Apparatus and method for improving symbol error rate performance of M-ary phase shift keying system having quadrature error
    1.
    发明申请
    Apparatus and method for improving symbol error rate performance of M-ary phase shift keying system having quadrature error 失效
    具有正交误差的M元相移键控系统的符号误码率性能提高的装置和方法

    公开(公告)号:US20070110189A1

    公开(公告)日:2007-05-17

    申请号:US11592080

    申请日:2006-11-02

    IPC分类号: H04L27/22

    CPC分类号: H04L27/2273

    摘要: An apparatus and method for improving a symbol error rate of an M-ary phase shift keying (M-PSK) system having a quadrature error are provided. The apparatus includes: a conversion parameter detector that detects a conversion parameter and converts a symbol decision region using the quadrature error and at least one pair of first received symbols; and a converter & determiner converting a pair of second received symbols using the detected conversion parameter, and determining a transmission symbol according to a symbol of the converted pair of second received symbols. An increase in a symbol error rate due to the quadrature error can be prevented and the quadrature error can be easily estimated.

    摘要翻译: 提供了一种用于改善具有正交误差的M相移相键控(M-PSK)系统的符号错误率的装置和方法。 该装置包括:转换参数检测器,其使用正交误差和至少一对第一接收符号检测转换参数并转换符号判定区; 以及转换器和确定器,使用所检测的转换参数来转换一对第二接收符号,以及根据所转换的第二接收符号对的符号确定发送符号。 可以防止由于正交误差引起的符号错​​误率的增加,并且可以容易地估计正交误差。

    ALARM METHOD AND APPARATUS IN PORTABLE TERMINAL
    7.
    发明申请
    ALARM METHOD AND APPARATUS IN PORTABLE TERMINAL 审中-公开
    报警方法和便携式终端设备

    公开(公告)号:US20130070575A1

    公开(公告)日:2013-03-21

    申请号:US13617474

    申请日:2012-09-14

    IPC分类号: G04G13/02

    CPC分类号: G04G15/003 G04G13/025

    摘要: An alarm method in a portable terminal is provided, including setting an alarm by setting an alarm time, setting output information to be output at the alarm time, and setting an output device for receiving and displaying the output information; outputting a preset alarm sound when the set alarm time arrives, and obtaining the output information to be output at the alarm time; and transmitting the obtained output information to the set output device.

    摘要翻译: 提供便携式终端中的报警方法,包括通过设置报警时间来设置报警,设置在报警时间输出的输出信息,以及设置用于接收和显示输出信息的输出装置; 当设定的报警时间到达时输出预设的报警声,并获得在报警时间输出的输出信息; 并将获得的输出信息发送到设置的输出设备。

    APPARATUS AND METHOD FOR CONTROLLING HOME NETWORK SERVICE IN PORTABLE TERMINAL
    8.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING HOME NETWORK SERVICE IN PORTABLE TERMINAL 审中-公开
    便携式终端控制家庭网络服务的装置和方法

    公开(公告)号:US20130066635A1

    公开(公告)日:2013-03-14

    申请号:US13608265

    申请日:2012-09-10

    IPC分类号: G06F3/01 G06F15/16 G10L15/00

    摘要: An apparatus and a method, which set a remote control command for controlling a home network service in a portable terminal are provided. The apparatus includes a memory for storing configuration types of a remote control command in a set order in a home network service; and a controller for setting the remote control command including the input configuration types of the remote control command and transmitting the remote control command, when the configuration types of the remote control command are input in the set order in the home network service.

    摘要翻译: 提供了一种在便携式终端中设置用于控制家庭网络服务的远程控制命令的装置和方法。 该装置包括用于以家庭网络服务中的设定顺序存储远程控制命令的配置类型的存储器; 以及控制器,用于当以家庭网络服务中的设定顺序输入遥控命令的配置类型时,设置包括遥控命令的输入配置类型和发送遥控命令的遥控命令。

    Apparatus for driving voice coil actuator of camera and method thereof
    9.
    发明授权
    Apparatus for driving voice coil actuator of camera and method thereof 有权
    照相机音圈驱动器驱动装置及其方法

    公开(公告)号:US08379903B2

    公开(公告)日:2013-02-19

    申请号:US12773783

    申请日:2010-05-04

    IPC分类号: H04R1/00

    CPC分类号: H04N5/23212 G02B7/28

    摘要: An apparatus and a method for driving a voice coil actuator of a camera are disclosed. In the apparatus for driving a voice coil actuator of a camera, when an input shaping execution unit generates a shaping signal using a resonance frequency of the voice coil actuator to output a drive control signal subjected to input shaping, a drive circuit unit controls an operation of the voice coil actuator connected to a rear end according to the drive control signal using the shaping signal as an initial input. The shaping signal is used for removing resonance of the voice coil actuator and may be one of a 2-step shaping signal, a multi-step shaping signal having 4 or more steps, a linear shaping signal, a toggle shaping signal and the like.

    摘要翻译: 公开了一种用于驱动相机的音圈致动器的装置和方法。 在用于驱动相机的音圈致动器的装置中,当输入整形执行单元使用音圈致动器的共振频率产生整形信号以输出经受输入整形的驱动控制信号时,驱动电路单元控制操作 根据使用整形信号作为初始输入的驱动控制信号连接到后端的音圈致动器。 整形信号用于去除音圈致动器的谐振,并且可以是2步整形信号,具有4级或更多级的多级整形信号,线性整形信号,触发整形信号等之一。