Receiver having a signal reconstructing section for noise reduction, system and method thereof
    2.
    发明申请
    Receiver having a signal reconstructing section for noise reduction, system and method thereof 失效
    具有用于降噪的信号重建部分的接收机,其系统和方法

    公开(公告)号:US20060258316A1

    公开(公告)日:2006-11-16

    申请号:US10525451

    申请日:2002-08-28

    IPC分类号: H04B1/10 H04B17/00

    摘要: A signal reconstructing section (50), a receiver having the signal reconstructing section (50), a communication system having the receiver, and a method for reducing noise in a transformed signal having a plurality of signal components and using the signal reconstructing section (50) are described. The signal reconstructing section (50) of the receiver has a detector (52) for detecting the transformed signal, decision modules (54) each having an input (58) coupled to output (60) of the detector, and a reconstructing module (56) having inputs (62) respectively coupled to output (64) of the decision modules (54). The reconstructing module (56) is adapted to reconstruct one or more subcarriers of the plurality of subcarriers a predetermined number of times to thereby form a noise-reduced transformed signal. Reconstruction of the one or more subcarriers is performed one at a time or two or more simultaneously.

    摘要翻译: 信号重建部分(50),具有信号重建部分(50)的接收机,具有接收机的通信系统,以及用于减少具有多个信号分量的变换信号中的噪声并使用信号重构部分(50 )。 接收机的信号重建部分(50)具有用于检测变换后的信号的检测器(52),每个具有耦合到检测器的输出(60)的输入端(58)的决定模块(54)和重构模块(56 )具有分别耦合到所述决定模块(54)的输出(64)的输入(62)。 重建模块(56)适于以预定次数重构多个子载波中的一个或多个子载波,从而形成噪声降低的变换信号。 一个或多个副载波的重构一次一个或两个或更多次同时执行。

    Magnetic sliding door structure
    3.
    发明申请
    Magnetic sliding door structure 失效
    磁滑门结构

    公开(公告)号:US20070253705A1

    公开(公告)日:2007-11-01

    申请号:US11412806

    申请日:2006-04-28

    申请人: Chin Ho

    发明人: Chin Ho

    IPC分类号: G03B17/00

    CPC分类号: G03B17/02

    摘要: A magnetic sliding door structure comprises a first and a second magnetic elements attracting each other and disposed on a shell body of a camera and a sliding door, a linkage member disposed below the sliding door, and a third magnetic element disposed at two ends of the linkage member. The third magnetic element repels from the first and second magnetic elements. When one end of the linkage member tilts, the third magnetic element at the other end will enter between the first magnetic element and the second magnetic element to make the sliding door slide toward one side through the repulsive forces between them. This sliding door structure functions based on the physical properties of magnet to avoid complicated gear and rack structures and lower the manufacturing difficulty and cost. Moreover, electric power consumption in the prior art can be saved to increase the standby time of camera.

    摘要翻译: 一种磁性滑动门结构,包括彼此相互吸引并设置在相机和滑动门的壳体上的第一和第二磁性元件,设置在滑动门下方的连杆构件和设置在滑动门的两端的第三磁性元件 联动成员。 第三磁性元件从第一和第二磁性元件排斥。 当连杆构件的一端倾斜时,另一端的第三磁性元件将进入第一磁性元件和第二磁性元件之间,以使滑动门通过它们之间的排斥力向一侧滑动。 这种滑动门结构基于磁体的物理特性而起作用,以避免复杂的齿轮和齿条结构,降低制造难度和成本。 此外,可以节省现有技术中的电力消耗以增加相机的待机时间。