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公开(公告)号：US20060125683A1
公开(公告)日：2006-06-15
申请号：US10535739
申请日：2003-10-27
Applicant: Dirk Steinbuch
Inventor： Dirk Steinbuch
CPC classification number: G01S13/106 , G01S7/032 , G01S7/282 , G01S7/285 , G01S13/0209 , G01S13/282
Abstract: In a radar sensor, a continuous microwave signal is passed through an RF switch which is periodically controlled by a pulse signal. The pulse signal is frequency modulated in such a way that the spectrum of the pulse signal is expanded without decorrelation occurring. Using this arrangement, the noise level is kept low and the detection range is increased.
Abstract translation: 在雷达传感器中，连续的微波信号通过由脉冲信号周期性地控制的RF开关。 脉冲信号以这样的方式进行频率调制，使得脉冲信号的频谱在没有解相关的情况下被扩展。 使用这种布置，噪声水平保持低并且检测范围增加。
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82.发明授权
公开(公告)号：US07034739B2
公开(公告)日：2006-04-25
申请号：US10409029
申请日：2003-04-07
Applicant: John M. Osepchuk
Inventor： John M. Osepchuk
IPC: G01S13/89
CPC classification number: F41H13/0043 , F41H13/0068 , G01S7/282
Abstract: The present invention is related a method and system for irradiating a target location or material with high-amplitude narrow pulses of electromagnetic (EM) energy at a periodic or quasi-periodic rate. The method and system comprises generating at least three electromagnetic signals simultaneously in space from at least three sources, each signal having the same repetition rate and a different frequency, and directing each signal to at least one predetermined target, and adjusting the phase of each signal, so that its peak field occurs at the same instant as the occurrence of the peak fields of all the signals at the target.
Abstract translation: 本发明涉及用于以周期性或准周期性速率对具有电磁（EM）能量的高振幅窄脉冲照射目标位置或材料的方法和系统。 所述方法和系统包括从至少三个源同时在空间中产生至少三个电磁信号，每个信号具有相同的重复率和不同的频率，并且将每个信号引导到至少一个预定目标，并且调整每个信号的相位 ，使得其峰值场发生在与目标处的所有信号的峰值场的出现相同的时刻。
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83.发明授权
公开(公告)号：US07012453B2
公开(公告)日：2006-03-14
申请号：US10761046
申请日：2004-01-20
Applicant: John Roger Coleman , Travis Sean Mashburn
Inventor： John Roger Coleman , Travis Sean Mashburn
IPC: H03B19/00
Abstract: The phase continuous synthesizer and method generate a relatively wideband swept frequency signal with the use of a first generator for generating a first swept frequency signal, and a second generator successively switching between different frequency signals while creating undesired phase discontinuities during switching. A mixer is connected to the first and second generators for mixing the first swept frequency signal and the successively switched different frequency signals to produce the relatively wideband swept frequency signal, and a phase coasting unit is connected downstream of the mixer to reduce the undesired phase discontinuities created during switching in the relatively wideband swept frequency signal.
Abstract translation: 相位连续合成器和方法使用第一发生器产生相对宽带的扫频信号，用于产生第一扫频信号，第二发生器在切换期间在不同频率信号之间连续切换，同时产生不期望的相位不连续。 混合器连接到第一和第二发生器，用于混合第一扫频信号和连续切换的不同频率信号以产生相对宽带的扫频信号，并且相位滑行单元连接在混频器的下游，以减少不期望的相位不连续性 在切换相对宽带扫频信号期间创建。
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84.发明申请DELIVERY OF QUASI-PERIODIC PULSES OF EM ENERGY UTILIZING THE PRINCIPLE OF BEATING-WAVE AMPLIFICATION 失效使用波形放大原理的EM能量的定期脉冲的传送
公开(公告)号：US20060038714A1
公开(公告)日：2006-02-23
申请号：US10409029
申请日：2003-04-07
Applicant: John Osepchuk
Inventor： John Osepchuk
IPC: G01S13/89
CPC classification number: F41H13/0043 , F41H13/0068 , G01S7/282
Abstract: The present invention is related a method and system for irradiating a target location or material with high-amplitude narrow pulses of electromagnetic (EM) energy at a periodic or quasi-periodic rate. The method and system comprises generating at least three electromagnetic signals simultaneously in space from at least three sources, each signal having the same repetition rate and a different frequency, and directing each signal to at least one predetermined target, and adjusting the phase of each signal, so that its peak field occurs at the same instant as the occurrence of the peak fields of all the signals at the target.
Abstract translation: 本发明涉及用于以周期性或准周期性速率对具有电磁（EM）能量的高振幅窄脉冲照射目标位置或材料的方法和系统。 该方法和系统包括从至少三个源在空间中同时生成至少三个电磁信号，每个信号具有相同的重复频率和不同的频率，并将每个信号引导到至少一个预定目标，并且调整每个信号的相位 ，使得其峰值场发生在与目标处的所有信号的峰值场的出现相同的时刻。
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85.发明申请UWB transmitting and receiving device for removing an unnecessary carrier component in a transmission signal spectrum 有权用于去除发送信号频谱中的不必要的载波分量的UWB发送和接收装置
公开(公告)号：US20050136868A1
公开(公告)日：2005-06-23
申请号：US11020354
申请日：2004-12-23
Applicant: Si-Bum Jun , Tae-Hui Cho , Sun-Gi Lee , Kook-Jun Kim
Inventor： Si-Bum Jun , Tae-Hui Cho , Sun-Gi Lee , Kook-Jun Kim
IPC: H04B1/40 , G01S7/282 , G01S7/40 , G01S13/02 , H04B1/30 , H04B1/69 , H04B17/00 , H04L5/14 , H04L25/06 , G01S13/00 , H01Q11/12 , H04B1/04 , H04B1/06 , H04B7/00
CPC classification number: G01S7/4052 , G01S7/282 , G01S7/4008 , G01S13/0209 , G01S2007/4069 , H04B1/30 , H04B1/71635 , H04B1/71637 , H04B1/719 , H04B17/21 , H04L5/1469 , H04L25/061
Abstract: An Ultra Wide Band (UWB) transmitting and receiving device that includes a Digital Signal Processor (DSP) for implementing a DC offset cancellation algorithm, an adder for adding a baseband transmission signal from the transmitter and a calibration signal produced by the algorithm of the DSP, a modulator for modulating the signal from the adder, a transmitter amplifier for amplifying the modulated signal, a coupler for applying the output of the transmitter to the receiver, and a switch for selectively connecting the output of the coupler to the input of the receiver.
Abstract translation: 一种超宽带（UWB）发射和接收装置，包括用于实现DC偏移消除算法的数字信号处理器（DSP），用于将来自发射机的基带传输信号相加的加法器和由DSP的算法产生的校准信号 ，用于调制来自加法器的信号的调制器，用于放大调制信号的发射机放大器，用于将发射机的输出施加到接收机的耦合器，以及用于选择性地将耦合器的输出连接到接收机的输入端的开关 。
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公开(公告)号：US06885333B2
公开(公告)日：2005-04-26
申请号：US10780141
申请日：2004-02-17
Applicant: Mitchell J. Sparrow , Joseph Cikalo
Inventor： Mitchell J. Sparrow , Joseph Cikalo
Abstract: An electronic warfare (EW) cross-eye system comprises two antennas separated a distance, d, a part, where d is much greater than the wavelength, λ, of a tracking signal emitted by a fire control radar (i.e., d>>λ). The EW cross-eye system further comprises a receive polarimeter for measuring the tracking signal and a second polarimeter for synthesizing the measured tracking signal to produce, for transmission, a jamming signal comprising a pair of inverted amplitude signals that are 180 degrees out of phase with each other.
Abstract translation: 电子战（EW）交叉眼系统包括分开距离d的两个天线，d，一部分，其中d远远大于由火控雷达发射的跟踪信号的波长λ（即，d>>λ ）。 EW交叉眼系统还包括用于测量跟踪信号的接收偏振计和用于合成所测量的跟踪信号的第二偏振计，以产生包含与180度异相相反的一对反相幅度信号的干扰信号， 彼此。
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公开(公告)号：US06864833B2
公开(公告)日：2005-03-08
申请号：US10683198
申请日：2003-10-10
Applicant: Quinton Lyon
Inventor： Quinton Lyon
CPC classification number: G01S7/282 , G01S7/4008
Abstract: A time-base generator with a self-compensating control loop. The time-base generator is suitable for use in level measurement and time-of-flight ranging systems. The time-base generator includes a pulse generator stage, a delay stage, a control loop and a references voltage module. The pulse generator generates a transmit pulse train and a receive or sampling pulse train with a delayed timing relationship. The control loop functions with the delay stage to maintain the desired delay between the first pulse train and the second pulse train. According to another aspect, the time-base generator includes a calibration module. The calibration module generates calibration pulses which are used by the controller in the level measurement system to calibrate operation.
Abstract translation: 具有自补偿控制回路的时基发生器。 时基发生器适用于液位测量和飞行时间测距系统。 时基发生器包括脉冲发生器级，延迟级，控制回路和参考电压模块。 脉冲发生器产生具有延迟定时关系的发射脉冲串和接收或采样脉冲串。 控制回路具有延迟级，以保持第一脉冲串和第二脉冲串之间的期望延迟。 根据另一方面，时基生成器包括校准模块。 校准模块产生由液位测量系统中的控制器用于校准操作的校准脉冲。
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公开(公告)号：US20050040984A1
公开(公告)日：2005-02-24
申请号：US10643548
申请日：2003-08-19
Applicant: Garth Weals , Yair Alon , Fred Erickson
Inventor： Garth Weals , Yair Alon , Fred Erickson
CPC classification number: G01S13/784 , G01S7/282 , G01S7/4008
Abstract: A radar based application programmable waveform generator component of an apparatus generates a waveform and controls a phase and an amplitude of one or more parts of the waveform.
Abstract translation: 装置的基于雷达的应用可编程波形发生器部件产生波形并控制波形的一个或多个部分的相位和幅度。
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公开(公告)号：US06856283B2
公开(公告)日：2005-02-15
申请号：US10376543
申请日：2003-02-28
Applicant: Boris Solomon Jacobson , John McGinty , Paul Christian Thomas
Inventor： Boris Solomon Jacobson , John McGinty , Paul Christian Thomas
CPC classification number: G01S7/282 , G01S7/4008 , G01S2013/0254
Abstract: A power system for a phased-array radar system powers an antenna array with a single multiphase transformer. A plurality of AC/DC converters are connected in parallel between the single multiphase transformer and a common bus. The common bus is balanced with respect to chassis ground reducing noise and improving operating safety of the antenna. The AC/DC converters each has a multi-sloped characteristic which enables the converters to share power by modifying output impedance as a function of load without external control signals. The system also has several layers of fault detection.
Abstract translation: 用于相控阵雷达系统的电力系统为具有单个多相变压器的天线阵列供电。 多个AC / DC转换器并联连接在单个多相变压器和公共总线之间。 公共总线在底盘减少噪声和提高天线的操作安全性方面是平衡的。 AC / DC转换器各自具有多倾斜特性，通过修改输出阻抗作为负载的函数，无需外部控制信号，能够使转换器共享功率。 该系统还具有多层故障检测功能。
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公开(公告)号：US06825800B1
公开(公告)日：2004-11-30
申请号：US10436728
申请日：2003-05-13
Applicant: Peter A. Dudley , Armin W. Doerry , Dale F. Dubbert , Bertice L. Tise
Inventor： Peter A. Dudley , Armin W. Doerry , Dale F. Dubbert , Bertice L. Tise
IPC: G01S735
CPC classification number: G01S7/288 , G01S7/282 , G01S7/4008 , G01S13/34 , G01S13/90
Abstract: Frequency dependent corrections are provided for quadrature imbalance. An operational procedure filters imbalance effects without prior calibration or equalization. Waveform generation can be adjusted/corrected in a synthetic aperture radar system (SAR), where a rolling phase shift is applied to the SAR's QDWS signal where it is demodulated in a receiver; unwanted energies, such as imbalance energy, are separated from a desired signal in Doppler; the separated energy is filtered from the receiver leaving the desired signal; and the separated energy in the receiver is measured to determine the degree of imbalance that is represented by it. Calibration methods can also be implemented into synthesis. The degree of quadrature imbalance can be used to determine calibration values that can then be provided as compensation for frequency dependent errors in components, such as the QDWS and SSB mixer, affecting quadrature signal quality.
Abstract translation: 提供频率相关校正用于正交不平衡。 操作过程可以过滤不平衡效应，而无需先前的校准或均衡。 可以在合成孔径雷达系统（SAR）中调整/校正波形生成，其中滚动相移施加到SAR的QDWS信号，其中它在接收机中被解调; 不寻常的能量，例如不平衡能量，与多普勒中的期望信号分离; 分离的能量从接收器滤除留下期望的信号; 并且测量接收器中分离的能量以确定由其表示的不平衡程度。 校准方法也可以实现为合成。 正交不平衡的程度可以用于确定校准值，然后可以将其作为校正，以补偿影响正交信号质量的组件（如QDWS和SSB混频器）中的频率相关误差。
