diagram of a second structural component of the second tuning circuit according to an embodiment of the present disclosure.
  • FIG8 is a schematic diagram of a fourth structural component of the antenna assembly according to an embodiment of the present disclosure.
  • FIG9A is an equivalent circuit diagram of an antenna assembly when the electronic device is in a first posture according to an embodiment of the present disclosure
  • FIG9B is a current distribution diagram of the antenna assembly when the electronic device is in a first posture according to an embodiment of the present disclosure
  • FIG9C is a far-field direction diagram of the electronic device when the electronic device is in a first posture according to an embodiment of the present disclosure
  • FIG10A is an equivalent circuit diagram of the antenna assembly when the electronic device is in a second posture according to an embodiment of the present disclosure
  • FIG10B is a current distribution diagram of the antenna assembly when the electronic device is in a second posture according to an embodiment of the present disclosure
  • FIG10C is a far-field directional diagram of the electronic device when the electronic device is in a second posture according to an embodiment of the present disclosure
  • FIG11A is an equivalent circuit diagram of the antenna assembly when the electronic device is in a third posture according to an embodiment of the present disclosure
  • FIG11B is a current distribution diagram of the antenna assembly when the electronic device is in a third posture in an embodiment of the present disclosure
  • FIG11C is a far-field direction diagram of the electronic device when the electronic device is in a third posture according to an embodiment of the present disclosure
  • FIG12A is an equivalent circuit diagram of the antenna assembly when the electronic device is in a fourth posture according to an embodiment of the present disclosure
  • FIG12B is a current distribution diagram of the antenna assembly when the electronic device is in a fourth posture according to an embodiment of the present disclosure
  • FIG12C is a far-field direction diagram of the electronic device when the electronic device is in a fourth posture according to an embodiment of the present disclosure
  • FIG. 13 is a flow chart of a method for controlling an antenna assembly according to an embodiment of the present disclosure.
  • first and second used in this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, a feature defined as “first” or “second” may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality” is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
  • connection in the following embodiments should be understood as “electrical connection”, “communication connection”, etc. if the connected circuits, modules, units, etc. have electrical signals or data transmission between each other.
  • the present application provides an antenna assembly 100.
  • the antenna assembly 100 can be applied to an electronic device 1, which includes but is not limited to a mobile phone, a mobile internet device (MID), an e-book, a portable player station (Play Station Portable, PSP) or a personal digital assistant (Personal Digital Assistant, PDA) and other electronic devices with communication functions.
  • MID mobile internet device
  • PSP portable player station
  • PDA Personal Digital Assistant
  • FIG. 1 is a schematic diagram of the first composition structure of the antenna assembly 100 of the disclosed embodiment.
  • the disclosed embodiment provides an antenna assembly 100, which may include: a first radiation branch 10, a second radiation branch 20, a first tuning circuit 30, a second tuning circuit 40 and a switching circuit 50a, the first radiation branch 10 and the second radiation branch 20 are connected to each other, and the first radiation branch 10 includes
  • the antenna assembly 100 includes a first feeding point 11, and the second radiating branch 20 includes a second feeding point 21.
  • the first feeding point 11 is connected to the feed source 60 through the first tuning circuit 30 and the switching circuit 50a to form a first tuning path 101.
  • the second feeding point 21 is connected to the feed source 60 through the second tuning circuit 40 and the switching circuit 50a to form a second tuning path 102.
  • the switching circuit 50a selects to turn on the first tuning path 101 or the second tuning path 102 according to the posture of the electronic device 1 where the antenna assembly 100 is located, to ensure that the upper hemisphere proportion in the far-field radiation direction of the electronic device 1 exceeds a preset threshold.
  • FIG. 2 is a schematic diagram of the second composition structure of the antenna assembly 100 in the embodiment of the present application.
  • the switching circuit 50a includes a first switch 50, the input end of the first switch 50 is connected to the feed source 60, and the output end of the first switch 50 is respectively connected to the first tuning circuit 30 and the second tuning circuit 40.
  • the first switch 50 is used to select the first tuning path 101 or the second tuning path 102 to be turned on according to the posture of the electronic device 1 where the antenna assembly 100 is located.
  • the first tuning path 101 includes more than two tuning sub-paths
  • the switch circuit 50a further includes a second switch 301 connected to each tuning sub-path, and the second switch 301 is used to select and turn on the tuning sub-path in the first tuning path 101 according to the posture of the electronic device 1
  • the second tuning path 102 includes more than two tuning sub-paths
  • the switch circuit 50a further includes a third switch 401 connected to each tuning sub-path, and the third switch 401 is used to select and turn on the tuning sub-path in the second tuning path 102 according to the posture of the electronic device 1.
  • FIG. 3 is a schematic diagram of the third component structure of the antenna assembly 100 in the embodiment of the present application.
  • the antenna assembly 100 also includes a posture recognition sensor 70 and a processor 80.
  • the posture recognition sensor 70 is connected to the processor 80, and the processor 80 is connected to the switch circuit 50a, wherein the posture recognition sensor 70 is used to sense the posture of the electronic device 1 and send posture information to the processor 80; the processor 80 is used to determine the current posture of the electronic device 1 according to the posture information sent by the posture recognition sensor 70, and control the switch circuit 50a to turn on the corresponding tuning path according to the preset correspondence between the current posture and the tuning path.
  • the posture recognition sensor 70 may be one or more of the following devices: a gyroscope, an accelerometer, and an electronic compass.
  • the posture information refers to the posture parameters sent by the posture recognition sensor 70 .
  • the corresponding tuning circuit elements may be configured in advance according to the posture of the electronic device 1 to ensure that the proportion of the hemisphere in the far-field radiation direction of the electronic device 1 exceeds a preset threshold. For example, when the electronic device 1 is in a first posture, a tuning path is selected and the circuit elements and parameters in the tuning circuit on the tuning path are adjusted to select a tuning circuit configuration that optimizes the proportion of the hemisphere in the far-field radiation direction of the electronic device 1, and the corresponding relationship between the first posture and the tuning path is recorded. By analogy, the corresponding tuning paths when the electronic device 1 is in different postures may be recorded.
  • the aforementioned tuning circuit may include an inductor, a capacitor, a series connection of an inductor and a capacitor, or a parallel connection of an inductor and a capacitor, etc.
  • the first tuning circuit 30 and the second tuning circuit 40 may be the same or different.
  • FIG4 is a schematic diagram of the first component structure of the first tuning circuit 30 of the embodiment of the present disclosure.
  • the first tuning circuit 30 may include a second switch 301 connected to the first feeding point 11, a first tuning subcircuit 302 and a second tuning subcircuit 303 connected to the second switch 301, the first tuning subcircuit 302 is connected to the first switch 50 to form a first tuning sub-path 1011, and the second tuning subcircuit 303 is connected to the return position to form a second tuning sub-path 1012.
  • the second switch 301 is used to select the first tuning sub-path 1011 or the second tuning sub-path 1012 to be turned on according to the posture of the electronic device 1 where the antenna assembly 100 is located. That is, the first tuning path 101 may include multiple tuning sub-paths, for example, the first tuning sub-path 1011 and the second tuning sub-path 1012. By setting multiple tuning sub-paths, more posture requirements can be met and better communication performance can be provided.
  • FIG. 5 is a schematic diagram of a second structure of the first tuning circuit 30 of the embodiment of the present disclosure.
  • the second switch 301 can also be directly connected to the first switch 50 to form a third tuning sub-path 1013 to achieve direct coupling with the feed source 60.
  • the second switch 301 is also used to select the first tuning sub-path 1011 or the second tuning sub-path 1012 or the third tuning sub-path according to the posture of the electronic device 1 where the antenna assembly 100 is located.
  • FIG6 is a schematic diagram of a first composition structure of the second tuning circuit 40 of the embodiment of the present disclosure
  • the second tuning circuit 40 may include a third switch 401 connected to the second feeding point 21, a third tuning subcircuit 402 and a fourth tuning subcircuit 403 connected to the third switch 401, the third tuning subcircuit 402 is connected to the first switch 50 to form a fourth tuning subpath 1021, and the fourth tuning subcircuit 403 is connected to the return position to form a fifth tuning subpath 1022.
  • the third switch 401 is used to select the fourth tuning subpath according to the posture of the electronic device 1 where the antenna assembly 100 is located.
  • FIG. 7 is a schematic diagram of a second structural component of the second tuning circuit 40 of the embodiment of the present disclosure.
  • the third switch 401 can also be directly connected to the first switch 50 to form a sixth tuning sub-path 1023 to achieve direct coupling with the feed source 60.
  • the third switch 401 is also used to select and conduct the fourth tuning sub-path 1021, the fifth tuning sub-path 1022, or the sixth tuning sub-path 1023 according to the posture of the electronic device 1 where the antenna assembly 100 is located.
  • a combination of a plurality of tuning sub-paths can be realized through mutual combination of the plurality of switch elements to meet the performance requirements of the antenna.
  • the first radiating branch 10 and the second radiating branch 20 may be located at the corners of the electronic device 1, for example, the first radiating branch 10 is located at the top edge (upper top edge) of the electronic device 1, and the second radiating branch 20 is located at the side edge (any side edge connected to the upper top edge) of the electronic device 1; or the first radiating branch 10 is located at the bottom edge (lower bottom edge) of the electronic device 1, and the second radiating branch 20 is located at the side edge (any side edge connected to the lower bottom edge) of the electronic device 1.
  • the length of the first radiation branch 10 and the length of the second radiation branch 20 can be the same. This arrangement can ensure that a good antenna posture can be maintained when the electronic device 1 is held vertically or horizontally.
  • the embodiments of the present disclosure can be applied to scenarios such as navigation antennas, wifi antennas, and communication antennas.
  • the sum of the lengths of the first radiation branch 10 and the second radiation branch 20 may be approximately half the wavelength of the resonant frequency (e.g., GPS L1).
  • the first feeding point 11 may be located on the first radiation branch 10 away from the second radiation branch 20, and the length from the free end of the first radiation branch 10 is approximately 1/8 of the wavelength of the entire metal radiation branch
  • the second feeding point 21 may be located on the second radiation branch 20 away from the first radiation branch 10, and the length from the free end of the second radiation branch 20 is approximately 1/8 of the wavelength of the entire metal radiation branch.
  • FIG8 is a schematic diagram of the fourth composition structure of the antenna assembly 100 in the embodiment of the present application.
  • the antenna assembly 100 is located in the upper right corner of the electronic device 1 (shown from the back perspective of the electronic device 1 in FIG4).
  • the electronic device 1 includes a first side, a second side, a third side and a fourth side connected in sequence, the first side and the third side are arranged oppositely, and the second side and the fourth side are arranged oppositely.
  • the antenna assembly 100 can be located at the corner of the first side and the second side.
  • the first switch 50 is a single-pole double-throw switch SPDT
  • the second switch 301 in the first tuning circuit 30 is switch 1 in FIG4
  • the first tuning subcircuit 302 includes a first capacitor C1
  • the second tuning subcircuit 303 includes a first inductor L1
  • the third switch 401 in the second tuning circuit is switch 2 in FIG4
  • the third tuning subcircuit 402 includes a second capacitor C2
  • the fourth tuning subcircuit 403 includes a second inductor L2, wherein switch 1 and switch 2 can be single-pole multi-throw switches.
  • the posture recognition sensor 70 senses the posture and sends the current posture information to the processor 80.
  • the processor 80 determines that the current posture of the electronic device 1 is the first posture, according to the pre-set configuration information, the SPDT switch (that is, the aforementioned first switch 50) is controlled to select to turn on the first tuning path 101, the switch 1 (that is, the aforementioned second switch 301) is controlled to connect the capacitor C1, and the switch 2 (that is, the aforementioned third switch 401) is controlled to disconnect the connection with the element.
  • Figure 9A is the equivalent circuit diagram of the antenna assembly 100 when the electronic device 1 is in the first posture in the embodiment of the present disclosure.
  • the antenna assembly 100 is in coupled feeding.
  • the effective length of the metal radiation branch is about half the wavelength of the resonant frequency (GPS L1), and the current direction is shown in Figure 9B.
  • Figure 9B is the current distribution diagram of the antenna assembly 100 when the electronic device 1 is in the first posture in the embodiment of the present disclosure.
  • the current in the metal middle frame lags in the second direction and in the opposite direction of the first direction, respectively.
  • the current direction of the first side of the metal middle frame is toward the second direction, and the current direction of the second side is toward the opposite direction of the first direction, and the current of the first side is larger.
  • the far-field direction generated by the current in the metal middle frame is shown in FIG9C , which is a far-field direction diagram of the electronic device 1 when the electronic device 1 is in the first posture in the embodiment of the present disclosure.
  • the upper hemisphere of the far-field radiation direction only needs to exceed 45%.
  • the upper hemisphere of the direction diagram accounts for about 75.6%, and the characteristics are excellent.
  • the posture recognition sensor 70 senses the posture and sends the current posture information to the processor 80.
  • the processor 80 determines that the current posture of the electronic device 1 is the second posture, according to the pre-set configuration information, the SPDT switch is controlled to select the second tuning path 102 for conducting, the switch 2 is controlled to connect the capacitor C2, and the switch 1 is controlled to disconnect the connection with the element.
  • the equivalent circuit diagram of the antenna assembly 100 is shown in Figure 10A.
  • Figure 10A is an equivalent circuit diagram of the antenna assembly 100 when the electronic device 1 is in the second posture in the embodiment of the present disclosure.
  • the antenna assembly 100 is in coupled feeding. At this time, the effective length of the metal radiation branch is about half the wavelength of the resonant frequency (GPS L1).
  • the flow direction is shown in FIG10B , which is a current distribution diagram of the antenna assembly 100 when the electronic device 1 is in the second posture in the embodiment of the present disclosure.
  • the current in the metal middle frame lags in the second direction and in the opposite direction of the first direction, respectively.
  • the current direction of the first side of the metal middle frame is toward the second direction, and the current direction of the second side is toward the opposite direction of the first direction, and the current on the second side is larger.
  • FIG10C is a far-field directional diagram of the electronic device 1 when the electronic device 1 is in the second posture in the embodiment of the present disclosure.
  • the upper hemisphere of the directional diagram accounts for about 78.3%, and the characteristics are excellent.
  • the posture recognition sensor 70 senses the posture and sends the current posture information to the processor 80.
  • the processor 80 determines that the current posture of the electronic device 1 is the third posture, according to the pre-set configuration information, the SPDT switch is controlled to select the first tuning path 101 to be turned on, the switch 1 is controlled to connect the short-circuit path, and the switch 2 is controlled to connect the inductor L2 path.
  • the equivalent circuit diagram of the antenna assembly 100 is shown in FIG. 11A.
  • FIG. 11A is an equivalent circuit diagram of the antenna assembly 100 when the electronic device 1 is in the third posture in the embodiment of the present disclosure.
  • the antenna assembly 100 is in a directly fed IFA antenna (inverted F antenna).
  • the effective length of the metal radiation branch is about one-quarter of the wavelength of the resonant frequency (GPS L1), and the current direction is shown in FIG. 11B.
  • FIG. 11B is a current distribution diagram of the antenna assembly 100 when the electronic device 1 is in the third posture in the embodiment of the present disclosure.
  • the current of the metal middle frame lags along the first direction and the second direction respectively, the current direction of the first side of the metal middle frame is toward the second direction, the current direction of the second side is toward the first direction, and the current of the first side is larger.
  • FIG11C is a far-field direction diagram of the electronic device 1 when the electronic device 1 is in the third posture in the embodiment of the present disclosure, and the upper hemisphere of the direction diagram accounts for about 81.2%, with excellent characteristics.
  • the posture recognition sensor 70 senses the posture and sends the current posture information to the processor 80.
  • the processor 80 determines that the current posture of the electronic device 1 is the fourth posture, according to the pre-set configuration information, the SPDT switch is controlled to select the second tuning path 102 to be turned on, the switch 2 is controlled to connect the short-circuit path, and the switch 1 is controlled to connect the inductor L1 path.
  • the equivalent circuit diagram of the antenna assembly 100 is shown in Figure 12A.
  • Figure 12A is the equivalent circuit diagram of the antenna assembly 100 when the electronic device 1 is in the fourth posture in the embodiment of the present disclosure. At this time, the antenna assembly 100 is in a directly fed IFA antenna. At this time, the effective length of the metal radiation branch is about one-quarter of the wavelength of the resonant frequency (GPS L1). The current direction is shown in Figure 12B.
  • Figure 12B is the current distribution diagram of the antenna assembly 100 when the electronic device 1 is in the fourth posture in the embodiment of the present disclosure. The current of the metal middle frame is along the first direction.
  • the y reverse direction and the second direction are lagged respectively, the current direction of the first side of the metal middle frame is toward the second direction, the current of the second side is toward the reverse direction of the first direction, and the current of the second side is larger.
  • the far-field direction generated by the current of the metal middle frame is shown in FIG12C , which is a far-field direction diagram of the electronic device 1 when the electronic device 1 is in the fourth posture in the embodiment of the present disclosure, and the upper hemisphere of the direction diagram accounts for about 75.8%, with excellent characteristics.
  • the disclosed embodiment utilizes only one antenna assembly 100 located at a corner. Based on the posture recognition sensor 70's recognition of posture, different tuning paths are switched by switches to obtain different antenna operating modes, so as to obtain different current distributions in the metal middle frame, thereby obtaining the best far-field radiation pattern corresponding to the posture, and thus obtaining the best antenna performance.
  • FIG8 is merely an example, and the layout of the antenna assembly 100 on the electronic device 1 and the component composition of the internal tuning circuit of the antenna assembly 100 can be adjusted according to actual conditions, and FIG8 is not intended to limit the scope of protection of the present application.
  • the present disclosure also provides a control method for an antenna assembly 100, which is applicable to any of the above antenna assemblies 100. As shown in FIG13, the control method includes:
  • Step S1 receiving posture information sent by the posture recognition sensor 70, and determining the posture of the electronic device 1 according to the posture information;
  • Step S2 according to the preset correspondence between the posture and the tuning path, controlling the switch circuit 50a to turn on the corresponding tuning path.
  • the disclosed embodiment also provides an electronic device 1, comprising the antenna assembly 100 described in any of the above embodiments.
  • the electronic device 1 may include, but is not limited to: a mobile phone, a tablet computer, a laptop computer, a PDA, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a personal digital assistant (PDA), a network attached storage (NAS), a personal computer (PC), a television, a teller machine or a self-service machine, etc., and the embodiments of the present application do not make specific limitations.
  • UMPC ultra-mobile personal computer
  • PDA personal digital assistant
  • NAS network attached storage
  • PC personal computer
  • television a teller machine or a self-service machine, etc.

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Abstract

La présente invention porte sur un ensemble antenne et son procédé de commande, ainsi que sur un dispositif électronique. Une première branche de rayonnement de l'ensemble antenne et une seconde branche de rayonnement de celui-ci sont connectées l'une à l'autre, un premier point d'alimentation de la première branche de rayonnement forme un premier trajet d'accord avec une source d'alimentation au moyen d'un premier circuit d'accord et d'un circuit de commutation, un second point d'alimentation de la seconde branche de rayonnement forme un second trajet d'accord avec la source d'alimentation au moyen d'un second circuit d'accord et du circuit de commutation et le circuit de commutation connecte le premier trajet d'accord ou le second trajet d'accord en fonction de la posture d'un dispositif électronique où l'ensemble antenne est situé.
PCT/CN2023/115213 2022-10-21 2023-08-28 Ensemble antenne et son procédé de commande et dispositif électronique WO2024082825A1 (fr)

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CN202211294525.1 2022-10-21
CN202211294525.1A CN117954831A (zh) 2022-10-21 2022-10-21 一种天线组件及其控制方法、电子设备

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196040A (zh) * 2017-05-25 2017-09-22 努比亚技术有限公司 中框天线装置及移动终端
WO2017197807A1 (fr) * 2016-05-20 2017-11-23 中兴通讯股份有限公司 Circuit et procédé pour ajuster la bande de fréquence d'une antenne, et dispositif électronique
CN108493575A (zh) * 2018-03-12 2018-09-04 广东欧珀移动通信有限公司 天线组件及电子设备
CN108808212A (zh) * 2018-06-13 2018-11-13 Oppo（重庆）智能科技有限公司 天线系统和移动终端
CN108832296A (zh) * 2018-06-13 2018-11-16 Oppo（重庆）智能科技有限公司 天线和具有该天线的移动终端
CN110011030A (zh) * 2019-04-11 2019-07-12 惠州Tcl移动通信有限公司 天线装置及电子设备
CN114094339A (zh) * 2020-08-07 2022-02-25 华为技术有限公司 自适应调谐方法、自适应调谐天线及电子设备
CN114336009A (zh) * 2021-12-24 2022-04-12 深圳市锐尔觅移动通信有限公司 电子设备

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017197807A1 (fr) * 2016-05-20 2017-11-23 中兴通讯股份有限公司 Circuit et procédé pour ajuster la bande de fréquence d'une antenne, et dispositif électronique
CN107196040A (zh) * 2017-05-25 2017-09-22 努比亚技术有限公司 中框天线装置及移动终端
CN108493575A (zh) * 2018-03-12 2018-09-04 广东欧珀移动通信有限公司 天线组件及电子设备
CN108808212A (zh) * 2018-06-13 2018-11-13 Oppo（重庆）智能科技有限公司 天线系统和移动终端
CN108832296A (zh) * 2018-06-13 2018-11-16 Oppo（重庆）智能科技有限公司 天线和具有该天线的移动终端
CN110011030A (zh) * 2019-04-11 2019-07-12 惠州Tcl移动通信有限公司 天线装置及电子设备
CN114094339A (zh) * 2020-08-07 2022-02-25 华为技术有限公司 自适应调谐方法、自适应调谐天线及电子设备
CN114336009A (zh) * 2021-12-24 2022-04-12 深圳市锐尔觅移动通信有限公司 电子设备

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