Video signal digital slicing circuit
    31.
    发明授权
    Video signal digital slicing circuit 失效
    视频信号数字切片电路

    公开(公告)号:US5136382A

    公开(公告)日:1992-08-04

    申请号:US591512

    申请日:1990-10-02

    Applicant: Jacques Meyer

    Inventor: Jacques Meyer

    CPC classification number: H04L7/046 H03K5/088 H04N7/0355

    Abstract: An extractor for digital data transmitted at a first determined frequency (f0) through a video channel after a burst of 0s and 1s emitted at a first frequency (f0). A comparator (1) compares the input signal with a threshold level. A threshold level is provided by an up/down counter (12) operating at a frequency (F0) multiple of the first frequency, the up/down counting input of which is connected to the output of the comparator (1), and a digital/analog converter (16) receiving the output of the up/down counter and supplying the threshold level (V.sub.T).

    Abstract translation: 在以第一频率(f0)发射的0和1的脉冲串之后通过视频通道以第一确定频率(f0)发送的数字数据的提取器。 比较器(1)将输入信号与阈值电平进行比较。 阈值电平由上/下计数器(12)提供,该上/下计数器以第一频率的频率(F0)倍工作,其上/下计数输入连接到比较器(1)的输出端,数字 /模拟转换器(16),接收上/下计数器的输出并提供阈值电平(VT)。

    Watch
    32.
    外观设计
    Watch 失效

    公开(公告)号:USD325353S

    公开(公告)日:1992-04-14

    申请号:US454845

    申请日:1989-12-22

    Applicant: Jacques Meyer

    Designer: Jacques Meyer

    Linear interpolation operator
    33.
    发明授权
    Linear interpolation operator 失效
    线性插补算子

    公开(公告)号:US4951244A

    公开(公告)日:1990-08-21

    申请号:US262306

    申请日:1988-10-25

    Applicant: Jacques Meyer

    Inventor: Jacques Meyer

    CPC classification number: G06F17/17

    Abstract: A linear interpolation operator for determining the value y of a function of x when one knows the value y.sub.1 corresponding to x.sub.1, and a value y.sub.2 corresponding to x.sub.2 (where x.sub.2 >x.gtoreq.x.sub.1), comprises a first calculation circuit which determines the equation (x.sub.m +x.sub.M)/2; a second calculation which determines the equation (y.sub.m +y.sub.M)/2; a comparison circuit which compares x with (x.sub.m +x.sub.M)/2 so as to determine which one of the intervals [x.sub.m,(x.sub.m +x.sub.M)2], [(x.sub.m +x.sub.M)/2, x.sub.M ] contains x and to feed back the limits of the selected interval into the first calculation circuit and the limits of the interval corresponding in y into the second calculation circuit.

    Abstract translation: 当知道对应于x1的值y1和对应于x2的值y2(其中x2> x> / = x1)时,用于确定x的函数的值y的线性内插算子包括第一计算电路,其确定 方程(xm + xM)/ 2; 确定方程(ym + yM)/ 2的第二计算; 比较电路,其将x与(xm + xM)/ 2进行比较,以确定间隔[xm,(xm + xM)2],[(xm + xM)/ 2,xM]中的哪一个包含x并且馈送 将所选择的间隔的限制返回到第一计算电路中,并将与y对应的间隔的限制返回到第二计算电路。

    Demodulator for high bit rate transmission and corresponding demodulation method
    36.
    发明授权
    Demodulator for high bit rate transmission and corresponding demodulation method 有权
    用于高比特率传输的解调器和相应的解调方法

    公开(公告)号:US08477680B2

    公开(公告)日:2013-07-02

    申请号:US13108623

    申请日:2011-05-16

    Applicant: Jacques Meyer

    Inventor: Jacques Meyer

    CPC classification number: H04B7/18526

    Abstract: Processing method for modulated data transmitted in the form of multiplexed frames (Frame 1, . . . Frame 10) containing symbols that have a symbol frequency. The method comprises a frame selection processing operation performed at least partly at a working frequency below the symbol frequency, and a demodulation processing operation comprising at least a part performed at the working frequency on the selected frames.

    Abstract translation: 以包含具有符号频率的符号的多路复用帧(帧1,...,帧10)的形式发送的调制数据的处理方法。 该方法包括至少部分地在符号频率以下的工作频率下执行的帧选择处理操作,以及包括在所选择的帧上以工作频率执行的至少一部分的解调处理操作。

    Demodulator for High Bit Rate Transmission and Corresponding Demodulation Method
    37.
    发明申请
    Demodulator for High Bit Rate Transmission and Corresponding Demodulation Method 有权
    用于高比特率传输的解调器和相应的解调方法

    公开(公告)号:US20110286383A1

    公开(公告)日:2011-11-24

    申请号:US13108623

    申请日:2011-05-16

    Applicant: Jacques Meyer

    Inventor: Jacques Meyer

    CPC classification number: H04B7/18526

    Abstract: Processing method for modulated data transmitted in the form of multiplexed frames (Frame 1, . . . Frame 10) containing symbols that have a symbol frequency. The method comprises a frame selection processing operation performed at least partly at a working frequency below the symbol frequency, and a demodulation processing operation comprising at least a part performed at the working frequency on the selected frames.

    Abstract translation: 以包含具有符号频率的符号的多路复用帧(帧1,...,帧10)的形式发送的调制数据的处理方法。 该方法包括至少部分地在符号频率以下的工作频率下执行的帧选择处理操作,以及包括在所选择的帧上以工作频率执行的至少一部分的解调处理操作。

    Receive circuit
    38.
    发明授权
    Receive circuit 有权
    接收电路

    公开(公告)号:US08020080B2

    公开(公告)日:2011-09-13

    申请号:US11729621

    申请日:2007-03-29

    Abstract: A method and a circuit for decoding a coded signal including a first decoding system capable of receiving the coded signal and of providing a first signal comprising portions considered correct and a second decoding system capable of providing a second signal from the coded signal and from portions considered correct of the first signal.

    Abstract translation: 一种用于解码编码信号的方法和电路,包括能够接收编码信号的第一解码系统和提供包括被认为是正确的部分的第一信号,以及能够从编码信号和所考虑的部分提供第二信号的第二解码系统 正确的第一个信号。

    Determination of carrier and symbol frequencies in a signal
    39.
    发明授权
    Determination of carrier and symbol frequencies in a signal 有权
    确定信号中的载波和符号频率

    公开(公告)号:US07865144B2

    公开(公告)日:2011-01-04

    申请号:US11213390

    申请日:2005-08-26

    Applicant: Jacques Meyer

    Inventor: Jacques Meyer

    CPC classification number: H04L27/0014

    Abstract: A method and a device for determining, in a signal, a value of the frequency of a carrier and a value of the frequency of symbols carried by the carrier. A band of the signal is analyzed at three points and the relations between the powers at these points enable determining values of the carrier frequency and of the symbol frequency.

    Abstract translation: 一种用于在信号中确定载波频率的值和由载波携带的符号频率的值的方法和装置。 在三个点处分析信号的频带,并且这些点的功率之间的关系使得能够确定载波频率和符号频率的值。

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