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    • 94. 发明授权
    • Radar apparatus and processing method for detecting human carried explosive devices
    • 用于检测人体携带的爆炸装置的雷达装置和处理方法
    • US07304603B2
    • 2007-12-04
    • US11356997
    • 2006-02-17
    • John C. ReedJohn D. Gorman
    • John C. ReedJohn D. Gorman
    • G01S13/02G01S13/56
    • G01S13/04G01S7/024G01S7/411G01S13/34G01S13/887
    • A linear FM pulse radar with Doppler processing of co-polarized and cross-polarized radar return signals isolates the target echo signal content associated with a moving pedestrian to provide high quality target echo data for standoff HCE detection based on polarimetric signature analysis. Baseband co-polarized and cross-polarized radar return signals are repeatedly and coherently integrated across numerous successive radar return pulses to create co-polarized and cross-polarized range vs. velocity (Doppler) data maps. The co-polarized data map is used to identify a moving pedestrian, and co-polarized and cross-polarized data subsets corresponding to the identified pedestrian are extracted and subjected to polarization signature analysis to determine if the pedestrian is bearing explosive devices. Low pass filtering of the of the baseband co-polarized and cross-polarized radar return signals prior to integration provides range aliasing to reject signal content associated with objects beyond the unambiguous range of the radar apparatus.
    • 具有共极化和交叉极化雷达返回信号的多普勒处理的线性FM脉冲雷达隔离与移动行人相关联的目标回波信号内容,以提供基于偏振签名分析的高质量目标回波数据进行离散HCE检测。 基带共极化和交叉极化雷达返回信号在多个连续的雷达返回脉冲之间被重复和相干地整合,以产生共极化和交叉极化的范围与速度(多普勒)数据图。 共同极化数据图用于识别移动的行人,并且提取对应于所识别的行人的共极化和交叉极化数据子集,并进行极化特征分析以确定行人是否承载爆炸装置。 在集成之前,基带共极化和交叉偏振雷达返回信号的低通滤波提供范围混叠,以排除与超出雷达装置的明确范围的物体相关联的信号内容。
    • 97. 发明授权
    • Bax inhibitor proteins
    • US5837838A
    • 1998-11-17
    • US818514
    • 1997-03-14
    • John C. ReedQunli Xu
    • John C. ReedQunli Xu
    • C07K14/47C07H21/04
    • C07K14/4747
    • The present invention provides substantially purified nucleic acid molecules encoding Bax inhibitor protein-1 (BI-1; SEQ ID NO: 1) or Bax inhibitor protein-2 (BI-2; SEQ ID NO: 4), nucleic acid molecules complementary thereto (SEQ ID NO: 2 and SEQ ID NO: 5, respectively), portions of such nucleic acid molecules, vectors containing the nucleic acid molecules, and host cells containing the vectors. The invention also provides methods of using such nucleic acid molecules to identify the presence of a nucleic acid molecule encoding a Bax inhibitor protein in a sample or to increase or decrease the level of expression of a Bax inhibitor protein in a cell. In addition, the invention provides substantially purified BI-1 (SEQ ID NO: 3) and BI-2 (SEQ ID NO: 6) polypeptides, portions of such polypeptides, and antibodies specific for BI-1 or BI-2. The invention also provides methods of using a BI-1 or BI-2 polypeptide, or a peptide portion thereof, to identify the presence of a member of the Bcl-2 family of proteins in a sample. The invention further provides methods of identifying agents that can modulate the binding of BI-1 or BI-2 to a Bcl-2 family protein, or that can modulate the function of BI-1 or BI-2, irrespective of its ability to bind a Bcl-2 family protein.