Binary transversal filter
    3.
    发明授权
    Binary transversal filter 失效
    二进制横向滤波器

    公开(公告)号:US4323864A

    公开(公告)日:1982-04-06

    申请号:US126528

    申请日:1980-03-03

    CPC分类号: H03H17/06

    摘要: A binary transversal filter which has a plurality of stages of shift registers that are driven by timing signals of a frequency which is a multiple of that of clock pulses being introduced, and a weighting circuit which weights outputs of shift registers of each of the stages, so that outputs of the weighting circuit can be synthesized. The characteristic feature of the present invention resides in the facts that NRZ signals are introduced into the shift registers, and the shift registers are driven by timing signals of a frequency which is a multiple of that of clock pulses of the NRZ signals.

    摘要翻译: 一种二进制横向滤波器,具有由引入的时钟脉冲的倍数的频率的定时信号驱动的多级移位寄存器,以及加权电路,其对每个级的移位寄存器的输出进行加权, 从而可以合成加权电路的输出。 本发明的特征在于NRZ信号被引入到移位寄存器中,并且移位寄存器由与NRZ信号的时钟脉冲的倍数相同的频率的定时信号驱动。

    Mobile radio system with control over radio wave output if a malfunction is detected
    5.
    发明授权
    Mobile radio system with control over radio wave output if a malfunction is detected 有权
    如果检测到故障,可以控制无线电波输出的移动无线电系统

    公开(公告)号:US06336040B1

    公开(公告)日:2002-01-01

    申请号:US09207662

    申请日:1998-12-09

    IPC分类号: H04Q734

    摘要: A mobile radio system includes a base station and a plurality of mobile radio apparatuses, with each mobile radio apparatus including a control CPU for controlling the mobile radio apparatus and monitoring the state of the hardware of the mobile radio apparatus, a transmitter unit for transmitting data in the form of radio waves, and a CPU monitor unit. The control CPU regularly monitors and checks for any abnormalities in the hardware of the mobile radio apparatus, and the CPU monitor unit regularly monitors and checks for any abnormalities in the control CPU. If there is an abnormality, a disabled transmission out put acceptance signal is supplied to the transmitter unit to inhibit or suppress the output of radio waves thereby avoiding interference to the system caused by unnecessary radio wave transmission from an abnormal mobile radio apparatus.

    摘要翻译: 移动无线电系统包括基站和多个移动无线电设备,每个移动无线电设备包括用于控制移动无线电设备并监视移动无线电设备的硬件的状态的控制CPU,用于发送数据的发送器单元 以无线电波的形式和CPU监视器单元。 控制CPU定期监视和检查移动无线电设备的硬件中的任何异常,并且CPU监视器单元定期监视和检查控制CPU中的任何异常。 如果存在异常,则向发送单元提供禁止的发送输出接受信号,以抑制或抑制无线电波的输出,从而避免由于异常移动无线电设备的不必要的无线电波传输引起的对系统的干扰。

    Time division multiple access mobile wireless telecommunication system
    6.
    发明授权
    Time division multiple access mobile wireless telecommunication system 失效
    时分多址移动无线电信系统

    公开(公告)号:US5586122A

    公开(公告)日:1996-12-17

    申请号:US350664

    申请日:1994-12-07

    摘要: In a time division multiple access mobile wireless telecommunication system, a base station has a plurality of frequencies with their priority order previously registered in a memory, selects, upon starting the operation, the frequency having the highest priority from frequencies not used by other wireless telecommunication systems, and initiates communications at the selected frequency. The base station also transmits a pilot signal representative of the priority for using the selected frequency in order to prevent other wireless telecommunication system from interrupting to use the frequency.

    摘要翻译: 在时分多址移动无线电信系统中,基站具有预先登记在存储器中的其优先顺序的多个频率,在开始操作时选择具有最高优先级的频率,其频率未被其他无线电信使用 系统,并以选定的频率启动通信。 基站还发送代表使用所选频率的优先级的导频信号,以防止其他无线电信系统中断使用频率。

    Space diversity reception system having compensation means of multipath
effect
    7.
    发明授权
    Space diversity reception system having compensation means of multipath effect 失效
    具有多径效应补偿装置的空间分集接收系统

    公开(公告)号:US4710975A

    公开(公告)日:1987-12-01

    申请号:US365345

    申请日:1982-04-05

    IPC分类号: H04B7/08

    CPC分类号: H04B7/084

    摘要: A space diversity reception system which minimizes the inband amplitude and/or phase dispersion by controlling the phase shifter is described. According to the present invention, the interference waves in the two antenna outputs are combined in anti-phase condition. The phase shifter control direction is decided by the sign of the two parameters. One of them is difference between two antenna levels at the center frequency of the pass-band, and the other is the difference of the combined signal levels at the extreme edges of the pass-band. The control means comprises four detectors for detecting said levels, two subtractors for providing said level differences between them, and the control circuit for deciding the phase shifter control direction.

    摘要翻译: 描述了通过控制移相器来最小化带内幅度和/或相位色散的空间分集接收系统。 根据本发明,两个天线输出中的干扰波被组合成反相状态。 移相器控制方向由两个参数的符号决定。 其中之一是在通带的中心频率处的两个天线电平之间的差异,另一个是通带极端边缘处的组合信号电平的差异。 控制装置包括用于检测所述电平的四个检测器,用于提供它们之间的所述电平差的两个减法器和用于确定移相器控制方向的控制电路。

    Space diversity reception system having compensation means of multipath
effect
    8.
    发明授权
    Space diversity reception system having compensation means of multipath effect 失效
    具有多径效应补偿装置的空间分集接收系统

    公开(公告)号:US4326294A

    公开(公告)日:1982-04-20

    申请号:US113591

    申请日:1980-01-21

    IPC分类号: H04B7/08

    CPC分类号: H04B7/084

    摘要: A space diversity reception system which minimizes the inband amplitude and/or phase dispersion by controlling the phase shifter is described. According to the present invention, the interference waves in the two antenna outputs are combined in anti-phase condition. The phase shifter control direction is decided by the sign of the two parameters. One of them is difference between two antenna levels at the center frequency of the pass-band, and the other is the difference of the combined signal levels at the extreme edges of the pass-band. The control means comprises four detectors for detecting said levels, two subtractors for providing said level difference between them, and the control circuit for deciding the phase shifter control direction.

    摘要翻译: 描述了通过控制移相器来最小化带内幅度和/或相位色散的空间分集接收系统。 根据本发明,两个天线输出中的干扰波被组合成反相状态。 移相器控制方向由两个参数的符号决定。 其中之一是在通带的中心频率处的两个天线电平之间的差异,另一个是通带极端边缘处的组合信号电平的差异。 控制装置包括用于检测所述电平的四个检测器,用于提供它们之间的所述电平差的两个减法器和用于确定移相器控制方向的控制电路。

    Compositions and methods for enhancing differential expression
    10.
    发明授权
    Compositions and methods for enhancing differential expression 失效
    用于增强差异表达的组合物和方法

    公开(公告)号:US07598077B2

    公开(公告)日:2009-10-06

    申请号:US10456830

    申请日:2003-06-05

    IPC分类号: C12N15/85 C07H21/04

    摘要: Artificial TERT promoters, which are useful for enhancing the differential expression of operably linked heterologous nucleic acid sequences, such as polypeptide cytotoxins, are disclosed herein. Methods for treating disease cells, such as cancer cells, while minimizing effects on normal, somatic cells by administering therapeutically effective amounts of heterologous nucleic acid sequences operably linked to artificial TERT promoters are provided. Kits containing artificial TERT promoters for enhancing differential expression are also provided.

    摘要翻译: 本文公开了可用于增强可操作地连接的异源核酸序列(例如多肽细胞毒素)的差异表达的人工TERT启动子。 提供了通过施用治疗有效量的与人工TERT启动子可操作地连接的异源核酸序列来治疗疾病细胞例如癌细胞同时最小化对正常体细胞的影响的方法。 还提供了包含用于增强差异表达的人造TERT启动子的试剂盒。