SYSTEM AND METHOD FOR ENHANCIN THE ACCURACY OF A LOCATION ESTIMATE
    1.
    发明申请
    SYSTEM AND METHOD FOR ENHANCIN THE ACCURACY OF A LOCATION ESTIMATE 失效
    用于增强位置估计精度的系统和方法

    公开(公告)号:US20080238777A1

    公开(公告)日:2008-10-02

    申请号:US12122942

    申请日:2008-05-19

    IPC分类号: G01S3/02

    摘要: A method for enabling a system to enhance the accuracy of a location estimate modifies weights in a weight matrix associated with receiver station measurements in parallel with successive refinements of the location estimate. In a typical location estimation scenario, several receiving stations simultaneously derive measurements of a signal from the emitter. Any one of these measurements is in general some function of the emitter location and the receiving station location. The aggregate of these measurements is often in excess of the minimum number of measurements required to provide an estimate of the emitter location. Where such an excess exists, the method proceeds by modifying the weights associated with the measurements in parallel with successive refinements of the location estimate. The method can be implemented over various cellular protocols with a consistent and significant enhancement in the accuracy of location estimates.

    摘要翻译: 一种使系统能够提高位置估计的准确性的方法是与位置估计的连续改进并行地修改与接收机站测量相关联的权重矩阵中的权重。 在典型的位置估计场景中,几个接收站同时导出来自发射器的信号的测量。 这些测量中的任何一个通常是发射器位置和接收站位置的一些功能。 这些测量的总和通常超过提供发射器位置的估计所需的最小测量数量。 在存在这种超量的情况下,该方法通过与位置估计的连续改进并行地修改与测量相关联的权重来进行。 该方法可以通过各种蜂窝协议实现,其中位置估计的准确性具有一致和显着的增强。

    POLYMER NETWORKS, PROCESS FOR PRODUCING SAME, AND PRODUCTS MADE THEREFROM
    3.
    发明申请
    POLYMER NETWORKS, PROCESS FOR PRODUCING SAME, AND PRODUCTS MADE THEREFROM 有权
    聚合物网络,其生产方法以及其制造的产品

    公开(公告)号:US20100305231A1

    公开(公告)日:2010-12-02

    申请号:US12792644

    申请日:2010-06-02

    IPC分类号: C08J3/28 C08F16/06

    摘要: The present invention relates to the production of copolymer networks, or co-networks, and to methods for preparing copolymer or co-networks. Furthermore, the present invention relates to products and/or films made from the copolymer and/or co-networks produced in accordance with the synthesis methods of the present invention. Additionally, the present invention relates to crosslinked copolymer and/or co-networks comprising at least one hydrophilic segment and at least one hydrophobic segment. In one embodiment, the hydrophilic segments include at least one poly(vinyl alcohol) (e.g., a poly(vinyl alcohol) modified with acryl amide groups) and the hydrophobic segments include at least one polysiloxane having at least one terminal —OH group (e.g., polydimethylsiloxane (PDMS)). In another embodiment, the copolymer and/or co-networks of the present invention are optically clear and highly oxophilic.

    摘要翻译: 本发明涉及共聚物网络或共网络的制备,以及制备共聚物或共网络的方法。 此外,本发明涉及由根据本发明的合成方法制备的共聚物和/或共网络制备的产品和/或膜。 另外,本发明涉及包含至少一个亲水链段和至少一个疏水链段的交联共聚物和/或共网络。 在一个实施方案中,亲水性链段包括至少一种聚(乙烯醇)(例如,用丙烯酰胺基团改性的聚(乙烯醇)),并且疏水链段包括至少一个具有至少一个末端-OH基团的聚硅氧烷(例如 ,聚二甲基硅氧烷(PDMS))。 在另一个实施方案中,本发明的共聚物和/或共网络是光学透明且高亲氧性的。