WO2015013880A1 - 一种无线终端 - Google Patents

一种无线终端 Download PDF

Info

Publication number
WO2015013880A1
WO2015013880A1 PCT/CN2013/080395 CN2013080395W WO2015013880A1 WO 2015013880 A1 WO2015013880 A1 WO 2015013880A1 CN 2013080395 W CN2013080395 W CN 2013080395W WO 2015013880 A1 WO2015013880 A1 WO 2015013880A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
circuit board
printed circuit
resonator
wireless terminal
Prior art date
Application number
PCT/CN2013/080395
Other languages
English (en)
French (fr)
Inventor
赵亮
王汉阳
柳青
徐慧梁
范毅
兰尧
隆仲莹
屠东兴
Original Assignee
华为终端有限公司
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 华为终端有限公司 filed Critical 华为终端有限公司
Priority to EP13882056.8A priority Critical patent/EP2950455B1/en
Priority to PCT/CN2013/080395 priority patent/WO2015013880A1/zh
Priority to ES17159650T priority patent/ES2715201T3/es
Priority to EP17159650.5A priority patent/EP3242408B1/en
Priority to CN201380001702.5A priority patent/CN103636064B/zh
Priority to EP18198014.5A priority patent/EP3499730B1/en
Priority to JP2015540994A priority patent/JP6122503B2/ja
Priority to US14/522,109 priority patent/US9698470B2/en
Publication of WO2015013880A1 publication Critical patent/WO2015013880A1/zh
Priority to US15/481,059 priority patent/US10297901B2/en
Priority to US16/376,597 priority patent/US10601116B2/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/48Earthing means; Earth screens; Counterpoises
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526Electromagnetic shields
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/28Combinations of substantially independent non-interacting antenna units or systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364Creating multiple current paths
    • H01Q5/371Branching current paths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a wireless terminal.
  • GSM Global System of Mobile communication
  • WCDMA Wideband Code Division Multiple Access
  • CDMA Code Division Multiple Access
  • LTE Long Term Evolution
  • receive diversity technology is future in the industry. Focus on the direction of development. Due to the limitation of the size of the wireless terminal itself, the spacing between multiple antennas on the wireless terminal is relatively close. If the working frequency bands of multiple antennas coincide, mutual coupling between multiple antennas will occur, which affects the radiation efficiency of each antenna. For example, in a diversity antenna system of a wireless terminal, the main antenna and the diversity antenna objectively have electromagnetic wave coupling effects, especially for a low frequency diversity antenna system, and this coupling effect is particularly strong.
  • the main antenna and the diversity antenna share a metal ground, and the metal ground is the main radiator of the main antenna and the diversity antenna, and there is strong common ground coupling between the main antenna and the diversity antenna;
  • the diversity antenna becomes a device for "receiving and consuming” the main antenna radiating electromagnetic waves due to the coupling between the main and diversity antennas, thereby reducing the radiation efficiency of the main antenna.
  • a method is to mount a resonant device on a metal ground between antennas to change the current distribution on the metal ground when the antenna is in operation, and to improve the isolation between the antennas.
  • the periphery of the resonant device is a metal, it is a non-open structure, and part of the radiated energy of the antenna is converted into heat in the resonator due to conduction and dielectric loss, thereby reducing the radiation efficiency of the antenna.
  • a wireless terminal is provided to improve the radiation efficiency of an antenna.
  • a wireless terminal is provided, a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator, the first antenna is located at one side of the printed circuit board, and the second antenna is located at the On the other side of the printed circuit board, the printed circuit board serves as the metal ground of the first antenna and the second antenna, the resonator is located on the bracket, and the ground point of the resonator is located in the printing On the circuit board, and the resonator and the print There is a clearance area between the brush boards.
  • the bracket is disposed on a surface of the printed circuit board or on a side of the printed circuit board that is perpendicular to the surface.
  • the wireless terminal further includes a housing, and the bracket is disposed on a housing of the wireless terminal.
  • the bracket is a housing of the wireless terminal.
  • the upper surface of the printed circuit board is provided with a metal layer, or the lower surface of the printed circuit board is provided with a metal layer, or a metal layer is disposed inside the printed circuit board.
  • the first antenna is located at one side of the printed circuit board, and the second antenna is located at the other side of the printed circuit board, specifically:
  • the first antenna and the second antenna are respectively located on opposite sides of the printed circuit board; or the first antenna and the second antenna are respectively located on two sides adjacent to the printed circuit board.
  • the grounding point of the resonator is located on the printed circuit board, specifically:
  • a ground point of the resonator is between the first antenna and the second antenna on the printed circuit board.
  • the resonator is specifically one of the following or any combination thereof:
  • High-low frequency metal open branch, closed metal branch, metal branch in the form of a monopole antenna or metal branch in the form of an inverted F antenna is a high-low frequency metal open branch, closed metal branch, metal branch in the form of a monopole antenna or metal branch in the form of an inverted F antenna.
  • the resonator is electrically connected to a lumped parameter component, and the lumped parameter component is located on the printed circuit board.
  • the resonator is electrically connected to the lumped parameter component through a switch component, wherein the lumped parameter component includes at least two matching circuits, and different matching circuits correspond to different operating frequencies, and the switch component And switching between the at least two matching circuits to switch a resonance point of the resonator between operating frequencies corresponding to the matching circuits.
  • the embodiment of the present invention not only improves the isolation between the plurality of antennas by providing a resonator on the bracket of the wireless terminal, but also has a clearance area between the resonator and the printed circuit board (PCB).
  • the resonator can better radiate the energy of the antenna, avoiding the energy loss of the antenna flowing into the resonator in the resonator, thereby realizing the secondary radiation of the antenna energy and improving the radiation efficiency of the antenna.
  • FIG. 1 is a schematic structural diagram of a wireless terminal according to an embodiment of the present invention.
  • FIG. 2a is a schematic structural view of a resonator according to an embodiment of the present invention.
  • FIG. 2b is a schematic structural view of another resonator according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of another resonator according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of another resonator according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another wireless terminal according to an embodiment of the present invention.
  • FIG. 6 is a schematic circuit diagram of a resonator, a switch component, and a lumped parameter component in another wireless terminal according to an embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of a wireless terminal according to an embodiment of the present invention.
  • the wireless terminal includes a PCB 10, a first antenna 101, a second antenna 102, a resonator 103, and a bracket 104.
  • the first antenna 101 is located on one side of the PCB 10, and the second antenna 102 is located on the other side of the PCB 10.
  • the first antenna 101 and the second antenna 102 may be respectively located on opposite sides of the PCB 10, as shown in FIG.
  • the first antenna 101 and the second antenna 102 may also be located on adjacent sides of the PCB 10, respectively, as shown in FIG. 1b (other components are not shown in the figure).
  • the PCB 10 serves as the metal ground of the first antenna 101 and the second antenna 102.
  • the PCB 10 may be provided with a metal layer on the upper surface.
  • the lower surface may be provided with a metal layer, or the metal layer may be provided inside.
  • the material of the metal layer may be copper or the like.
  • the first antenna 101 and the second antenna 102 may be located on the bracket 104 and supported by the bracket 104, as shown in FIG. 1a.
  • the first antenna 101 and the second antenna 102 may also be located in another independent antenna bracket.
  • the antenna holder is separated from the bracket 104, and the two are independent of each other.
  • the first antenna 101 and the second antenna 102 may also be directly thermally fused on the PCB 10, as shown in FIG.
  • the resonator 103 is located on the bracket 104 of the wireless terminal and is supported by the bracket 104.
  • the location of the resonator 103 is located on the PCB 10.
  • the grounding point may be located between the first antenna 101 and the second antenna 102, near the edge of the PCB 10, in order to achieve better isolation.
  • the bracket 104 is for supporting the resonator 103, and may also support the first antenna 101 and the second antenna 102.
  • the bracket 104 can be implemented in a variety of ways, such as:
  • the bracket 104 may be disposed on the surface of the PCB 10, and the surface refers to the PCB.
  • the surface of the bracket 104 is located at or almost the same level as the surface of the PCB 10.
  • the bracket 104 may be a hollow rectangular frame, and the bracket 104 is pressed. After being snapped or fastened on the PCB 10, the PCB 10 is just embedded in the hollow position of the rectangular frame, and the opposite sides of the bracket 104 can respectively support the first antenna 101 and the second antenna 102, and the other side of the bracket 104 The sides can be used to support the resonator 103.
  • the bracket 104 may be disposed on a side perpendicular to the surface (or the board surface) of the PCB 10, that is, the bracket 104 is located on one side of the PCB 10.
  • the bracket 104 is used to support the resonator 103.
  • the bracket 104 can also be detached from the PCB 10, not fixed or connected to the PCB 10.
  • the bracket 104 may be fixed or connected to a housing (not shown) of the wireless terminal, and the housing is used for a plurality of components of the wireless terminal, such as the PCB 10, the first antenna 101, the second antenna 102, And the resonator 103 and the like are packaged in
  • the inner component, the housing may be composed of two parts that can be snapped together to form an enclosed space.
  • the bracket 104 may be fixed or connected to the inside of the housing for supporting the first antenna 101, the second antenna 102, and the resonator 103.
  • the first antenna 101 and the second antenna 102 may also be thermally fused on the PCB 10.
  • the bracket 104 is also Used to support the resonator 103.
  • the bracket 104 can also be directly used by the housing of the wireless terminal.
  • the first day line 101, the second antenna 102, and the resonator 103 can all be directly printed inside the housing.
  • the first antenna 101 and the second antenna 102 can also be thermally fused on the PCB 10, and the resonator 103 is printed inside the casing.
  • the above brackets 104 may each be a plastic bracket.
  • the embodiment of the present invention improves the isolation between the plurality of antennas by setting the resonator on the wireless terminal, thereby changing the current distribution between the first antenna and the second antenna, and between the resonator and the PCB.
  • the utility model has a clearance area, so that the resonator can radiate the energy of the antenna better, and the energy loss of the antenna flowing into the resonator is avoided in the resonator, thereby realizing the secondary radiation of the antenna energy and improving the radiation efficiency of the antenna.
  • the resonator may be one or more, specifically one or any combination of the following:
  • IFA Inverted-F Antanna
  • the resonator is a high and low frequency metal open branch 211.
  • the high and low frequency metal open branch 211 is a two metal strip structure drawn from the edge of the PCB 21, and the two metal strips form a simple open structure. And compact size, with a certain size of clearance area between the PCB 21.
  • the two metal strips are long and short, wherein the long metal strip branches resonate at a low frequency, the short metal strip branches resonate at a high frequency, and the resonant structure is relatively open, so that it can operate in multiple frequency bands and has a wide bandwidth.
  • the high and low frequency metal open branch 211 is located between the first antenna 212 and the second antenna 213.
  • the resonator is another high and low frequency metal open branch 221 which leads a metal strip from the edge of the PCB 22 and is split into two metal strips after being taken out.
  • the structure, the two metal strips are arranged in parallel, the structure is simple, the open structure is formed, and the size is compact, and there is a clearance area of a certain size with the PCB 22.
  • the two metal strips are long and short, wherein the long metal strip branches resonate at a low frequency, the short metal strip branches resonate at a high frequency, and the resonant structure is relatively open, so that it can operate in multiple frequency bands and has a wide bandwidth.
  • the high and low frequency metal open branch 221 is located between the first antenna 222 and the second antenna 223.
  • the resonator is a closed metal branch 311, that is, a metal branch in the form of a loop.
  • the closed metal branch 311 is a closed-loop metal strip structure leading from the edge of the PCB 30, and the loop-shaped metal strip forms an open structure.
  • Resonant frequency of the working fundamental mode (1 wavelength) of the closed metal branch 311 The point is at low frequency, it can work at low frequency, its high-order mode (3/2 wavelength) has a resonance point at high frequency, and its high-order mode can work at high frequency.
  • the metal strip has a simple structure and has a certain size with PCB 30. Clearance area with good radiation efficiency.
  • the closed metal branch 311 is located between the first antenna 312 and the second antenna 313.
  • the resonator is a metal branch 411 in the form of a monopole.
  • the metal branch 411 is a "C"-shaped metal strip structure drawn from the edge of the PCB 40. This "C" shaped metal strip is formed.
  • the open structure, the resonance frequency of the metal branch 411 can be near the low frequency of 800 Mhz, and the resonance frequency of the high-order mode (2 wavelength) is at a high frequency, so the metal branch 411 can work at a low frequency, and its high-order mode can work.
  • the metal strip has a simple structure and a clearance area of a certain size from the PCB 40, and has good radiation efficiency.
  • the metal branch 411 in the form of a monopole is located between the first antenna 412 and the second antenna 413.
  • the resonator may be electrically connected to the lumped parameter component, and the lumped parameter component may specifically be a capacitor or an inductor.
  • One end of the lumped parameter component can be electrically connected to the junction of the resonator and the PCB, and specifically can be electrically connected to the end of the metal strip of the resonator, and the other end is grounded.
  • the lumped parameter component can bias the operating frequency of the resonator to a low frequency, thereby effectively reducing the structural size of the resonator.
  • the resonator 51 can be electrically connected to the lumped parameter component 53 through the switch component 52.
  • the lumped parameter component 53 can be located on the PCB, wherein
  • the parameter element 53 includes at least two matching circuits, and the different matching circuits correspond to different operating frequencies, and the switch component 52 can be switched between the plurality of matching circuits, so that the resonance point of the resonator 51 having the open structure can be matched in each matching circuit. Switch between working frequencies.
  • the resonator 61 having an open structure is electrically connected to the lumped parameter element 63 via the switch assembly 62.
  • the lumped parameter component 63 includes two matching circuits 631 and 632.
  • the matching circuit 631 has a chip inductor connected in series, and the matching circuit 632 has a chip capacitor connected in series.
  • the two matching circuits correspond to different operating frequencies, and the switch component 62
  • the switching between the matching circuits 631, 632 can be made such that the resonance point of the resonator 61 having an open structure can be switched between the operating frequencies corresponding to the matching circuits 631, 632.
  • the embodiment of the invention switches between different matching circuits through the switch component, so that the resonance point of the resonator can be switched between different frequencies, thereby improving the isolation between the antennas at different frequency points, and effectively increasing the bandwidth without increasing the resonance. Space.
  • brackets in the above embodiments are not shown in the above Figures 2a to 6, and the brackets in the above embodiments can be implemented by any of the brackets in the foregoing embodiments.
  • the wireless terminal in the embodiment of the present invention may be a mobile terminal, a CPE, a gateway, and the like.
  • the wireless terminal can improve the isolation between multiple antennas and multiple frequency bands, improve the radiation efficiency of the antenna, and improve the SAR and HAC performance.
  • a person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, i.e., may be located in one place, or may be distributed over multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

公开一种无线终端。所述无线终端,包括第一天线、第二天线、印刷电路板、支架及谐振器,所述第一天线位于所述印刷电路板的一侧,所述第二天线位于所述印刷电路板的另一侧,所述印刷电路板作为所述第一天线和所述第二天线的金属地,所述谐振器位于所述支架上,所述谐振器的接地点位于所述印刷电路板上,且所述谐振器与所述印刷电路板之间具有净空区。该无线终端不仅改善了多个天线之间的隔离度,并且由于谐振器与 PCB之间具有净空区,使得谐振器可以更好地辐射天线的能量,避免流入谐振器的天线的能量损耗在谐振器内,实现了天线能量的二次辐射,提升了天线的辐射效率。

Description

一种无线终端
技术领域 本发明涉及无线通信领域, 尤其涉及一种无线终端。 背景技术 具备多模 (全球移动通讯系统 (Global System of Mobile communication, GSM)
/宽带码分多址(Wideband Code Division Multiple Access, WCDMA) /码分多址( Code Division Multiple Access, CDMA) /长期演进 (Long Term Evolution, LTE)) 以及接 收分集技术的无线终端是业界未来的重点发展方向。 由于无线终端本身尺寸的限制, 无线终端上多个天线之间的间距较近,若多个天线的工作频段重合,将导致多个天线 之间产生互耦, 影响到各个天线的辐射效率。 例如, 在无线终端的分集天线系统中, 主天线与分集天线客观上存在着电磁波的耦合作用, 特别是对于低频分集天线系统, 这种耦合作用表现得尤为强烈。 分析其主要原因: 一方面, 主天线与分集天线共用一 个金属地, 且金属地是主天线与分集天线的主要辐射体, 主天线与分集天线间存在着 较强的共地耦合; 另一方面, 主天线与分集天线间存在空间耦合, 在低频段时, 主天 线与分集天线间距较小, 使得上述空间耦合相对较强。 当主天线工作于发射状态时, 由于主、 分集天线间的耦合作用, 使得分集天线成为一个"接收和消耗"主天线辐射 电磁波的装置, 从而降低了主天线的辐射效率。
目前一种方法是在天线之间的金属地上安装谐振器件,以改变天线处于工作状态 时金属地上的电流分布, 提高天线之间的隔离度。 但由于该谐振器件周边均为金属, 是一个非开放的结构,天线的部分辐射能量会由于传导和介质损耗,在谐振器内转化 成热量, 降低天线的辐射效率。 发明内容 提供了一种无线终端, 以改善天线的辐射效率。
为了解决上述技术问题, 本发明实施例公开了如下技术方案:
第一方面, 提供一种无线终端, 第一天线、 第二天线、 印刷电路板、 支架及谐振 器,所述第一天线位于所述印刷电路板的一侧,所述第二天线位于所述印刷电路板的 另一侧,所述印刷电路板作为所述第一天线和所述第二天线的金属地,所述谐振器位 于所述支架上,所述谐振器的接地点位于所述印刷电路板上, 且所述谐振器与所述印 刷电路板之间具有净空区。
结合上述第一方面, 在第一种可能的实现方式中, 所述支架设于所述印刷电路板 的表面上或者设于与所述表面垂直的所述印刷电路板的侧面上。
结合上述第一方面, 和 /或第一种可能的实现方式, 在第二种可能的实现方式中, 所述无线终端还包括壳体, 所述支架设于所述无线终端的壳体上。
结合上述第一方面,和 /或第一种可能的实现方式,和 /或第二种可能的实现方式, 在第三种可能的实现方式中, 所述支架为所述无线终端的壳体。
结合上述第一方面,和 /或第一种可能的实现方式,和 /或第二种可能的实现方式, 和 /或第三种可能的实现方式, 在第四种可能的实现方式中, 所述印刷电路板的上表 面设有金属层, 或者所述印刷电路板的下表面设有金属层, 或者所述印刷电路板内部 设有金属层。
结合上述第一方面,和 /或第一种可能的实现方式,和 /或第二种可能的实现方式, 和 /或第三种可能的实现方式, 和 /或第四种可能的实现方式, 在第五种可能的实现方 式中,所述第一天线位于所述印刷电路板的一侧,所述第二天线位于所述印刷电路板 的另一侧, 具体为:
所述第一天线与所述第二天线分别位于所述印刷电路板相对的两侧; 或者, 所述第一天线与所述第二天线分别位于所述印刷电路板相邻的两侧。
结合上述第一方面,和 /或第一种可能的实现方式,和 /或第二种可能的实现方式, 和 /或第三种可能的实现方式, 和 /或第四种可能的实现方式, 和 /或第五种可能的实现 方式,在第六种可能的实现方式中,所述谐振器的接地点位于所述印刷电路板上具体 为:
所述谐振器的接地点位于所述印刷电路板上所述第一天线与所述第二天线之间。 结合上述第一方面,和 /或第一种可能的实现方式,和 /或第二种可能的实现方式, 和 /或第三种可能的实现方式, 和 /或第四种可能的实现方式, 和 /或第五种可能的实现 方式, 和 /或第六种可能的实现方式, 在第七种可能的实现方式中, 所述谐振器具体 为下列之一或其任意组合:
高低频金属开放支节、 闭合金属支节、单极子天线形式的金属支节或倒 F天线形 式的金属支节。
结合上述第一方面,和 /或第一种可能的实现方式,和 /或第二种可能的实现方式, 和 /或第三种可能的实现方式, 和 /或第四种可能的实现方式, 和 /或第五种可能的实现 方式, 和 /或第六种可能的实现方式, 和 /或第七种可能的实现方式, 在第八种可能的 实现方式中,所述谐振器上电连接有集总参数元件,所述集总参数元件位于所述印刷 电路板上。
结合上述第一方面,和 /或第一种可能的实现方式,和 /或第二种可能的实现方式, 和 /或第三种可能的实现方式, 和 /或第四种可能的实现方式, 和 /或第五种可能的实现 方式, 和 /或第六种可能的实现方式, 和 /或第七种可能的实现方式, 和 /或第八种可能 的实现方式,在第九种可能的实现方式中,所述谐振器通过开关组件与所述集总参数 元件电连接, 其中, 所述集总参数元件中包含至少两个匹配电路, 不同匹配电路对应 不同的工作频率,所述开关组件用于在所述至少两个匹配电路间切换, 以使所述谐振 器的谐振点在各所述匹配电路对应的工作频率间切换。
本发明实施例通过在无线终端的支架上设置谐振器,不但改善了多个天线之间的 隔离度, 并且由于谐振器与金属印刷电路板 (Printed Circuit Board, PCB) 之间具有 净空区, 使得谐振器可以更好地辐射天线的能量,避免流入谐振器的天线的能量损耗 在谐振器内, 从而实现天线能量的二次辐射, 提升天线的辐射效率。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现 有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅 是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提 下, 还可以根据这些附图获得其他的附图。
图 1&^为本发明实施例中无线终端的结构示意图;
图 2a为本发明实施例一种谐振器的结构示意图;
图 2b为本发明实施例另一种谐振器的结构示意图;
图 3为本发明实施例另一种谐振器的结构示意图;
图 4为本发明实施例另一种谐振器的结构示意图;
图 5为本发明实施例另一种无线终端的结构示意图;
图 6为本发明实施例另一种无线终端中谐振器、开关组件与集总参数元件之间的 电路示意图。 具体实施方式 为了使本技术领域的人员更好地理解本发明实施例中的技术方案,并使本发明实 施例的上述目的、特征和优点能够更加明显易懂, 下面结合附图对本发明实施例中技 术方案作进一步详细的说明。
参见图 la~c, 为本发明实施例中无线终端的结构示意图。
该无线终端包括 PCB 10、第一天线 101、第二天线 102、谐振器 103和支架 104。 第一天线 101位于 PCB 10的一侧, 第二天线 102位于 PCB 10的另一侧, 具体 的, 第一天线 101与第二天线 102可以分别位于 PCB 10相对的两侧, 如图 la所示, 在另一实施例中第一天线 101与第二天线 102还可以分别位于 PCB 10的相邻的两侧, 如图 lb所示 (该图中其它部件未示出)。 PCB 10作为第一天线 101和第二天线 102 的金属地, 该 PCB 10可以是上表面设置有金属层; 也可以是下表面设置有金属层, 还可以是内部设有金属层。该金属层的材料可以是铜等。该第一天线 101和第二天线 102可以位于支架 104上, 由支架 104支撑, 如图 la所示, 当然, 该第一天线 101 和第二天线 102也可以位于另一独立的天线支架, 该天线支架与支架 104是分开的, 两者相互独立, 另外, 第一天线 101和第二天线 102也可以直接热熔在 PCB 10上, 如图 lc所示。
谐振器 103位于该无线终端的支架 104上, 由支架 104支撑。该谐振器 103的接 地点位于该 PCB 10上, 具体的, 该接地点可以位于第一天线 101和第二天线 102之 间, 靠近 PCB 10边缘的位置, 以便于达到更好的隔离效果。 谐振器 103与 PCB 10 之间具有一定尺寸的净空区 (比如大于等于 4mm)。
支架 104用于支撑谐振器 103, 也还可以支撑第一天线 101和第二天线 102。 该 支架 104可以有多种实现方式, 例如:
方式一, 如图 la所示,支架 104可以设置于 PCB 10的表面上, 该表面是指 PCB
10面积最大的面, 或者用于焊接电路元件等的板面, 支架 104的表面与 PCB 10的 表面位于或几乎位于同一水平面, 具体的, 该支架 104可以是一个中空的矩形框架, 支架 104压合或扣合在 PCB 10上以后, PCB 10正好嵌入该矩形框架的中空位置, 该支架 104的相对的两侧可以分别用于支撑第一天线 101和第二天线 102,支架 104 的另一侧边可以用于支撑谐振器 103。
方式二, 如图 lc所示, 支架 104可以设于与 PCB 10的上述表面(或板面)垂直 的侧面上, 也即该支架 104位于该 PCB 10的一个侧边上。 该支架 104用于支撑谐振 器 103。
方式三, 支架 104也可以与 PCB 10脱离, 不是固定或连接在 PCB 10上的。 该 支架 104可以固定或连接在无线终端的壳体(图中未示出)上, 该壳体是用于将无线 终端的多个部件, 如 PCB 10、 第一天线 101、 第二天线 102、 及谐振器 103等封装在 内部的组件, 该壳体可以由能相互扣合在一起形成一包围空间的两个部件组成。支架 104可以固定或连接在壳体的内部, 用于支撑第一天线 101、 第二天线 102、 谐振器 103, 第一天线 101、 第二天线 102也可以热熔在 PCB 10上, 该支架 104用于支撑谐 振器 103。
方式四, 该支架 104还可以直接由该无线终端的壳体来充当, 该情况下, 第一天 线 101、 第二天线 102、 谐振器 103均可以直接印刷在该壳体内部。 当然, 第一天线 101、 第二天线 102也可以热熔在 PCB 10上, 谐振器 103印刷在壳体内部。
以上支架 104均可以是塑料支架。
本发明实施例通过在无线终端上设置谐振器,不但改变了第一天线和第二天线在 PCB上的电流分布, 从而改善了多个天线之间的隔离度, 并且由于谐振器与 PCB之 间具有净空区, 使得谐振器可以更好地辐射天线的能量,避免流入谐振器的天线的能 量损耗在谐振器内, 从而实现了天线能量的二次辐射, 提升了天线的辐射效率。
在本发明的另一实施例中, 该谐振器可以由一个或多个, 具体可以为下列之一或 任意组合:
高低频金属开放支节、闭合金属支节、单极子天线(monopole)形式的金属支节、 倒 F天线 (Inverted-F Antanna, IFA) 形式的金属支节。
如图 2a所示, 该谐振器为一种高低频金属开放支节 211, 该高低频金属开放支 节 211为从 PCB 21的边缘引出的两条金属条结构, 两金属条形成简单的开放结构, 且尺寸紧凑, 与 PCB 21之间具有一定尺寸的净空区。 两金属条一长一短, 其中, 长 金属条分支谐振在低频, 短金属条分支谐振在高频, 并且谐振结构比较开放, 因此可 以工作在多频段且带宽较宽。该高低频金属开放支节 211位于第一天线 212和第二天 线 213之间。
如图 2b所示, 该谐振器为另一种高低频金属开放支节 221, 该高低频金属开放 支节 221为从 PCB 22的边缘引出一条金属条,并在引出后,分裂为两金属条的结构, 两金属条平行设置, 结构简单, 形成开放的结构, 且尺寸紧凑, 与 PCB 22之间具有 一定尺寸的净空区。 两金属条一长一短, 其中, 长金属条分支谐振在低频, 短金属条 分支谐振在高频, 并且谐振结构比较开放, 因此可以工作在多频段且带宽较宽。 该高 低频金属开放支节 221位于第一天线 222和第二天线 223之间。
如图 3所示, 该谐振器为闭合金属支节 311, 也即 Loop形式的金属支节。 该闭 合金属支节 311为从 PCB 30的边缘引出的一条闭合成 Loop状的金属条结构,该 Loop 状的金属条形成开放的结构。 该闭合金属支节 311的工作基模 (1个波长) 的谐振频 点在低频, 可以工作在低频, 其高次模 (3/2波长) 的谐振点在高频, 其高次模可以 工作在高频, 该金属条结构简单, 与 PCB 30之间具有一定尺寸的净空区, 具有良好 的辐射效率。 该闭合金属支节 311位于第一天线 312和第二天线 313之间。
如图 4所示, 该谐振器为 monopole形式的金属支节 411, 该金属支节 411为从 PCB 40的边缘引出的一条 "C"字形的金属条结构, 这个 "C"字形的金属条形成开 放的结构, 金属支节 411 的谐振频点可以在低频 800Mhz附近, 高次模 (2波长)的谐 振频点在高频, 因此该金属支节 411可以工作在低频, 其高次模可以工作在高频, 该 金属条结构简单, 与 PCB 40之间具有一定尺寸的净空区, 具有良好的辐射效率。 该 monopole形式的金属支节 411位于第一天线 412和第二天线 413之间。
在本发明的另一实施例中, 该谐振器上还可以电连接有集总参数元件, 该集总参 数元件具体可以是电容或电感等。 该集总参数元件的一端可以电连接在该谐振器与 PCB 的连接处, 具体可以电连接在该谐振器的金属条的末端, 另一端接地。 该集总 参数元件可以使谐振器的工作频率往低频偏, 从而有效减小谐振器的结构尺寸。
在本发明的另一实施例中, 如图 5所示, 该谐振器 51可以通过开关组件 52与集 总参数元件 53电连接, 该集总参数元件 53可以位于该 PCB上, 其中, 集总参数元 件 53 中包含至少两个匹配电路, 不同匹配电路对应不同的工作频率, 开关组件 52 可以在多个匹配电路间切换, 从而使具有开放结构的谐振器 51的谐振点可以在各匹 配电路对应的工作频率间切换。
例如图 6所示, 具有开放结构的谐振器 61通过开关组件 62与集总参数元件 63 电连接。 该集总参数元件 63中包含两个匹配电路 631、 632, 匹配电路 631中串接有 贴片电感, 匹配电路 632中串接有贴片电容, 两匹配电路对应不同的工作频率, 开关 组件 62可以在匹配电路 631、 632间切换, 使得具有开放结构的谐振器 61的谐振点 可以在匹配电路 631、 632对应的工作频率间切换。
本发明实施例通过开关组件在不同匹配电路间切换,使得谐振器的谐振点可以在 不同频率间切换, 进而可改善不同频点下天线间的隔离度, 而且有效增加了带宽, 且 无需增加谐振器的空间。
以上图 2a〜图 6中为了显示清楚均未示出支架, 以上实施例中的支架均可以采用 前述实施例中支架的任一方式来实现。
本发明实施例的无线终端可以是手机、 CPE、 网关等移动终端, 该无线终端可以 提高多天线多频段之间的隔离度,同时提高天线的辐射效率,并可以改善 SAR和 HAC 性能。 所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、 装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中, 应该理解到, 所揭露的系统、 装置和方法, 可以通过其它的方式实现。 例如, 以上所描述的装置实施例仅仅是示意性的, 例如, 所述单元的划分, 仅仅为一种逻辑功能划分, 实际实现时可以有另外的划分方式, 例 如多个单元或组件可以结合或者可以集成到另一个系统, 或一些特征可以忽略, 或不 执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一 些接口, 装置或单元的间接耦合或通信连接, 可以是电性, 机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显 示的部件可以是或者也可以不是物理单元, 即可以位于一个地方, 或者也可以分布到 多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例 方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中, 也可以 是各个单元单独物理存在, 也可以两个或两个以上单元集成在一个单元中。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并不局限于此, 任 何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易想到变化或替换, 都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应所述以权利要求的保 护范围为准。

Claims

权 利 要 求
1、 一种无线终端, 其特征在于, 包括第一天线、 第二天线、 印刷电路板、 支架及谐振器, 所述第一天线位于所述印刷电路板的一侧, 所述第二天线位于所 述印刷电路板的另一侧,所述印刷电路板作为所述第一天线和所述第二天线的金 属地,所述谐振器位于所述支架上,所述谐振器的接地点位于所述印刷电路板上, 且所述谐振器与所述印刷电路板之间具有净空区。
2、 根据权利要求 1所述的无线终端, 其特征在于, 所述支架设于所述印刷 电路板的表面上或者设于与所述表面垂直的所述印刷电路板的侧面上。
3、 根据权利要求 1所述的无线终端, 其特征在于, 所述无线终端还包括壳 体, 所述支架设于所述无线终端的壳体上。
4、 根据权利要求 1所述的无线终端, 其特征在于, 所述支架为所述无线终 端的壳体。
5、 根据权利要求 1至 4中任意一项所述的无线终端, 其特征在于, 所述印 刷电路板的上表面设有金属层, 或者所述印刷电路板的下表面设有金属层, 或者 所述印刷电路板内部设有金属层。
6、 根据权利要求 1至 5中任意一项所述的无线终端, 其特征在于, 所述第 一天线位于所述印刷电路板的一侧, 所述第二天线位于所述印刷电路板的另一 侧, 具体为:
所述第一天线与所述第二天线分别位于所述印刷电路板相对的两侧; 或者, 所述第一天线与所述第二天线分别位于所述印刷电路板相邻的两侧。
7、 根据权利要求 1至 6中任意一项所述的无线终端, 其特征在于, 所述谐 振器的接地点位于所述印刷电路板上具体为:
所述谐振器的接地点位于所述印刷电路板上所述第一天线与所述第二天线 之间。
8、 根据权利要求 1至 7中任意一项所述的无线终端, 其特征在于, 所述谐 振器具体为下列之一或其任意组合:
高低频金属开放支节、 闭合金属支节、单极子天线形式的金属支节或倒 F天 线形式的金属支节。
9、 根据权利要求 1至 8中任意一项所述的无线终端, 其特征在于, 所述谐 振器上电连接有集总参数元件, 所述集总参数元件位于所述印刷电路板上。
10、 根据权利要求 9所述的无线终端, 其特征在于, 所述谐振器通过开关组 件与所述集总参数元件电连接, 其中, 所述集总参数元件中包含至少两个匹配电 路, 不同匹配电路对应不同的工作频率, 所述开关组件用于在所述至少两个匹配 电路间切换, 以使所述谐振器的谐振点在各所述匹配电路对应的工作频率间切 换。
PCT/CN2013/080395 2013-07-30 2013-07-30 一种无线终端 WO2015013880A1 (zh)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP13882056.8A EP2950455B1 (en) 2013-07-30 2013-07-30 Wireless terminal
PCT/CN2013/080395 WO2015013880A1 (zh) 2013-07-30 2013-07-30 一种无线终端
ES17159650T ES2715201T3 (es) 2013-07-30 2013-07-30 Terminal inalámbrico
EP17159650.5A EP3242408B1 (en) 2013-07-30 2013-07-30 Wireless terminal
CN201380001702.5A CN103636064B (zh) 2013-07-30 2013-07-30 一种无线终端
EP18198014.5A EP3499730B1 (en) 2013-07-30 2013-07-30 Wireless terminal
JP2015540994A JP6122503B2 (ja) 2013-07-30 2013-07-30 無線端末
US14/522,109 US9698470B2 (en) 2013-07-30 2014-10-23 Wireless terminal
US15/481,059 US10297901B2 (en) 2013-07-30 2017-04-06 Wireless terminal
US16/376,597 US10601116B2 (en) 2013-07-30 2019-04-05 Wireless terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/080395 WO2015013880A1 (zh) 2013-07-30 2013-07-30 一种无线终端

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/522,109 Continuation US9698470B2 (en) 2013-07-30 2014-10-23 Wireless terminal

Publications (1)

Publication Number Publication Date
WO2015013880A1 true WO2015013880A1 (zh) 2015-02-05

Family

ID=50215549

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/080395 WO2015013880A1 (zh) 2013-07-30 2013-07-30 一种无线终端

Country Status (6)

Country Link
US (3) US9698470B2 (zh)
EP (3) EP2950455B1 (zh)
JP (1) JP6122503B2 (zh)
CN (1) CN103636064B (zh)
ES (1) ES2715201T3 (zh)
WO (1) WO2015013880A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2715201T3 (es) * 2013-07-30 2019-06-03 Huawei Device Co Ltd Terminal inalámbrico
TWI539663B (zh) * 2014-03-19 2016-06-21 宏碁股份有限公司 手持式裝置
CN104953234B (zh) * 2014-03-26 2018-02-09 宏碁股份有限公司 手持式装置
WO2015165007A1 (zh) * 2014-04-28 2015-11-05 华为终端有限公司 一种天线装置和终端
WO2015172296A1 (zh) * 2014-05-12 2015-11-19 华为技术有限公司 一种天线装置及电子设备
CN105226371B (zh) 2014-05-26 2019-02-26 比亚迪股份有限公司 用于电子设备的天线系统和具有该天线系统的电子设备
US9548525B2 (en) 2015-01-13 2017-01-17 Futurewei Technologies, Inc. Multi-band antenna on the surface of wireless communication devices
TWI584627B (zh) * 2015-02-04 2017-05-21 耀登科技股份有限公司 通訊裝置
WO2017008247A1 (zh) * 2015-07-14 2017-01-19 华为技术有限公司 移动终端
CN205122751U (zh) * 2015-09-23 2016-03-30 西安中兴新软件有限责任公司 一种天线装置和移动终端
CN206148075U (zh) 2016-10-28 2017-05-03 京东方科技集团股份有限公司 一种显示装置
TWI658649B (zh) * 2017-12-06 2019-05-01 宏碁股份有限公司 無線電子裝置
TWM566918U (zh) * 2018-04-20 2018-09-11 明泰科技股份有限公司 Antenna architecture with low trace path
CN110931973A (zh) * 2018-09-20 2020-03-27 中兴通讯股份有限公司 终端
CN111342242B (zh) * 2018-12-19 2021-09-03 华硕电脑股份有限公司 多天线系统及其电子装置
CN110970706B (zh) * 2019-11-20 2021-04-09 珠海格力电器股份有限公司 多模天线、终端、多模天线的通信方法及装置及处理器
CN111029771B (zh) * 2019-12-31 2021-08-17 上海创功通讯技术有限公司 一种手表天线及手表

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1469554A1 (en) * 2003-04-15 2004-10-20 Hewlett-Packard Development Company, L.P. Dual-access monopole antenna assembly
CN1922762A (zh) * 2004-02-25 2007-02-28 皇家飞利浦电子股份有限公司 天线模块
CN101005291A (zh) * 2007-01-19 2007-07-25 清华大学 移动终端双频平面两天线系统
CN201868574U (zh) * 2010-09-08 2011-06-15 惠州Tcl移动通信有限公司 一种多频段天线

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956530B2 (en) * 2002-09-20 2005-10-18 Centurion Wireless Technologies, Inc. Compact, low profile, single feed, multi-band, printed antenna
CN1784808A (zh) * 2003-05-09 2006-06-07 皇家飞利浦电子股份有限公司 集成到外壳中的天线
US7330156B2 (en) * 2004-08-20 2008-02-12 Nokia Corporation Antenna isolation using grounded microwave elements
JP4146478B2 (ja) * 2006-07-07 2008-09-10 株式会社東芝 無線モジュール及び携帯端末
US8525734B2 (en) * 2006-12-21 2013-09-03 Nokia Corporation Antenna device
JP4966125B2 (ja) * 2007-07-27 2012-07-04 株式会社東芝 アンテナ装置及び無線機
JP5104131B2 (ja) * 2007-08-31 2012-12-19 富士通セミコンダクター株式会社 無線装置および無線装置が備えるアンテナ
WO2009101417A1 (en) 2008-02-14 2009-08-20 Zinwave Limited Communication system
JP2009246560A (ja) * 2008-03-28 2009-10-22 Ngk Spark Plug Co Ltd アンテナ装置及びそれを備えた無線通信装置
JP2011120071A (ja) * 2009-12-04 2011-06-16 Panasonic Corp 携帯無線機
CN201868674U (zh) 2010-08-10 2011-06-15 富士康(昆山)电脑接插件有限公司 线缆连接器组件
EP2518824A1 (en) * 2011-04-27 2012-10-31 Research In Motion Limited Multiple antenna assembly utilizing electromagnetic band gap isolation structures
US8714459B2 (en) * 2011-05-12 2014-05-06 Waveconnex, Inc. Scalable high-bandwidth connectivity
JP2012253641A (ja) * 2011-06-06 2012-12-20 Mitsubishi Materials Corp アンテナ装置
KR101879705B1 (ko) * 2012-01-18 2018-07-18 삼성전자주식회사 휴대용 단말기의 안테나 장치
ES2715201T3 (es) * 2013-07-30 2019-06-03 Huawei Device Co Ltd Terminal inalámbrico
CN106832852A (zh) 2016-12-28 2017-06-13 深圳天珑无线科技有限公司 一种应用于移动设备的中板支架及制备方法和移动设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1469554A1 (en) * 2003-04-15 2004-10-20 Hewlett-Packard Development Company, L.P. Dual-access monopole antenna assembly
CN1922762A (zh) * 2004-02-25 2007-02-28 皇家飞利浦电子股份有限公司 天线模块
CN101005291A (zh) * 2007-01-19 2007-07-25 清华大学 移动终端双频平面两天线系统
CN201868574U (zh) * 2010-09-08 2011-06-15 惠州Tcl移动通信有限公司 一种多频段天线

Also Published As

Publication number Publication date
US20150042520A1 (en) 2015-02-12
EP3499730A1 (en) 2019-06-19
EP2950455A4 (en) 2016-02-17
US9698470B2 (en) 2017-07-04
US20170214124A1 (en) 2017-07-27
US10601116B2 (en) 2020-03-24
JP6122503B2 (ja) 2017-04-26
JP2016504796A (ja) 2016-02-12
CN103636064A (zh) 2014-03-12
EP3499730B1 (en) 2020-07-22
ES2715201T3 (es) 2019-06-03
EP3242408A1 (en) 2017-11-08
EP2950455A1 (en) 2015-12-02
EP3242408B1 (en) 2018-12-19
EP2950455B1 (en) 2017-05-10
CN103636064B (zh) 2015-11-25
US10297901B2 (en) 2019-05-21
US20190229407A1 (en) 2019-07-25

Similar Documents

Publication Publication Date Title
US10601116B2 (en) Wireless terminal
CN110741506B (zh) 一种移动终端的天线及移动终端
TWI492450B (zh) 手持式裝置
KR101378847B1 (ko) 광대역 특성을 갖는 내장형 안테나
TWI630759B (zh) 天線結構及應用該天線結構的無線通訊裝置
EP2642590B1 (en) Built-in antenna for electronic device
TWI544682B (zh) 寬頻天線及其操作方法
TWI491107B (zh) 電調天線及射頻裝置
TWI599095B (zh) 天線結構及應用該天線結構的無線通訊裝置
CN112928456A (zh) 天线组件及电子设备
CN104037501B (zh) 移动装置
CN109193153A (zh) 天线系统、方法以及移动通信装置
CN112864609B (zh) 天线结构
CN104282979A (zh) 电子装置
WO2015165007A1 (zh) 一种天线装置和终端
CN113078445B (zh) 天线结构及具有该天线结构的无线通信装置
CN113078444B (zh) 天线结构及具有该天线结构的无线通信装置
TW201911644A (zh) 天線結構及具有該天線結構之無線通訊裝置
CN108336481B (zh) 一种天线系统及移动终端
CN112563736B (zh) 通讯装置
CN113972475B (zh) 天线结构
TWI626789B (zh) 天線結構及應用該天線結構之無線通訊裝置
Zhang et al. A Simply-Constructed Wideband Onmidirectional Antenna for 2/3/4/5G Application
CN118040293A (zh) 天线组件及电子设备
TWM547191U (zh) 具t型迴路結構的寬頻天線

Legal Events

Date Code Title Description
REEP Request for entry into the european phase

Ref document number: 2013882056

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2013882056

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13882056

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2015540994

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE