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1. 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。

2. 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。

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