-
公开(公告)号:US20090135043A1
公开(公告)日:2009-05-28
申请号:US12363949
申请日:2009-02-02
CPC分类号: H01P5/107 , G01S7/032 , G01S13/931 , G01S2007/027 , H05K1/0237 , H05K1/14 , H05K9/0007 , Y10T29/49144
摘要: A radar electronics module includes a support structure having a first surface having a plurality of recesses with a transmitter circuit board and a receiver circuit board disposed thereon. The transmitter and receiver circuit boards are disposed over the first surface of the supports structure such that transmitter and receive circuits are disposed in cavities on the support structure. The radar electronics module further includes a digital/power supply circuit printed wiring board (PWB) disposed on a second surface of the support structure and a connector disposed on the support structure. The connector is disposed in such a way that it provides electrical connections for at least one of power signals, analog signals or digital signals between at least two of the digital/power supply PWB, the transmitter circuit board and the receiver circuit board.
摘要翻译: 雷达电子模块包括具有第一表面的支撑结构,第一表面具有多个凹部,发射器电路板和布置在其上的接收器电路板。 发射器和接收器电路板设置在支撑结构的第一表面上,使得发射器和接收电路设置在支撑结构上的空腔中。 雷达电子模块还包括设置在支撑结构的第二表面上的数字/电源电路印刷布线板(PWB)和设置在支撑结构上的连接器。 连接器以这样的方式设置,使得其在数字/电源PWB,发射器电路板和接收器电路板中的至少两个之间提供用于电力信号,模拟信号或数字信号中的至少一个的电连接。
-
公开(公告)号:US06784828B2
公开(公告)日:2004-08-31
申请号:US09931631
申请日:2001-08-16
申请人: Michael Joseph Delcheccolo , Mark E. Russell , Walter Gordon Woodington , Joseph S. Pleva , H. Barteld Van Rees
发明人: Michael Joseph Delcheccolo , Mark E. Russell , Walter Gordon Woodington , Joseph S. Pleva , H. Barteld Van Rees
IPC分类号: G01S1393
CPC分类号: B60Q9/008 , B60K31/0008 , B60T2201/08 , B60T2201/081 , B60T2201/088 , B60W2530/10 , B60W2550/304 , G01S7/023 , G01S7/032 , G01S7/038 , G01S7/06 , G01S7/288 , G01S7/352 , G01S7/354 , G01S7/4004 , G01S7/4008 , G01S7/4021 , G01S13/04 , G01S13/282 , G01S13/343 , G01S13/346 , G01S13/48 , G01S13/584 , G01S13/726 , G01S13/87 , G01S13/931 , G01S2007/356 , G01S2013/0245 , G01S2013/9321 , G01S2013/9332 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389 , H01Q1/3233 , H01Q1/3258 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/40 , H01Q13/10 , H01Q13/18 , H01Q21/0043 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , H01Q25/00
摘要: A near object detection (NOD) system includes a plurality of sensors, each of the sensors for providing detection coverage in a predetermined coverage zone and each of the sensors including a transmit antenna for transmitting a first RF signal, a receive antenna for receiving a second RF signal and means for sharing information between each of the plurality of sensors in the NOD system.
摘要翻译: 近物体检测(NOD)系统包括多个传感器,每个传感器用于在预定覆盖区域中提供检测覆盖,并且每个传感器包括用于发送第一RF信号的发射天线,用于接收第二RF信号的接收天线 RF信号和用于在NOD系统中的多个传感器中的每一个之间共享信息的装置。
-
公开(公告)号:US5400040A
公开(公告)日:1995-03-21
申请号:US54377
申请日:1993-04-28
CPC分类号: H01Q1/286 , H01Q21/065 , H01Q9/0407
摘要: A patch radiator antenna is described including a sheet of conductive material and a dielectric substrate having a first and second surface, the sheet of conductive material disposed upon the first surface of the dielectric substrate. The patch radiator antenna further includes a plurality of patch radiator elements disposed upon the second surface of the dielectric substrate, each one of the plurality of patch radiator elements having sides with a width and a length. The plurality of patch radiator elements include a first patch radiator element having a feed probe to couple the first patch radiator element to an RF signal source and at least one second patch radiator element including a microstrip feed along the width of the patch radiator element, the at least one second patch radiator element disposed fore of the first patch radiator element. The patch radiator antenna further includes a strip conductor having a first end and a second end, the first end connected to the microstrip feed and the second end connected along the length of the first patch radiator element. With such an arrangement, a corporate feed for each patch radiator element is eliminated, thus reducing feed line radiation.
摘要翻译: 描述了一种贴片辐射天线,其包括导电材料片和具有第一和第二表面的电介质衬底,该导电材料片设置在电介质衬底的第一表面上。 贴片辐射器天线还包括布置在电介质基片的第二表面上的多个贴片辐射器元件,多个贴片辐射器元件中的每一个具有宽度和长度的侧面。 多个贴片辐射器元件包括具有馈送探针以将第一贴片辐射器元件耦合到RF信号源的第一贴片辐射器元件和包括沿着贴片辐射器元件的宽度的微带馈送的至少一个第二贴片散热器元件, 设置在所述第一贴片散热器元件之前的至少一个第二贴片辐射器元件。 贴片辐射器天线还包括具有第一端和第二端的带状导体,第一端连接到微带馈电,第二端沿着第一贴片散热器元件的长度连接。 通过这样的布置,消除了每个贴片散热器元件的公司馈送,从而减少了馈线辐射。
-
公开(公告)号:US07183995B2
公开(公告)日:2007-02-27
申请号:US10619020
申请日:2003-07-14
IPC分类号: H01Q3/24
CPC分类号: G01S7/032 , G01S7/352 , G01S7/4004 , G01S7/4021 , G01S13/343 , G01S13/48 , G01S13/931 , H01Q1/3233 , H01Q1/3283 , H01Q3/24 , H01Q3/40 , H01Q21/0043 , H01Q21/065 , H01Q25/008
摘要: A transmit and receiving system including a first array including at least one antenna element disposed to provide a transmit antenna. The system further includes a second array having a second different plurality of antenna elements disposed to provide a receive antenna. The first array is coupled to a switching system, which is operative to selectively form at least one transmit beam. The second array is coupled to a beam combining system, which is operative to selectively form a plurality of receive beams.
摘要翻译: 一种包括第一阵列的发射和接收系统,包括设置成提供发射天线的至少一个天线元件。 该系统还包括具有设置成提供接收天线的第二不同多个天线元件的第二阵列。 第一阵列耦合到切换系统,其可操作以选择性地形成至少一个发射波束。 第二阵列耦合到波束组合系统,其可操作以选择性地形成多个接收波束。
-
公开(公告)号:US06903679B2
公开(公告)日:2005-06-07
申请号:US09931593
申请日:2001-08-16
申请人: James T. Hanson , Walter Gordon Woodington , Michael Joseph Delcheccolo , Joseph S. Pleva , Mark E. Russell , H. Barteld Van Rees
发明人: James T. Hanson , Walter Gordon Woodington , Michael Joseph Delcheccolo , Joseph S. Pleva , Mark E. Russell , H. Barteld Van Rees
IPC分类号: B60R21/00 , B60K31/00 , B60Q1/26 , B60Q1/52 , G01S7/02 , G01S7/03 , G01S7/26 , G01S7/285 , G01S7/288 , G01S7/35 , G01S7/40 , G01S13/02 , G01S13/04 , G01S13/28 , G01S13/34 , G01S13/48 , G01S13/58 , G01S13/72 , G01S13/87 , G01S13/89 , G01S13/93 , H01Q1/32 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/26 , H01Q3/40 , H01Q13/06 , H01Q13/10 , H01Q21/00 , H01Q21/06 , H01Q25/00 , H03F1/30 , H03H7/01 , H03H21/00 , G01S13/00 , G01S7/00
CPC分类号: B60Q9/008 , B60K31/0008 , B60T2201/08 , B60T2201/081 , B60T2201/088 , B60W2530/10 , B60W2550/304 , G01S7/023 , G01S7/032 , G01S7/038 , G01S7/06 , G01S7/288 , G01S7/352 , G01S7/354 , G01S7/4004 , G01S7/4008 , G01S7/4021 , G01S13/04 , G01S13/282 , G01S13/343 , G01S13/346 , G01S13/48 , G01S13/584 , G01S13/726 , G01S13/87 , G01S13/931 , G01S2007/356 , G01S2013/0245 , G01S2013/9321 , G01S2013/9332 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389 , H01Q1/3233 , H01Q1/3258 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/40 , H01Q13/10 , H01Q13/18 , H01Q21/0043 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , H01Q25/00
摘要: A video amplifier for a radar receiver includes a temperature compensating attenuator. The attenuator includes a temperature sensitive device, such as a thermistor, arranged in a voltage divider network and is coupled in cascade between two filter stages. Each of the filter stages has a bandpass characteristic in order to filter low-frequency leakage signals and provide sensitivity control based on frequency and thus range, while also filtering high frequency signals to reduce aliasing.
摘要翻译: 用于雷达接收机的视频放大器包括温度补偿衰减器。 衰减器包括布置在分压网络中的温度敏感器件,例如热敏电阻,并且在两个滤波器级之间级联连接。 每个滤波器级具有带通特性,以便滤除低频泄漏信号,并提供基于频率和范围的灵敏度控制,同时还对高频信号进行滤波以减少混叠。
-
公开(公告)号:US06844789B2
公开(公告)日:2005-01-18
申请号:US10234672
申请日:2002-09-04
CPC分类号: H01P1/387
摘要: A radio frequency (RF) circulator includes a low temperature co-fired ceramic (LTCC) substrate and a ferrite structure disposed in the LTCC substrate. The circulator also includes first, second and third transmission lines disposed in the LTCC substrate and coupled between the ferrite disk and first, second and third ports of the circulator. The ferrite structure embedded in the LTCC substrate is exposed to an appropriate direct current (DC) magnetic field, to provide the circulator as an integrated LTCC substrate circulator.
摘要翻译: 射频(RF)循环器包括低温共烧陶瓷(LTCC)衬底和设置在LTCC衬底中的铁氧体结构。 环行器还包括布置在LTCC衬底中的第一,第二和第三传输线,并且耦合在铁氧体磁盘与循环器的第一,第二和第三端口之间。 嵌入在LTCC衬底中的铁氧体结构暴露于适当的直流(DC)磁场,以提供循环器作为集成的LTCC衬底循环器。
-
公开(公告)号:US06816107B2
公开(公告)日:2004-11-09
申请号:US10404316
申请日:2003-04-01
申请人: Joseph S. Pleva , Mark E. Russell , Walter Gordon Woodington , Michael Joseph Delcheccolo , H. Barteld Van Rees
发明人: Joseph S. Pleva , Mark E. Russell , Walter Gordon Woodington , Michael Joseph Delcheccolo , H. Barteld Van Rees
IPC分类号: G01S1304
CPC分类号: B60Q9/008 , B60K31/0008 , B60T2201/08 , B60T2201/081 , B60T2201/088 , B60W2530/10 , B60W2550/304 , G01S7/023 , G01S7/032 , G01S7/038 , G01S7/06 , G01S7/288 , G01S7/352 , G01S7/354 , G01S7/4004 , G01S7/4008 , G01S7/4021 , G01S13/04 , G01S13/282 , G01S13/343 , G01S13/346 , G01S13/48 , G01S13/584 , G01S13/726 , G01S13/87 , G01S13/931 , G01S2007/356 , G01S2013/0245 , G01S2013/9321 , G01S2013/9332 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389 , H01Q1/3233 , H01Q1/3258 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/40 , H01Q13/10 , H01Q13/18 , H01Q21/0043 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , H01Q25/00
摘要: A radar detection process includes computing a derivative of an FFT output signal to detect an object within a specified detection zone. In one embodiment, a zero crossing in the second derivative of the FFT output signal indicates the presence of an object. The range of the object is determined as a function of the frequency at which the zero crossing occurs. Also described is a detection table containing indicators of the presence or absence of an object within a respective radar beam and processing cycle. At least two such indicators are combined in order to detect the presence of an object within the detection zone and with changing range gates in each of the antenna beams the coverage of the detection zone can be varied.
摘要翻译: 雷达检测处理包括计算FFT输出信号的导数以检测指定检测区域内的物体。 在一个实施例中,FFT输出信号的二阶导数中的零交叉表示存在对象。 物体的范围被确定为发生零交叉的频率的函数。 还描述了一种检测表,其包含相应雷达波束内的对象的存在或不存在的指示符以及处理周期。 至少两个这样的指示器被组合以便检测在检测区域内的物体的存在,并且在每个天线波束中改变范围门限,可以改变检测区域的覆盖范围。
-
公开(公告)号:US06683557B2
公开(公告)日:2004-01-27
申请号:US09930867
申请日:2001-08-16
申请人: Joseph S. Pleva , Mark E. Russell , Walter Gordon Woodington , Michael Joseph Delcheccolo , H. Barteld Van Rees
发明人: Joseph S. Pleva , Mark E. Russell , Walter Gordon Woodington , Michael Joseph Delcheccolo , H. Barteld Van Rees
IPC分类号: G01S1304
CPC分类号: B60Q9/008 , B60K31/0008 , B60T2201/08 , B60T2201/081 , B60T2201/088 , B60W2530/10 , B60W2550/304 , G01S7/023 , G01S7/032 , G01S7/038 , G01S7/06 , G01S7/288 , G01S7/352 , G01S7/354 , G01S7/4004 , G01S7/4008 , G01S7/4021 , G01S13/04 , G01S13/282 , G01S13/343 , G01S13/346 , G01S13/48 , G01S13/584 , G01S13/726 , G01S13/87 , G01S13/931 , G01S2007/356 , G01S2013/0245 , G01S2013/9321 , G01S2013/9332 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389 , H01Q1/3233 , H01Q1/3258 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/40 , H01Q13/10 , H01Q13/18 , H01Q21/0043 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , H01Q25/00
摘要: A radar detection process includes computing a derivative of an FFT output signal to detect an object within a specified detection zone. In one embodiment, a zero crossing in the second derivative of the FFT output signal indicates the presence of an object. The range of the object is determined as a function of the frequency at which the zero crossing occurs. Also described is a detection table containing indicators of the presence or absence of an object within a respective radar beam and processing cycle. At least two such indicators are combined in order to detect the presence of an object within the detection zone and with changing range gates in each of the antenna beams the coverage of the detection zone can be varied.
摘要翻译: 雷达检测处理包括计算FFT输出信号的导数以检测指定检测区域内的物体。 在一个实施例中,FFT输出信号的二阶导数中的零交叉表示存在对象。 物体的范围被确定为发生零交叉的频率的函数。 还描述了一种检测表,其包含相应雷达波束内的对象的存在或不存在的指示符以及处理周期。 组合至少两个这样的指示器以便检测检测区域内的物体的存在,并且通过在每个天线波束中改变范围门,可以改变检测区域的覆盖范围。
-
公开(公告)号:US06642908B2
公开(公告)日:2003-11-04
申请号:US09932574
申请日:2001-08-16
申请人: Joseph S. Pleva , Caroline Breglia , Thomas W. French , Walter Gordon Woodington , Michael Joseph Delcheccolo , Mark E. Russell , H. Barteld Van Rees
发明人: Joseph S. Pleva , Caroline Breglia , Thomas W. French , Walter Gordon Woodington , Michael Joseph Delcheccolo , Mark E. Russell , H. Barteld Van Rees
IPC分类号: H01Q324
CPC分类号: B60Q9/008 , B60K31/0008 , B60T2201/08 , B60T2201/081 , B60T2201/088 , B60W2530/10 , B60W2550/304 , G01S7/023 , G01S7/032 , G01S7/038 , G01S7/06 , G01S7/288 , G01S7/352 , G01S7/354 , G01S7/4004 , G01S7/4008 , G01S7/4021 , G01S13/04 , G01S13/282 , G01S13/343 , G01S13/346 , G01S13/48 , G01S13/584 , G01S13/726 , G01S13/87 , G01S13/931 , G01S2007/356 , G01S2013/0245 , G01S2013/9321 , G01S2013/9332 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389 , H01Q1/3233 , H01Q1/3258 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/40 , H01Q13/10 , H01Q13/18 , H01Q21/0043 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , H01Q25/00
摘要: A multiple beam array antenna system comprises a plurality of radiating elements provided from stripline-fed open-ended waveguide coupled to a Butler matrix beam forming network. The Butler matrix beam forming network is coupled to a switched beam combining circuit. The antenna can be fabricated as a single Low Temperature Co-fired Ceramic (LTCC) circuit.
摘要翻译: 多波束阵列天线系统包括从耦合到巴特勒矩阵波束形成网络的带状线馈入的开放式波导提供的多个辐射元件。 巴特勒矩阵波束形成网络耦合到切换波束组合电路。 天线可以制造成单个低温共烧陶瓷(LTCC)电路。
-
公开(公告)号:US06577269B2
公开(公告)日:2003-06-10
申请号:US09930869
申请日:2001-08-16
申请人: Walter Gordon Woodington , Michael Joseph Delcheccolo , Joseph S. Pleva , Mark E. Russell , H. Barteld Van Rees
发明人: Walter Gordon Woodington , Michael Joseph Delcheccolo , Joseph S. Pleva , Mark E. Russell , H. Barteld Van Rees
IPC分类号: G01S1302
CPC分类号: B60Q9/008 , B60K31/0008 , B60T2201/08 , B60T2201/081 , B60T2201/088 , B60W2530/10 , B60W2550/304 , G01S7/023 , G01S7/032 , G01S7/038 , G01S7/06 , G01S7/288 , G01S7/352 , G01S7/354 , G01S7/4004 , G01S7/4008 , G01S7/4021 , G01S13/04 , G01S13/282 , G01S13/343 , G01S13/346 , G01S13/48 , G01S13/584 , G01S13/726 , G01S13/87 , G01S13/931 , G01S2007/356 , G01S2013/0245 , G01S2013/9321 , G01S2013/9332 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389 , H01Q1/3233 , H01Q1/3258 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/40 , H01Q13/10 , H01Q13/18 , H01Q21/0043 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , H01Q25/00
摘要: A radar detection process includes computing a derivative of an FFT output signal to detect an object within a specified detection zone. In one embodiment, a zero crossing in the second derivative of the FFT output signal indicates the presence of an object. The range of the object is determined as a function of the frequency at which the zero crossing occurs. Also described is a detection table containing indicators of the presence or absence of an object within a respective radar beam and processing cycle. At least two such indicators are combined in order to detect the presence of an object within the detection zone.
-
-
-
-
-
-
-
-
-