公开(公告)号：US20160087731A1

公开(公告)日：2016-03-24

申请号：US14833086

申请日：2015-08-22

申请人： TRUEPATH TECHNOLOGIES, LLC

发明人： Michael A. Leabman

IPC分类号： H04B15/00 ,  H04B7/04 ,  H04B7/10

CPC分类号： H04B15/00 ,  H01Q1/246 ,  H01Q3/2605 ,  H01Q21/24 ,  H04B7/0408 ,  H04B7/10 ,  H04B7/18506 ,  H04L1/00 ,  H04W84/06

摘要： The present invention generally relates to systems and methods for improving the quality of communication between a ground station and the ship by avoiding destructive interference between direct and reflected signal paths and thus offering enhancement in the quality of long range marine wireless communication.

摘要翻译： 本发明一般涉及通过避免直接和反射的信号路径之间的相互干扰，从而提高长距离海洋无线通信的质量来提高地面站与船舶之间的通信质量的系统和方法。

公开(公告)号：US20150188622A1

公开(公告)日：2015-07-02

申请号：US14585141

申请日：2014-12-29

申请人： TRUEPATH TECHNOLOGIES, LLC

发明人： Michael A. Leabman

IPC分类号： H04B7/185

CPC分类号： H04B7/18506 ,  H01Q1/246 ,  H01Q3/2605 ,  H01Q3/2611 ,  H01Q3/267 ,  H04W84/06

摘要： A system and method for scalable processing of a received radio frequency beamform signal is provided. Such a system and methods is useful in conjunction with long range communication between an airborne platform and a surface base station. The scalable system includes a plurality of antenna elements for receiving a directional beam, including a multiplexed data stream, from a base station. A down converter and analog to digital (A-D) converter may then down convert and digitize the multiplexed data stream. A digital splitter may de-multiplex the multiplexed data stream into multiple data streams which are orthogonal to one another. The de-multiplexing may be performed using a fast Fourier transformation on the multiplexed data stream. In these embodiments, the digital splitter divides the multiplexed data stream into frequency groups to de-multiplexing the multiplexed data stream into multiple data streams. The system may also include more than one digital signal processors configured to process the multiple data streams. As the bandwidth of the original multiplexed signal increases, so too can the number of digital signal processors be increased.

摘要翻译： 提供了一种用于接收的射频波束形式信号的可伸缩处理的系统和方法。 这样的系统和方法与机载平台和表面基站之间的远程通信相结合是有用的。 可扩展系统包括用于从基站接收包括复用数据流的定向波束的多个天线元件。 下变频器和模数（A-D）转换器然后可以下转换和数字化复用的数据流。 数字分路器可将多路复用的数据流解复用为彼此正交的多个数据流。 解复用可以使用复用数据流上的快速傅里叶变换来执行。 在这些实施例中，数字分组器将复用的数据流分成频率组，以将复用的数据流解复用为多个数据流。 该系统还可以包括被配置成处理多个数据流的多于一个的数字信号处理器。 随着原始复用信号的带宽的增加，数字信号处理器的数量也将增加。