公开(公告)号：US20150287422A1

公开(公告)日：2015-10-08

申请号：US14681922

申请日：2015-04-08

Applicant: Kaonyx Labs, LLC

Inventor： Kevin M. Short ,  Brian T. Hone ,  Scott Stackley ,  Pascal Brunet

IPC: G10L21/0272 ,  H04R3/00 ,  G10L15/26 ,  G10L13/02 ,  G10L21/02

CPC classification number: G10L21/0272 ,  G01S3/74 ,  G01S7/288 ,  G01S13/723 ,  G01S13/88 ,  G01S2007/2883 ,  G10L13/02 ,  G10L15/26 ,  G10L21/0202 ,  H04R3/00

Abstract: A method of processing a signal includes taking a signal recorded by a plurality of signal recorders, applying at least one super-resolution technique to the signal to produce an oscillator peak representation of the signal comprising a plurality of frequency components for a plurality of oscillator peaks, computing at least one Cross Channel Complex Spectral Phase Evolution (XCSPE) attribute for the signal to produce a measure of a spatial evolution of the plurality of oscillator peaks between the signal, identifying a known predicted XCSPE curve (PXC) trace corresponding to the frequency components and at least one XCSPE attribute of the plurality of oscillator peaks and utilizing the identified PXC trace to determine a spatial attribute corresponding to an origin of the signal.

Abstract translation: 一种处理信号的方法包括：采取由多个信号记录器记录的信号，向该信号施加至少一个超分辨率技术以产生包括多个振荡器峰值的多个频率分量的信号的振荡器峰值表示 计算所述信号的至少一个交叉通道复数谱相位演化（XCSPE）属性，以产生所述信号之间的所述多个振荡器峰值的空间演化的量度，识别对应于所述频率的已知预测XCSPE曲线（PXC）曲线 组件和多个振荡器峰值中的至少一个XCSPE属性，并且利用所识别的PXC轨迹来确定对应于该信号原点的空间属性。

公开(公告)号：US08928524B1

公开(公告)日：2015-01-06

申请号：US13844695

申请日：2013-07-15

Applicant: Technology Service Corporation

Inventor： Carroll J. Nunn ,  Menachem Levitas

IPC: G01S13/08 ,  G01S13/00 ,  H04B1/00 ,  H04B14/04 ,  H04L27/26

CPC classification number: H04L27/2602 ,  G01S7/2921 ,  G01S13/106 ,  G01S13/28 ,  G01S2007/2883

Abstract: The present disclosure relates to the field of pulse compression in signal processing, and more particularly, to systems and methods for the synthesis of waveforms for suppressing sidelobes and sidebands using a combination of time and spectral control. More specifically, the present disclosure relates to a set of waveform symbols which can be used to maximize use of disaggregated grey-space spectrum, adapt to changing spectral condition, and maintain or enhance data rates relative to standard binary phase-shift keying (BPSK) under normal conditions.

Abstract translation: 本公开涉及信号处理中的脉冲压缩领域，更具体地，涉及用于使用时间和频谱控制的组合来合成用于抑制旁瓣和边带的波形的系统和方法。 更具体地，本公开涉及一组波形符号，其可以用于最大化分解灰色空间频谱的使用，适应变化的频谱条件，以及相对于标准二进制相移键控（BPSK）的维持或增强数据速率， 在正常条件下

公开(公告)号：US08884814B2

公开(公告)日：2014-11-11

申请号：US13707528

申请日：2012-12-06

Applicant: Yao-Hwa Wen ,  Min-Fang Lo

Inventor： Yao-Hwa Wen ,  Min-Fang Lo

IPC: G01S13/24 ,  G01S13/30 ,  G01S7/288

CPC classification number: G01S13/24 ,  G01S13/30 ,  G01S2007/2883

Abstract: A processing method for radar signal with dual pulse repetition frequency, comprising: generating a first transmission signal and a second transmission signal, and perform a transmission process; reflecting a first echo signal and a second echo signal from an object, and converting the first transmission signal and the second transmission signal to a frequency domain information by using 2D (Two Dimension) fast Fourier transform (FFT); and filtering noise in the frequency domain information, and performing a calculation program by using a algorithm to obtain Doppler shift of the object. Thereby, the processing method of the present invention can overcome the bad operation ability of the lower hardware and advance the radar target detection speed restrictions.

Abstract translation: 一种具有双脉冲重复频率的雷达信号的处理方法，包括：产生第一传输信号和第二传输信号，并执行传输处理; 反映来自物体的第一回波信号和第二回波信号，并且通过使用2D（二维）快速傅立叶变换（FFT）将第一发送信号和第二发送信号转换为频域信息; 并且对频域信息中的噪声进行滤波，并且通过使用算法来执行计算程序以获得对象的多普勒频移。 因此，本发明的处理方法可以克服下方硬件的不良操作能力，提高雷达目标检测速度的限制。

公开(公告)号：US20140316771A1

公开(公告)日：2014-10-23

申请号：US14208191

申请日：2014-03-13

Applicant: Kaonyx Labs LLC

Inventor： Kevin M. Short ,  Brian T. Hone

IPC: G10L25/18 ,  G10L15/26

CPC classification number: G10L21/0272 ,  G01S3/02 ,  G01S3/74 ,  G01S3/8006 ,  G01S7/288 ,  G01S13/723 ,  G01S13/88 ,  G01S13/89 ,  G01S2007/2883 ,  G06F17/30764 ,  G06F19/28 ,  G10L13/02 ,  G10L15/02 ,  G10L15/14 ,  G10L15/26 ,  G10L25/18 ,  G10L2015/025 ,  H04R3/00

Abstract: A method includes receiving an input signal comprising an original domain signal and creating a first window data set and a second window data set from the signal, wherein an initiation of the second window data set is offset from an initiation of the first window data set, converting the first window data set and the second window data set to a frequency domain and storing the resulting data as data in a second domain different from the original domain, performing complex spectral phase evolution (CSPE) on the second domain data to estimate component frequencies of the first and second window data sets, using the component frequencies estimated in the CSPE, sampling a set of second-domain high resolution windows to select a mathematical representation comprising a second-domain high resolution window that fits at least one of the amplitude, phase, amplitude modulation and frequency modulation of a component of an underlying signal wherein the component comprises at least one oscillator peak, generating an output signal from the mathematical representation of the original signal as at least one of: an audio file; one or more audio signal components; and one or more speech vectors and outputting the output signal to an external system.

Abstract translation: 一种方法包括：从所述信号接收包括原始域信号并创建第一窗口数据集和第二窗口数据集的输入信号，其中所述第二窗口数据集的启动偏离所述第一窗口数据集的启动， 将第一窗口数据集和第二窗口数据集合转换为频域并将得到的数据作为数据存储在与原始域不同的第二域中，对第二域数据执行复谱分析相位演算（CSPE）以估计分量频率 使用在CSPE中估计的分量频率，对一组第二域高分辨率窗口进行采样以选择包括二维高分辨率窗口的数学表示，所述第二域高分辨率窗口适合幅度， 相位，幅度调制和底层信号的分量的频率调制，其中该组件包括至少一个振荡 r峰值，从原始信号的数学表示生成输出信号，作为音频文件中的至少一个; 一个或多个音频信号分量; 和一个或多个语音向量，并将输出信号输出到外部系统。

公开(公告)号：US20140163991A1

公开(公告)日：2014-06-12

申请号：US14179158

申请日：2014-02-12

Applicant: Kaonyx Labs LLC

Inventor： Kevin M. Short ,  Brian T. Hone

IPC: G10L13/02

CPC classification number: G10L21/0272 ,  G01S3/02 ,  G01S3/74 ,  G01S3/8006 ,  G01S7/288 ,  G01S13/723 ,  G01S13/88 ,  G01S13/89 ,  G01S2007/2883 ,  G06F17/30764 ,  G06F19/28 ,  G10L13/02 ,  G10L15/02 ,  G10L15/14 ,  G10L15/26 ,  G10L25/18 ,  G10L2015/025 ,  H04R3/00

Abstract: A method of processing a signal, including taking a signal formed from a plurality of source signal emitters and expressed in an original domain, decomposing the signal into a mathematical representation of a plurality of constituent elements in an alternate domain, analyzing the plurality of constituent elements to associate at least a subset of the constituent elements with at least one of the plurality of source signal emitters, separating at least a subset of the constituent elements based on the association and reconstituting at least a subset of constituent elements to produce an output signal in at least one of the original domain, the alternate domain and another domain.

Abstract translation: 一种处理信号的方法，包括获取由多个源信号发射器形成并在原始域中表达的信号，将该信号分解为交替域中多个组成元素的数学表示，分析多个构成元素 将所述组成元件的至少一个子集与所述多个源信号发射器中的至少一个源相关联，基于所述关联来分离所述组成元素的至少一个子集，并且重构所述组成元素的至少一个子集以产生输出信号 至少一个原始域，备用域和另一个域。

公开(公告)号：US08193972B2

公开(公告)日：2012-06-05

申请号：US12675939

申请日：2008-09-01

Applicant: Franz-Xaver Hofele

Inventor： Franz-Xaver Hofele

IPC: G01S13/00 ,  G01S7/40

CPC classification number: G01S13/288 ,  G01S2007/2883

Abstract: In a method for adaptive calculation of pulse compression filter coefficients for a received signal in a radar installation, which received signal is evaluated with the aid of a complex pulse compression mismatch filter, a pulse compression filter coefficient set h(t) is calculated for an ideal theoretical received signal s(t) for a pulse compression mismatch filter, such that a pulse compression output signal results with a desired main lobe to side lobe ratio. A transformed set of pulse compression filter coefficients Hopt(f) for the complex pulse compression mismatch filter Hopt(f) is calculated for a distorted received signal using the following rule: H opt ⁡ ( f ) = S ⁡ ( f ) · H ⁡ ( f ) · S v * ⁡ ( f )  S v ⁡ ( f )  2 where S(f): the Fourier-transform of an undistorted received signal s(t), Sv(f): the Fourier-transform of a distorted received signal sv(t), sv*(f): the complex conjugate of Sv(f), H(f): the Fourier-transform of the pulse compression mismatch filter h(t).

Abstract translation: 在雷达装置的接收信号的脉冲压缩滤波器系数的自适应计算方法中，借助于复数脉冲压缩不匹配滤波器对接收到的信号进行评估，计算脉冲压缩滤波器系数集合h（t） 用于脉冲压缩失配滤波器的理想理想接收信号s（t），使得脉冲压缩输出信号具有期望的主瓣到旁瓣比。 使用以下规则，针对失真的接收信号计算复数脉冲压缩失配滤波器Hopt（f）的变换集合脉冲压缩滤波器系数Hopt（f）：H opt⁡（f）= S⁡（f）·H⁡ （f）·S v *⁡（f）S v⁡（f）ë2其中S（f）：无失真接收信号s（t）的傅立叶变换，Sv（f） 失真的接收信号sv（t），sv *（f）：Sv（f），H（f）的复共轭：脉冲压缩失配滤波器h（t）的傅立叶变换。

公开(公告)号：US07639171B2

公开(公告)日：2009-12-29

申请号：US12072794

申请日：2008-02-28

Applicant: Stephen W. Alland ,  James F. Searcy

Inventor： Stephen W. Alland ,  James F. Searcy

IPC: G01S13/00

CPC classification number: G01S7/034 ,  G01S13/26 ,  G01S13/524 ,  G01S13/582 ,  G01S13/931 ,  G01S2007/2883 ,  G01S2013/9375 ,  H01Q1/28 ,  H01Q3/24 ,  H04B7/0617 ,  H04B7/0842

Abstract: A radar system and method is provided, in which the radar system includes a first transmitting portion of antenna elements, a second transmitting portion of antenna elements, and a receiving portion of antenna elements, such that the receiving antenna elements form a plurality of subarrays that represent real and synthetic antenna elements. The radar system further includes a transceiving device having a switching matrix. At least first and second switching transmit antenna elements are configured and time-multiplexed, wherein a receive aperture of the receiving antenna elements is increased. A first signal transmitted is received by the real antenna elements and a second signal transmitted is received by the real antenna elements, and combined so that the signals received from the first switching transmit antenna element represents a signal received by the real receive antenna element, and the signal received from the second switching transmit antenna element represents a signal received by the synthetic receive antenna element.

公开(公告)号：US20050062642A1

公开(公告)日：2005-03-24

申请号：US10863708

申请日：2004-06-08

Applicant: John Aker ,  Alan Mead ,  Robert Gammenthaler ,  Robert Vanman

Inventor： John Aker ,  Alan Mead ,  Robert Gammenthaler ,  Robert Vanman

IPC: G01S7/06 ,  G01S7/26 ,  G01S7/288 ,  G01S13/52 ,  G01S13/93 ,  G01S13/58

CPC classification number: G01S7/06 ,  G01S7/064 ,  G01S13/52 ,  G01S13/931 ,  G01S2007/2883 ,  G01S2013/9353 ,  G01S2013/9375 ,  G01S2013/9378

Abstract: A system for processing vehicle speed data for a vehicle is provided. The system includes a front antenna assembly of the vehicle generating a front digital signal, and a rear antenna assembly of the vehicle generating a rear digital signal. A fast Fourier transform system converts the front digital signal into front frequency shift data and the rear digital signal into rear frequency shift data. A patrol speed system matches the front frequency shift data and the rear frequency shift data and generates a vehicle speed for the vehicle.

Abstract translation: 提供了一种用于处理车辆的车辆速度数据的系统。 该系统包括车辆的前天线组件，产生前数字信号，车辆的后天线组件产生后数字信号。 快速傅里叶变换系统将前置数字信号转换为前置频移数据，后置数字信号转换成后置频移数据。 巡检速度系统匹配前排频移数据和后频移数据，并产生车辆的车速。

公开(公告)号：US06856271B1

公开(公告)日：2005-02-15

申请号：US10340016

申请日：2003-01-09

Applicant: Jerry Hausner

Inventor： Jerry Hausner

IPC: G01S7/02 ,  G01S7/288 ,  G01S7/41 ,  G01V3/12 ,  G01S13/00

CPC classification number: G01V3/12 ,  G01S7/025 ,  G01S7/412 ,  G01S2007/2883

Abstract: Methods and apparatus for detecting objects. In one embodiment, a person entering a secured or “Safe Zone™” is illuminated with low-power polarized radio waves. Differently polarized waves which are reflected back from the person are collected and measured. In a preferred embodiment, concealed weapons are detected by calculating the difference of a pair of differences (Delta A and B) of different polarized reflected energy (upper and lower curves in the two graphs) in the time domain, and by using signal processing methods and apparatus to improve the reliability of the detection process.

Abstract translation: 用于检测物体的方法和装置。 在一个实施例中，进入安全或“安全区域（TM）”的人被低功率偏振无线电波照射。 收集和测量从人体反射回来的不同偏振波。 在优选实施例中，通过计算时域中的不同偏振反射能量（两个图中的上下曲线）的差异（ΔA和B）的差异，并且通过使用信号处理方法来检测隐藏的武器 以及提高检测处理的可靠性的装置。

公开(公告)号：US06831593B2

公开(公告)日：2004-12-14

申请号：US10452110

申请日：2003-06-02

Applicant: John L. Aker ,  Alan B. Mead ,  Robert S. Gammenthaler ,  Robert V. Vanman

Inventor： John L. Aker ,  Alan B. Mead ,  Robert S. Gammenthaler ,  Robert V. Vanman

IPC: G01S1358

CPC classification number: G01S7/06 ,  G01S7/064 ,  G01S13/52 ,  G01S13/931 ,  G01S2007/2883 ,  G01S2013/9353 ,  G01S2013/9375 ,  G01S2013/9378

Abstract: A system for processing radar data from two or more areas of interest is provided, such as for simultaneously processing vehicle speeds in the opposite lane in front of the patrol vehicle and in the opposite lane behind the patrol vehicle. The system includes an antenna signal processor that receives radar data from one or more radar antennae and generates speed data for a first vehicle travelling in a first direction relative to a radar observation point and a second vehicle travelling in a second direction relative to the radar observation point. A display generator system receives the speed data and user-entered display control data, and generates user-readable display data based on the speed data and the user-entered display control data.

Abstract translation: 提供用于处理来自两个或更多个感兴趣区域的雷达数据的系统，例如用于同时处理在巡逻车辆前方的相对车道和巡逻车辆后面的相对车道中的车速。 该系统包括天线信号处理器，其接收来自一个或多个雷达天线的雷达数据，并产生相对于雷达观测点沿第一方向行驶的第一车辆的速度数据和相对于雷达观测在第二方向上行驶的第二车辆 点。 显示发生器系统接收速度数据和用户输入的显示控制数据，并且基于速度数据和用户输入的显示控制数据生成用户可读的显示数据。