Network link controller
    1.
    发明授权
    Network link controller 失效
    网络链路控制器

    公开(公告)号:US5530701A

    公开(公告)日:1996-06-25

    申请号:US262562

    申请日:1994-06-20

    IPC分类号: H04L12/24 H04J3/24

    CPC分类号: H04L41/16 H04L41/0803

    摘要: A link controller for use in a node of a network includes a digital controller (102) that employs a knowledge-based control program (103). The device and method provide flexible master node designation, automatic installation, configuration and reconfiguration, and recognition and correction of network communication problems resulting from interference and other adverse conditions. The knowledge-based control program (103) employs an inference engine and a set of rules to dynamically optimize network configuration. Multipath is managed by locking on to reflected signals when a direct signal is unavailable. Operation is transparent to network users.

    摘要翻译: 用于网络节点的链路控制器包括采用基于知识的控制程序(103)的数字控制器(102)。 该装置和方法提供灵活的主节点指定,自动安装,配置和重新配置,以及由干扰和其他不利条件导致的网络通信问题的识别和校正。 基于知识的控制程序(103)采用推理引擎和一组规则来动态优化网络配置。 当直达信号不可用时,通过锁定到反射信号来管理多路径。 操作对网络用户透明。

    Fast NMR acquisition processor
    2.
    发明授权
    Fast NMR acquisition processor 失效
    快速NMR采集处理器

    公开(公告)号:US4191919A

    公开(公告)日:1980-03-04

    申请号:US907650

    申请日:1978-05-22

    CPC分类号: G01R33/28

    摘要: A Fourier transform NMR spectrometer incorporates a digital acquisition processor which provides a sequence of gating states specifying properties of the excitation, decoupling, and homogeneity spoiling pulses, lock channel operation and the like. Each gating state, together with the selected persistance time for the corresponding state, occupies one of a sequence of words supplied by the acquisition processor to a FIFO buffer. Timing control means, initialized from the persistance time portion of the current FIFO word, determines the time interval during which said gating state information is available at an output port, after which the next sequential FIFO word is advanced to the output port. NMR response is accumulated and averaged in a dual port fast semiconductor memory. The semiconductor memory is independently accessible to a host computer through a direct memory port. After each data block of a predetermined number of transients has been so processed, the entire updated cumulative spectrum is copied into non-volatile storage to secure the data against loss or distortion.

    摘要翻译: 傅里叶变换NMR光谱仪包括数字采集处理器,其提供指定激励,去耦和均匀性破坏脉冲的特性的门控状态序列,锁定通道操作等。 每个选通状态连同所选择的相应状态的持续时间一起占据由采集处理器提供给FIFO缓冲器的一串字。 从当前FIFO字的持续时间部分初始化的定时控制装置确定所述选通状态信息在输出端口可用的时间间隔,之后下一个顺序FIFO字提前到输出端口。 在双端口快速半导体存储器中积累和平均NMR响应。 半导体存储器可通过直接存储器端口独立地访问主计算机。 在已经如此处理预定数量的瞬变的每个数据块之后,将整个更新的累积频谱复制到非易失性存储器中以确保数据免受丢失或失真。

    Network link controller for dynamic designation of master nodes
    3.
    发明授权
    Network link controller for dynamic designation of master nodes 失效
    网络链路控制器用于动态指定主节点

    公开(公告)号:US5551066A

    公开(公告)日:1996-08-27

    申请号:US395206

    申请日:1995-02-27

    IPC分类号: H04L12/24 H04B7/00 H04J3/24

    CPC分类号: H04L41/16 H04L41/0803

    摘要: A link controller for use in a node of a network includes a digital controller (102) that employs a knowledge-based control program (103). The device and method provide flexible master node designation, automatic installation, configuration and reconfiguration, and recognition and correction of network communication problems resulting from interference and other adverse conditions. The knowledge-based control program (103) employs an inference engine and a set of rules to dynamically optimize network configuration. Multipath is managed by locking on to reflected signals when a direct signal is unavailable. Operation is transparent to network users.

    摘要翻译: 用于网络节点的链路控制器包括采用基于知识的控制程序(103)的数字控制器(102)。 该装置和方法提供灵活的主节点指定,自动安装,配置和重新配置,以及由干扰和其他不利条件导致的网络通信问题的识别和校正。 基于知识的控制程序(103)采用推理引擎和一组规则来动态优化网络配置。 当直达信号不可用时,通过锁定到反射信号来管理多路径。 操作对网络用户透明。