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    • 52. 发明授权
    • Side impact sensor system and method
    • 侧面碰撞传感器系统及方法
    • US6095553A
    • 2000-08-01
    • US107723
    • 1998-06-30
    • Chang Tau ChouJiamaw DoongJian Yang
    • Chang Tau ChouJiamaw DoongJian Yang
    • B60R21/00B60R21/01B60R21/32
    • B60R21/0132B60R2021/0006B60R2021/01006B60R2021/01027
    • A side impact sensor system is used in a vehicle having a side air-bag, a lower body component, and a body side with a front door belt line area. The system includes a body side impact sensor mounted to the body side at least as high as the front door belt-line area. A lower body side impact sensor is mounted to the lower body component inboard from the body side. A safing sensor is secured to the vehicle. Electronic control module is provided in the electrical communication with the side air-bag and with the sensors for sending firing signals to the side air-bag when the safing sensor and at least one of the body and lower body side impact sensors signal a sufficiently high lateral acceleration indicative of a side impact.
    • 侧面碰撞传感器系统用于具有侧面安全气囊,下部主体部件和具有前门带线区域的车身侧的车辆中。 该系统包括安装在身体侧的至少与前门带束区域一样高的身体侧面碰撞传感器。 下体侧碰撞传感器从身体侧安装在船体内的下身部件上。 安全的传感器固定在车辆上。 电子控制模块设置在与侧面安全气囊的电气连通中,以及传感器,用于在安全感测器和主体和下体侧碰撞传感器中的至少一个信号足够高时向侧面气囊发送发射信号 横向加速度表示侧面冲击。
    • 53. 发明授权
    • System, device and method of FEC coding and interleaving for variable
length burst transmission
    • 用于可变长度突发传输的FEC编码和交织的系统,设备和方法
    • US5889791A
    • 1999-03-30
    • US696446
    • 1996-08-13
    • Jian Yang
    • Jian Yang
    • H03M13/05H03M13/23H03M13/00
    • H03M13/05H03M13/23
    • The present invention provides a system (100), device (400, 500) and method (600, 700) for forward error correction (FEC) coding and interleaving in a variable length burst transmission communications system. The system incorporates at least one shortened FEC encoder to accomplish FEC coding and burst interleaving for transmission from a variable length burst data source. Decoding/de-interleaving is accomplished by a device consisting of at least one fixed length FEC decoder. The technique of padding with zero symbols at the end of burst is used in the device to allow decoding with fixed length FEC decoders and for minimizing delay.
    • 本发明提供一种用于可变长度突发传输通信系统中的前向纠错(FEC)编码和交织的系统(100),设备(400,500)和方法(600,700)。 该系统包括至少一个缩短的FEC编码器以完成用于从可变长度突发数据源的传输的FEC编码和突发交织。 解码/解交织由由至少一个固定长度FEC解码器组成的设备完成。 在设备中使用在突发结束时用零符号填充的技术,以允许使用固定长度FEC解码器进行解码并最小化延迟。
    • 55. 发明授权
    • Ghost-cancelation reference signal acquisition circuitry, as for TV
receiver or video recorder
    • Ghost-Cancellation参考信号采集电路,如电视接收机或录像机
    • US5600380A
    • 1997-02-04
    • US228356
    • 1994-04-15
    • Chandrakant B. PatelJian Yang
    • Chandrakant B. PatelJian Yang
    • H04N5/44H04N5/21H04N5/213
    • H04N5/211
    • A first composite video signal may include attendant ghosts and sometimes includes in a prescribed L.sup.th line of each field during the vertical blanking interval one of a cycle of M ghost-canceling reference (GCR) signals of prescribed magnitude and respective phasing. Filter circuitry generates a second composite video signal in response to the first composite video signal, which is adjusted in response to filter programming signals generated by a computer storing a ghost-free GCR signal. The computer receives a GCR signal with attendant ghosts and compares it to the stored ghost-free GCR signal, thereby carrying out correlation procedures for calculating the filter programming signals. The second composite video signal is a response to the first composite video signal in which the attendant ghosts are lessened. Synchronizing pulses are separated from the composite video signals and a scan line counter counts the horizontal synchronizing pulses, generating a line count, and is reset to an initial line count by each vertical synchronizing pulse. An L.sup.th -line separator responds to the line count for separating the scan lines of the second composite video signal that include GCR signals. A field counter counts the vertical synchronizing pulses modulo M, generating a field count synchronized to the cycle of M. GCR signals. A temporal filter combines M.times.N successive scan lines to generate a temporal filter response supplied to the computer as a noise-reduced GCR signal with attendant ghosts.
    • 第一复合视频信号可以包括伴随的重影,并且有时在垂直消隐间隔期间的每个场的规定的第L行中包括预定幅度的M个重影消除参考(GCR)信号的周期之一和各个定相。 滤波器电路响应于第一复合视频信号产生第二复合视频信号,该第一复合视频信号根据由存储无重影GCR信号的计算机产生的滤波器编程信号进行调整。 计算机接收具有伴随重影的GCR信号,并将其与存储的无重影GCR信号进行比较,从而执行用于计算滤波器编程信号的相关程序。 第二复合视频信号是对伴随的鬼影减弱的第一复合视频信号的响应。 同步脉冲与复合视频信号分离,扫描线计数器对水平同步脉冲进行计数,产生行计数,并通过每个垂直同步脉冲复位到初始行计数。 第L行分隔符响应用于分离包括GCR信号的第二复合视频信号的扫描线的行计数。 场计数器对M模M的垂直同步脉冲进行计数,产生与M.GCR信号的周期同步的场计数。 时间滤波器组合M×N个连续扫描线,以产生提供给计算机的时间滤波响应作为具有伴随重影的降噪GCR信号。