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公开(公告)号：US20140250313A1
公开(公告)日：2014-09-04
申请号：US13782546
申请日：2013-03-01
Applicant: RAYTHEON COMPANY
Inventor： Harry Marr , Kenneth E. Prager , Julia Karl , Lloyd J. Lewins
IPC: G06F1/32
CPC classification number: H03K19/096 , G06F7/57 , G06F9/3871
Abstract: An asynchronous pipeline structure includes a plurality of functional blocks comprising dynamic logic, each block precharged to an idle state responsive to a precharge control signal applied thereto, with each block, upon being precharged, receiving input data thereto for processing, and holding output data generated thereby during an evaluate phase, independent of a reset of the input data; for each block, a completion detector circuit coupled to the output of the functional block, the completion detector circuit generating an acknowledgement signal that indicates validity or absence of data at the output of the block; and for each block, a precharge control circuit generating a precharge signal, wherein for a given block, a first input to the precharge control circuit comprises the acknowledgment signal from a downstream completion detector, and second input to the precharge control circuit comprises the precharge signal from an upstream precharge control circuit.
Abstract translation: 异步流水线结构包括多个功能块，其包括动态逻辑，每个块响应于施加到其上的预充电控制信号预充电到空闲状态，每个块在预充电时接收输入数据以进行处理，并保持生成的输出数据 从而在评估阶段期间，独立于输入数据的复位; 对于每个块，完成检测器电路耦合到功能块的输出，完成检测器电路产生指示块的输出处数据有效或不存在的确认信号; 并且对于每个块，产生预充电信号的预充电控制电路，其中对于给定的块，对预充电控制电路的第一输入包括来自下游完成检测器的确认信号，并且预充电控制电路的第二输入包括预充电信号 来自上游预充电控制电路。
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公开(公告)号：US10073161B2
公开(公告)日：2018-09-11
申请号：US14818658
申请日：2015-08-05
Applicant: RAYTHEON COMPANY
Inventor： Harry Marr , Jeffrey Caldwell , Ian S. Robinson
CPC classification number: G01S3/02 , G01R23/15 , G01S5/02 , G01S5/0205 , G01S7/021 , G01S7/28 , G01S7/292
Abstract: Method and apparatus for tracking pulse trains from one or more emitters. For a valid pulse, PRI parameters are measured. A pulse pattern count is incremented and checked to determine if a track is acquired for the emitter.
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公开(公告)号：US09628164B1
公开(公告)日：2017-04-18
申请号：US14954537
申请日：2015-11-30
Applicant: RAYTHEON COMPANY
Inventor： Daniel Thompson , Harry Marr
IPC: H04L12/933 , H04B7/06
CPC classification number: H04B7/0667 , H01Q3/2682 , H04B7/0671 , H04L49/101
Abstract: A system for beamforming employing true time delay. The system includes a deserializer configured to receive a serial data stream and to convert the serial data stream into a plurality of parallel data streams, a zero-insertion block configured to insert zeroes into each of the parallel data streams, and a crossbar switch having a plurality of inputs and an equal number of outputs. The inputs are connected to the zero-insertion block, each of the outputs corresponding to one of the inputs. The crossbar switch is configured, in a first state, to connect each output to the corresponding input, and in a second state, to connect each output to an input different from the corresponding input, the set of outputs being a circular shift of the set of inputs.
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公开(公告)号：US20170038465A1
公开(公告)日：2017-02-09
申请号：US14818658
申请日：2015-08-05
Applicant: RAYTHEON COMPANY
Inventor： Harry Marr , Jeffrey Caldwell , Ian S. Robinson
IPC: G01S13/70
CPC classification number: G01S3/02 , G01R23/15 , G01S5/02 , G01S5/0205 , G01S7/021 , G01S7/28 , G01S7/292
Abstract: Method and apparatus for tracking pulse trains from one or more emitters. For a valid pulse. PRI parameters are measured. A pulse pattern count is incremented and checked to determine if a track is acquired for the emitter.
Abstract translation: 用于跟踪来自一个或多个发射器的脉冲串的方法和装置。 对于有效的脉冲。 测量PRI参数。 增加脉冲模式计数并检查以确定是否为发射器获取轨道。
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15.发明申请ANALOG SIGNAL PROCESSING METHOD FOR ACCURATE SINGLE ANTENNA DIRECTION FINDING 有权用于精确单向天线方向寻找的模拟信号处理方法公开(公告)号：US20150234030A1
公开(公告)日：2015-08-20
申请号：US14182505
申请日：2014-02-18
Applicant: Raytheon Company
Inventor： Harry Marr , Walter B. Schulte, JR. , John P. Gianvittorio
IPC: G01S3/14
Abstract: Embodiments are directed to receiving an incoming signal, converting, by an analog circuit, the signal to a discrete time signal, applying, by the analog circuit, a transformation algorithm to the discrete time signal to obtain frequency samples of the discrete time signal, applying, by the analog circuit, a cross correlation algorithm to the frequency samples to obtain a cross spectral density (CSD), detecting, by the analog circuit, phase slopes associated with the CSD, and calculating an angle of arrival (AoA) of the incoming signal based on the phase slopes.
Abstract translation: 实施例旨在接收输入信号，通过模拟电路将信号转换为离散时间信号，由模拟电路将变换算法应用于离散时间信号，以获得离散时间信号的频率采样，应用 通过模拟电路，对频率样本进行交叉相关算法以获得交叉频谱密度（CSD），由模拟电路检测与CSD相关联的相位斜率，并计算输入的到达角（AoA） 信号基于相位斜率。
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Patent Agency Ranking
公开(公告)号：US08836372B1
公开(公告)日：2014-09-16
申请号：US13782631
申请日：2013-03-01
Applicant: Raytheon Company
Inventor： Kenneth E. Prager , Lloyd J. Lewins , Harry Marr , Julia Karl , Michael Vahey
IPC: H03K19/00
CPC classification number: H03K19/0008
Abstract: A digital signal processing apparatus includes a digital circuit device having one or more elements configured to process digital data; a power supply configured to deliver a controllable operating voltage for the one or more elements; control logic configured to receive feedback signals from each of the one or more elements, the feedback signals indicative of a rate at which data is moving through each individual element; and the control logic configured to output a control signal to the power supply so as to cause the power supply to reduce the operating voltage for the one or more elements responsive to a decreasing workload detected therein, and to cause the power supply to increase the operating voltage for the one or more pipelines responsive to an increasing workload detected therein.
Abstract translation: 数字信号处理装置包括具有被配置为处理数字数据的一个或多个元件的数字电路装置; 电源，被配置为传递用于所述一个或多个元件的可控工作电压; 控制逻辑被配置为从所述一个或多个元件中的每一个接收反馈信号，所述反馈信号指示数据正在通过每个单独元件移动的速率; 以及所述控制逻辑被配置为将控制信号输出到所述电源，以便响应于在其中检测到的工作负荷减少而使所述电源降低所述一个或多个元件的工作电压，并且使所述电源增加所述操作 响应于其中检测到的增加的工作负载，一个或多个管道的电压。
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17.发明授权Analog signal processing method for accurate single antenna direction finding 有权用于精确单天线方向测量的模拟信号处理方法公开(公告)号：US09588213B2
公开(公告)日：2017-03-07
申请号：US14182505
申请日：2014-02-18
Applicant: Raytheon Company
Inventor： Harry Marr , Walter B. Schulte, Jr. , John P. Gianvittorio
Abstract: Embodiments are directed to receiving an incoming signal, converting, by an analog circuit, the signal to a discrete time signal, applying, by the analog circuit, a transformation algorithm to the discrete time signal to obtain frequency samples of the discrete time signal, applying, by the analog circuit, a cross correlation algorithm to the frequency samples to obtain a cross spectral density (CSD), detecting, by the analog circuit, phase slopes associated with the CSD, and calculating an angle of arrival (AoA) of the incoming signal based on the phase slopes.
Abstract translation: 实施例旨在接收输入信号，通过模拟电路将信号转换为离散时间信号，由模拟电路将变换算法应用于离散时间信号，以获得离散时间信号的频率采样，应用 通过模拟电路，对频率样本进行交叉相关算法以获得交叉频谱密度（CSD），由模拟电路检测与CSD相关联的相位斜率，并计算输入的到达角（AoA） 信号基于相位斜率。
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18.发明申请APPARATUS AND METHOD FOR EFFICIENT WAVEFORM PORTABILITY BETWEEN DIFFERENT PLATFORMS 有权不同平台之间有效波动易用性的装置和方法公开(公告)号：US20160218784A1
公开(公告)日：2016-07-28
申请号：US14606701
申请日：2015-01-27
Applicant: RAYTHEON COMPANY
Inventor： Harry Marr , Ian S. Robinson , Ray T. Hsu
IPC: H04B7/06 , H03K19/177
CPC classification number: H04B7/0613 , G06F1/0342 , H03K19/17708 , H04K3/42 , H04K3/44
Abstract: Method and apparatus for generating channelized hardware-independent waveforms include: generating metadata associated with a waveform, the metadata including a frequency list, a phase list and amplitude information, wherein the metadata is generated independent of a number of channels; interpreting the metadata to generate channel select, frequency, phase and amplitude parameters; providing the frequency, phase and amplitude parameters to a direct digital synthesizer (DDS) to generate a digital signal; providing the channel select parameter to a channel selector to generate a plurality of channelized waveforms from the generated digital signal; and transmitting the plurality of channelized waveforms over a plurality of communication channels.
Abstract translation: 用于产生信道化与硬件无关的波形的方法和装置包括：生成与波形相关联的元数据，所述元数据包括频率列表，相位列表和幅度信息，其中独立于多个信道生成所述元数据; 解释元数据以产生通道选择，频率，相位和幅度参数; 将频率，相位和幅度参数提供给直接数字合成器（DDS）以产生数字信号; 向频道选择器提供频道选择参数以从所生成的数字信号中产生多个信道化波形; 以及在多个通信信道上发送多个信道化波形。
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公开(公告)号：US09391684B1
公开(公告)日：2016-07-12
申请号：US14851532
申请日：2015-09-11
Applicant: RAYTHEON COMPANY
Inventor： Harry Marr , Jeffery Jay Logan , David Couto , Chad Patterson
CPC classification number: H04B7/0617
Abstract: An asymmetric power amplifier includes: an input port for receiving a multi carrier signal including a first subcarrier and a second subcarrier; a first tunable analog filter for filtering the received multi carrier signal into a first signal of the first subcarrier; a second tunable analog filter for filtering the received multi carrier signal into a second signal of the second subcarrier; an amplifier for amplifying the first signal of the first subcarrier; a power amplifier for power amplifying the second signal of the second subcarrier; a combiner for power combining the amplified first signal and the amplified second signal to form a power combined multi carrier signal; and an output port for outputting the power combined multi carrier signal to be transmitted by a transmitter.
Abstract translation: 非对称功率放大器包括：用于接收包括第一子载波和第二副载波的多载波信号的输入端口; 第一可调模拟滤波器，用于将所接收的多载波信号滤波成第一子载波的第一信号; 第二可调模拟滤波器，用于将接收的多载波信号滤波成第二子载波的第二信号; 放大器，用于放大第一副载波的第一信号; 功率放大器，用于对第二副载波的第二信号进行功率放大; 组合器，用于将放大的第一信号和放大的第二信号组合以形成功率组合多载波信号; 以及用于输出要由发射机发射的功率合成多载波信号的输出端口。
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20.发明授权Method and apparatus for enhanced multi-node utilization of an electromagnetic state space 有权用于增强电磁状态空间多节点利用的方法和装置公开(公告)号：US09377527B2
公开(公告)日：2016-06-28
申请号：US14078997
申请日：2013-11-13
Applicant: Raytheon Company
Inventor： Harry Marr , Charles T. Hansen , Brian Pierce
CPC classification number: G01S13/006 , G01S7/023 , G01S13/24 , H04W16/00
Abstract: Methods and systems are provided for efficiently packing nodes within an electromagnetic state space.
Abstract translation: 提供了用于有效地打包电磁状态空间内的节点的方法和系统。
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