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1. 发明申请

WO2007113824A2 SYSTEM AND METHOD FOR VOLUME VISUALIZATION IN ULTRA-WIDEBAND RADAR 审中-公开
标题翻译：用于超宽带雷达中体积可视化的系统和方法
公开(公告)号：WO2007113824A2
公开(公告)日：2007-10-11
申请号：PCT/IL2007/000427
申请日：2007-04-01
申请人： CAMERO-TECH LTD. , BEERI, Amir , BOXMAN, Benjamin , DORON, Erez , GAZELLE, David
发明人： BEERI, Amir , BOXMAN, Benjamin , DORON, Erez , GAZELLE, David
IPC分类号： G06T7/40
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，被人为添加到重建图像，应用于重建图像的时不变和时变元素的独特颜色方案等。

2. 发明申请

WO2007029226A2 THROUGH-WALL IMAGING DEVICE 审中-公开
标题翻译：通过墙壁成像设备
公开(公告)号：WO2007029226A2
公开(公告)日：2007-03-15
申请号：PCT/IL2006/000696
申请日：2006-06-15
申请人： CAMERO-TECH LTD. , BEERI, Amir , GAZELLE, David , DIVALD, Mordechay
发明人： BEERI, Amir , GAZELLE, David , DIVALD, Mordechay
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基底的任何材料

3. 发明申请

WO2022018721A1 A SYSTEM AND A METHOD FOR EXTRACTING LOW-LEVEL SIGNALS FROM HI-LEVEL NOISY SIGNALS 审中-公开
公开(公告)号：WO2022018721A1
公开(公告)日：2022-01-27
申请号：PCT/IL2021/050875
申请日：2021-07-19
申请人： CAMERO-TECH LTD.
发明人： DAISY, Ron , BEERI, Amir
IPC分类号： G01S7/487 , H04L27/26
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.

4. 发明申请

WO2007099524A3 ULTRA WIDE BAND FLAT ANTENNA 审中-公开
标题翻译：超宽带平板天线
公开(公告)号：WO2007099524A3
公开(公告)日：2009-04-16
申请号：PCT/IL2007000188
申请日：2007-02-11
申请人： MTI WIRELESS EDGE LTD , CAMERO TECH LTD , FRANK HENRY ZVI , TIMAR RAN
发明人： FRANK HENRY ZVI , TIMAR RAN
IPC分类号： H01Q1/38 , H01Q9/00 , H01Q9/16 , H01Q9/28
CPC分类号： H01Q9/285 , H01Q9/40
摘要： A flat, ultra wideband, unidirectional may comprise a pair of active elements (12) having the shape of substantially half-circles or half- ellipsoids made of thin conductive material and a ground element (14) made of thin conductive material placed parallel and against to the active electrodes and spaced from them, the antenna having a nominal gain of at least 6 dbi and variations of gain in that range of +/- 1.5 dbi at its bore sight.
摘要翻译：扁平的超宽带单向可以包括一对有源元件（12），其具有由薄导电材料制成的大致半圆形或半椭圆形状，以及由薄导电材料制成的接地元件（14）到有源电极并且与其间隔开，天线在其孔眼处具有至少6dbi的标称增益和在该范围内的+/- 1.5dbi的增益变化。

5. 发明申请

WO2007074460A8 AUTOMATIC DELAY CALIBRATION AND TRACKING FOR ULTRA-WIDEBAND ANTENNA ARRAY 审中-公开
标题翻译：自动延迟校准和追踪超宽带天线阵列
公开(公告)号：WO2007074460A8
公开(公告)日：2007-08-30
申请号：PCT/IL2006001502
申请日：2006-12-28
申请人： CAMERO TECH LTD , HOCHDORF EYAL , TIMAR RAN , BEERI AMIR , GAZELLE DAVID
发明人： HOCHDORF EYAL , TIMAR RAN , BEERI AMIR , GAZELLE DAVID
IPC分类号： G01S7/40
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到达RF单元的初始内部延迟的RF单元的到达时间。在此之后，每个发射器发射一个直接信号，以及实时直接信号到达RF单元的时间。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，基于内部延迟的变化和RF单元的初始内部延迟来计算RF单元的实时内部延迟。

6. 发明申请

WO2018078627A1 METHOD OF WALK-THROUGH SECURITY INSPECTION AND SYSTEM THEREOF 审中-公开
标题翻译：步行安全检查的方法及其系统
公开(公告)号：WO2018078627A1
公开(公告)日：2018-05-03
申请号：PCT/IL2017/051172
申请日：2017-10-26
申请人： CAMERO-TECH LTD.
发明人： DAISY, Ron , BEERI, Amir
IPC分类号： G01V3/12 , G01S13/02
摘要： There are provided a 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.
摘要翻译：提供了一种包括超宽带发射机（104）和接收机（103）以及安全检查方法的安全检查系统。该方法包括扫描步行和否; 通过检查空间（200）以及经过其中的被检查人员，以产生与各个通道相关的散布信号的收集数据，其中超宽带发射器和接收器布置在检查空间的两侧。该方法进一步包括将检查空间划分成多个子空间，使得检查空间中的每个体素都属于一个并且仅仅一个子空间，为多个子空间的每个子空间分别提供图像重建，其中驻留在根据预定规则使用与为给定子空间选择的一组信道相对应的收集数据来提供给定子空间; 并使用图像重建结果来检测隐藏物体。

7. 发明申请

WO2007113824A3 SYSTEM AND METHOD FOR VOLUME VISUALIZATION IN ULTRA-WIDEBAND RADAR 审中-公开
标题翻译：用于超宽带雷达中体积可视化的系统和方法
公开(公告)号：WO2007113824A3
公开(公告)日：2009-04-16
申请号：PCT/IL2007000427
申请日：2007-04-01
申请人： CAMERO TECH LTD , BEERI AMIR , BOXMAN BENJAMIN , DORON EREZ , GAZELLE DAVID
发明人： BEERI AMIR , BOXMAN BENJAMIN , DORON EREZ , GAZELLE DAVID
IPC分类号： G01S13/89
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，被人为添加到重建图像，应用于重建图像的时不变和时变元素的独特颜色方案等。

8. 发明申请

WO2007074460A1 AUTOMATIC DELAY CALIBRATION AND TRACKING FOR ULTRA-WIDEBAND ANTENNA ARRAY 审中-公开
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：WO2007074460A1
公开(公告)日：2007-07-05
申请号：PCT/IL2006/001502
申请日：2006-12-28
申请人： CAMERO-TECH LTD. , HOCHDORF, Eyal , TIMAR, Ran , BEERI, Amir , GAZELLE, David
发明人： HOCHDORF, Eyal , TIMAR, Ran , BEERI, Amir , GAZELLE, David
IPC分类号： G01S7/40
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. 发明申请

WO2006126187A1 NARROW ULTRA WIDEBAND PULSE GENERATOR 审中-公开
标题翻译： NARROW超声波脉冲发生器
公开(公告)号：WO2006126187A1
公开(公告)日：2006-11-30
申请号：PCT/IL2006/000588
申请日：2006-05-18
申请人： CAMERO-TECH LTD. , KABELLY, Moti , KEREN, Yossi
发明人： KABELLY, Moti , KEREN, Yossi
IPC分类号： H03K3/33
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）的匹配电路的输入设备。输入设备被配置为接收一系列数字输入信号，每个数字输入信号的特征在于具有高电平和低电平部分。信号占空比小于50％。输入设备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。

10. 发明申请

WO2008129538A1 METHOD AND SYSTEM FOR VOLUME RENDERING 审中-公开
标题翻译：用于体积渲染的方法和系统
公开(公告)号：WO2008129538A1
公开(公告)日：2008-10-30
申请号：PCT/IL2008/000516
申请日：2008-04-16
申请人： CAMERO-TECH LTD. , BOXMAN, Benjamin, David , DORON, Erez
发明人： BOXMAN, Benjamin, David , DORON, Erez
IPC分类号： G06T15/00
CPC分类号： G06T15/08
摘要： Herewith disclosed a computerized method of volume rendering, a volume rendering tool and a radar imaging system capable of rendering volumetric data. The method of volume rendering comprises obtaining volumetric data represented as a plurality of voxels, sampling the voxels at different resolutions corresponding to the limited number of two-dimensional elements per sample, and compositing the two-dimensional elements in order to calculate values to be assigned to respective pixels for visualization. The compositing comprises generating a data structure associated with the plurality of different-resolution two-dimensional elements and configured to provide a relationship between said plurality and pixels in an image grid, wherein said data structure is configured to simultaneously hold data related to said different-resolution two-dimensional elements.
摘要翻译：因此公开了体绘制的计算机化方法，体绘制工具和能够渲染体数据的雷达成像系统。体绘制的方法包括获取表示为多个体元的体数据，对与每个样本的有限数量的二维元素相对应的不同分辨率对体素进行采样，以及合成二维元素以计算要分配的值到各个像素进行可视化。所述合成包括生成与所述多个不同分辨率二维元素相关联的数据结构，并且被配置为在图像网格中提供所述多个像素与像素之间的关系，其中所述数据结构被配置为同时保存与所述不同分辨率二维元素相关的数据，分辨率二维元素。

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