Receiving device for spread spectrum radar apparatus
    3.
    发明授权
    Receiving device for spread spectrum radar apparatus 有权
    扩频雷达装置接收装置

    公开(公告)号:US07898469B2

    公开(公告)日:2011-03-01

    申请号:US12237697

    申请日:2008-09-25

    IPC分类号: G01S7/285 G01S13/00

    CPC分类号: H03D7/165 H04B2201/70715

    摘要: Provided is a receiving device that is used for a spread spectrum radar apparatus, receives a spectrum-spread signal, and obtains a precise radar spectrum, and includes: a despreading unit that (i) generates first and second despread signals that are generated by despreading a reception signal using a pseudo-noise code, the second despread signal passing through a transmission line carrying a current having a current value identical to a current value of a current carried by a transmission line through which the first despread signal passes, and (ii) includes a first transistor pair including first and second transistors having an identical characteristic, the first transistor outputting the first despread signal, and the second transistor outputting the second despread signal; and a quadrature demodulating unit that generates an in-phase signal and a quadrature signal by quadrature-demodulating the first despread signal and the second despread signal, respectively.

    摘要翻译: 提供了一种用于扩频雷达装置的接收装置,接收频谱扩展信号并获得精确的雷达频谱,包括:解扩单元,其(i)产生通过解扩生成的第一和第二解扩信号 使用伪噪声码的接收信号,所述第二解扩信号通过承载具有与由所述第一解扩信号通过的传输线承载的电流的当前值相同的电流值的电流的传输线,以及(ii )包括第一晶体管对,其包括具有相同特性的第一和第二晶体管,第一晶体管输出第一解扩信号,第二晶体管输出第二解扩信号; 以及正交解调单元,其分别通过对第一解扩展信号和第二解扩信号进行正交解调来生成同相信号和正交信号。

    RECEIVING DEVICE FOR SPREAD SPECTRUM RADAR APPARATUS
    4.
    发明申请
    RECEIVING DEVICE FOR SPREAD SPECTRUM RADAR APPARATUS 有权
    接收传输频谱雷达设备的设备

    公开(公告)号:US20090091491A1

    公开(公告)日:2009-04-09

    申请号:US12237697

    申请日:2008-09-25

    IPC分类号: G01S13/00 H04B1/00

    CPC分类号: H03D7/165 H04B2201/70715

    摘要: Provided is a receiving device that is used for a spread spectrum radar apparatus, receives a spectrum-spread signal, and obtains a precise radar spectrum, and includes: a despreading unit that (i) generates first and second despread signals that are generated by despreading a reception signal using a pseudo-noise code, the second despread signal passing through a transmission line carrying a current having a current value identical to a current value of a current carried by a transmission line through which the first despread signal passes, and (ii) includes a first transistor pair including first and second transistors having an identical characteristic, the first transistor outputting the first despread signal, and the second transistor outputting the second despread signal; and a quadrature demodulating unit that generates an in-phase signal and a quadrature signal by quadrature-demodulating the first despread signal and the second despread signal, respectively.

    摘要翻译: 提供了一种用于扩频雷达装置的接收装置,接收频谱扩展信号并获得精确的雷达频谱,包括:解扩单元,其(i)产生通过解扩生成的第一和第二解扩信号 使用伪噪声码的接收信号,所述第二解扩信号通过承载具有与由所述第一解扩信号通过的传输线承载的电流的当前值相同的电流值的电流的传输线,以及(ii )包括第一晶体管对,其包括具有相同特性的第一和第二晶体管,第一晶体管输出第一解扩信号,第二晶体管输出第二解扩信号; 以及正交解调单元,其分别通过对第一解扩展信号和第二解扩信号进行正交解调来生成同相信号和正交信号。

    Semiconductor device with a balun
    5.
    发明授权
    Semiconductor device with a balun 有权
    半导体器件与平衡 - 不平衡转换器

    公开(公告)号:US08575731B2

    公开(公告)日:2013-11-05

    申请号:US12999472

    申请日:2009-06-15

    IPC分类号: H01L23/58

    摘要: A semiconductor integrated circuit device with a balun which is formed above a conductive semiconductor substrate and which includes a dielectric film, an unbalanced line for transmitting an unbalanced signal, and balanced lines for transmitting a balanced signal. The unbalanced line is placed opposite to the balanced lines via a nano-composite film that is a region of the dielectric film. The nano-composite film, interposed between the unbalanced line and the balanced lines, has a relative permittivity higher than that of other regions of the dielectric film. This allows suppression of electromagnetic coupling of transmission lines or passive elements other than the balun, thereby providing a semiconductor device with a wide-band and small-size balun.

    摘要翻译: 一种具有平衡 - 不平衡转换器的半导体集成电路器件,其形成在导电半导体衬底之上,并且包括电介质膜,用于传输不平衡信号的不平衡线以及用于传输平衡信号的平衡线。 不平衡线通过作为电介质膜的区域的纳米复合膜与平衡线相对放置。 夹在不平衡线和平衡线之间的纳米复合膜的介电常数比电介质膜的其它区域的介电常数高。 这允许抑制除了平衡 - 不平衡变换器之外的传输线或无源元件的电磁耦合,从而提供具有宽带和小尺寸平衡 - 不平衡转换器的半导体器件。

    SEMICONDUCTOR DEVICE WITH A BALUN
    6.
    发明申请
    SEMICONDUCTOR DEVICE WITH A BALUN 有权
    带BALUN的半导体器件

    公开(公告)号:US20110089543A1

    公开(公告)日:2011-04-21

    申请号:US12999472

    申请日:2009-06-15

    IPC分类号: H01L23/58

    摘要: A semiconductor integrated circuit device with a balun which is formed above a conductive semiconductor substrate and which includes a dielectric film, an unbalanced line for transmitting an unbalanced signal, and balanced lines for transmitting a balanced signal. The unbalanced line is placed opposite to the balanced lines via a nano-composite film that is a region of the dielectric film. The nano-composite film, interposed between the unbalanced line and the balanced lines, has a relative permittivity higher than that of other regions of the dielectric film. This allows suppression of electromagnetic coupling of transmission lines or passive elements other than the balun, thereby providing a semiconductor device with a wide-band and small-size balun.

    摘要翻译: 一种具有平衡 - 不平衡转换器的半导体集成电路器件,其形成在导电半导体衬底之上,并且包括电介质膜,用于传输不平衡信号的不平衡线以及用于传输平衡信号的平衡线。 不平衡线通过作为电介质膜的区域的纳米复合膜与平衡线相对放置。 夹在不平衡线和平衡线之间的纳米复合膜的介电常数比电介质膜的其它区域的介电常数高。 这允许抑制除了平衡 - 不平衡变换器之外的传输线或无源元件的电磁耦合,从而提供具有宽带和小尺寸平衡 - 不平衡转换器的半导体器件。