CN104737366A - 天线放置 - Google Patents

天线放置 Download PDF

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Publication number
CN104737366A
CN104737366A CN201380054090.6A CN201380054090A CN104737366A CN 104737366 A CN104737366 A CN 104737366A CN 201380054090 A CN201380054090 A CN 201380054090A CN 104737366 A CN104737366 A CN 104737366A
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antenna
computing equipment
field
cellular
function
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S·R·莫瑟
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Microsoft Technology Licensing LLC
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Microsoft Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827Portable transceivers
    • H04B1/3833Hand-held transceivers
    • 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
    • H01Q1/2258Supports; Mounting means by structural association with other equipment or articles used with computer equipment
    • H01Q1/2266Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
    • 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
    • H01Q1/2291Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
    • 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
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)

Abstract

描述了天线放置技术。在一个或多个实施例中,计算设备包括具有多个不同种类的天线的天线套件。可以沿着计算设备的特定边缘建立天线套件的天线区。该天线区域内可使用非干扰材料(例如,RF透明材料),而针对该设备的其他区域可采用其他材料(例如,金属)。天线套件中的多个不同种类的天线可随后被布置在所建立的天线区内。这些天线可被放置成使得天线之间的干扰最小化和/或实现该天线套件的性能目标。在一种方法中,含五个天线的套件可以沿着计算设备的顶部边缘以横向定向放置。

Description

天线放置
背景
移动计算设备已被开发为增加移动设置中变得对用户可用的功能。例如,用户可以与移动电话、平板计算机或其他移动计算设备进行交互以检查电子邮件、在网上冲浪、撰写文本、与应用进行交互等。一些移动计算设备可包含多个天线来支持各种无线子系统和通信。此多个天线可包括例如一个或多个Wi-Fi、蓝牙、全球导航卫星系统(GNSS)、近场通信(NFC)和/或蜂窝天线。
将天线布置在小形状因素设备(诸如平板设备)内提出了巨大的挑战。该问题可随着天线数目的增加而被构成。为了避免不同天线之间的干扰,常规设备可通过将该设备的多个边缘用于天线放置来分隔天线。但是,为了提供可接受的天线性能,可沿着多个边缘放置的材料或其他特征(金属组件/外壳、连接器、按钮、话筒等)在该方法中可能受到限制,这是对产品设计的相当大的约束。此外,与平板设备或其他移动设备一起使用的常用手位置可不利地影响被放置在这些手位置处或附近的天线的天线性能。由此,常规放置对于一些设备和天线组合而言可能是不适当的。
概述
描述了天线放置技术。在一个或多个实施例中,计算设备包括具有多个不同种类的天线的天线套件。可以沿着计算设备的特定边缘建立天线套件的天线区。该天线区内使用了非干扰材料(例如,RF透明材料),而该设备的其他区域可采用其他材料(例如,金属)。天线套件中的多个不同种类的天线可随后被布置在所建立的天线区内。这些天线可被放置成使得天线之间的干扰最小化和/或实现该天线套件的性能目标。在一种方法中,含五个天线的套件可以沿着计算设备的顶部边缘以横向定向放置。
提供本概述以便以简化的形式介绍将在以下详细描述中进一步描述的一些概念。本发明内容不旨在标识出所要求保护的主题的关键特征或必要特征,也不旨在用于帮助确定所要求保护的主题的范围。
附图说明
参考附图来描述详细描述。在附图中,附图标记最左边的数字标识该附图标记首次出现于其中的附图。在说明书和附图的不同实例中使用相同的附图标记可指示相似或相同的项目。附图中所表示的各实体可指示一个或多个实体并且因而在讨论中可互换地作出对各实体的单数或复数形式的引用。
图1是示例实现中的可用于采用本文描述的技术的环境的图示。
图2更详细地描绘了图1的计算设备的示例实现。
图3描绘了天线套件的示例实现。
图4描绘了天线套件的另一示例实现。
图5描绘了天线套件的另一示例实现。
图6描绘了示出计算设备的一个或多个天线区的放置的实现。
图7描绘了天线套件的使用多个天线区的示例实现。
图8描绘了天线套件与附件设备结合的示例实现。
图9描绘了其中多个天线区由计算设备和附件设备提供以实现天线套件的示例实现。
图10描绘了附件设备相对于计算设备的示例定向。
图11描绘了附件设备相对于计算设备的示例定向。
图12描绘了计算设备相对于附件设备的一些示例旋转定向。
图13是描述了计算设备的天线布置发生的示例过程的流程图。
图14示出了包括可被实现为参考图1-13来描述的任何类型的计算设备来实现本文描述的技术的示例设备的各个组件的示例系统。
详细描述
概述
为了避免不同天线之间的干扰,常规设备可通过将设备的多个边缘用于天线放置来分隔各天线,这些天线放置可通过RF避让区来占据这些边缘并对产品设计造成了显著的约束。因此,常规放置对一些设备和天线组合而言可能是不适当的。
描述了天线放置技术。在一个或多个实施例中,计算设备包括具有多个不同种类的天线的天线套件。可以沿着计算设备的特定边缘建立天线套件的天线区。该天线区内可使用非干扰材料(例如,RF透明材料),而该设备的其他区域可采用其他材料(例如,金属)。天线套件中的多个不同种类的天线可随后被布置在所建立的天线区内。这些天线可被放置成使得天线之间的干扰最小化和/或实现该天线套件的性能目标。在一种方法中,含五个天线的套件可以以横向取向沿着计算设备的顶部边缘放置。
在以下讨论中,首先描述可采用本文描述的技术的示例环境和设备。然后描述可在示例环境中由这些设备引起以及在其他环境中由其他设备引起的示例实现和过程。因此,各示例实现和过程不限于该示例环境/设备,并且该示例环境/设备不限于执行各示例实现和过程。
示例操作环境
图1是示例实现中的可用于采用本文描述的技术的环境100的图示。所示实施例100包括经由可弯曲铰链106物理地且通信地耦合到附件设备104的计算设备102的示例。计算设备102可以按各种方式来被配置。例如,计算设备102可被配置用于移动使用,诸如移动电话、所示平板计算机等。由此,计算设备102的范围可以从具有大量存储器和处理器资源的全资源设备到具有有限存储器和/或处理资源的低资源设备。计算设备102还可与使得计算设备102执行一个或多个操作的软件相关。
例如,计算设备102被示为包括输入/输出模块108。输入/输出模块108表示与处理计算设备102的输入以及呈现计算设备102的输出相关的功能。输入/输出模块108可处理各种不同的输入,诸如涉及与输入设备的键相对应的功能的输入、涉及与显示设备110所显示的虚拟键盘的键相对应的、标识姿势并导致与通过附件设备104和/或显示设备110的触摸屏功能可识别的姿势相对应的操作被执行的功能的输入等等。由此,输入/输出模块108可通过识别并利用包括键压、姿势等在内的各种类型的输入之间的区分来支持各种不同的输入技术。
在所示的示例中,附件设备104是被配置成具有QWERTY键排列的键盘的设备,但也构想了其他键排列。此外,也构想了附件设备104的其他非常规配置,诸如游戏控制器、模仿乐器的配置、电源适配器、提供无线功能的附件等等。由此,附件设备104可采用各种不同的配置来支持各种不同的功能。不同的附件设备可以在不同的时间连接到计算设备。
如先前所描述的,附件设备104在本示例中通过使用可弯曲铰链106物理地且通信地耦合到计算设备102可弯曲铰链106表示适用于将附件设备连接和/或附连到主机计算设备102的接口的一个说明性示例。可弯曲铰链106是可弯曲的,因为该铰链所支持的旋转移动是通过形成该铰链的材料的弯曲(例如,折弯)来实现的,这与如销所支持的机械旋转相对(虽然也构想了该实施例)。此外,该可弯曲旋转可被配置成支持一个方向中的(例如,在该图中为垂直的)移动,而限制另一方向中的移动,诸如附件设备104相对于计算设备102的横向移动。这可用于支持附件设备104相对于计算设备102的一致对齐,诸如以将用于改变电源状态、应用状态等的传感器对齐。
可弯曲铰链106例如可使用一层或多层结构形成并包括被形成为可弯曲迹线的导体,以将附件设备104通信地耦合到计算设备102并反之亦然。该通信例如可用于将键压的结果传达至计算设备102、从计算设备接收功率、执行认证、向计算设备102提供补充电能等等。可弯曲铰链106或其他接口可按各种方式被配置成支持多个不同的附件设备104,其进一步讨论可参考以下附图找到。
如图1进一步示出的,计算设备102可包括向设备提供不同功能的各种应用112。构想了通常与计算设备相关联的各种应用112,包括但不限于:操作系统、集成多个办公生产力模块的生产力套件、web浏览器、游戏、多媒体播放器、文字处理器、电子表格程序、照片管理器等。
计算设备102进一步包括天线套件114,该天线套件114表示被计算设备采用来实现无线功能、子系统和通信的各种天线。根据本文中描述的各技术,天线套件114可包括多个不同种类的天线(例如,无线电),这些天线被一起布置在为计算设备建立的一个或多个天线区内。一般来说,天线套件114可被放置成使得各天线间的干扰最小化和/或实现天线套件整体的性能目标。天线套件114的放置还可使计算设备102和/或附件设备104的、具有限制可与该天线套件114放置在一起或可放置在该天线套件114附近的材料和部件的约束的区域最小化。具有这样的约束的区域可被称为射频(RF)避让区(keep outs)。如相对于以下附图更详细讨论的,构想了各种不同类型的天线、以及不同类型的天线和天线布置。
为了进一步说明,考虑图2,该图2一般在200处更详细地描绘了图1的示例计算设备102。在所描绘的示例中,计算设备102在单独的配置中被示出,而没有附连附件设备104。除了相对于图1讨论的组件外,图2的示例计算设备还包括处理系统202和计算机可读介质204,计算机可读介质204表示各种不同类型和组合的处理组件、介质、存储器、存储组件和/或可与计算设备相关联并被采用来提供大范围的设备功能的设备。在至少一些实施例中,处理系统202和计算机可读介质204表示可被采用来进行通用计算操作的处理能力和存储器/存储。更一般地,计算设备102可被配置成采用各种处理系统和计算机可读介质的任何合适的计算系统和/或设备,其附加细节和示例也相对于图14的示例计算系统讨论。
计算设备102还可通过一个或多个微控制器206来实现所选的设备功能。微控制器206表示被设计成执行预定义的指定任务集的硬件设备/系统。微控制器206可表示具有自包含资源的片上系统/电路,自包含资源为诸如处理组件、I/O设备/外围设备、各种类型的存储器(ROM、RAM、闪存、EEPROM)、可编程逻辑等。不同的微控制器可被配置成提供至少部分地以硬件来实现并执行相应任务的不同嵌入式应用/功能。微控制器206允许执行除通用处理系统的操作以外的一些任务以及计算设备或附件设设备的其他应用/组件。一般来说,微控制器的功率消耗与操作设备的通用处理系统相比较低。
如进一步描绘的,计算设备102可进一步包括如上所述的天线套件。如图2中所表示的,构想了适合于天线套件114的各种不同类型的天线。作为示例,天线套件114可包括一个或多个Wi-Fi 208天线、全球导航卫星系统(GNSS)210天线、蜂窝212天线、近场通信(NFC)214天线、蓝牙216天线和/或其他218天线。根据本文中所描述的技术,天线套件114包括多个可能彼此独立和/或组合布置/设计的天线。在一些情景中,一些无线技术可使用两个或更多个独立无线电/天线实现。
例如,Wi-Fi 208天线可采用二乘二多输入/多输出配置(例如,2x2MIMO)。Wi-Fi 208天线在一些配置中可包括至少一主天线和一MIMO天线。另外,蓝牙216天线可任选地与Wi-Fi 208天线组合。此外,现代的蜂窝技术(诸如,长期演进(LTE)、WiMax和/或4G)可采用两个或更多个蜂窝212天线,诸如主蜂窝天线和MIMO蜂窝天线,以覆盖各频率、地理区域等。也构想了3G和其他蜂窝天线。GNSS 210天线可被配置用于与各种类型的导航标准、技术以及系统(包括但不限于GPS、GLONASS、Galileo和/或BeiDou导航系统)等联用。
在讨论了示例环境和设备后,现考虑关于根据各个实现的天线放置技术的一些示例细节。
天线放置细节
以下讨论呈现关于天线放置的一些细节以及一些说明性示例。如所详述的,具有多个不同种类的天线的天线套件可被布置在计算设备的一个或多个天线区中。可顾及各种设计考虑以确定将这些天线区和天线放置在何处。一般来说,天线被放置成限制各天线之间的干扰。因此,可能彼此干扰的各天线被隔离到可能的程度。例如,一对蜂窝天线可被间隔开以使干扰最小化。同样,一对Wi-Fi天线(例如,双2x2MIMO天线)还可按在给定也被顾及的各种其他设计考虑的情况下使干扰保持尽可能低的方式来放置。
此外,与一个或多个天线相关联的特定性能目标可以是用于建立天线区和放置天线的因素。在确定将天线区和各个体天线放置在何处时可考虑个体性能目标和共同性能目标。例如,可向不同种类的天线分配性能优先级,并且放置可至少部分地依赖于这些优先级。因此,例如,如果优先级被给予LTE/蜂窝性能,则相关联的蜂窝212天线可首先被放置。另一方面,如果优先级被给予Wi-Fi性能,则相关联的Wi-Fi 208天线可首先被放置。此外,性能目标可指示至少一些天线的特定位置或放置。作为示例,GNSS 210天线一般被布置成指向天空,以便获得来自各卫星的信息并提供可接受的性能。因此,该设备的合适的面向天空的实际使用面积可被考虑和/或保留用于放置GNSS 210天线。
另一考虑是与天线区相关联的RF避让区。这些RF避让区一般具有非干扰和/或RF透明材料(例如,聚合物/塑料)。这意味着诸如金属之类的干扰材料可以“避开”这些区域。甚至在其他区域使用干扰材料也可影响天线套件114的性能,并且因此干扰材料的放置是天线放置可顾及的一个因素。此外,天线放置消耗该设备的实际使用面积,该实际使用面积原本可用于连接器、接口、按钮、扬声器和/或其他组件。因此,被天线占据且可用于其他组件的面积量和位置可以是用于选择天线放置的另一因素。还可顾及设备的用户通常使用的手位置。实际上,可作出以上枚举的示例考虑以及其他考虑之间的权衡以选择合适的布置,该合适的布置允许放置多个天线和/或在给定各种不同设计考虑的情况下提供可接受的性能。
在给定前述上下文的情况下,现在在各个实现中考虑一些说明性示例天线放置。例如,图3在300处总体地描绘了天线套件的一个示例实现。具体地,计算设备102被描绘成包括天线区302,该天线区302包括天线套件114。各种天线组合可被包含在天线套件114内。如所描绘的,天线区302可沿着计算设备102的所选边缘布置。在所示的示例中,天线区302实质上跨该设备的顶部边缘以横向定向延伸。也可选择其他边缘,其一些示例相对于以下附图讨论。在至少一些实现中,天线套件114和该套件的每一个体天线被包括在单个天线区302内。此外,天线区302可沿着计算设备102的单个边缘放置。
天线套件114可被配置成提供多个不同类型的天线及相应的通信和/或无线功能。例如,天线套件114可提供蜂窝功能及至少一个其他类型的天线和功能。替换地,天线套件114可被配置成提供Wi-Fi功能及至少一个其他类型的天线和功能。也构想了包括至少两个或更多个不同类型的天线的可比组合。例如,组合可包括用于提供不同类型的无线功能的不同天线,包括如以上和以下所讨论的Wi-Fi天线、蜂窝天线、NFC天线、蓝牙天线、GNSS天线和/或其他类型的天线的各种组合。
另外地或替换地,天线套件114可被配置成单独地或与其他类型的天线组合地提供多个(例如,两个或更多个)相同类型的天线。例如,针对一些设备设计可实现两个、三个或更多个蜂窝天线的天线套件114。同样,可采用两个、三个或更多个Wi-Fi天线的布置。这样的布置的一个示例是双二乘二多输入/多输出(例如,双2x2MIMO)布置,其中两个Wi-Fi 208天线一般沿着设备的顶部边缘被布置在示例天线区302内。在一个特定放置中,这两个Wi-Fi 208天线一般可被间隔在远离天线区302的中心的天线区的各相对拐角处。多个相同类型的天线的这些和其他布置可被实现为包括有或不包括有同一天线套件114中的其他类型的天线。此外,天线套件114可跨一个或多个天线区延伸,如相对于以下附图进一步讨论的。
图4在400处总体地描绘了天线套件的另一示例实现。在这个示例中,计算设备被描绘成与附件设备104断开连接。天线区302再次被描绘成一般跨该设备的顶部边缘以横向定向布置。在此示例中,天线套件114被配置成包括两个蜂窝天线(蜂窝A 402和蜂窝B 404)以及一个或多个其他406天线。这两个蜂窝天线可以是被设计成提供宽带覆盖的LTE天线。在本文中,将优先级给予蜂窝性能,并且因此可首先放置这两个蜂窝天线。具体地,蜂窝A 402和蜂窝B 404天线被示为一般被放置在计算设备的顶部拐角处天线区302内的各相对侧上。该放置使这两个蜂窝天线间隔开以隔离这些天线、使干扰/耦合最小化和/或实现带宽目标。一个或多个其他406天线随后可基于先前讨论的一个或多个设计考虑而被布置在天线区302内的两个蜂窝天线之间。
图5在500处总体地描绘了天线套件的另一示例实现。具体地,图5的示例具有包括五个不同的天线的天线套件114。图5的布置示出了相对于图4描述的一个或多个其他406天线的仅一个示例实现。具体地,蜂窝A 402和蜂窝B 404天线再次被示为一般被放置(例如,被定位)在沿着计算设备102的顶部边缘的相对的拐角处。GNSS 502天线一般被放置在顶部边缘上、蜂窝A 402和蜂窝B 404天线之间并且基本上位于天线区或天线套件的中心的中央位置。这为GNSS 502天线提供了看向天空的位置。一对Wi-Fi天线(Wi-Fi A 504和Wi-Fi B 506)随后被放置在在顶部边缘处在GNSS 502的任一侧上的空间内、GNSS 502天线和两个蜂窝天线之间。在该布置中,在给定这两个蜂窝天线被放置在顶部拐角处的情况下,Wi-Fi A 504和Wi-Fi B 506仍尽可能地间隔开。自然,这些示例天线可被不同地布置。例如,可以通过将Wi-Fi天线放置在相对的拐角,并在天线区302中将蜂窝天线放置在Wi-Fi天线之间来交换蜂窝和Wi-Fi天线的位置。也构想了多个天线在天线区中的各种其他布置。
注意,此布置中含五个天线的套件是沿着具有所建立的天线区302的单个指定边缘放置的。这留下了剩余边缘可用于其他目的,并且一般没有RF避让区。此外,在远离顶部边缘和天线区302之处,设计者自由使用金属和/或其他材料。此外,沿着该设备的短边缘的常用手位置远离天线区302,并且对天线套件114中的天线将具有很少或没有损害。
图6在600处总体地描绘了天线区可位于的一些不同的位置。自然地,天线区302一般可沿着计算设备102(例如,板式或平板计算设备)的顶部边缘定位,如先前所描述的。然而,也构想了可单独使用或组合使用的天线区的各种位置,如图6所表示的。例如,天线区602可沿着计算设备102的一个或多个短边缘定位。在一些实现中,天线区604、606也可被放置在附件设备104的一个或多个边缘上。一般来说,在计算设备102和附件设备104之间提供可弯曲铰链106或其他接口的区域608可被保留用于该接口或其他组件。因此,可避免将天线区放置在区域608中。
在附件设备104的天线区604、602内提供的天线可被设计成计算设备102的无线功能的替换或补充。作为示例,附件设备可被配置成向已经提供Wi-Fi和其他无线功能的计算设备提供补充的蜂窝和/或GNSS功能。作为另一示例,该附件可被配置成向不具有NFC功能的设备提供NFC功能。替换地,附件设备的天线套件114可被实现为用于向尚不具有无线功能的设备提供这样的无线功能的附件。在一些实现中,可组合地采用设备和/或附件的多个不同的天线区。本文中描述的所有示例天线区302、602、604、606可被单独地采用,或与多个区组合采用,以实现以上和以下所描述的天线套件114的各种布置。
作为示例,图7在700处总体地描绘了天线套件的使用多个天线区的示例实现。在该示例中,天线区302被布置成包括含五个天线的天线套件114中的三个天线。两个剩余天线沿着计算设备102的短侧被放置在天线区602中。天线区602可从顶部边缘偏移,但一般朝向这些短侧的顶部拐角定位。通过这种方式,沿着这些短侧在天线区602下面预留了显著的实际使用面积以用于手定位和放置其他组件。具体地,天线区302包括蜂窝A 402和蜂窝B 404天线,蜂窝A 402和蜂窝B 404天线与被放置在这些蜂窝天线之间的中间处的GNSS 502天线间隔开。一对Wi-Fi天线(Wi-Fi A 504和Wi-Fi B 506)被放置在沿着短侧的天线区602中。自然地,示例天线可被不同地布置。例如,可通过将蜂窝天线放置在天线区602中并将Wi-Fi天线放置在天线区302中来交换蜂窝天线和Wi-Fi天线的位置。也构想了使用多个天线区的各种其他布置。
图8在800处总体地描绘了天线套件与附件设备相结合的示例实现。具体地,代表性天线区604由附件设备104提供,该附件设备104可被采用来实现以上和以下描述的天线套件114的各种布置,包括但不限于相对于图4、5和7讨论的示例布置。一般来说,图8表示天线套件114和相应的无线功能在一些实现中可通过附件设备提供。由附件设备提供的天线套件114可用于代替计算设备本身的天线套件114或与计算设备本身的天线套件114组合使用。
图9在900处总体地描绘了其中多个天线区由计算设备和附件设备提供以实现天线套件的示例实现。在本文中,计算设备102的天线区302以及附件设备104的天线区604可提供一个或多个天线套件114。如所述的,在不同的区中可提供不同的天线,以使得附件设备添加计算设备102不存在的功能。通过这种方式,附件设备可以是提供增加的关于无线蜂窝、GNSS和/或诸如NFC和/或蓝牙之类的其他技术的功能的无线插件附件。在另一示例中,附件设备104的天线区604可重复计算设备102所提供的功能。
例如,天线区302和天线区604可被配置成具有一对相同的天线套件114。当计算设备102和附件设备104被操纵成相对于彼此处于不同的定向时,具有重复的天线套件114可使得这些套件之间的选择切换能够增强无线性能。例如,在第一定向中天线区302中的天线套件114可被激活,而天线区604中的天线套件114可被解除激活。随后,在操纵到第二定向后,天线区604中的天线套件114可变为被激活,并且天线区302中的天线套件114可被解除激活。可比拟的技术可用于在不同天线区的操作之间进行选择切换,不同天线区可被配置成具有不同类型的天线和/或不同的天线布置。多个天线套件/天线区之间的这种类型的切换可例如在附件设备覆盖和/或以其他方式阻挡或干扰处于第二定向的天线区302的操作的情况下发生。构想了各种不同的定向,结合图10-12描述了其示例。
图10示出了计算设备102的示例定向1000。在定向1000,附件设备104靠一表面平放,并且计算设备102诸如例如通过使用被布置在计算设备102的后表面的支架1004被布置在准许查看显示设备110的角度1002。定向1000可对应于藉此可经由附件设备104(诸如使用键盘的键、跟踪垫等)来接收输入的键入布置。此处,天线区302被示为位于计算设备102的顶部边缘。可任选地,附件设备104可提供另一天线区,诸如位于附件设备104的底部边缘处的天线区604。在不同的定向,不同的区可变得对各种种类的无线通信更有效或更不有效。例如,当该设备被操纵成处于不同的定向时,不同的区可变得受阻挡和不受阻挡。由此,在一些情况下,多个区可被组合采用,和/或作为替换被使用,如先前所描述的。
图11一般在1100处示出了计算设备102的又一示例定向。在定向1100,计算设备102被定向为处于角度1102,使得显示设备110背对附件设备104。在此示例中,支架1004可诸如经由与附件设备104的后表面接触来支承计算设备102。虽然本文中没有明确地示出,可采用盖子来覆盖并保护附件设备104的前表面。
图12示出计算设备102可在各种不同的角度范围内相对于附件设备104旋转。不同的角度范围可与不同的电源状态、不同的应用状态、对不同无线天线/天线区的使用等相关联。
示出了对应于计算设备102的关闭位置的角度范围1200。因此,如果计算设备102相对于附件设备104被定位在角度范围1200内的某角度处,则计算设备102可被确定为处于关闭位置。关闭位置可包括相关联的关闭状态,其中计算设备102和附件设备104的包括天线操作在内的各种功能/行为因此可基于该关闭状态来修改。这可包括在不同的天线区之间进行切换、选择性地打开/关闭天线、选择一个或多个天线套件114所提供的各种无线功能等。
还示出了可对应于计算设备102的键入定向的角度范围1202。因此,如果计算设备102相对于附件设备104被定位在角度范围1002内的某角度处,则计算设备102可被确定为处于键入定向。在该定向内,计算设备102和/或附件设备104可被放置在键入功率状态,其中计算设备102和附件设备104包括天线操作在内的功能/行为因此可基于该键入状态来定制。
图12进一步示出了对应于计算设备102的查看位置的角度范围1204。因此,如果计算设备102相对于附件设备104被定位在角度范围1204内的某角度处,则计算设备102可被确定为处于查看定向。在此定向中,计算设备102和附件设备104包括天线操作在内的功能/行为因此可基于该查看状态来控制。
在讨论了一些示例天线放置细节后,考虑根据一个或多个实现的示例过程。
示例过程
以下讨论描述了可利用先前描述的系统和设备来实现的天线放置技术。这些过程中每一过程的各方面可用硬件、固件、软件、或其组合来实现。过程被示为一组框,它们指定由一个或多个设备执行的操作,不一定仅限于所示出的用于由相应的框执行操作的顺序。
图13描绘了计算设备的其中发生天线放置的示例过程1300。为计算设备建立与该计算设备的单个边缘相关联天线区(框1302)。将计算设备的多个天线放置在天线区内以提供多个不同类型的无线功能(框1304)。例如,可使用如先前所讨论的各种设计考虑来建立一个或多个天线区。在一个特定示例中,可沿着计算设备的顶部边缘以横向定向建立天线区302。在本文中,计算设备可以是被配置成主要供以横向定向使用的平板设备或板式设备。也构想了处于其他放置的区以及两个或更多个区的组合。
天线套件114的各种布置可被放置在所建立的天线区内,以上和以下描述了其示例。天线区内的各天线可允许各种无线功能,包括但不限于Wi-Fi、蜂窝、NFC、蓝牙和/或GNSS功能中的一个或多个。在一实现中,可提供至少用于蜂窝通信、Wi-Fi通信和全球导航的功能。另选地或替换地,可提供用于蜂窝通信、Wi-Fi通信和全球导航的不同组合的功能。这些组合可包括例如蜂窝通信和至少一个其他类型的无线功能的组合、Wi-Fi通信和至少一个其他类型的无线功能的组合和/或全球导航和至少一个其他类型的无线功能的组合。除了所枚举的示例之外或作为其替换,还可包括诸如NFC和/或蓝牙之类的其他无线功能。
在考虑了前述示例过程后,现在考虑讨论可被采用来实现一个或多个实施例中的技术方面的示例系统和设备。
示例系统和设备
图14一般在1400处示出包括示例计算设备1402的示例系统,该示例计算设备1402表示可以实现此处描述的各种技术的一个或多个这种计算系统和/或设备。计算设备1402例如可被配置成通过使用所形成的外壳以及由用户的一个或多个手抓握和携带的尺寸来采用移动配置,这些计算设备的所示示例包括移动电话、移动游戏和音乐设备和平板计算机,但还构想其他示例。
所示的示例计算设备1402包括处理系统1404、一个或多个计算机可读介质1406、以及相互通信地耦合的一个或多个I/O接口1408。尽管没有示出,计算设备1402可进一步包括系统总线或将各种组件相互耦合的其它数据和命令传输系统。系统总线可包括不同总线结构中的任一个或组合,诸如存储器总线或存储器控制器、外围总线、通用串行总线、和/或利用各种总线架构中的任一种的处理器或局部总线。也构想了各种其它示例,诸如控制和数据线。
处理系统1404表示使用硬件执行一个或多个操作的功能。因此,处理系统1404被示为包括可被配置为处理器、功能块等的硬件元件1410。这可包括在作为专用集成电路或使用一个或多个半导体构成的其它逻辑设备的硬件中的实现。硬件元件1410不受形成它们的材料或者其中利用的处理机制的限制。例如,处理器可以由半导体和/或晶体管(例如,电子集成电路(IC))构成。在这一上下文中,处理器可执行指令可以是可电子地执行的指令。
计算机可读介质1406被示为包括存储器/存储1412。存储器/存储1412表示与一个或多个计算机可读介质相关联的存储器/存储容量。存储器/存储组件1412可包括易失性介质(如随机存取存储器(RAM))和/或非易失性介质(如只读存储器(ROM)、闪存、光盘、磁盘等等)。存储器/存储组件1412可包括固定介质(例如,RAM、ROM、固定硬盘驱动器等)以及可移动介质(例如闪存、可移动硬盘驱动器、光盘等等)。计算机可读介质1406可以下面进一步描述的各种方式来配置。
输入/输出接口1408表示允许用户向计算设备1402输入命令和信息的功能,并且还允许使用各种输入/输出设备向用户和/或其他组件或设备呈现信息。输入设备的示例包括键盘、光标控制设备(例如,鼠标)、麦克风、扫描仪、触摸功能(例如,电容性的或被配置来检测物理接触的其它传感器)、照相机(例如,可采用可见或诸如红外频率的不可见波长来将移动识别为不涉及触摸的手势),等等。输出设备的示例包括显示设备(例如,监视器或投影仪)、扬声器、打印机、网卡、触觉响应设备,等等。因此,计算设备1402可以按照各种方式来配置以支持用户交互。
计算设备1402还被示为通信地且物理地耦合到附件设备1414,附件设备1414可物理地且通信地从计算设备1402移除。以此方式,各种不同的附件设备可以耦合到计算设备1402,从而具有各种各样的配置来支持各种各样的功能。在该示例中,附件设备1414包括一个或多个控件1416,该一个或多个控件可被配置成压敏键、机械开关键、按钮等。
附件设备1414还被示为包括可被配置成支持各种功能的一个或多个模块1418。此一个或多个模块1418例如可被配置成处理从控件1416接收到的模拟和/或数字信号以确定是否想要输入、确定输入是否指示静压、支持对附件设备1414的认证以便与计算设备1402一起操作等等。
此处可以在软件、硬件元件或程序模块的一般上下文中描述各种技术。一般而言,这种模块包括执行特定任务或实现特定抽象数据类型的例程、程序、对象、元件、组件、数据结构等等。本文使用的术语“模块”、“功能”和“组件”一般表示软件、固件、硬件或其组合。本文描述的技术的各特征是平台无关的,从而意味着该技术可在具有各种处理器的各种商用计算平台上实现。
所描述的模块和技术的实现可以存储在某种形式的计算机可读介质上或跨某种形式的计算机可读介质传输。计算机可读介质可包括可由计算设备1402访问的各种介质。作为示例而非限制,计算机可读介质可包括“计算机可读存储介质”和“计算机可读信号介质”。
“计算机可读存储介质”可以指相对于仅信号传输、载波、或信号本身而言,启用对信息的存储的介质和/或设备。因此,计算机可读存储介质不包括信号承载介质或信号本身。计算机可读存储介质包括以适合于存储如计算机可读指令、数据结构、程序模块、逻辑元件/电路、或其他数据等的方法或技术来实现的诸如易失性和非易失性、可移动和不可移动介质和/或存储设备的硬件。该计算机可读存储介质的示例包括但不限于,RAM、ROM、EEPROM、闪存或其它存储器技术、CD-ROM、数字多功能盘(DVD)或其它光存储、硬盘、磁带盒、磁带、磁盘存储或其它磁存储设备、或者可适用于存储所需信息并可由计算机访问的其它存储设备、有形介质或制品。
“计算机可读信号介质”可以指被配置为诸如经由网络向计算设备1402的硬件传输指令的信号承载介质。信号介质通常用诸如载波、数据信号、或其它传输机制等已调制数据信号来体现计算机可读指令、数据结构、程序模块或其他数据。信号介质还包括任何信息传送介质。术语“已调制数据信号”是指使得以在信号中编码信息的方式来设置或改变其一个或多个特性的信号。作为示例而非限制,通信介质包括有线介质,诸如有线网络或直接线路连接,以及无线介质,诸如声学、RF、红外线和其他无线介质。
如前面所述描述的,硬件元件1410和计算机可读介质1406表示以硬件形式实现的模块、可编程设备逻辑和/或固定设备逻辑,其可被某些实施例采用来实现此处描述的技术的至少某些方面,诸如执行一个或多个指令。硬件可包括集成电路或片上系统、微控制器设备、专用集成电路(ASIC)、现场可编程门阵列(FPGA)、复杂可编程逻辑器件(CPLD),和以硅或其它硬件的其他实现的组件。在此上下文中,硬件可操作为执行通过指令和/或由硬件实现的逻辑所定义的程序任务的处理设备,以及被用来存储用于执行的指令的硬件(例如上面描述的计算机可读介质)。
前面的组合也可被采用来实现在此描述的各种技术。因此,软件、硬件,或可执行模块可被实现为在某种形式的计算机可读介质上和/或由一个或多个硬件元件1410实现的一个或多个指令和/或逻辑。计算设备1402可被配置成实现特定指令和/或对应于软件和/或硬件模块的功能。因此,可由计算设备1402执行为软件的模块的实现可至少部分以硬件完成,例如,通过使用计算机可读介质和/或处理系统1404的硬件元件1410。指令和/或功能可以是一个或多个制品(例如,一个或多个计算设备1402和/或处理系统1404)可执行/可操作的,以实现此处描述的技术、模块,以及示例。
结语
尽管用结构特征和/或方法动作专用的语言描述了各个示例实现,但可以理解,所附权利要求书中定义的各实现不必限于上述具体特征或动作。相反,这些具体特征和动作是作为实现所要求保护的特征的示例形式而公开的。

Claims (10)

1.一种平板设备,包括:
处理系统;
沿着所述平板设备的顶部边缘以横向定向为所述平板设备建立的天线区;
沿着所述顶部边缘被定位在所述天线区内的含多个天线的天线套件,所述多个天线包括用于提供蜂窝通信的一对蜂窝天线、用于Wi-Fi通信的一对Wi-Fi天线以及用于提供全球导航功能的全球导航卫星系统(GNSS)天线。
2.如权利要求1所述的平板设备,其特征在于:
一对蜂窝天线沿着所述顶部边缘被定位在所述平板设备的相对的拐角处;
所述一对Wi-Fi天线和GNSS天线沿着所述顶部边缘被定位在所述一对蜂窝天线之间;
所述GNSS天线实质上被定位在所述顶部边缘的中心处;以及
所述一对Wi-Fi天线被定位在所述GNSS天线的任一侧上的空间中、所述GNSS天线和被放置在所述拐角处的所述一对蜂窝天线之间。
3.如权利要求1所述的平板设备,其特征在于,所述多个天线的天线套件进一步包括近场通信(NFC)天线或蓝牙天线中的至少一个。
4.一种方法,包括:
以横向定向建立计算设备的天线区,所述天线区与所述计算设备的顶部边缘相关联;以及
将所述计算设备的多个天线放置在所述天线区内以提供多个不同类型的无线功能。
5.如权利要求4所述的方法,其特征在于,所述多个不同类型的无线功能包括至少用于蜂窝通信、Wi-Fi通信和全球导航的功能。
6.如权利要求4所述的方法,其特征在于,所述多个不同类型的无线功能包括用于以下之一的功能:
Wi-Fi通信和至少一个其他类型的无线功能;
蜂窝通信和至少一个其他类型的无线功能;或
全球导航和至少一个其他类型的无线功能。
7.如权利要求4所述的方法,其特征在于,所述多个天线包括沿着所述顶部边缘放置的、用于Wi-Fi通信的双二乘二多输入多输出(MIMO)天线。
8.一种计算设备,包括:
一个或多个硬件元件;
沿着所述计算设备的指定边缘为所述计算设备建立的天线区;
具有多个天线的天线套件,所述多个天线被放置在所述天线区内以提供用于蜂窝通信和至少一个其他类型的无线功能的功能,所述多个天线包括用于提供所述蜂窝通信和一个或多个Wi-Fi、近场通信(NFC)、全球导航卫星系统(GNSS)的一个或多个天线或用于提供至少一个其他类型的无线功能的蓝牙天线。
9.如权利要求8所述的计算设备,其特征在于,所述用于蜂窝通信的功能由沿着所述指定边缘被放置在所述设备的相对拐角处的一对蜂窝天线提供,并且所述至少一个其他类型的无线功能由沿着所述指定边缘被放置在所述一对蜂窝天线之间的一个或多个天线提供。
10.如权利要求8所述的计算设备,其特征在于,所述天线区包括沿着所述指定边缘被放置在所述设备的相对拐角处的用于提供Wi-Fi通信功能的一对Wi-Fi天线,以及被放置在所述一对Wi-Fi天线之间的用于提供所述蜂窝通信的一个或多个蜂窝天线。
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