公开(公告)号：US20130329840A1

公开(公告)日：2013-12-12

申请号：US13914691

申请日：2013-06-11

申请人： BAE Systems Information And Electronic Systems Integration Inc.

发明人： Gary R. Lomp

IPC分类号： H04B1/10

CPC分类号： H04B1/1081 ,  H04L25/03057 ,  H04L2025/03484 ,  H04L2025/03605 ,  H04L2025/03681

摘要： A system and method for optimally combining multi-path signals is presented. A first signal is received that traveled a first path from a transmitter to a receiving location and a second signal is received that traveled a different second path from the transmitter to the same receiving location. The paths are different so that the first and second signals contain the same signal data but the first signal has a first distortion that is different than a second distortion in the second signal. According to an objective function, the method adaptively generates a first weight value and a second weight value. The first and second weight values are applied to the respective first and second signals to produce respective first and second weighted signals. The first and second weighted signals are linearly combined producing a combined signal with a combined signal degradation.

摘要翻译： 提出了一种用于最佳组合多路径信号的系统和方法。 接收到从发射机到接收位置行进第一路径的第一信号，并且接收到将不同的第二路径从发射机行进到同一接收位置的第二信号。 路径是不同的，使得第一和第二信号包含相同的信号数据，但是第一信号具有与第二信号中的第二失真不同的第一失真。 根据目标函数，该方法自适应地产生第一权重值和第二权重值。 将第一和第二加权值应用于相应的第一和第二信号以产生相应的第一和第二加权信号。 第一和第二加权信号被线性组合，产生具有组合信号劣化的组合信号。

公开(公告)号：US09264082B2

公开(公告)日：2016-02-16

申请号：US13914691

申请日：2013-06-11

申请人： BAE Systems Information And Electronic Systems Integration Inc.

发明人： Gary R. Lomp

IPC分类号： H03D1/06 ,  H03D11/04 ,  H03K5/01 ,  H03K6/04 ,  H04B1/10 ,  H04L7/00 ,  H04L25/08

CPC分类号： H04B1/1081 ,  H04L25/03057 ,  H04L2025/03484 ,  H04L2025/03605 ,  H04L2025/03681

摘要： A system and method for optimally combining multi-path signals is presented. A first signal is received that traveled a first path from a transmitter to a receiving location and a second signal is received that traveled a different second path from the transmitter to the same receiving location. The paths are different so that the first and second signals contain the same signal data but the first signal has a first distortion that is different than a second distortion in the second signal. According to an objective function, the method adaptively generates a first weight value and a second weight value. The first and second weight values are applied to the respective first and second signals to produce respective first and second weighted signals. The first and second weighted signals are linearly combined producing a combined signal with a combined signal degradation.

摘要翻译： 提出了一种用于最佳组合多路径信号的系统和方法。 接收到从发射机到接收位置行进第一路径的第一信号，并且接收到将不同的第二路径从发射机行进到同一接收位置的第二信号。 路径是不同的，使得第一和第二信号包含相同的信号数据，但是第一信号具有与第二信号中的第二失真不同的第一失真。 根据目标函数，该方法自适应地产生第一权重值和第二权重值。 将第一和第二加权值应用于相应的第一和第二信号以产生相应的第一和第二加权信号。 第一和第二加权信号被线性组合，产生具有组合信号劣化的组合信号。