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1. 发明授权

US09591595B2 Inroute automatic gain control detection of outroute interference 有权
标题翻译：路由干扰自动增益控制检测
公开(公告)号：US09591595B2
公开(公告)日：2017-03-07
申请号：US14501622
申请日：2014-09-30
申请人： Hughes Network Systems, LLC
发明人： J. Mark Steber , Yogesh Sethi , Walter Robert Kepley, III , Dan Hantz , Nimesh Ambeskar , Hanhui Zhang
IPC分类号： H04B15/00 , H04B7/185 , H04W52/52 , H04B1/00
CPC分类号： H04W52/52 , H04B1/001 , H04B7/185 , H04B7/18517 , H04B15/00
摘要： A method and a satellite gateway for minimizing an impact of a noise floor variation in a spot beam satellite system. A demodulator processes digitized signals from multiple channels. Digitized signals are automatically gain controlled by respective automatic gain control components associated with respective channels. Automatic gain controlled digitized signals are downconverted and provided to a burst processor. The burst processor processes each downconverted signal and provides, with respect to each downconverted signal, an automatic gain control estimate, a code rate, and an inroute number to a processor component. The processor component determines an average automatic gain control value for each inroute, provides automatic gain control references to the respective automatic gain control components, and periodically sends noise map information to satellite terminals served by the satellite gateway. In some embodiments, the automatic gain control values are biased according to corresponding code rates.
摘要翻译：一种用于最小化点波束卫星系统中的噪声基底变化的影响的方法和卫星网关。解调器处理来自多个通道的数字化信号。数字化信号由与相应通道相关联的相应自动增益控制部件自动增益控制。自动增益控制数字化信号被下变频并提供给突发处理器。突发处理器处理每个下变频信号，并且相对于每个下变频信号，向处理器组件提供自动增益控制估计，码率和路由号。处理器组件确定每个路由器的平均自动增益控制值，为相应的自动增益控制组件提供自动增益控制参考，并且周期性地向卫星网关所服务的卫星终端发送噪声图信息。在一些实施例中，根据相应的代码率来自动增益控制值被偏置。

2. 发明申请

US20160095073A1 INROUTE AUTOMATIC GAIN CONTROL DETECTION OF OUTROUTE INTERFERENCE 有权
标题翻译： INROUTE自动增益控制检测外部干扰
公开(公告)号：US20160095073A1
公开(公告)日：2016-03-31
申请号：US14501622
申请日：2014-09-30
申请人： Hughes Network Systems, LLC
发明人： J. Mark Steber , Yogesh Sethi , Walter Robert Kepley, III , Dan Hantz , Nimesh Ambeskar , Hanhui Zhang
IPC分类号： H04W52/52 , H04B7/185 , H04B15/00
CPC分类号： H04W52/52 , H04B1/001 , H04B7/185 , H04B7/18517 , H04B15/00
摘要： A method and a satellite gateway for minimizing an impact of a noise floor variation in a spot beam satellite system. A demodulator processes digitized signals from multiple channels. Digitized signals are automatically gain controlled by respective automatic gain control components associated with respective channels. Automatic gain controlled digitized signals are downconverted and provided to a burst processor. The burst processor processes each downconverted signal and provides, with respect to each downconverted signal, an automatic gain control estimate, a code rate, and an inroute number to a processor component. The processor component determines an average automatic gain control value for each inroute, provides automatic gain control references to the respective automatic gain control components, and periodically sends noise map information to satellite terminals served by the satellite gateway. In some embodiments, the automatic gain control values are biased according to corresponding code rates.
摘要翻译：一种用于最小化点波束卫星系统中的噪声基底变化的影响的方法和卫星网关。解调器处理来自多个通道的数字化信号。数字化信号由与相应通道相关联的相应自动增益控制部件自动增益控制。自动增益控制数字化信号被下变频并提供给突发处理器。突发处理器处理每个下变频信号，并且相对于每个下变频信号，向处理器组件提供自动增益控制估计，码率和路由号。处理器组件确定每个路由器的平均自动增益控制值，为相应的自动增益控制组件提供自动增益控制参考，并且周期性地向卫星网关所服务的卫星终端发送噪声图信息。在一些实施例中，根据相应的代码率来自动增益控制值被偏置。

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