Downed aircraft location system and method

    公开(公告)号:US10252816B2

    公开(公告)日:2019-04-09

    申请号:US15709561

    申请日:2017-09-20

    申请人: Fernand Bedard

    发明人: Fernand Bedard

    摘要: An EM emitter includes at least three orthogonal coils driven by an oscillating voltage source, with the coils being electrically in parallel or series. When used in a vehicle, particularly an airplane, and the vehicle is lost, e.g., sinks, the emitter's EM signal passes through water with little attenuation and can be detected and the vehicle located.

    Superconductive crossbar switch
    3.
    发明申请
    Superconductive crossbar switch 有权
    超导交叉开关

    公开(公告)号:US20070236245A1

    公开(公告)日:2007-10-11

    申请号:US11209662

    申请日:2005-08-24

    申请人: Fernand Bedard

    发明人: Fernand Bedard

    IPC分类号: H03K19/195

    摘要: A superconductor crossbar switch for connecting a plurality of inputs with a plurality of outputs, including a switching cell having an input, an output and a circuit for connecting the input with the output for bidirectionally transmitting data therebetween. The connection of the retaining and releasing circuitry of a plurality of cells enables the switch to simultaneously retain a selected cell or cells of a group of cells and disable the remaining cells of that group, whereby a subsequent query on a disabled cell is inoperative until the selected cell or cells is released. The crossbar switch is characterized by latency on the order of nanoseconds, a data rate per channel on the order of gigabits per second, essentially zero crosstalk, and detection of contention in nanoseconds or less and resolution of contention in nanoseconds or less.

    摘要翻译: 一种用于将多个输入与多个输出连接的超导体交叉开关,包括具有输入的开关单元,用于将输入与输出连接的电路,用于在两者之间双向传输数据。 多个单元的保持和释放电路的连接使得交换机能够同时保留一组单元的所选择的单元或单元,并且禁用该组的剩余单元,由此在禁用单元上的后续查询不起作用,直到 所选择的细胞或细胞被释放。 交叉开关的特征在于以纳秒为单位的等待时间,每通道的数据速率为每秒千兆比特,基本为零串扰,以及以纳秒或更小的争用的检测以及纳秒或更小的争用分辨率。