AN FMCW VEHICLE RADAR SYSTEM
    1.
    发明申请
    AN FMCW VEHICLE RADAR SYSTEM 审中-公开
    FMCW车辆雷达系统

    公开(公告)号:WO2016184850A1

    公开(公告)日:2016-11-24

    申请号:PCT/EP2016/061014

    申请日:2016-05-17

    Inventor: MOSS, Jonathan

    Abstract: The present disclosure relates to a vehicle radar system (3) comprising a signal generator (13) that generates a FMCW chirp signal (4) with a plurality of frequency ramps (r) running between a first frequency (f start) and a second frequency (f stop ). At the second frequency (f stop ), the signal generator (13) is controlled to output an output signal (4) with an output frequency (F out ) for initializing a further frequency ramp (r' ) using a frequency control signal (31) corresponding to a desired frequency (39) with an initial desired frequency part (39a) and at least one further desired frequency part (39b). The initial desired frequency part (39a) runs from the second frequency (f stop ) to an intermediate frequency (f i ) between the first and second frequency (f start , f stop ) ), and said further desired frequency part (39b) runs from the intermediate frequency (f i ) to the first frequency (f start ). The duration of the initial desired frequency part (39a) falls below the duration of said further desired frequency part (39b). The present disclosure also relates to a corresponding method.

    Abstract translation: 本公开涉及一种车辆雷达系统(3),其包括信号发生器(13),其生成具有在第一频率(fstart)和第二频率(fstart)之间运行的多个频率斜坡(r)的FMCW线性调频脉冲信号 FSTOP)。 在第二频率(fstop),信号发生器(13)被控制以输出具有输出频率(Fout)的输出信号(4),用于使用相应的频率控制信号(31)初始化另外的频率斜坡(r') 到具有初始期望频率部分(39a)的期望频率(39)和至少一个另外的期望频率部分(39b)。 初始期望频率部分(39a)从第二频率(fstop)到第一和第二频率(fstart,fstop)之间的中频(fi)运行,并且所述另外的期望频率部分(39b)从中频 (fi)到第一频率(fstart)。 初始期望频率部分(39a)的持续时间低于所述另外期望频率部分(39b)的持续时间。 本公开还涉及相应的方法。

    OPTICAL TRANSMISSION SYSTEM
    3.
    发明申请
    OPTICAL TRANSMISSION SYSTEM 审中-公开
    光传输系统

    公开(公告)号:WO1990010979A1

    公开(公告)日:1990-09-20

    申请号:PCT/GB1990000406

    申请日:1990-03-16

    CPC classification number: H04B10/40

    Abstract: An optical transmission system comprises an optical transmitter (1) for launching optical signals into an optical fibre, and drive means (4 to 9) for driving the optical transmitter independently with first and second electrical signals. The drive means is such that the optical transmitter (1) transmits first and second optical signals corresponding to the first and second electrical signals.

    Abstract translation: 光传输系统包括用于将光信号发射到光纤中的光发射机(1)和用于以第一和第二电信号独立驱动光发射机的驱动装置(4至9)。 驱动装置使得光发射机(1)发射对应于第一和第二电信号的第一和第二光信号。

    FMCW RADAR SELF-TEST
    4.
    发明申请
    FMCW RADAR SELF-TEST 审中-公开
    FMCW雷达自检

    公开(公告)号:WO2014112929A1

    公开(公告)日:2014-07-24

    申请号:PCT/SE2014/050009

    申请日:2014-01-07

    CPC classification number: G01S7/4056 G01S13/931 G01S2007/4069

    Abstract: There is provided self-testing of a frequency-modulated continuous-wave, FMCW, radar device. A transmission signal comprising an object detection signal and a self-test signal superimposed on the object detection signal is transmitted. The self-test signal represents at least one virtual target. A reception signal is received. The reception signal is a received version of the transmission signal. Presence of the at least one virtual target in the reception signal is determined. A lack of presence of the virtual target in the reception signal provides an indication of hardware failure of the FMCW radar device.

    Abstract translation: 提供了频率调制的连续波,FMCW,雷达装置的自检。 发送包括对象检测信号和叠加在对象检测信号上的自检信号的发送信号。 自检信号表示至少一个虚拟目标。 接收到接收信号。 接收信号是发送信号的接收版本。 确定接收信号中的至少一个虚拟目标的存在。 在接收信号中缺少虚拟目标的存在提供了FMCW雷达设备的硬件故障的指示。

    COVERT IDENTIFICATION
    5.
    发明申请
    COVERT IDENTIFICATION 审中-公开
    覆盖识别

    公开(公告)号:WO1996027191A1

    公开(公告)日:1996-09-06

    申请号:PCT/GB1996000447

    申请日:1996-02-28

    Abstract: Apparatus and a method for applying to and retrieving from a work to be protected covert identification consists of a predetermined identification (12) which is encrypted using a pseudorandom code (11). The encrypted identification is then added (14) as a noise-like feature to a signal of the work to be protected. The apparatus and method may be used to introduce covert identification into a music recording for example on a CD, literature or pictures and even into telecommunication signals. As the identification is implemented as a noise-like feature in the work, the identification cannot easily be extracted without knowledge of both the identification and the encryption code employed.

    Abstract translation: 用于应用于要被保护的工作的隐藏识别的装置和方法包括使用伪随机码(11)加密的预定标识(12)。 然后将加密标识作为类似噪声的特征添加(14)到要保护的工作的信号。 该装置和方法可用于将隐蔽识别引入音乐记录,例如在CD,文献或图像上甚至电信信号中。 由于识别被实现为工作中的类噪声特征,所以在不知道所采用的识别和加密码的情况下,不能容易地提取识别。

    APPARATUS AND METHOD FOR MITIGATING INTERFERENCE IN AN AUTOMOTIVE RADAR SYSTEM
    6.
    发明申请
    APPARATUS AND METHOD FOR MITIGATING INTERFERENCE IN AN AUTOMOTIVE RADAR SYSTEM 审中-公开
    减少汽车雷达系统干扰的装置和方法

    公开(公告)号:WO2018063611A1

    公开(公告)日:2018-04-05

    申请号:PCT/US2017/048433

    申请日:2017-08-24

    Abstract: A system and method for mitigating interference in a frequency-modulated continuous-wave radar processing system is defined. Random inter-pulse jitter is implemented in a transmitted radar signal to prevent identification of false {racks due to interfering radar signals. Random intra-pulse jitter of time and/or frequency is implanted to create spreading of false targets and provide a method to distinguish false targets from true targets. Adjacent sensors in a multi-sensor radar" system are alternatingly configured to transmit either upward ramping or downward ramping frequencies to mitigate interference between adjacent sensors in the same radar system.

    Abstract translation: 定义了用于减轻频率调制连续波雷达处理系统中的干扰的系统和方法。 在发射的雷达信号中实施随机的脉冲间抖动,以防止识别由于干扰雷达信号造成的错误{机架。 植入时间和/或频率的随机脉内抖动以产生虚假目标的传播并提供区分虚假目标与真实目标的方法。 多传感器雷达中的相邻传感器“ 系统交替配置为传输向上斜坡或向下斜坡频率以减轻相同雷达系统中相邻传感器之间的干扰。

    A VEHICLE RADAR SYSTEM ARRANGED FOR REDUCING INTERFERENCE
    7.
    发明申请
    A VEHICLE RADAR SYSTEM ARRANGED FOR REDUCING INTERFERENCE 审中-公开
    车辆雷达系统旨在降低干扰

    公开(公告)号:WO2017089314A1

    公开(公告)日:2017-06-01

    申请号:PCT/EP2016/078346

    申请日:2016-11-21

    Abstract: The present disclosure relates to a vehicle radar system (3) comprising at least one transceiver arrangement (7) arranged to generate, transmit and receive reflected radar signals. The transceiver arrangement (7) comprises an ADC arrangement (10) that is arranged to output a digital IF signal (20) in a time domain to a DSP arrangement (12). A first DSP function (12a) is arranged to: - identify and retain sample points of the digital IF signal (20) in a spectral domain with signal components that exceed a certain level threshold, such that an approximation signal (36) is formed in the time domain, - identify possible sections (37) of the digital IF signal (20) in the time domain that exhibit interference exceeding an interference threshold, - determine whether or not to replace such sections (37) with equivalent sections (38) of the approximation signal (36), and - if applicable, replace such sections (37) with equivalent sections (38) of the approximation signal (36).

    Abstract translation: 本公开涉及车辆雷达系统(3),其包括布置成产生,发射和接收反射雷达信号的至少一个收发器布置(7)。 收发器装置(7)包括被布置成将时域中的数字IF信号(20)输出到DSP装置(12)的ADC装置(10)。 第一DSP功能(12a)被布置为: - 识别并保持具有超过特定电平阈值的信号分量的频谱域中的数字IF信号(20)的采样点,使得近似信号(36)形成在 - 时域中 - 识别出数字中频信号(20)在时域中表现出超过干扰阈值的干扰的可能部分(37), - 确定是否用等效部分(38)替换这些部分(37) 近似信号(36),以及 - 如果适用的话,用近似信号(36)的等同部分(38)替换这些部分(37)。

    USE OF METHYLNALTREXONE IN TREATING GASTROINTESTINAL DYSFUNCTION IN EQUINES
    10.
    发明申请
    USE OF METHYLNALTREXONE IN TREATING GASTROINTESTINAL DYSFUNCTION IN EQUINES 审中-公开
    甲基半乳聚糖在治疗甲状腺功能减退症中的应用

    公开(公告)号:WO2004014291A2

    公开(公告)日:2004-02-19

    申请号:PCT/US2002/034458

    申请日:2002-10-28

    Applicant: MOSS, Jonathan

    Inventor: MOSS, Jonathan

    IPC: A61K

    CPC classification number: A61K31/485

    Abstract: Systems and methods are described for using methylnaltrexone in treating inhibition of gastrointestinal motility in equines. A method for preventing and treating opioid-induced and non-opioid-induced gastrointestinal dysfunction includes administering a quaternary derivative of noroxymorphone to an equine before or after the onset of the gastrointestinal dysfunction.

    Abstract translation: 描述了使用甲基纳曲酮治疗马的肠胃蠕动抑制的系统和方法。 预防和治疗阿片样物质诱导的和非阿片样物质诱导的胃肠功能障碍的方法包括在发生胃肠功能障碍之前或之后向马施用去甲羟基吗啡酮的四级衍生物。

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