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1. 发明授权

US07773031B2 Signal acquisition and method for ultra-wideband (UWB) radar 有权
标题翻译：超宽带（UWB）雷达的信号采集和方法
公开(公告)号：US07773031B2
公开(公告)日：2010-08-10
申请号：US11577909
申请日：2006-06-19
申请人： David Gazelle , Amir Beeri , Ron Daisy
发明人： David Gazelle , Amir Beeri , Ron Daisy
IPC分类号： G01S13/00 , G01S7/40
CPC分类号： G01S13/89 , G01S7/2926 , G01S13/0209
摘要： An acquisition channel (20) includes a UWB sampler block (21) coupled to an analog integration block (22) further coupled to a digital integration block (24) via an analog/digital converter (23). For each range cell the UWB sampler block (21) repeatedly samples the received signal by tuning the sampling instants to the range cells to be acquired. The acquisition channel (20) is further coupled to a processor (26) and a database (25).
摘要翻译：获取通道（20）包括耦合到模拟积分块（22）的UWB采样器块（21），其还经由模拟/数字转换器（23）耦合到数字积分块（24）。对于每个范围单元，UWB采样器块（21）通过将采样时刻调谐到要获取的范围单元来重复采样接收的信号。采集通道（20）还耦合到处理器（26）和数据库（25）。

2. 发明授权

US10310072B2 Method of walk-through security inspection and system thereof 有权
公开(公告)号：US10310072B2
公开(公告)日：2019-06-04
申请号：US16080060
申请日：2017-10-26
申请人： CAMERO-TECH LTD.
发明人： Ron Daisy , Amir Beeri
IPC分类号： G01S13/88 , G01S13/90 , G01N23/046
摘要： There are provided a security inspection system comprising ultra-wideband transmitters (104) and receivers (103) and a method of security inspection. The method comprises scanning a walk-through inspection space (200) along with an inspected person passing there through to yield collected data informative of scattered signals in association with respective channels, wherein the ultra-wideband transmitters and receivers are arranged at both sides of the inspection space. The method further comprises dividing the inspection space into a plurality of subspaces such that each voxel in the inspection space belongs to one and only one subspace, providing image reconstruction separately for each subspace of the plurality of the subspaces, wherein image reconstruction for voxels residing in a given subspace is provided using collected data corresponding to a set of channels selected for the given subspace in accordance with predefined rules; and using image reconstruction results to detect a concealed object.

3. 发明申请

US20090295618A1 Through-Wall Imaging Device 有权
标题翻译：穿墙成像装置
公开(公告)号：US20090295618A1
公开(公告)日：2009-12-03
申请号：US11991538
申请日：2006-06-15
申请人： Amir Beeri , David Gazelle , Mordechay Divald
发明人： Amir Beeri , David Gazelle , Mordechay Divald
IPC分类号： G01S13/89
CPC分类号： G01S13/888 , G01S13/89 , H01Q1/084
摘要： A through-wall imaging device having antenna elements for transmitting and receiving signals adapted to pass through a wall for imaging objects therebehind, having a base with a carrier portion and a plurality of spaced-apart extensions connected thereto. At least a portion of the antenna elements are mounted on the extensions. The area between adjacent extensions is free of any material of the base at least when the extensions are in an operative state.
摘要翻译：一种穿墙成像装置，具有用于发送和接收信号的天线元件，所述天线元件适于穿过用于在其上成像物体的壁，具有带有载体部分的基部和与其连接的多个间隔开的延伸部。天线元件的至少一部分安装在延伸部上。至少当延伸部处于操作状态时，相邻延伸部之间的区域不含底部的任何材料。

4. 发明授权

US07265598B2 Narrow ultra wideband pulse generator 有权
标题翻译：窄超宽带脉冲发生器
公开(公告)号：US07265598B2
公开(公告)日：2007-09-04
申请号：US11167599
申请日：2005-06-28
申请人： Moti Kabelly , Yossi Keren
发明人： Moti Kabelly , Yossi Keren
IPC分类号： H03K3/64 , G01S13/10
CPC分类号： H03K3/33
摘要： A circuitry for generating a narrow impulse including an input device coupled to a matching circuitry that is coupled to a step recovery diode (SRD). The input device is configured to receive a succession of digital input signals, each characterized by having high level and low level portions. The signals having less than 50% duty cycle. The input device is configured to drive forward the SRD through the matching circuitry during the high level portion of the digital signal, whereby the SRD stores sufficient power for generating the narrow impulse following the falling edge of the high level portion of the digital input signal.
摘要翻译：一种用于产生窄脉冲的电路，包括耦合到耦合到阶跃恢复二极管（SRD）的匹配电路的输入装置。输入设备被配置为接收一系列数字输入信号，每个特征在于具有高电平和低电平部分。信号占空比小于50％。输入装置被配置为在数字信号的高电平部分期间通过匹配电路驱动SRD，由此SRD存储足够的功率用于在数字输入信号的高电平部分的下降沿之后产生窄脉冲。

5. 发明授权

US11979200B2 System and a method for extracting low-level signals from hi-level noisy signals 有权
公开(公告)号：US11979200B2
公开(公告)日：2024-05-07
申请号：US17379001
申请日：2021-07-19
申请人： Camero-Tech Ltd.
发明人： Ron Daisy , Amir Beeri
IPC分类号： H04B17/336 , G06F18/23213 , H04B1/10 , H04B17/26
CPC分类号： H04B17/336 , G06F18/23213 , H04B1/10 , H04B17/26
摘要： A method for extracting a sought signal from a noisy signal. The method includes sampling a plurality of samples in a series of cycles of the noisy signal wherein each sample having an n-bit sampled value (n≥1), giving rise to a plurality of samples each associated with a respective cycle of the series, wherein each sample is sampled at time T relative to the origin of the respective cycle. The method further includes associating data indicative of the plurality of n-bit samples to N bins according to the corresponding sampled values, wherein N is a function of n, and calculating data indicative of a number of samples for each bin, giving rise to data indicative N-bins histogram or normalized N-bins histogram. The method further includes determining the signal value based on the data indicative of the N-bins histogram or normalized N-bins histogram.

6. 发明授权

US08098186B2 Through-the-obstacle radar system and method of operation 有权
标题翻译：通过障碍物雷达系统和操作方法
公开(公告)号：US08098186B2
公开(公告)日：2012-01-17
申请号：US12272220
申请日：2008-11-17
申请人： Amir Beeri
发明人： Amir Beeri
IPC分类号： G01S13/88 , G01S13/89
CPC分类号： G01S7/415 , G01S13/0209 , G01S13/284 , G01S13/888
摘要： There are provided a through-the-obstacle radar system and method of operating thereof comprising recording signals and/or derivatives thereof collected during a certain substantial monitoring period, and using the recorded information for generating patterns informative of a monitoring scene. There are further provided a method of motion detection based on through-the-obstacle radar and the system thereof. The method comprises collecting signals and/or derivatives thereof acquired by the radar system during a certain substantial monitoring period and accommodating respective records, said records comprising information characterizing the signals and/or derivatives thereof and information indicative, at least, of the time the signals were obtained; processing the accommodated records and generating at least one histogram characterizing a normative motion level at different time intervals; comparing an actual motion level with the level in the normative histogram corresponding to the same time intervals; and recording the motion as detected if its actual level fits a certain relationship with the corresponding level in the normative histogram.
摘要翻译：提供了一种通过障碍物的雷达系统及其操作方法，包括在某个实质监视期间收集的记录信号和/或其衍生物，以及使用所记录的信息来生成监视场景信息的模式。还提供了一种基于通过障碍物雷达及其系统的运动检测方法。该方法包括在特定的实质监视期间收集由雷达系统获得的信号和/或其衍生物，并且容纳各个记录，所述记录包括表征信号和/或其导数的信息以及至少指示信号获得; 处理所容纳的记录，并以不同的时间间隔生成表征规范运动水平的至少一个直方图; 将实际运动水平与对应于相同时间间隔的规范性直方图中的水平进行比较; 并且如果其实际水平与规范性直方图中的相应水平拟合一定关系，则记录该运动。

7. 发明授权

US07999722B2 Through-wall imaging device 有权
标题翻译：透壁成像装置
公开(公告)号：US07999722B2
公开(公告)日：2011-08-16
申请号：US11991538
申请日：2006-06-15
申请人： Amir Beeri , David Gazelle , Mordechay Divald
发明人： Amir Beeri , David Gazelle , Mordechay Divald
IPC分类号： G01S13/89 , H01Q1/08
CPC分类号： G01S13/888 , G01S13/89 , H01Q1/084
摘要： A through-wall imaging device having antenna elements for transmitting and receiving signals adapted to pass through a wall for imaging objects therebehind, having a base with a carrier portion and a plurality of spaced-apart extensions connected thereto. At least a portion of the antenna elements are mounted on the extensions. The area between adjacent extensions is free of any material of the base at least when the extensions are in an operative state.
摘要翻译：一种穿墙成像装置，具有用于发送和接收信号的天线元件，所述天线元件适于穿过用于在其上成像物体的壁，具有带有载体部分的基部和与其连接的多个间隔开的延伸部。天线元件的至少一部分安装在延伸部上。至少当延伸部处于操作状态时，相邻延伸部之间的区域不含底部的任何材料。

8. 发明申请

US20080261536A1 AUTOMATIC DELAY CALIBRATION AND TRACKING FOR ULTRA-WIDEBAND ANTENNA ARRAY 有权
标题翻译：自动延迟校准和跟踪超宽带天线阵列
公开(公告)号：US20080261536A1
公开(公告)日：2008-10-23
申请号：US12164752
申请日：2008-06-30
申请人： Eyal HOCHDORF , Ran TIMAR , Amir BEERI , David GAZELLE
发明人： Eyal HOCHDORF , Ran TIMAR , Amir BEERI , David GAZELLE
IPC分类号： H04B17/00 , H01Q3/22
CPC分类号： G01S7/4017
摘要： A method for determining changes in internal delays of RF units, the RF units including a plurality of receivers and transmitters. The method includes providing initial direct signals' time of arrivals of the RF units initial internal delays of the RF units. Following this, each transmitter transmitting a direct signal, and the real-time direct signal's time of arrivals of the RF units, are measured. Then, changes in internal delays of the RF units are calculated based on the real-time direct signals' time of arrivals and initial direct signals' time of arrivals. And finally, real-time internal delays of the RF units are calculated based on the changes in internal delays and the initial internal delays of the RF units.
摘要翻译：一种用于确定RF单元的内部延迟的变化的方法，所述RF单元包括多个接收器和发射器。该方法包括提供初始直接信号RF单元到达的时间RF单元的初始内部延迟。接下来，测量发射直接信号的每个发射机和实时直接信号的RF单元的到达时间。然后，基于实时直接信号的到达时间和初始直接信号的到达时间来计算RF单元的内部延迟的变化。最后，RF单元的实时内部延迟是基于内部延迟的变化和RF单元的初始内部延迟来计算的。

9. 发明授权

US09354307B2 System and method for volume visualization in ultra-wideband radar imaging system 有权
标题翻译：超宽带雷达成像系统体积可视化系统及方法
公开(公告)号：US09354307B2
公开(公告)日：2016-05-31
申请号：US13974663
申请日：2013-08-23
申请人： Camero-Tech Ltd.
发明人： Amir Beeri , Ron Daisy
IPC分类号： G01S13/89 , G01S7/292 , G01S13/00 , G01S13/02 , G01S13/88
CPC分类号： G01S13/89 , G01S7/292 , G01S13/003 , G01S13/0209 , G01S13/887
摘要： There are provided an ultra-wideband radar imaging system comprising an antenna with at least one receiver and a plurality of transmitters operating in multi-static mode, method of operating thereof and volume visualization unit to be used in conjunction with the multi-static ultra-wideband radar imaging system. The method comprises: receiving by said at least one receiver a plurality of signals, each respectively representing return data in a channel associated with the receiver and one of the transmitters among said plurality of transmitters, thus giving rise to a plurality of spatial data channels; among said plurality of spatial data channels selecting data channels for further processing; and providing volume visualization by processing data corresponding merely to the selected spatial data channels.
摘要翻译：提供了一种超宽带雷达成像系统，其包括具有至少一个接收器的天线和以多静态模式操作的多个发射器，其操作方法和体积可视化单元与多静态超声波模块一起使用，宽带雷达成像系统。所述方法包括：由所述至少一个接收机接收多个信号，每个信号分别表示与所述接收机相关的信道中的返回数据和所述多个发射机中的所述发射机之一，从而产生多个空间数据信道; 在所述多个空间数据通道中选择用于进一步处理的数据通道; 并且通过处理仅对应于所选择的空间数据信道的数据来提供体积可视化。

10. 发明授权

US08089396B2 System and method for volume visualization in ultra-wideband radar 有权
标题翻译：超宽带雷达体积可视化系统及方法
公开(公告)号：US08089396B2
公开(公告)日：2012-01-03
申请号：US12295818
申请日：2007-04-01
申请人： Amir Beeri , Benjamin Boxman , Erez Doron , David Gazelle
发明人： Amir Beeri , Benjamin Boxman , Erez Doron , David Gazelle
IPC分类号： G01S13/00
CPC分类号： G01S7/20 , G01S7/062 , G01S7/22 , G01S13/003 , G01S13/284 , G01S13/89 , G01S2013/0254 , G06T15/08
摘要： Herewith disclosed a method for volume visualization in ultra-wideband radar and a system thereof. The method comprises perceiving processing provided in order to facilitate a meaningful representation and/or an instant understanding of the image to be displayed, said perceiving processing resulted in generating one or more perceiving image ingredients. The perceiving image ingredient may be, for example, a shadow added to the reconstructed image, a position-dependent color scheme applied to the reconstructed image, a color scheme adapted to external lighting conditions and applied to the reconstructed image, a Halo artificially added to the reconstructed image, a distinctive color scheme applied to time-invariant and time-variant elements of the reconstructed image, etc.
摘要翻译：因此，公开了一种用于超宽带雷达中的体积可视化的方法及其系统。所述方法包括感知所提供的处理以促进有意义的表示和/或即时理解要显示的图像，所述感知处理导致产生一个或多个感知图像成分。感知图像成分可以是例如添加到重建图像的阴影，应用于重建图像的依赖于位置的颜色方案，适用于外部照明条件并应用于重建图像的颜色方案，人造地添加到重建图像，应用于重建图像的时不变和时变元素的独特颜色方案等。

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