公开(公告)号：WO2014149144A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/010362

申请日：2014-01-06

Applicant: APPLE INC.

Inventor： JIN, Nanbo ,  OUYANG, Yuehui ,  ZHOU, Yijun ,  AYALA VAZQUEZ, Enrique ,  LAKSHMANAN, Anand ,  SCHLUB, Robert, W. ,  PASCOLINI, Mattia ,  MOW, Matthew, A.

IPC: H01Q1/24 ,  H01Q5/01

CPC classification number: H01Q1/24 ,  H01Q1/243 ,  H01Q5/10 ,  H01Q5/15 ,  H01Q5/314 ,  H01Q9/06 ,  H01Q21/28

Abstract: Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may form a dual arm inverted-F antenna. The antenna may have a resonating element formed from portions of a peripheral conductive electronic device housing member and may have an antenna ground that is separated from the antenna resonating element by a gap. A short circuit path may bridge the gap. An antenna feed may be coupled across the gap in parallel with the short circuit path. Low band tuning may be provided using an adjustable inductor that bridges the gap. The antenna may have a slot-based parasitic antenna resonating element with a slot formed between portions of the peripheral conductive electronic device housing member and the antenna ground. An adjustable capacitor may bridge the slot to provide high band tuning.

Abstract translation: 可以提供包含无线通信电路的电子设备。 无线通信电路可以包括射频收发器电路和天线结构。 天线结构可以形成双臂倒F天线。 天线可以具有由外围导电电子器件壳体部件的部分形成的谐振元件，并且可以具有通过间隙与天线谐振元件分离的天线接地。 短路路径可以桥接间隙。 天线馈送可以与短路路径平行地跨越间隙耦合。 可以使用桥接间隙的可调电感器来提供低频调谐。 天线可以具有基于槽的寄生天线谐振元件，在外围导电电子器件壳体部件和天线接地部分之间形成有槽。 可调电容器可以桥接插槽以提供高频带调谐。

公开(公告)号：WO2014149172A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/012189

申请日：2014-01-20

Applicant: APPLE INC.

Inventor： ZHOU, Yijun ,  JIN, Nanbo ,  OUYANG, Yuehui ,  AYALA VAZQUEZ, Enrique ,  LAKSHMANAN, Anand ,  SCHLUB, Robert, W. ,  PASCOLINI, Mattia ,  MOW, Matthew, A.

IPC: H01Q1/24 ,  H01Q5/00 ,  H01Q9/04

CPC classification number: H01Q21/28 ,  H01Q1/24 ,  H01Q1/243 ,  H01Q5/35 ,  H01Q9/0421 ,  H01Q9/06

Abstract: Electronic devices may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may form a dual arm inverted-F antenna and a monopole antenna sharing a common antenna ground. The antenna structures may have three ports. A first antenna port may be coupled to an inverted-F antenna resonating element at a first location and a second antenna port may be coupled to the inverted-F antenna resonating element at a second location. A third antenna port may be coupled to the monopole antenna. Tunable circuitry can be used to tune the antenna structures. An adjustable capacitor may be coupled to the first port to tune the inverted-F antenna. An additional adjustable capacitor may be coupled to the third port to tune the monopole antenna. Transceiver circuitry for supporting wireless local area network communications, satellite navigation system communications, and cellular communications may be coupled to the first, second, and third antenna ports.

Abstract translation: 电子设备可以包括射频收发器电路和天线结构。 天线结构可以形成双臂倒F天线和共享共同天线接地的单极天线。 天线结构可以具有三个端口。 第一天线端口可以在第一位置处耦合到倒F天线谐振元件，并且第二天线端口可以在第二位置处耦合到倒F天线谐振元件。 第三天线端口可以耦合到单极天线。 可调电路可用于调谐天线结构。 可调电容器可以耦合到第一端口以调谐倒F天线。 附加可调电容器可以耦合到第三端口以调谐单极天线。 用于支持无线局域网通信，卫星导航系统通信和蜂窝通信的收发器电路可以耦合到第一，第二和第三天线端口。

公开(公告)号：WO2014149150A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/010738

申请日：2014-01-08

Applicant: APPLE INC.

Inventor： OUYANG, Yuehui ,  JIN, Nanbo ,  ZHOU, Yijun ,  AYALA VAZQUEZ, Enriquc ,  LAKSHMANAN, Anand ,  SCHLUB, Robert, W. ,  PASCOLINI, Mattia ,  MOW, Matthew, A.

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q5/00 ,  H01Q9/04 ,  H01Q13/10

CPC classification number: H01Q21/28 ,  H01Q1/243 ,  H01Q1/48 ,  H01Q5/321 ,  H01Q5/328 ,  H01Q5/335 ,  H01Q5/378 ,  H01Q9/0421 ,  H01Q13/106

Abstract: Electronic devices may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include an inverted-F antenna resonating element and an antenna ground that form an inverted-F antenna having first and second antenna ports. The antenna structures may include a slot antenna resonating element. The slot antenna resonating element may serve as a parasitic antenna resonating element for the inverted-F antenna at frequencies in a first communications band and may serve as a slot antenna at frequencies in a second communications band. The slot antenna may be directly fed using a third antenna port. An adjustable capacitor may be coupled to the first port to tune the inverted-F antenna. The inverted-F antenna may also be tuned using an adjustable capacitor bridging the slot antenna resonating element.

Abstract translation: 电子设备可以包括射频收发器电路和天线结构。 天线结构可以包括反F天线谐振元件和形成具有第一和第二天线端口的倒F天线的天线接地。 天线结构可以包括缝隙天线谐振元件。 时隙天线谐振元件可以用作第一通信频带中的频率处的倒F天线的寄生天线谐振元件，并且可以用作第二通信频带中的频率处的时隙天线。 可以使用第三天线端口直接馈送缝隙天线。 可调电容器可以耦合到第一端口以调谐倒F天线。 倒F天线也可以使用桥接天线槽谐振元件的可调节电容进行调谐。