Adaptive antenna apparatus provided with controller for controlling to select best demodulated signal
    81.
    发明授权
    Adaptive antenna apparatus provided with controller for controlling to select best demodulated signal 有权
    具有用于控制以选择最佳解调信号的控制器的自适应天线装置

    公开(公告)号:US07502592B2

    公开(公告)日:2009-03-10

    申请号:US11315329

    申请日:2005-12-23

    IPC分类号: H04B1/00

    CPC分类号: H04B7/0848

    摘要: An adaptive antenna apparatus including a reception adaptive control circuit is provided. The reception adaptive control circuit adaptively controls respective received signals received by a plurality of antenna elements, and outputs the adaptively-controlled received signals as a combined received signal. A demodulator demodulates the combined received signal to a demodulated signal, and demodulates the respective received signals separately received by the respective antenna elements to demodulated signals. A controller compares signal quality of the demodulated signal of the combined received signal with signal qualities of the demodulated signals of the respective received signals separately received by the respective antenna elements, respectively, selects a demodulated signal having the highest signal quality, and controls to receive a received signal including a selected demodulated signal.

    摘要翻译: 提供一种包括接收自适应控制电路的自适应天线装置。 接收自适应控制电路自适应地控制由多个天线元件接收的各个接收信号,并且将自适应控制的接收信号作为组合的接收信号输出。 解调器将组合的接收信号解调为解调信号,并将由各个天线元件接收的各个接收信号解调为解调信号。 控制器将组合的接收信号的解调信号的信号质量与由各个天线单元分别接收的相应接收信号的解调信号的信号质量分别进行比较,选择具有最高信号质量的解调信号,并控制接收 包括所选择的解调信号的接收信号。

    Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna
    82.
    发明授权
    Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna 有权
    便携式无线电通信装置设置有作为天线工作的起重臂部分和壳体的一部分

    公开(公告)号:US07447530B2

    公开(公告)日:2008-11-04

    申请号:US11798246

    申请日:2007-05-11

    IPC分类号: H04M1/00

    摘要: In a portable radio communication apparatus including a housing, at least one part of the housing is formed as a housing electrical conductor portion by an electrically conductive material. The housing electrical conductor portion is connected with a radio communication circuit of the portable radio communication apparatus so as to operate as at least one part of an unbalanced type antenna of the radio communication circuit. Further, the portable radio communication apparatus further includes a boom portion coupled with the housing at least at two positions so as to provide at least one penetrating hole between the housing and the boom portion.

    摘要翻译: 在包括壳体的便携式无线电通信装置中,壳体的至少一部分通过导电材料形成为壳体电导体部分。 壳体电导体部分与便携式无线电通信装置的无线电通信电路连接,以便作为无线电通信电路的不平衡型天线的至少一部分工作。 此外,便携式无线电通信装置还包括至少在两个位置处与壳体联接的臂部分,以便在壳体和悬臂部分之间提供至少一个穿透孔。

    Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna
    83.
    发明申请
    Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna 有权
    便携式无线电通信装置设置有作为天线工作的起重臂部分和壳体的一部分

    公开(公告)号:US20070225053A1

    公开(公告)日:2007-09-27

    申请号:US11798246

    申请日:2007-05-11

    IPC分类号: H04M1/00

    摘要: In a portable radio communication apparatus including a housing, at least one part of the housing is formed as a housing electrical conductor portion by an electrically conductive material. The housing electrical conductor portion is connected with a radio communication circuit of the portable radio communication apparatus so as to operate as at least one part of an unbalanced type antenna of the radio communication circuit. Further, the portable radio communication apparatus further includes a boom portion coupled with the housing at least at two positions so as to provide at least one penetrating hole between the housing and the boom portion.

    摘要翻译: 在包括壳体的便携式无线电通信装置中,壳体的至少一部分通过导电材料形成为壳体电导体部分。 壳体电导体部分与便携式无线电通信装置的无线电通信电路连接,以便作为无线电通信电路的不平衡型天线的至少一部分工作。 此外,便携式无线电通信装置还包括至少在两个位置处与壳体联接的臂部分,以便在壳体和悬臂部分之间提供至少一个穿透孔。

    Adaptive antenna apparatus for selecting adaptive control processing according to detected signal quality and radio communication apparatus using the same
    84.
    发明申请
    Adaptive antenna apparatus for selecting adaptive control processing according to detected signal quality and radio communication apparatus using the same 有权
    用于根据检测到的信号质量选择自适应控制处理的自适应天线装置和使用其的无线电通信装置

    公开(公告)号:US20060246953A1

    公开(公告)日:2006-11-02

    申请号:US11401267

    申请日:2006-04-11

    IPC分类号: H04B1/02 H04M1/00 H04B7/02

    摘要: An adaptive antenna apparatus includes two antenna elements and a parasitic element to which a variable reactance element is connected, and selects an adaptive control processing according to detected signal quality. A controller executes a first adaptive control processing for adaptively controlling respective received signals received by the respective antenna elements and outputting the respective received signals after the adaptive control as a combined received signal, and executes a second adaptive control processing for reactance controlling an element value of the variable reactance element. The controller executes the first adaptive control processing. The controller executes a communication processing when the detected signal quality is equal to or larger than a predetermined threshold. The controller executes the second adaptive control processing when the detected signal quality is not equal to or larger than the threshold.

    摘要翻译: 自适应天线装置包括两个天线元件和连接可变电抗元件的寄生元件,并且根据检测到的信号质量选择自适应控制处理。 控制器执行第一自适应控制处理,用于自适应地控制由各个天线元件接收的各个接收信号,并在自适应控制之后输出相应的接收信号作为组合的接收信号,并且执行第二自适应控制处理,用于电抗控制元件值 可变电抗元件。 控制器执行第一自适应控制处理。 当所检测的信号质量等于或大于预定阈值时,控制器执行通信处理。 当所检测的信号质量不等于或大于阈值时,控制器执行第二自适应控制处理。

    Radio antenna apparatus provided with controller for controlling SAR and radio communication apparatus using the same radio antenna apparatus
    86.
    发明授权
    Radio antenna apparatus provided with controller for controlling SAR and radio communication apparatus using the same radio antenna apparatus 有权
    具备用于控制SAR的控制器和使用同一无线电天线装置的无线电通信装置的无线电天线装置

    公开(公告)号:US06985113B2

    公开(公告)日:2006-01-10

    申请号:US10824347

    申请日:2004-04-15

    IPC分类号: H01Q1/24

    摘要: A radio antenna apparatus is provided with an antenna connected with a radio communication circuit that transmits and receives a radio signal. A load impedance element is connected between a parasitic element of an electrical conductor plate and a ground of a housing of a radio communication apparatus including the radio communication circuit. A controller controls an element value of the load impedance element so as to set a current flowing on the housing to be equal to or smaller than a predetermined value when the radio communication apparatus transmits the radio signal, thereby controlling a specific absorption rate (SAR) to be equal to or smaller than a predetermined value.

    摘要翻译: 无线电天线装置设置有与发送和接收无线电信号的无线电通信电路连接的天线。 负载阻抗元件连接在电导体板的寄生元件和包括无线电通信电路的无线电通信设备的外壳的接地之间。 当无线电通信装置发送无线电信号时,控制器控制负载阻抗元件的元件值,以便将在壳体上流动的电流设置为等于或小于预定值,从而控制特定吸收率(SAR) 等于或小于预定值。

    Mobile radio
    87.
    发明授权
    Mobile radio 有权
    移动广播

    公开(公告)号:US06897814B2

    公开(公告)日:2005-05-24

    申请号:US09988715

    申请日:2001-11-20

    IPC分类号: H04B1/38 H01Q1/24 H01Q9/04

    摘要: A small-sized mobile radio has a built-in antenna is high enough to enhance the antenna characteristics. In the mobile radio, a base plate is structured by a section (antenna-housing section) including a supply portion and a short-circuiting portion, for example, of an antenna element which affect the antenna characteristics, and a section (circuit-housing section) which is the rest of the base plate. The antenna-housing section is so positioned so as to keep the built-in antenna high enough, that is, to keep the space between the base plate and the antenna element large enough. On the other hand, the circuit-housing section is positioned toward the back of the cabinet to provide room for a display and a key section.

    摘要翻译: 具有内置天线的小型移动无线电台足够高以增强天线特性。 在移动无线电设备中,基板由包括供电部分和短路部分(例如影响天线特性的天线元件)的部分(天线收容部分)构成,以及部分(电路外壳 部分),其是基板的其余部分。 天线收纳部分的位置如此,以便将内置的天线保持在足够高的位置,即保持基板和天线元件之间的空间足够大。 另一方面,电路容纳部分朝向机柜的后部定位,为显示器和键部分提供空间。