Signaling system
    1.
    发明授权
    Signaling system 失效
    信令系统

    公开(公告)号:US4178474A

    公开(公告)日:1979-12-11

    申请号:US592959

    申请日:1945-05-10

    申请人: Amos E. Joel, Jr.

    发明人: Amos E. Joel, Jr.

    IPC分类号: H04L9/22 H04L9/04

    摘要: 6. In a key pulse system for generating key pulses of definite length and highly irregular magnitude with intervening spaces, cyclically operating devices for generating groups of irregular sequences of pulses at a rate much higher than the rate of occurrence of said key pulses, each such group of pulses existing for the length of one of said spaces, and means to determine the magnitude of the next key pulse from the last pulse in the group of pulses occupying the preceding space.

    摘要翻译: 在用于产生具有中间空间的具有确定长度和高度不规则大小的关键脉冲的关键脉冲系统中,循环操作装置用于以比所述关键脉冲发生速率高得多的速率产生不规则脉冲序列组, 存在一个所述空间中的一个的长度的脉冲组,以及用于从占据前一个空间的脉冲组中的最后一个脉冲确定下一个键脉冲的大小的装置。

    Pulse producing system for secrecy transmissions
    2.
    发明授权
    Pulse producing system for secrecy transmissions 失效
    用于保密传输的脉冲产生系统

    公开(公告)号:US4156108A

    公开(公告)日:1979-05-22

    申请号:US725687

    申请日:1947-01-31

    申请人: Amos E. Joel, Jr.

    发明人: Amos E. Joel, Jr.

    IPC分类号: H04L9/22 H04K1/00

    CPC分类号: H04Q3/0025

    摘要: 1. In a system for transmitting a quantized signal having a definite maximum value, a reentry circuit comprising a cyclically operating electronic stepper having a cycle length in step-positions corresponding to the number of steps represented by said maximum value, and successively stepping in response to step-signal input thereto, each position of said stepper including means determinative of the generation of a respective one of three-or-more valued signals, and said circuit including means for, in effect, cancelling, once or more, from the output of said circuit a preassigned whole number of said signal steps whenever the output signal value would exceed said maximum value, and means for converting a group of different step-valued signals into a series of step-pulses to step said stepper around from an initial position through the number of steps represented by said series of pulses.13. In a system for combining and individually weighting indications each in the form of a marking voltage on a conductor, means to translate each marking voltage in succession into a number of pulses determined by the weighting factor assigned to the particular conductor, a register operating in a closed cycle, said register having positions equal in number to the range of values to be indicated, means to cause said pulses to step said register around through one or more of its cycles and to stop in the position determined by the total number of said pulses, an output circuit, and means to produce an output current in said circuit the value of which is different for each different position in which said register stops.19. In combination, stepping means for generating multivalued signals, pulsing means for driving said stepping means, a plurality of testing points, means for distributing said signals in random manner over said testing points, and means for testing said points for producing a number of pulses determined by the signal indicated and the weighting factors assigned to respective points, said last-mentioned means including means for driving said pulsing means at preassigned interval.

    摘要翻译: 1.一种用于发送具有确定的最大值的量化信号的系统,包括循环操作的电子步进电路的再入电路,所述步进电路具有对应于由所述最大值表示的步数的步进位置的周期长度, 对其进行逐步信号输入,所述步进器的每个位置包括确定三或更多值信号中相应一个的产生的装置,并且所述电路包括用于实际上从输出中消除一次或多次的装置 所述电路的每个输出信号值将超过所述最大值的预分配的整数个所述信号步骤;以及用于将一组不同的阶值信号转换成一系列步进脉冲的装置,以将所述步进器从初始位置 通过由所述一系列脉冲表示的步数。

    Cipher apparatus for multiplex pulse code modulation systems
    3.
    发明授权
    Cipher apparatus for multiplex pulse code modulation systems 失效
    用于多路脉冲编码调制系统的密码装置

    公开(公告)号:US4365111A

    公开(公告)日:1982-12-21

    申请号:US675903

    申请日:1946-06-11

    申请人: Amos E. Joel, Jr.

    发明人: Amos E. Joel, Jr.

    IPC分类号: H04K1/02 H04L9/00

    CPC分类号: H04K1/02

    摘要: 23. In a secret communication system, the combination of: a source of an intelligence signal wave and a source of a noise wave; means for combining said waves; means for periodically sampling said combined wave at predetermined intervals; means for developing from the samples thus obtained a first pulse train comprising sets of marks and spaces; means for randomly developing in accordance with the noise components accompanying said intelligence signal wave a second pulse train of marks and spaces; means for combining said first and second pulse trains to develop a third pulse train; means for transmitting and receiving said third pulse train; means for developing from said third pulse train a fourth pulse train substantially corresponding with said first pulse train, said means including synchronizing means responsive substantially solely to the components of said third pulse train corresponding to said noise wave; and means for developing from said fourth pulse train an output signal wave substantially corresponding with said intelligence signal wave.

    摘要翻译: 23.在秘密通信系统中,组合:智能信号波源和噪声波源; 用于组合所述波的装置; 用于以预定间隔周期性地对所述组合波进行采样的装置; 用于从由此获得的样品显影的装置,包括一组标记和空格的第一脉冲串; 根据所述智能信号波的噪声分量随机地开发第二脉冲串的标记和空格的装置; 用于组合所述第一和第二脉冲串以形成第三脉冲串的装置; 用于发送和接收所述第三脉冲串的装置; 用于从所述第三脉冲串发展出基本上对应于所述第一脉冲串的第四脉冲串的装置,所述装置包括基本上仅响应于所述噪声波的所述第三脉冲串的分量的同步装置; 以及用于从所述第四脉冲串开始基本上对应于所述智能信号波的输出信号波的装置。

    Nodal switching network with binary order links
    4.
    发明授权
    Nodal switching network with binary order links 失效
    具有二进制订单链接的节点交换网络

    公开(公告)号:US4349702A

    公开(公告)日:1982-09-14

    申请号:US905214

    申请日:1978-05-12

    申请人: Amos E. Joel, Jr.

    发明人: Amos E. Joel, Jr.

    CPC分类号: H04Q3/68

    摘要: A nodal switching network is disclosed wherein each node is connected to distant nodes by groups of links whose lengths are ordered to span distances definable by powers of a finite (preferably binary) integer. Starting at the calling node, a single idle link in a preferred coordinate direction is attempted to be seized to extend the connection as far as possible by a direct path. If a direct path link spanning the most of the distance in the preferred coordinate direction cannot be seized, a direct path link is attempted to be seized in another coordinate direction. If no link which would extend the connection most efficiently in either coordinate direction can be seized, links of less direct length in the coordinate directions are tested. If the call is still blocked, the procedure is repeated in the direction from the called node toward the calling node.

    摘要翻译: 公开了一种节点交换网络,其中每个节点通过长度被排列以跨越由有限(优选二进制)整数的幂定义的距离的链路组连接到远端节点。 从呼叫节点开始,尝试将优先坐标方向上的单个空闲链路占用,以通过直接路径尽可能延长连接。 如果跨越最优坐标方向上的大部分距离的直接路径链路不能被占用,则尝试在另一个坐标方向上占用直接路径链路。 如果不能在任一坐标方向上最有效地延伸连接的链接,则可以测试坐标方向上较短直​​接长度的链接。 如果呼叫仍然被阻塞,则从被叫节点朝向主叫节点的方向重复该过程。

    Photonic switching
    5.
    发明授权
    Photonic switching 失效
    光子切换

    公开(公告)号:US4736462A

    公开(公告)日:1988-04-05

    申请号:US841849

    申请日:1986-03-20

    申请人: Amos E. Joel, Jr.

    发明人: Amos E. Joel, Jr.

    摘要: A method and apparatus are disclosed for implementing an optical communication network wherein switchable information signals are retained in the optical mode. Sources of optical signals, destinations for optical signals, and intermediate photonic switches are interconnected by optical links, each link comprising two unidirectional transmission optical fibers. An optical bit stream generated at a source of optical signals comprises repetitive time frames. Each time frame includes a frame synchronizing signal and a plurality of signal groups of information bits separated in time by a route switching interval. The optical bit streams entering a photonic switch are frame synchronized. A particular group of information bits retains its position in time within a frame from the source of the optical signal to its destination. The photonic switch is set up during a route switching interval for transmission of a group of information bits from an input to an output of the photonic switch. Advantageously, in such a network optical signals need not be converted to electrical signals as they traverse communication links from a source to a destination.

    摘要翻译: 公开了一种用于实现光通信网络的方法和装置,其中可切换信息信号保持在光模式中。 光信号源,光信号目的地和中间光开关通过光链路互连,每条链路包括两个单向传输光纤。 在光信号源产生的光比特流包括重复的时间帧。 每个时间帧包括帧同步信号和通过路由切换间隔在时间上分离的信息比特的多个信号组。 进入光子开关的光比特流是帧同步的。 特定的一组信息位在从光信号源到其目的地的帧内保持其时间位置。 光子开关在路由切换间隔期间建立,用于将一组信息比特从光输入的输入传输到输出。 有利地,在这样的网络中,当光信号从源到目的地的通信链路穿过时,光信号不需要被转换成电信号。

    Time division nodal switching network
    6.
    发明授权
    Time division nodal switching network 失效
    时分节点交换网

    公开(公告)号:US4317193A

    公开(公告)日:1982-02-23

    申请号:US117830

    申请日:1980-02-04

    申请人: Amos E. Joel, Jr.

    发明人: Amos E. Joel, Jr.

    IPC分类号: H04Q11/04

    CPC分类号: H04Q11/04

    摘要: A switching network containing a plurality of nodal crosspoint configurations (NCCs) through which connection paths may be established to link together a plurality of different pairs of calling and called terminating circuits is disclosed. This space division nodal network is reconfigured on each of a plurality of repetitive time slots so that the same crosspoint of a given NCC (except the crosspoints associated with the nodes's terminating circuits) may serve a different call on each time slot. Four wire paths are provided, however, to each terminating circuit by assigning separate "going" and "return" time slots to each direction of transmission. A usage count is accrued showing how many independent calls are contained in the network on each time slot. When a path for a new call is to be established, the least busy time slot is selected, and then a link path to connect calling and called terminating circuits is chosen using the least busy intervening NCCs lying in the most direct available path.

    摘要翻译: 公开了一种包含多个节点交叉点配置(NCC)的交换网络,通过该交换网络连接路径可建立连接多个不同的呼叫和被叫终接电路对。 在多个重复时隙中的每一个上重新配置该空分节点网络,使得给定NCC(除了与节点的终端电路相关联的交叉点之外)的相同交叉点可以在每个时隙上服务于不同的呼叫。 然而,通过向每个终端电路分配“去”和“返回”时隙到每个发送方向,提供四条线路。 累计使用量计数,显示每个时间段网络中包含多少个独立呼叫。 当要建立新呼叫的路径时,选择最不忙的时隙,然后使用位于最直接可用路径中的最不繁忙的中间NCC选择连接呼叫和被叫终接电路的链路。