WO2013159444A1 - 移动终端 - Google Patents

移动终端 Download PDF

Info

Publication number
WO2013159444A1
WO2013159444A1 PCT/CN2012/077258 CN2012077258W WO2013159444A1 WO 2013159444 A1 WO2013159444 A1 WO 2013159444A1 CN 2012077258 W CN2012077258 W CN 2012077258W WO 2013159444 A1 WO2013159444 A1 WO 2013159444A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
antenna
metal ring
antenna body
disposed
Prior art date
Application number
PCT/CN2012/077258
Other languages
English (en)
French (fr)
Inventor
陈亚军
程守刚
沈俊
秦宇
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP12875393.6A priority Critical patent/EP2843762A4/en
Priority to US14/396,602 priority patent/US9407739B2/en
Publication of WO2013159444A1 publication Critical patent/WO2013159444A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • 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
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; 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
    • H01Q1/243—Supports; 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • 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
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; 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
    • H01Q1/245—Supports; 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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure

Definitions

  • Radio frequency omnidirectional measurement (OVER-THE-AIR, abbreviated as OTA) includes total radiant power (Total
  • TRP Radiated Power
  • TIS Total Isotropic Sensitivity
  • a mobile terminal including: an antenna body; a metal ring disposed on the mobile terminal, not in contact with the antenna body, and the metal ring is perpendicular to a plane of the antenna body A projection intersects the antenna body.
  • the metal ring is disposed on a main board of the mobile terminal.
  • the metal ring is disposed on the first bracket on the rear case of the mobile terminal.
  • the mobile terminal further includes: a feeding line disposed on a main board of the mobile terminal and connected to the antenna main body.
  • the antenna body is disposed on the bottom of the rear case of the mobile terminal or the second bracket of the bottom by flexible circuit board processing (FPC).
  • FPC flexible circuit board processing
  • the circumference of the metal ring is one quarter of a wavelength of a signal received by the mobile terminal.
  • the antenna body is a monopole antenna or a reverse plane antenna (IFA).
  • the present invention employs a mobile terminal including a metal ring and an antenna body disposed on the mobile terminal and not in contact with the antenna body, wherein a vertical projection of the metal ring on a plane of the antenna body intersects the antenna body
  • FIG. 3 is a schematic diagram of an antenna according to an embodiment of the present invention. Schematic diagram of an antenna in a signal direction at a high frequency of 1750 MHz before being directed to the ring;
  • FIG. 4 is a schematic diagram of a mobile terminal having a main antenna in the form of a monopole and having a lead ring according to an embodiment of the present invention; and
  • FIG. 1 is a structural block diagram of a mobile terminal according to an embodiment of the present invention.
  • the mobile terminal includes: an antenna body 2 and a metal ring 4, and the following structure is Carry out a detailed description.
  • the antenna body 2 is disposed on the mobile terminal and is not in contact with the antenna body, and a vertical projection of the metal ring on a plane of the antenna body intersects the antenna body.
  • Method 1 The metal ring is disposed on the main board of the mobile terminal;
  • Method 2 The first ring of the metal ring is disposed on the rear case of the mobile terminal On the stand.
  • the micro-band fabrication process lithography and the main board (printed circuit board (PCB) substrate) are used, and the structural change of the prior art is relatively small. Mode 2, it is easier to operate.
  • the mobile terminal further includes: a feeding line disposed on the main board of the mobile terminal and connected to the antenna main body.
  • the antenna body may be disposed on the bottom of the rear case of the mobile terminal or the second stand of the bottom by flexible circuit board processing (FPC).
  • FPC flexible circuit board processing
  • This preferred embodiment increases the flexibility of the antenna body arrangement.
  • the circumference of the metal ring is one quarter of the wavelength of the signal received by the mobile terminal.
  • the antenna body is a monopole or a reverse plane antenna (IFA). This preferred embodiment enhances the utility of the present invention.
  • FIG. 4 is a schematic diagram of a mobile terminal in which a primary antenna is in a monopole form and has a lead ring according to an embodiment of the present invention. As shown in FIG.
  • the mobile terminal includes : main antenna 3, feed portion 4, PCB substrate 2, bottom plate 1 and lead ring 5 (corresponding to metal ring 4 of the above embodiment), the main antenna can be placed on the bottom or bracket of the rear case by FPC or other processes And connected to the feeding portion 4 on the PCB substrate, the main antenna 3 is a monopole antenna or an IFA antenna, etc., and the guiding ring 5 is photolithographically printed on the sub-board or the main board by the microstrip manufacturing process, and is located on the main antenna 3 In the projection area, the lead ring 5 is a quarter loop structure drawn from the bottom plate.
  • the beam pointing of the high-frequency radiation pattern of the main antenna is effectively changed by the loop structure directed to the ring itself and the bottom plate, so that it is better toward the terminal front shell in the high frequency direction. , weaken the sensitivity of the head hand to the near field, improve the OTA indicator of the overall performance of the head, and reduce the risk of the body Sar.
  • Preferred Embodiment 2 This preferred embodiment provides a mobile terminal that can be used to reduce head loss and SAR.
  • the mobile terminal of the preferred embodiment adopts the structure of the mobile terminal of the preferred embodiment 1.
  • the main antenna 3 can be attached to the bottom or bracket of the rear case by FPC or other processes and connected to the feeding portion 4 on the PCB substrate 2.
  • the main antenna 3 can be a monopole or an IFA.
  • the lead ring 5 is photolithographically printed on the PCB substrate by a microstrip fabrication process, and is located in the projection area of the main antenna, which serves as an extension of the bottom plate 1 and forms a closed loop with the bottom plate 1. And the length and size of each arm roughly correspond to a quarter of the wavelength of the band to be improved, and the ring structure is located at the main antenna.
  • FIG. 2 is a schematic diagram 1 of an antenna of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 2, a lead ring is not added in the figure.
  • the mobile terminal includes: a bottom plate 21, a PCB substrate 22, a main antenna 23, and a feed. Electrical portion 24.
  • the beam pattern in this mode is shown in Figure 3.
  • the structure of the mobile terminal to which the ring is added is shown in FIG. 4, and the beam pattern in this mode is as shown in FIG. 5. Comparing Fig. 3 and Fig.
  • the beam pointing of the high frequency radiation pattern of the main antenna is effectively changed by the loop structure formed to the ring 5 itself and the bottom plate 1 to be in the high frequency direction.
  • Better toward the front front shell, in the direction of the front shell, that is, Theta is between 90 degrees and 180 degrees. Due to the introduction of the lead ring, it increases the average toward the front shell by 0.5 ⁇ 1.5dB, weakening the head to the near field. Sensitivity, improve the OTA performance of the overall performance of the head, while reducing the risk of body Sar.
  • a mobile terminal which effectively changes the beam pointing of the high-frequency radiation pattern of the main antenna by guiding the loop structure formed by the ring itself and the bottom plate, so that it is more in the high-frequency direction.
  • the network may be implemented by program code executable by the computing device, so that they may be stored in the storage device by the computing device, or they may be separately fabricated into individual integrated circuit modules, or they may be Multiple modules or steps are made into a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

本实用新型公开了一种移动终端，该移动终端包括：天线主体；金属环，设置在移动终端上，与该天线主体不接触，且金属环在天线主体所在平面的垂直投影与该天线主体相交。通过本实用新型，提高了移动终端接收信号的性能，并在一定程度上降低了头手损耗。

Description

移动终端 技术领域 本实用新型涉及通信领域， 具体而言， 涉及一种移动终端。 背景技术 射频空间全方向性测量（OVER-THE-AIR， 简称为 OTA)包括总辐射功率（Total
Radiated Power,简称为 TRP)和总全向灵敏度（Total Isotropic Sensitivity,简称为 TIS)， 目前各大网络运营商不仅对自由空间下终端天线的 OTA性能都有明确指标要求，而且 更要求实际使用时用户的体验度， 例如如何避免头加手下天线性能的下降， 已成为终 端天线设计不可避免的问题。 相关技术中将天线放置于手机顶部， 但是由于移动终端 的顶部环境复杂， 尤其是对于智能移动终端， 例如顶部包括有双摄像头（camera), 接 近传感器， 接收器 （receiver) 等， 对天线影响因素较多， 所以该方案的移动终端的头 手损耗仍然比较大。 针对相关技术中移动终端的天线方案导致头手损耗比较大的问题， 目前尚未提出 有效的解决方案。 实用新型内容 本实用新型提供了一种移动终端， 以至少解决相关技术中移动终端的天线方案导 致头手损耗比较大的问题。 根据本实用新型的一个方面， 提供了一种移动终端， 包括： 天线主体； 金属环， 设置在移动终端上， 与该天线主体不接触， 且所述金属环在所述天线主体所在平面的 垂直投影与所述天线主体相交。 优选地， 所述金属环设置在所述移动终端的主板上。 优选地， 所述金属环设置在所述移动终端的后壳上的第一支架上。 优选地， 该移动终端还包括： 馈电线路， 设置于所述移动终端的主板， 与所述天 线主体相连接。 优选地， 所述天线主体通过柔性电路板加工 （FPC) 设置于所述移动终端的后壳 的底部或者该底部的第二支架上。 优选地， 所述金属环的周长为所述移动终端接收的信号波长的四分之一。 优选地， 所述天线主体为单极性天线 （monopole) 或者反向平面天线 （IFA)。 通过本实用新型， 采用包括有设置在移动终端上， 与该天线主体不接触的金属环 和天线主体的移动终端， 其中， 该金属环在天线主体所在平面的垂直投影与所述天线 主体是相交的， 解决了相关技术中移动终端的天线结构导致头手损耗比较大的问题， 进而达到了降低移动终端头手损耗， 同时提高了移动终端的接收性能的效果。 附图说明 此处所说明的附图用来提供对本实用新型的进一步理解， 构成本申请的一部分， 本实用新型的示意性实施例及其说明用于解释本实用新型， 并不构成对本实用新型的 不当限定。 在附图中： 图 1是根据本实用新型实施例的移动终端的结构框图； 图 2是根据本实用新型实施例的移动终端的天线的示意图一； 图 3是根据本实用新型实施例的第一天线在未加引向环前在高频 1750MHz的信号 方向的示意图； 图 4是根据本实用新型实施例的主天线为 monopole形式且有引向环的移动终端的 示意图； 以及 图 5是根据本实用新型实施例的第一天线在加引向环后在高频 1750MHz的信号方 向的示意图。 具体实施方式 下文中将参考附图并结合实施例来详细说明本实用新型。 需要说明的是， 在不冲 突的情况下， 本申请中的实施例及实施例中的特征可以相互组合。 本实施例提供了一种移动终端， 图 1是根据本实用新型实施例的移动终端的结构 框图， 如图 1所示， 该移动终端包括： 天线主体 2和金属环 4， 下面对上述结构进行 详细描述。 天线主体 2; 金属环， 设置在移动终端上， 与该天线主体不接触， 且所述金属环 在所述天线主体所在平面的垂直投影与所述天线主体相交。 通过上述结构， 可以通过金属环的环路结构， 改变天线主体的高频辐射防线和波 束指向， 降低移动终端头手损耗， 同时提高移动终端的接收性能。 在实施时， 为了提高金属环安装的便易性， 可以采用如下两种方式： 方式一： 金属环设置在移动终端的主板上； 方式二： 金属环设置在移动终端的后壳上的第一支架上。 对于方式一， 采用微带制作工艺光刻与主板 （印刷电路板 （PrintedCircuitBoard, 简称为 PCB) 基板上）， 对现有技术的结构改变比较小。 方式二， 操作起来比较简便。 为了增强移动终端的信号接收性能， 该移动终端还包括： 馈电线路， 设置于所述 移动终端的主板， 与所述天线主体相连接。 在实施时， 天线主体可以设置通过柔性电路板加工 （FPC) 设置于该移动终端的 后壳的底部或者该底部的第二支架上。 该优选实施例提高了天线主体设置的灵活性。 为了提高金属环改变天线主体的高频辐射防线和波束指向的性能， 金属环的周长 为所述移动终端接收的信号波长的四分之一。 优选地， 天线主体为单极性天线 （monopole) 或者反向平面天线 （IFA)。 该优选 实施方式提高了本实用新型的实用性。 下面将结合优选实施例进行说明， 以下优选实施例结合了上述实施例及优选实施 方式。 优选实施例一 本实施例提供了一种移动终端， 图 4 是根据本实用新型实施例的主天线为 monopole形式且有引向环的移动终端的示意图， 如图 4所示， 该移动终端包括： 主天 线 3， 馈电部分 4， PCB基板 2， 底板 1及引向环 5 (相当于上述实施例的金属环 4)， 主天线可通过 FPC或其他工艺贴置于后壳的底部或支架上， 并与 PCB基板上的馈电 部分 4相连，该主天线 3为 monopole天线或者 IFA天线等， 引向环 5通过微带制作工 艺光刻于子板或者主板上， 并位于主天线 3的投影区域， 引向环 5为从底板上引出的 四分之一环路结构。 通过本优选实施例， 通过引向环本身的以及其和底板形成的环路结构， 有效地改 变主天线的高频辐射方向图的波束指向， 使其在高频方向更好的朝向终端前壳， 弱化 头手对近场的敏感性， 提高头手下的整机性能 OTA指标， 同时降低 body Sar 的风险。 优选实施例二 本优选实施例提供了一种移动终端， 可以用于降低头手损耗及 SAR。 本优选实施 例的移动终端采用优选实施例一的移动终端的结构。 在本优选实施例中， 主天线 3可以通过 FPC或其他工艺贴置于后壳的底部或支架 上， 并与 PCB基板 2上的馈电部分 4相连， 主天线 3可以为 monopole或者 IFA， 在 本优选实施例中为 monopole天线。 优选地， 在本实施方式中， 引向环 5通过微带制作工艺光刻于 PCB基板上， 并位 于主天线的投影区域， 其作为底板 1的延长部分， 和底板 1形成了一个密闭环， 且各 支臂的长度和尺寸大概对应需要改善频段波长的四分之一， 同时环形结构位于主天线
3 的投影区域。 下面通过比较移动终端中添加引向环和未添加引向环的情况下， 高频 的波束对比。 图 2是根据本实用新型实施例的移动终端的天线的示意图一， 如图 2所示， 该图 中未添加引向环， 该移动终端包括： 底板 21， PCB基板 22， 主天线 23， 馈电部分 24。 该方式下的波束方向图如图 3所示。 添加引向环的移动终端的结构如图 4所示， 该方式下的波束方向图如图 5所示。 比较图 3和图 5， 可以看出， 通过引向环 5本身的以及其和底板 1形成的环路结 构， 有效的改变主天线的高频辐射方向图的波束指向， 使其在高频方向更好的朝向终 端前壳， 在朝向前壳方向即 Theta在 90度〜 180度， 由于引向环的引入， 使其在朝向前 壳面平均提高了 0.5~1.5dB， 弱化头手对近场的敏感性， 提高头手下的整机性能 OTA 指标， 同时降低 body Sar 的风险。 通过上述实施例， 提供了一种移动终端， 通过引向环本身的以及其和底板形成的 环路结构， 有效的改变主天线的高频辐射方向图的波束指向， 使其在高频方向更好的 朝向终端前壳， 弱化头手对近场的敏感性， 提高头手下的整机性能 OTA指标 ， 同时 降低 body Sar 的风险， 需要说明的是， 这些技术效果并不是上述所有的实施方式所具 有的， 有些技术效果是某些优选实施方式才能取得的。 显然， 本领域的技术人员应该明白， 上述的本实用新型的各模块或各步骤可以用 通用的计算装置来实现， 它们可以集中在单个的计算装置上， 或者分布在多个计算装 置所组成的网络上， 可选地， 它们可以用计算装置可执行的程序代码来实现， 从而可 以将它们存储在存储装置中由计算装置来执行， 或者将它们分别制作成各个集成电路 模块， 或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。 这样， 本实 用新型不限制于任何特定的硬件和软件结合。 以上所述仅为本实用新型的优选实施例而已， 并不用于限制本实用新型， 对于本 领域的技术人员来说， 本实用新型可以有各种更改和变化。 凡在本实用新型的精神和 原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本实用新型的保护范围 之内。

Claims

权 利 要 求 书
1. 一种移动终端， 包括：
天线主体；
金属环， 设置在移动终端上， 与该天线主体不接触， 且所述金属环在所述 天线主体所在平面的垂直投影与所述天线主体相交。
2. 根据权利要求 1所述的移动终端， 其中，
所述金属环设置在所述移动终端的主板上。
3. 根据权利要求 1所述的移动终端， 其中，
所述金属环设置在所述移动终端的后壳上的第一支架上。
4. 根据权利要求 1至 3中任一项所述的移动终端， 其中， 还包括： 馈电线路， 设置于所述移动终端的主板， 与所述天线主体相连接。
5. 根据权利要求 1至 3中任一项所述的移动终端， 其中，
所述天线主体通过柔性电路板加工 FPC 设置于所述移动终端的后壳的底 部或者该底部的第二支架上。
6. 根据权利要求 1至 3中任一项所述的移动终端， 其中， 所述金属环的周长为所 述移动终端接收的信号波长的四分之一。
7. 根据权利要求 1至 3中任一项所述的移动终端， 其中， 所述天线主体为单极性 天线 monopole或者反向平面天线 IFA。
PCT/CN2012/077258 2012-04-23 2012-06-20 移动终端 WO2013159444A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12875393.6A EP2843762A4 (en) 2012-04-23 2012-06-20 MOBILE TERMINAL
US14/396,602 US9407739B2 (en) 2012-04-23 2012-06-20 Mobile terminal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012201764201U CN202616411U (zh) 2012-04-23 2012-04-23 移动终端
CN201220176420.1 2012-04-23

Publications (1)

Publication Number Publication Date
WO2013159444A1 true WO2013159444A1 (zh) 2013-10-31

Family

ID=47350081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/077258 WO2013159444A1 (zh) 2012-04-23 2012-06-20 移动终端

Country Status (4)

Country Link
US (1) US9407739B2 (zh)
EP (1) EP2843762A4 (zh)
CN (1) CN202616411U (zh)
WO (1) WO2013159444A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6079932B2 (ja) * 2014-04-28 2017-02-15 株式会社村田製作所 無線ｉｃデバイス、クリップ状ｒｆｉｄタグおよびｒｆｉｄタグ付き物品
CN104538734A (zh) * 2014-12-23 2015-04-22 昆山联滔电子有限公司 天线
WO2017090997A1 (ko) 2015-11-27 2017-06-01 엘지전자 주식회사 이동 단말기
KR101827275B1 (ko) 2015-11-27 2018-02-08 엘지전자 주식회사 이동 단말기
CN106654518A (zh) * 2016-12-02 2017-05-10 西安易朴通讯技术有限公司 一种终端以及制作终端的方法
WO2019077830A1 (ja) * 2017-10-20 2019-04-25 株式会社村田製作所 カード型無線通信デバイス
CN110323573A (zh) * 2019-05-14 2019-10-11 惠州Tcl移动通信有限公司 天线组件和通信装置
CN114678683A (zh) * 2022-03-28 2022-06-28 深圳市锐尔觅移动通信有限公司 电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6756946B1 (en) * 2003-04-25 2004-06-29 Inpaq Technology Co., Ltd. Multi-loop antenna
CN101009399A (zh) * 2006-01-26 2007-08-01 上海毅仁信息科技有限公司 一种提高手机天线辐射效率的方法
CN101515665A (zh) * 2008-02-19 2009-08-26 诚实科技股份有限公司 天线耦合系统
CN101582534A (zh) * 2008-05-12 2009-11-18 宏碁股份有限公司 一种电容耦合多频环形天线
CN101710644A (zh) * 2009-12-23 2010-05-19 深圳华为通信技术有限公司 一种天线及无线通信装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5561436A (en) * 1994-07-21 1996-10-01 Motorola, Inc. Method and apparatus for multi-position antenna
US5952971A (en) * 1997-02-27 1999-09-14 Ems Technologies Canada, Ltd. Polarimetric dual band radiating element for synthetic aperture radar
US6219419B1 (en) * 1998-05-27 2001-04-17 Asiatic Fiber Corporation Sticker shielding against electromagnetic wave
FR2809552B1 (fr) * 2000-05-25 2002-07-19 Cit Alcatel Melangeur doublement equilibre en technologie mmic
US20020137473A1 (en) * 2001-03-12 2002-09-26 Jenkins Deborah L. Radiation shield for cellular telephones
DE10248756A1 (de) * 2002-09-12 2004-03-18 Siemens Ag Funkkommunikationsgerät mit reduziertem SAR-Wert
JP4569760B2 (ja) * 2005-02-23 2010-10-27 ミツミ電機株式会社 アンテナ装置
JP2010161436A (ja) * 2009-01-06 2010-07-22 Mitsumi Electric Co Ltd 複合アンテナ素子
KR101761280B1 (ko) * 2009-06-09 2017-07-25 삼성전자주식회사 휴대용 단말기의 지피에스용 내장형 안테나 장치
SE534411C2 (sv) * 2009-11-02 2011-08-09 Stanley Wissmar Elektronisk Finger Ring och tillverkning av densamme
US8749441B2 (en) * 2011-10-27 2014-06-10 Massachusetts Institute Of Technology Simultaneous transmit and receive antenna system
US20130113668A1 (en) * 2011-11-04 2013-05-09 Chryssoula A. Kyriazidou Systems for Focusing and Defocusing an Antenna
WO2014018927A1 (en) * 2012-07-26 2014-01-30 California Institute Of Technology Optically driven active radiator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6756946B1 (en) * 2003-04-25 2004-06-29 Inpaq Technology Co., Ltd. Multi-loop antenna
CN101009399A (zh) * 2006-01-26 2007-08-01 上海毅仁信息科技有限公司 一种提高手机天线辐射效率的方法
CN101515665A (zh) * 2008-02-19 2009-08-26 诚实科技股份有限公司 天线耦合系统
CN101582534A (zh) * 2008-05-12 2009-11-18 宏碁股份有限公司 一种电容耦合多频环形天线
CN101710644A (zh) * 2009-12-23 2010-05-19 深圳华为通信技术有限公司 一种天线及无线通信装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2843762A4 *

Also Published As

Publication number Publication date
US20150080066A1 (en) 2015-03-19
EP2843762A1 (en) 2015-03-04
EP2843762A4 (en) 2015-12-16
CN202616411U (zh) 2012-12-19
US9407739B2 (en) 2016-08-02

Similar Documents

Publication Publication Date Title
WO2013159444A1 (zh) 移动终端
CN107112627B (zh) 一种可穿戴设备的天线及可穿戴设备
US9300055B2 (en) Mobile device with two antennas and antenna switch modules
KR102193434B1 (ko) 안테나 장치 및 이를 구비하는 무선 통신용 전자 장치
CN103904417A (zh) 移动装置
WO2011076075A1 (zh) 可重构手机内置天线及其实现方法
CN111916901A (zh) 电子装置
CN105449358B (zh) 一种蓝牙耳机的天线系统和一种蓝牙耳机
TWI511364B (zh) 天線組件及具有該天線組件之無線通訊裝置
US20140306856A1 (en) Antenna and Mobile Terminal
CN111697339A (zh) 包括天线的电子装置
TW201644095A (zh) 天線結構及應用該天線結構的無線通訊裝置
KR20200113856A (ko) 안테나 집합체를 구비한 전자 장치 및 상기 전자 장치의 전력 백오프 제어 방법
KR20200101013A (ko) 안테나 및 상기 안테나를 포함하는 전자 장치
CN202817178U (zh) 双频单级天线及其移动终端
US20230145636A1 (en) Dual polarization antenna and electronic device including same
CN105281014A (zh) 一种天线及终端
CN106450657B (zh) 一种lte数据卡
CN109346822B (zh) 一种双辐射臂wifi天线
TWM450086U (zh) 多頻天線
WO2011003297A1 (zh) 一种无线固定终端
CN103682581B (zh) 移动装置
US8629810B2 (en) Multiband antenna and portable electronic device using the same
US20130099978A1 (en) Internal printed antenna
TW584978B (en) Grounding module of antenna in portable electronic device

Legal Events

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

Ref document number: 12875393

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 14396602

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2012875393

Country of ref document: EP