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1. 发明授权

US09372257B2 Method of operating a digital radar or sonar apparatus 有权
标题翻译：操作数字雷达或声纳仪的方法
公开(公告)号：US09372257B2
公开(公告)日：2016-06-21
申请号：US14702498
申请日：2015-05-01
申请人： Raymarine UK Limited
发明人： Richard Jales , Andrew Lawrence , Matthieu Maindrou
IPC分类号： G01S7/292 , G01S7/282 , G01S13/10 , G01S7/527 , G01S7/285 , G01S7/34 , G01S7/526 , G01S7/529 , G01S7/62 , G01S13/89 , G01S15/10 , G01S15/89 , G01S7/06
CPC分类号： G01S7/34 , G01S7/062 , G01S7/282 , G01S7/285 , G01S7/292 , G01S7/526 , G01S7/5273 , G01S7/529 , G01S7/62 , G01S7/6263 , G01S13/10 , G01S13/106 , G01S13/89 , G01S15/102 , G01S15/89
摘要： A radar or sonar system amplifies the signal received by an antenna of the radar system or a transducer of the sonar system is amplified and then subject to linear demodulation by a linear receiver. There may be an anti-aliasing filter and an analog-to-digital converter between the amplifier and the linear receiver. The system may also have a digital signal processor with a network stack running in the processor. That processor may also have a network interface media access controller, where the system operates at different ranges, the modulator may produce pulses of two pulse patterns differing in pulse duration and inter-pulse spacing, those pulse patterns are introduced and used to form two radar images with the two images being derived from data acquired in a duration not more than twenty times larger than the larger inter-pulse spacing, or for a radar system, larger than one half of the antenna resolution time. One or more look-up tables may be used to control the amplifier. The radar system may generate digital output which comprises greater than eight levels of radar video.
摘要翻译：雷达或声纳系统放大由雷达系统的天线接收到的信号，或者声纳系统的换能器被放大，然后经线性接收机进行线性解调。在放大器和线性接收器之间可能存在抗混叠滤波器和模数转换器。系统还可以具有在处理器中运行的网络堆栈的数字信号处理器。该处理器还可以具有网络接口媒体访问控制器，其中系统在不同的范围内操作，调制器可以产生脉冲宽度和脉冲间距不同的两个脉冲模式的脉冲，这些脉冲模式被引入并用于形成两个雷达具有两个图像的图像源自在比较大的间隔间隔不超过二十倍的持续时间内获取的数据，或对于大于天线分辨率时间的一半的雷达系统。可以使用一个或多个查找表来控制放大器。雷达系统可以产生包括大于8级的雷达视频的数字输出。

2. 发明授权

US08291757B2 Method and device for determining wind conditions around a sailboat 有权
标题翻译：确定帆船周围风况的方法和装置
公开(公告)号：US08291757B2
公开(公告)日：2012-10-23
申请号：US13015660
申请日：2011-03-04
申请人： Mark Johnson , Chris Hodgson , David Gauthier
发明人： Mark Johnson , Chris Hodgson , David Gauthier
IPC分类号： G01W1/06
CPC分类号： G01P21/025 , B63B49/00 , G01C21/203 , G01P5/00 , G01P13/02
摘要： A device and apparatus for determining wind conditions around a sailboat. The device includes means for receiving a measured wind angle and wind speed readings from a wind sensor attached to the sailboat and readings of boat heading and boat speed through the water, means for storing wind angle correction data, a computing unit for computing a corrected wind angle reading using the measured wind angle reading, the boat speed reading and the wind angle correction data and for computing a wind direction using the corrected wind angle reading and the boat heading reading, and means for displaying the wind direction. The device additionally includes input means for receiving a wind direction error tack to tack, means for determining the current tack state of the sailboat using the measured wind angle reading, and means for modifying the correction data. Thus, powerful and intuitive correction of wind direction readings is possible.
摘要翻译：一种用于确定帆船周围的风况的装置和装置。该装置包括用于从附接到帆船的风传感器接收测量的风角和风速读数的装置，以及通过水的船的航向和船速的读数，用于存储风角校正数据的装置，用于计算校正风的计算单元使用测量的风角读数，船速读数和风角校正数据的角度读数，以及使用校正的风角读数和船的航向读数来计算风向，以及用于显示风向的装置。该装置还包括用于接收风向误差粘性的输入装置，用于使用测得的风角读数确定帆船的当前粘着状态的装置，以及用于修改校正数据的装置。因此，强大和直观的风向读数校正是可能的。

3. 发明授权

US09024816B2 Digital radar or sonar apparatus 有权
标题翻译：数字雷达或声纳仪
公开(公告)号：US09024816B2
公开(公告)日：2015-05-05
申请号：US14144143
申请日：2013-12-30
申请人： Raymarine UK Limited
发明人： Richard Jales , Andrew Lawrence , Matthieu Maindrou
IPC分类号： G01S13/08 , G01S13/58 , G01S13/00 , G01S7/292 , G01S7/285 , G01S7/34 , G01S7/526 , G01S7/529 , G01S7/62 , G01S13/10 , G01S13/89 , G01S15/10 , G01S15/89 , G01S7/06
CPC分类号： G01S7/34 , G01S7/062 , G01S7/282 , G01S7/285 , G01S7/292 , G01S7/526 , G01S7/5273 , G01S7/529 , G01S7/62 , G01S7/6263 , G01S13/10 , G01S13/106 , G01S13/89 , G01S15/102 , G01S15/89
摘要： A radar or sonar system amplifies the signal received by an antenna of the radar system or a transducer of the sonar system is amplified and then subject to linear demodulation by a linear receiver. There may be an anti-aliasing filter and an analog-to-digital converter between the amplifier and the linear receiver. The system may also have a digital signal processor with a network stack running in the processor. That processor may also have a network interface media access controller, where the system operates at different ranges, the modulator may produce pulses of two pulse patterns differing in pulse duration and inter-pulse spacing, those pulse patterns are introduced and used to form two radar images with the two images being derived from data acquired in a duration not more than twenty times larger than the larger inter-pulse spacing, or for a radar system, larger than one half of the antenna resolution time. One or more look-up tables may be used to control the amplifier. The radar system may generate digital output which comprises greater than eight levels of radar video.
摘要翻译：雷达或声纳系统放大由雷达系统的天线接收到的信号，或者声纳系统的换能器被放大，然后经线性接收机进行线性解调。在放大器和线性接收器之间可能存在抗混叠滤波器和模数转换器。系统还可以具有在处理器中运行的网络堆栈的数字信号处理器。该处理器还可以具有网络接口媒体访问控制器，其中系统在不同的范围内操作，调制器可以产生脉冲宽度和脉冲间距不同的两个脉冲模式的脉冲，这些脉冲模式被引入并用于形成两个雷达具有两个图像的图像源自在比较大的间隔间隔不超过二十倍的持续时间内获取的数据，或对于大于天线分辨率时间的一半的雷达系统。可以使用一个或多个查找表来控制放大器。雷达系统可以产生包括大于8级的雷达视频的数字输出。

4. 发明申请

US20140320336A1 DIGITAL RADAR OR SONAR APPARATUS 有权
标题翻译：数字雷达或SONAR设备
公开(公告)号：US20140320336A1
公开(公告)日：2014-10-30
申请号：US14144143
申请日：2013-12-30
申请人： Raymarine UK Limited
发明人： Richard Jales , Andrew Lawrence , Matthieu Maindrou
IPC分类号： G01S7/292
CPC分类号： G01S7/34 , G01S7/062 , G01S7/282 , G01S7/285 , G01S7/292 , G01S7/526 , G01S7/5273 , G01S7/529 , G01S7/62 , G01S7/6263 , G01S13/10 , G01S13/106 , G01S13/89 , G01S15/102 , G01S15/89
摘要： A radar or sonar system amplifies the signal received by an antenna of the radar system or a transducer of the sonar system is amplified and then subject to linear demodulation by a linear receiver. There may be an anti-aliasing filter and an analog-to-digital converter between the amplifier and the linear receiver. The system may also have a digital signal processor with a network stack running in the processor. That processor may also have a network interface media access controller, where the system operates at different ranges, the modulator may produce pulses of two pulse patterns differing in pulse duration and inter-pulse spacing, those pulse patterns are introduced and used to form two radar images with the two images being derived from data acquired in a duration not more than twenty times larger than the larger inter-pulse spacing, or for a radar system, larger than one half of the antenna resolution time. One or more look-up tables may be used to control the amplifier. The radar system may generate digital output which comprises greater than eight levels of radar video.
摘要翻译：雷达或声纳系统放大由雷达系统的天线接收到的信号，或者声纳系统的换能器被放大，然后经线性接收机进行线性解调。在放大器和线性接收器之间可能存在抗混叠滤波器和模数转换器。系统还可以具有在处理器中运行的网络堆栈的数字信号处理器。该处理器还可以具有网络接口媒体访问控制器，其中系统在不同的范围内操作，调制器可以产生脉冲宽度和脉冲间距不同的两个脉冲模式的脉冲，这些脉冲模式被引入并用于形成两个雷达具有两个图像的图像源自在比较大的间隔间隔不超过二十倍的持续时间内获取的数据，或对于大于天线分辨率时间的一半的雷达系统。可以使用一个或多个查找表来控制放大器。雷达系统可以产生包括大于8级的雷达视频的数字输出。

5. 发明申请

US20110102244A1 DIGITAL RADAR OR SONAR APPARATUS 有权
标题翻译：数字雷达或SONAR设备
公开(公告)号：US20110102244A1
公开(公告)日：2011-05-05
申请号：US12673796
申请日：2008-08-29
申请人： Richard Jales , Adrew Lawrence , Matthieu Maindrou
发明人： Richard Jales , Adrew Lawrence , Matthieu Maindrou
IPC分类号： G01S13/32
CPC分类号： G01S7/34 , G01S7/062 , G01S7/282 , G01S7/285 , G01S7/292 , G01S7/526 , G01S7/5273 , G01S7/529 , G01S7/62 , G01S7/6263 , G01S13/10 , G01S13/106 , G01S13/89 , G01S15/102 , G01S15/89
摘要： A radar or sonar system amplifies the signal received by an antenna of the radar system or a transducer of the sonar system is amplified and then subject to linear demodulation by a linear receiver. There may be an anti-aliasing filter and an analog-to-digital converter between the amplifier and the linear receiver. The system may also have a digital signal processor with a network stack running in the processor. That processor may also have a network interface media access controller, where the system operates at different ranges, the modulator may produce pulses of two pulse patterns differing in pulse duration and inter-pulse spacing, those pulse patterns are introduced and used to form two radar images with the two images being derived from data acquired in a duration not more than twenty times larger than the larger inter-pulse spacing, or for a radar system, larger than one half of the antenna resolution time. One or more look-up tables may be used to control the amplifier. The radar system may generate digital output which comprises greater than eight levels of radar video.
摘要翻译：雷达或声纳系统放大由雷达系统的天线接收到的信号，或者声纳系统的换能器被放大，然后经线性接收机进行线性解调。在放大器和线性接收器之间可能存在抗混叠滤波器和模数转换器。系统还可以具有在处理器中运行的网络堆栈的数字信号处理器。该处理器还可以具有网络接口媒体访问控制器，其中系统在不同的范围内操作，调制器可以产生脉冲宽度和脉冲间距不同的两个脉冲模式的脉冲，这些脉冲模式被引入并用于形成两个雷达具有两个图像的图像源自在比较大的间隔间隔不超过二十倍的持续时间内获取的数据，或对于大于天线分辨率时间的一半的雷达系统。可以使用一个或多个查找表来控制放大器。雷达系统可以产生包括大于8级的雷达视频的数字输出。

6. 发明授权

US08624776B2 Digital radar or sonar apparatus 有权
标题翻译：数字雷达或声纳仪
公开(公告)号：US08624776B2
公开(公告)日：2014-01-07
申请号：US12673796
申请日：2008-08-29
申请人： Richard Jales , Andrew Lawrence , Matthieu Maindrou
发明人： Richard Jales , Andrew Lawrence , Matthieu Maindrou
IPC分类号： G01S13/08 , G01S13/58 , G01S13/00
CPC分类号： G01S7/34 , G01S7/062 , G01S7/282 , G01S7/285 , G01S7/292 , G01S7/526 , G01S7/5273 , G01S7/529 , G01S7/62 , G01S7/6263 , G01S13/10 , G01S13/106 , G01S13/89 , G01S15/102 , G01S15/89
摘要： A radar or sonar system amplifies the signal received by an antenna of the radar system or a transducer of the sonar system is amplified and then subject to linear demodulation by a linear receiver. There may be an anti-aliasing filter and an analog-to-digital converter between the amplifier and the linear receiver. The system may also have a digital signal processor with a network stack running in the processor. That processor may also have a network interface media access controller, where the system operates at different ranges, the modulator may produce pulses of two pulse patterns differing in pulse duration and inter-pulse spacing, those pulse patterns are introduced and used to form two radar images with the two images being derived from data acquired in a duration not more than twenty times larger than the larger inter-pulse spacing, or for a radar system, larger than one half of the antenna resolution time. One or more look-up tables may be used to control the amplifier. The radar system may generate digital output which comprises greater than eight levels of radar video.
摘要翻译：雷达或声纳系统放大由雷达系统的天线接收到的信号，或者声纳系统的换能器被放大，然后经线性接收机进行线性解调。在放大器和线性接收器之间可能存在抗混叠滤波器和模数转换器。系统还可以具有在处理器中运行的网络堆栈的数字信号处理器。该处理器还可以具有网络接口媒体访问控制器，其中系统在不同的范围内操作，调制器可以产生脉冲宽度和脉冲间距不同的两个脉冲模式的脉冲，这些脉冲模式被引入并用于形成两个雷达具有两个图像的图像源自在比较大的间隔间隔不超过二十倍的持续时间内获取的数据，或对于大于天线分辨率时间的一半的雷达系统。可以使用一个或多个查找表来控制放大器。雷达系统可以产生包括大于8级的雷达视频的数字输出。

7. 发明授权

US08301714B2 Method and system for networking 有权
标题翻译：网络化方法与系统
公开(公告)号：US08301714B2
公开(公告)日：2012-10-30
申请号：US12724670
申请日：2010-03-16
申请人： Mark Johnson , Chris Hodgson , Bertrand Ekoue
发明人： Mark Johnson , Chris Hodgson , Bertrand Ekoue
IPC分类号： G06F15/16
CPC分类号： H04L41/0803 , H04L12/403 , H04W8/26 , H04W76/10
摘要： A method of wirelessly networking a system of at least first and second communication nodes includes obtaining a common power source for the at least first and second communication nodes, switching on the common power source, and establishing a power-up time. Each of the first and second communication nodes is capable of tracking the time since the power-up time. The method includes sending a start signal from one of the first and second communication nodes, wherein the start signal occurs after the power-up time and includes at least information of the elapsed time since the power up time. The method includes networking the other of the first and second communication nodes with the one of the first and second communication nodes sending the start signal, if the elapsed time of the other of the first and second communication nodes approximately matches the elapsed time provided in the start signal.
摘要翻译：至少第一和第二通信节点的系统的无线联网的方法包括获得用于所述至少第一和第二通信节点的公共电源，接通公共电源以及建立上电时间。第一和第二通信节点中的每一个能够跟踪从上电时间起的时间。该方法包括从第一通信节点和第二通信节点之一发送起始信号，其中起始信号在上电时间之后发生，并且至少包括从上电时间起经过的时间的信息。该方法包括：如果第一和第二通信节点中的另一个的经过时间大约与第一和第二通信节点中提供的经过时间大致匹配，则将第一和第二通信节点中的另一个与发送开始信号的第一和第二通信节点中的一个进行联网启动信号。

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