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    ASSEMBLED HONEYCOMB
    5.
    发明申请
    ASSEMBLED HONEYCOMB 有权
    组装蜂蜜

    公开(公告)号：US20080160250A1

    公开(公告)日：2008-07-03

    申请号：US11829795

    申请日：2007-07-27

    申请人： Joerg ADLER ,  Hans-Juergen RICHTER ,  Reinhard LENK ,  Uwe PETASCH ,  Claus HOLDSCHUH ,  Thomas RAHN ,  Hans-Joerg REMBOR

    发明人： Joerg ADLER ,  Hans-Juergen RICHTER ,  Reinhard LENK ,  Uwe PETASCH ,  Claus HOLDSCHUH ,  Thomas RAHN ,  Hans-Joerg REMBOR

    IPC分类号： B32B3/12

    CPC分类号： B01D46/2429 ,  B01D46/2425 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D46/2466 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2477 ,  B01D2046/2481 ,  B01D2046/2492 ,  Y10T428/24149

    摘要： The invention refers to the field of ceramics and relates to an assembled honeycomb, such as can be used, e.g., as a catalytic converter for cleaning exhaust gases.The object of the present invention is to disclose an assembled honeycomb that is assembled from honeycomb segments with simple cross-sectional shapes with only few variations.The object is attained through an assembled honeycomb, composed of at least two honeycomb segments, whereby the outer cross section of a honeycomb segment is a quadrangle with included angles of 60° and 120° or of 60° and 90° and 120°, and the lateral surfaces are in contact with one another in the interior of the assembled honeycomb, and in the cross section of the assembled honeycomb the corners of the outer cross section meet or are connected to one another by adhesive force as an extension of their sides at least at two but no more than five points, and the assembled honeycomb as a whole has a convex outer geometry with an outer cross section that is convex overall.

    摘要翻译： 本发明涉及陶瓷领域，涉及一种组装的蜂窝体，例如可用作例如用于净化废气的催化转化器。 本发明的目的是公开一种由具有简单的横截面形状的蜂窝状部件组装的组装蜂窝体，其变化很小。 该目的通过由至少两个蜂窝段构成的组装蜂窝体获得，由此蜂窝段的外截面是具有60°和120°或60°和90°和120°的夹角的四边形，并且 侧表面在组装的蜂窝体的内部彼此接触，并且在组装蜂窝的横截面中，外横截面的角部通过粘合力彼此相接或相互连接，作为其侧面的延伸 至少在两个但不超过五个点，并且组装的蜂窝整体具有凸的外部几何形状，外部横截面总体是凸的。

    Polarization demultiplexing optical receiver using polarization oversampling and electronic polarization tracking
    9.
    发明授权
    Polarization demultiplexing optical receiver using polarization oversampling and electronic polarization tracking 有权
    使用偏振过采样和电子偏振跟踪的极化解复用光接收机

    公开(公告)号：US08014686B2

    公开(公告)日：2011-09-06

    申请号：US12052541

    申请日：2008-03-20

    申请人： Jeffrey Thomas Rahn ,  Wei Chen

    发明人： Jeffrey Thomas Rahn ,  Wei Chen

    IPC分类号： H04B10/06

    CPC分类号： H04B10/697 ,  H04B10/677

    摘要： An optical receiver utilizes differential quadrature phase-shift keying (DQPSK) demodulation and electrical crosstalk rejection to relax requirements on filter misalignment with a carrier signal and to enable electronic polarization demultiplexing of optical signals. The optical receiver uses additional polarization state information when performing differential phase measurements on the optical signals. This provides information that ensures that data can be recovered by the optical receiver regardless of the state of polarization introduced during transmission of the optical signals. The optical receiver over samples the optical signals, which enables electrical polarization demultiplexing of the optical signals. The electrical crosstalk rejection provides a tracking algorithm that isolates received optical signals, and reduces crosstalk between data sequences.

    摘要翻译： 光接收机利用差分正交相移键控（DQPSK）解调和电串扰抑制来放宽对载波信号的滤波器未对准的要求，并实现光信号的电子偏振解复用。 当对光信号执行差分相位测量时，光接收机使用额外的偏振状态信息。 这提供了确保数据可以由光接收机恢复的信息，而不管在光信号的传输期间引入的极化状态如何。 光接收机对光信号进行采样，可实现光信号的电偏振解复用。 电串扰抑制提供了一种跟踪算法，其隔离接收到的光信号，并减少数据序列之间的串扰。