Radar apparatus
    63.
    发明授权
    Radar apparatus 失效
    雷达装置

    公开(公告)号:US07023376B1

    公开(公告)日:2006-04-04

    申请号:US10257256

    申请日:2000-08-30

    IPC分类号: G01S13/93

    摘要: The invention provides a radar that transmits a radio wave and receives an echo of the radio wave, which is characterized by possessing (1) a reception means that detects a beat signal of the echo and the radio wave, (2) a first frequency analysis means that analyzes the beat signal into frequency components, and detects a peak signal of frequency spectra obtained thereby, and (3) a second frequency analysis means that analyzes the beat signal into frequency components with a frequency resolution different from that of the first frequency analysis means, and detects a peak signal of frequency spectra obtained thereby.

    摘要翻译: 本发明提供了一种发射无线电波并接收无线电波回波的雷达,其特征在于具有(1)检测回波和无线电波的搏动信号的接收装置,(2)第一频率分析 意味着将差拍信号分析成频率分量,并检测由此获得的频谱的峰值信号,以及(3)第二频率分析装置,其将拍频信号分析为具有与第一频率分析不同的频率分辨率的频率分量 表示并检测由此获得的频谱的峰值信号。

    Radio-wave radar system and adaptive cruise control system
    65.
    发明申请
    Radio-wave radar system and adaptive cruise control system 失效
    无线电波雷达系统和自适应巡航控制系统

    公开(公告)号:US20050242986A1

    公开(公告)日:2005-11-03

    申请号:US10625642

    申请日:2003-07-24

    摘要: In a radio wave radar system using a two-frequency CW modulation method, it is possible to detect a distance between a host vehicle and a forward vehicle and to realize a stable ACC following travel, even in a condition in which the relative speed is 0. By combining the two-frequency CW modulation method with the frequency pulse CW modulation method, that is, by using combination with the two-frequency CW method when the relative speed occurs and the frequency pulse CW method when the relative speed is close to 0, even if the relative speed is 0, the IF signal obtained from the reflected wave from the forward vehicle can be generated to detect the existence of the ACC target vehicle, so that it is possible to realize a stable ACC following travel.

    摘要翻译: 在使用双频CW调制方式的无线电波雷达系统中,即使在相对速度为0的条件下,也可以检测本车辆与前方车辆之间的距离,并且实现行驶后的稳定的ACC 通过将双频CW调制方式与频率脉冲CW调制方式相结合,即当相对速度发生时通过与双频CW方法组合,当相对速度接近于0时使用频率脉冲CW方法 即使相对速度为0,也可以生成从前方车辆的反射波获得的IF信号,以检测ACC目标车辆的存在,从而可以实现行驶后的稳定的ACC。

    Millimeter wave radar
    66.
    发明授权
    Millimeter wave radar 失效
    毫米波雷达

    公开(公告)号:US06937184B2

    公开(公告)日:2005-08-30

    申请号:US10390596

    申请日:2003-03-19

    摘要: A millimeter wave radar for the purpose of automatic operation or collision prevention of a vehicle which solves the problem that a side lobe of a transmitted electromagnetic wave is reflected by surrounding bodies and the reflected wave is received, with the result that unnecessary bodies may also be detected. A layer higher in dielectric loss than a radome or a magnetic loss layer and a conductor layer in a mesh form are embedded in a part of the inside surface of the radome, whereby it is possible to provide a millimeter wave radar which is light in weight, excellent in weathering performance, inexpensive, and excellent in detection performance.

    摘要翻译: 用于自动操作或车辆防碰撞的毫米波雷达接收到周围的物体和反射波反射了发射电磁波的旁瓣的问题,结果是不必要的物体也可能是 检测到。 电介质损耗比天线罩或磁损耗层高的介质损耗层和网格形式的导体层嵌入雷达罩的内表面的一部分,由此可以提供重量轻的毫米波雷达 ,耐候性能好,价格低廉,检测性能优异。

    Radar
    67.
    发明申请
    Radar 失效
    雷达

    公开(公告)号:US20050083227A1

    公开(公告)日:2005-04-21

    申请号:US10502596

    申请日:2002-01-28

    IPC分类号: G01S13/32 G01S13/93

    摘要: A radar of the present invention has: (1) an antenna unit for transmitting a radio wave and receiving a reflected wave of the radio wave; (2) rotating means for rotating the antenna unit about an axis along a direction of transmitting the radio wave; and (3) control means for detecting an azimuth of a target from the reflected wave, the azimuth using the axis as a reference and being defined in a plane determined from a posture of the antenna unit and the axis.

    摘要翻译: 本发明的雷达具有:(1)用于发送无线电波并接收无线电波的反射波的天线单元; (2)旋转装置,用于沿着发送无线电波的方向围绕轴线旋转天线单元; 以及(3)用于从反射波检测目标的方位角的控制装置,使用该轴作为基准的方位角,并且被定义在从天线单元和轴的姿势确定的平面中。

    Radar device
    68.
    发明申请
    Radar device 失效
    雷达设备

    公开(公告)号:US20050017891A1

    公开(公告)日:2005-01-27

    申请号:US10501709

    申请日:2002-01-18

    IPC分类号: G01S7/40 G01S13/34 G01S13/93

    摘要: The present invention provides a radar device mounted on a moving object that moves along a continuous plane, having (1) a transceiver part for transmitting a signal having a main lobe in the direction of the movement of the moving object and a side lobe directed towards the continuous plane, that receives a first reflection signal from a target in the direction of the main lobe and a second reflection signal from the continuous plane in the direction of the side lobe, and (2) control processing means for detecting the frequency of a beat signal of the second reflection signal received by the transceiver part and the signal emitted by the transceiver part and for detecting information correlated to the attitude of the radar device with respect to the continuous plane based on that frequency. This enables detection of changes of mounting attitude for the moving object without requiring additional hardware.

    摘要翻译: 本发明提供一种安装在沿着连续平面移动的移动物体上的雷达装置,具有(1)用于在移动物体的运动方向上传递具有主瓣的信号的收发器部分和朝向 在主瓣方向从目标接收第一反射信号的连续平面和沿着旁瓣方向的连续平面的第二反射信号,以及(2)用于检测侧波的频率的控制处理装置 由收发器部分接收的第二反射信号的拍子信号和由收发器部分发射的信号,并且用于基于该频率检测与雷达装置相对于连续平面的姿态相关的信息。 这使得能够检测移动物体的安装姿态的变化,而不需要额外的硬件。

    Quinolonecarboxylic acid derivatives or salts thereof
    70.
    发明授权
    Quinolonecarboxylic acid derivatives or salts thereof 有权
    喹诺酮羧酸衍生物或其盐

    公开(公告)号:US06335447B1

    公开(公告)日:2002-01-01

    申请号:US09647763

    申请日:2000-10-05

    IPC分类号: C07D45302

    CPC分类号: C07D401/04 Y02P20/55

    摘要: Novel quinolonecarboxylic acid derivatives of general formula (1) or salts thereof which have potent antibacterial effects on gram-positive bacteria in particular Propionibacterium acnes (wherein R1 represents a hydrogen atom or a carboxyl-protective group; R2 represents an optionally substituted cycloalkyl group; R3 represents a hydrogen atom, a halogen atom, an optionally substituted alkyl, alkoxy or alkylthio group, an optionally protected hydroxyl or amino group, or a nitro group; R4 represents an optionally substituted alkyl or alkoxy group; and Z represents a pyridin-4-yl or pyridin-3-yl group which is optionally substituted with at least one group selected from a halogen atom, an optionally substituted alkyl, alkenyl, cycloalkyl, alkoxy, alkylthio or amino group and an optionally protected hydroxyl or amino group).

    摘要翻译: 对革兰氏阳性细菌特别是痤疮丙酸杆菌(其中R1表示氢原子或羧基保护基团; R2表示任选取代的环烷基; R3表示任意取代的环烷基)的革兰氏阳性细菌具有强效抗菌作用的通式(1)的新型喹诺酮羧酸衍生物或其盐 表示氢原子,卤素原子,任选取代的烷基,烷氧基或烷硫基,任选保护的羟基或氨基或硝基; R 4表示任选取代的烷基或烷氧基; Z表示吡啶-4-基, 吡啶-3-基或任选被至少一个选自卤素原子,任选取代的烷基,烯基,环烷基,烷氧基,烷硫基或氨基的基团取代的吡啶-3-基,以及任意保护的羟基或氨基。