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1. 发明申请

WO9931461A8 APPARATUS AND METHOD FOR REAL-TIME SPECTRAL ALIGNMENT FOR OPEN-PATH FOURIER TRANSFORM INFRARED SPECTROMETERS 审中-公开
标题翻译：用于开路径傅立叶变换红外光谱仪的实时光谱对准的装置和方法
公开(公告)号：WO9931461A8
公开(公告)日：1999-08-26
申请号：PCT/US9826802
申请日：1998-12-17
申请人： AIL SYSTEMS INC
发明人： WANG CHUNG-TAO DAVID , KAGANN ROBERT HOWARD
IPC分类号： G01J3/28 , G01J3/453 , G01B9/02
CPC分类号： G01J3/453 , G01J3/28
摘要： An improved method for use with an open-path fast Fourier infrared spectrometer performs real-time, spectral alignment on measured interferograms to reduce measuremental errors. The improved method includes the step of selecting a plurality of water-vapor lines in a defined spectral region and comparing (70) the Centerline of these measured water vapor lines to a reference library (76). From these comparisons, the spectrometer calculates (70) correction factors to apply to the spectrometer bandwidth. The improved spectrometer performs transform function on selected segments of the spectrometer bandwidth which introduce integer-continuous corrective shifts on subsequently measured interferogram data.
摘要翻译：与开路快速傅里叶红外光谱仪一起使用的改进方法可对测量干涉图执行实时光谱对准以减少测量误差。改进的方法包括在确定的光谱区域中选择多个水蒸气管线并且将这些测量的水蒸气管线的中心线与参考库（76）进行比较（70）的步骤。从这些比较中，光谱仪计算（70）适用于光谱仪带宽的校正因子。改进的光谱仪在光谱仪带宽的选定片段上执行变换功能，其在随后测量的干涉图数据上引入整数连续的校正偏移。

2. 发明申请

WO1998020299A1 APPARATUS AND METHOD FOR REAL-TIME SPECTRAL ALIGNMENT FOR OPEN-PATH FOURIER TRANSFORM INFRARED SPECTROMETERS 审中-公开
标题翻译：用于开路光纤变换红外光谱仪的实时光谱对准的装置和方法
公开(公告)号：WO1998020299A1
公开(公告)日：1998-05-14
申请号：PCT/US1997020180
申请日：1997-11-03
申请人： AIL SYSTEMS, INC.
发明人： AIL SYSTEMS, INC. , WANG, Chung-Tao, David , KAGANN, Robert, Howard
IPC分类号： G01B09/02
CPC分类号： G01J3/453
摘要： An improved open-path fast Fourier (14a) infrared spectrometer includes a circuit or algorithm which performs real-time, spectral alignment on measured interferograms (20) to reduce measuremental errors. The improved spectrometer measures selected water vapor lines in a measurement path (20) and compares the centerline of these measured vapor lines (24) to reference library (38).
摘要翻译：改进的开路快速傅立叶（14a）红外光谱仪包括在测量的干涉图（20）上执行实时光谱对准的电路或算法，以减少测量误差。改进的光谱仪测量测量路径（20）中的所选水蒸汽管线，并将这些测量的蒸气管线（24）的中心线与参考库（38）进行比较。

3. 发明申请

WO1995014245A1 GAMMA RAY IMAGING SYSTEM 审中-公开
标题翻译：伽马射线成像系统
公开(公告)号：WO1995014245A1
公开(公告)日：1995-05-26
申请号：PCT/US1994013240
申请日：1994-11-17
申请人： AIL SYSTEMS, INC.
发明人： AIL SYSTEMS, INC. , CHIOU, Walter , AUGERI, Richard, C.
IPC分类号： G01T01/167
CPC分类号： G01T1/295 , G01T1/167
摘要： A gamma ray imaging system generates and displays an image signal which is representative of an image of a gamma ray emitting source. The imaging system is particularly well suited for use in all phases of the nuclear power industry, as well as in the field of nuclear medicine. The preferred embodiment of the gamma ray imaging system basically includes a coded mask (4) for receiving radiation emitted by a source and generating a coded shadow therefrom, a position sensitive detector (10) situated with respect to the coded mask to allow the coded shadow to impinge on the detector, the detector generating a coded optical signal in response thereto, an array of charge coupled devices (12) being responsive to the coded optical signal and generating a coded electrical signal in response thereto and a signal processor (14) being responsive to the coded electrical signal and decoding the coded electrical signal to generate an image signal which is representative of an image of gamma ray emitting source.
摘要翻译：伽马射线成像系统产生并显示代表伽马射线发射源的图像的图像信号。成像系统特别适用于核电工业以及核医学领域的各个阶段。伽马射线成像系统的优选实施例基本上包括用于接收由源发射的辐射并从其产生编码阴影的编码掩码（4），相对于编码掩码位置敏感检测器（10），以允许编码阴影所述检测器响应于所述检测器产生编码的光信号，所述电荷耦合器件阵列响应所述经编码的光信号并产生响应于此的编码电信号，信号处理器（14）是响应于编码的电信号并解码编码的电信号以产生代表伽马射线发射源的图像的图像信号。

4. 发明申请

WO9931461A9 APPARATUS AND METHOD FOR REAL-TIME SPECTRAL ALIGNMENT FOR OPEN-PATH FOURIER TRANSFORM INFRARED SPECTROMETERS 审中-公开
标题翻译：用于开路光纤变换红外光谱仪的实时光谱对准的装置和方法
公开(公告)号：WO9931461A9
公开(公告)日：1999-10-07
申请号：PCT/US9826802
申请日：1998-12-17
申请人： AIL SYSTEMS INC
发明人： WANG CHUNG-TAO DAVID , KAGANN ROBERT HOWARD
IPC分类号： G01J3/28 , G01J3/453 , G01B9/02
CPC分类号： G01J3/453 , G01J3/28
摘要： An improved method for use with an open-path fast Fourier infrared spectrometer performs real-time, spectral alignment on measured interferograms to reduce measuremental errors. The improved method includes the step of selecting a plurality of water-vapor lines in a defined spectral region and comparing (70) the Centerline of these measured water vapor lines to a reference library (76). From these comparisons, the spectrometer calculates (70) correction factors to apply to the spectrometer bandwidth. The improved spectrometer performs transform function on selected segments of the spectrometer bandwidth which introduce integer-continuous corrective shifts on subsequently measured interferogram data.
摘要翻译：与开放式快速傅立叶红外光谱仪一起使用的改进方法在测量的干涉图上执行实时光谱对准，以减少测量误差。改进的方法包括在限定的光谱区域中选择多个水蒸汽管线并将这些测量的水蒸汽管线的中心线与参考库（76）进行比较的步骤。从这些比较中，光谱仪计算（70）校正因子以应用于光谱仪带宽。改进的光谱仪在选定的光谱仪带宽段执行变换功能，该随机测量的干涉图数据引入整数连续的校正位移。

5. 发明申请

WO9830919A3 ENHANCING SENSITIVITY IN COMPRESSIVE RECEIVERS 审中-公开
标题翻译：增强压缩接收机的灵敏度
公开(公告)号：WO9830919A3
公开(公告)日：1998-11-12
申请号：PCT/US9800379
申请日：1998-01-12
申请人： AIL SYSTEMS INC
发明人： BANG WILLIAM R , BURKE PETER J , LEVY JOSEPH S
IPC分类号： G01S7/35 , H04B1/64 , G01S
CPC分类号： H04B1/64 , G01S7/354
摘要： A continuous wave (CW) integrator (20) is employed within a compressive receiver (3) to improve the sensitivity of the compressive receiver (3) to CW signals. The CW integrator circuit (20) partitions the bandwidth of the compressive receiver into a series of contiguous bins and integrates any signals residing within these bins over many sweeps of the compressive receiver bandwidth. By sampling and integrating CW signals present in the compressive receiver bandwidth, the CW integrator circuit (20) improves the sensitivity of the compressive receiver (3) by a factor approximately equal to 10 log∑N, where N is the number of integrations performed.

6. 发明申请

WO9832188A3 DIRECT DIGITAL SYNTHESIZER DRIVEN PHASED ARRAY ANTENNA 审中-公开
标题翻译：直接数字合成器驱动相位阵列天线
公开(公告)号：WO9832188A3
公开(公告)日：1998-10-29
申请号：PCT/US9801186
申请日：1998-01-20
申请人： AIL SYSTEMS INC
发明人： RUDISH RONALD M , MAGILL EDWARD G
IPC分类号： H01Q3/24 , H01Q3/26 , H01Q25/04 , H01Q
CPC分类号： H01Q3/26 , H01Q3/24
摘要： A digitally beam formed phased array antenna capable of both transmitting and receiving signals is constructed from a series of digitally controlled antenna elements. To transmit signals, a series of direct digital synthesizers (30) is used to drive the antenna elements forming the phased array. Each direct digital synthesizer is programmed from a common digital processor (34) with specific time and phase delay information such that the signals from the array combine to form a desired antenna pattern. To receive signals, signals from each antenna element in the phased array are processed by analog to digital converter. The digitized signals are then pre-processed in a time and phase delay pre-processor which receives time phase delay information from a corresponding direct digital synthesizer prior to signal combining in a common digital processor. The digitally beam formed antenna thus formed, allows for remote reconfiguration, flexible partitioning, and generation of multiple and independent beams from a single phased array.

7. 发明申请

WO1997026557A1 SQUARE ANTI-SYMMETRIC UNIFORMLY REDUNDANT ARRAY CODED APERTURE IMAGING SYSTEM 审中-公开
标题翻译：平方反对对称均匀冗余阵列编码孔径成像系统
公开(公告)号：WO1997026557A1
公开(公告)日：1997-07-24
申请号：PCT/US1997000527
申请日：1997-01-14
申请人： AIL SYSTEMS, INC.
发明人： AIL SYSTEMS, INC. , CHIOU, Walter , AUGERI, Richard, C.
IPC分类号： G01T01/20
CPC分类号： G01T1/167 , G01T1/295
摘要： A square anti-symmetric uniformly redundant array coded aperture includes transparent and opaque cells and exhibits a normal mask pattern at a first position and a complementary mask pattern when rotated to a second position rotationally offset by 90 DEG from the first position. The coded aperture is used in a system for imaging a source of non-focusable radiation such as gamma rays or x-rays. The imaging system includes the coded aperture (22) for receiving the radiation (20) emitted by the source and generating coded shadows therefrom at the two positions, a rotating platform (24) and motor (30) for rotating the coded aperture between the two positions, a position sensitive detector (10) generating coded optical signals of the shadows sequentially impinging thereon, an optical signal converter (34) generating coded electrical signals of the optical signals, and a signal processor (14) decoding the electrical signals and generating an image signal of the source of non-focusable radiation.
摘要翻译：正方形反对称均匀冗余阵列编码孔径包括透明和不透明单元，并且当旋转到从第一位置旋转偏移90°的第二位置时，在第一位置处呈现正常掩模图案和互补掩模图案。编码孔径用于对不可聚焦辐射源（例如γ射线或X射线）进行成像的系统中。成像系统包括用于接收由源发射的辐射（20）的编码孔径（22），并且在两个位置处产生编码的阴影，旋转平台（24）和马达（30），用于在两个位置之间旋转编码的孔位置敏感检测器（10）产生顺序地入射到其上的阴影的编码光信号，产生光信号的编码电信号的光信号转换器（34），以及信号处理器（14），对电信号进行解码并产生不可聚焦辐射源的图像信号。

8. 发明申请

WO1998003843A1 UNCOOLED BACKGROUND LIMITED DETECTOR AND METHOD 审中-公开
标题翻译：未知的背景技术有限的检测器和方法
公开(公告)号：WO1998003843A1
公开(公告)日：1998-01-29
申请号：PCT/US1997012515
申请日：1997-07-17
申请人： AIL SYSTEMS, INC.
发明人： AIL SYSTEMS, INC. , AUGERI, Richard, C. , LANGE, Ronald, A. , KNADLE, Richard, T.
IPC分类号： G01J05/20
CPC分类号： G01J5/24 , G01J1/46 , G01J5/20 , G01J5/34 , G01J5/38 , H04N5/33
摘要： A detector (100) for detecting radiant energy includes at least one detecting element (1) and a detector readout element (20, 30, 18). The at least one detecting element (1) substantially absorbs the radiant energy and exhibits a structural change in response thereto. The detector readout element (20, 30, 18), positioned in non-contacting proximity to the at least one detecting element (1), is responsive to the structural change of the at least one detecting element (1). The non-contacting detector readout element (20, 30, 18) provides an indication signal corresponding to the structural change, whereby the corresponding indication signal is representative of the radiant energy detected by the at least one detecting element.
摘要翻译：用于检测辐射能的检测器（100）包括至少一个检测元件（1）和检测器读出元件（20,30,18）。所述至少一个检测元件（1）基本上吸收辐射能并显示响应于此的结构变化。位于与所述至少一个检测元件（1）非接触接近的检测器读出元件（20,30,18）响应于所述至少一个检测元件（1）的结构变化。非接触检测器读出元件（20,30,18）提供对应于结构变化的指示信号，由此相应的指示信号表示由至少一个检测元件检测到的辐射能。

9. 发明申请

WO1997001106A1 TARGET PREDICTION AND COLLISION WARNING SYSTEM 审中-公开
标题翻译：目标预测和碰撞警告系统
公开(公告)号：WO1997001106A1
公开(公告)日：1997-01-09
申请号：PCT/US1996010584
申请日：1996-06-19
申请人： AIL SYSTEMS, INC.
发明人： AIL SYSTEMS, INC. , WANG, C., David
IPC分类号： G01S13/04
CPC分类号： G01S13/931 , G01J3/453 , G01S7/021 , G01S7/2921 , G01S7/417 , G01S13/24 , G01S13/348 , G01S13/726 , G01S17/95 , G01S2007/2883 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G06N3/0472 , G06N3/049 , Y02A90/19 , Y10S706/905
摘要： A target prediction and collision warning system (2) for tracking objects in a region proximate to a vehicle. The system (2) includes a signal transmitter (4) for producing first and second detection signals, a signal receiver (12) for receiving the reflected detection signals corresponding to first and second parameter signals, a Fourier transform circuit (20) for receiving the first and second parameter signals and generating first and second Fourier transform object parameter signals corresponding to relative range and velocity of the target being tracked. The system (2) further preferably includes a probabilistic neural network (28) which sorts the first and second Fourier transform object parameter signals and provides them to a target tracker circuit (30) which generates an output signal indicative of a prediction of regression parameters of a second order or higher order equation that characterizes the change in relative range and velocity of the target being tracked.
摘要翻译：一种用于在靠近车辆的区域中跟踪物体的目标预测和碰撞预警系统（2）。系统（2）包括用于产生第一和第二检测信号的信号发射器（4），用于接收对应于第一和第二参数信号的反射检测信号的信号接收器（12），用于接收第一和第二参数信号，并产生对应于被跟踪的目标的相对范围和速度的第一和第二傅里叶变换对象参数信号。系统（2）进一步优选地包括概率神经网络（28），其对第一和第二傅立叶变换对象参数信号进行分类，并将其提供给目标跟踪器电路（30），该目标跟踪器电路产生指示预测回归参数的输出信号描述正在被跟踪的目标的相对范围和速度的变化的二阶或更高阶方程。

10. 发明申请

WO1996014593A1 HIGH RESOLUTION SCINTILLATION DETECTOR 审中-公开
标题翻译：高分辨率扫描检测器
公开(公告)号：WO1996014593A1
公开(公告)日：1996-05-17
申请号：PCT/US1995014441
申请日：1995-11-07
申请人： AIL SYSTEMS, INC.
发明人： AIL SYSTEMS, INC. , MIGLIACCIO, Richard, A.
IPC分类号： G01T01/20
CPC分类号： G01T1/202 , G01J1/58 , G01T1/20 , G01T1/2002
摘要： A particle or radiation detector in the form of a scintillation detector (30) detects high energy particles such as photons, x-rays and gamma rays (35). The scintillation detector (30) includes a scintillator (32) for converting said particles to light pulses, known as scintillations. A positive sensitive photomultiplier tube (PS-PMT) (38) includes a photosensitive surface (36) for receipt of the light pulses. A retro-reflector (34) is positioned over the scintillator (32) so as to reflect light from said light pulses back through the scintillator (32) and onto the photosensitive surface (36).
摘要翻译：闪烁检测器（30）形式的粒子或辐射检测器检测诸如光子，x射线和γ射线的高能粒子（35）。闪烁检测器（30）包括用于将所述粒子转换为光脉冲的闪烁体（32），称为闪烁。正敏感光电倍增管（PS-PMT）（38）包括用于接收光脉冲的感光表面（36）。逆反射器（34）位于闪烁体（32）上方，以将来自所述光脉冲的光反射回闪烁体（32）并返回到感光表面（36）上。

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