公开(公告)号：US4882729A

公开(公告)日：1989-11-21

申请号：US225423

申请日：1988-08-07

申请人： Gary S. Lobel ,  Steven J. Goldberg ,  Gerald H. Johnson, Jr.

发明人： Gary S. Lobel ,  Steven J. Goldberg ,  Gerald H. Johnson, Jr.

IPC分类号： H04W88/18

CPC分类号： H04W88/185

摘要： A paging controller for a paging communication system exchanges information by a global multiplexed bus arrangement. The bus arrangement permits voice, data and control information to be exchanged between a common memory and a plurality of I/O modules in a common communication bus. The timing signals of the bus arrangement including the I/O modules are synchronized to expeditiously exchange information among the modules. In operation, each module has a preassigned address representative of a sequence number in a predetermined succession order to permit each module to access the bus.

摘要翻译： 用于寻呼通信系统的寻呼控制器通过全局多路复用总线布置交换信息。 总线布置允许语音，数据和控制信息在公共存储器和公共通信总线中的多个I / O模块之间交换。 包括I / O模块的总线装置的定时信号被同步以便在模块之间快速地交换信息。 在操作中，每个模块具有预先分配的地址，以预定的序列顺序代表序列号，以允许每个模块访问总线。

公开(公告)号：US08077758B2

公开(公告)日：2011-12-13

申请号：US11333011

申请日：2006-01-17

申请人： Steven J. Goldberg

发明人： Steven J. Goldberg

IPC分类号： H04B1/00 ,  H04K1/10 ,  H03F1/26

CPC分类号： H04B7/08 ,  H04B1/707 ,  H04B7/10 ,  H04L1/0026

摘要： A spread spectrum communications system includes an antenna array for receiving different summations of desired and undesired signals, and receivers are coupled to the antenna array. Each receiver operates based upon a respective channel code for de-spreading the desired and undesired signals for determining at least one desired signal associated with the respective channel code, and for combining the at least one desired signal and the undesired signals after the de-spreading. A processor is coupled to the receivers for forming a mixing matrix based upon the combined signals from each receiver, with entries on a diagonal of the mixing matrix corresponding to the desired signals and entries adjacent the diagonal corresponding to the undesired signals. The processor also processes the mixing matrix so that a level of the desired signals increases and a level of the undesired signals decreases. A demodulator is coupled to the processor for demodulating at least one desired signal.

摘要翻译： 扩频通信系统包括用于接收期望信号和不期望信号的不同相加的天线阵列，并且接收机耦合到天线阵列。 每个接收机基于相应的信道码进行操作，用于对用于确定与相应信道码相关联的至少一个期望信号的期望信号和不期望信号进行解扩展，并且用于在解扩之后组合至少一个期望信号和不期望信号 。 处理器被耦合到接收器，用于基于来自每个接收器的组合信号形成混合矩阵，混合矩阵的对角线上的条目对应于期望信号和与对应于不期望信号的对角线相邻的条目。 处理器还处理混合矩阵，使得期望信号的电平增加并且不需要的信号的电平减小。 解调器耦合到处理器，用于解调至少一个期望的信号。

公开(公告)号：US08031117B2

公开(公告)日：2011-10-04

申请号：US11233329

申请日：2005-09-22

申请人： Steven J. Goldberg

发明人： Steven J. Goldberg

IPC分类号： G01S3/16 ,  H01Q3/00

CPC分类号： H04B7/0854 ,  H04B7/10 ,  H04W88/02

摘要： A communications device for separating source signals provided by M signal sources includes an antenna array comprising N antenna elements for receiving at least N different summations of the M source signals. At least two of the N antenna elements are correlated and have different polarizations for receiving at least two of the N different summations of the M source signals, with N and M being greater than 1. A receiver is connected to the antenna array for receiving the at least N different summations of the M source signals. A blind signal separation processor is connected to the receiver for forming a mixing matrix comprising the at least N different summations of the M source signals, and for separating desired source signals from the mixing matrix. The mixing matrix has a rank equal to at least N.

摘要翻译： 用于分离由M个信号源提供的源信号的通信设备包括一个包括N个天线元件的天线阵列，用于接收M个源信号的至少N个不同的求和。 N个天线元件中的至少两个被相关联并且具有不同的极化，用于接收M个源信号的N个不同求和中的至少两个，其中N和M大于1.接收机连接到天线阵列以接收 至少有N个不同的M源信号求和。 盲信号分离处理器连接到接收器，用于形成包括M个源信号的至少N个不同相加的混合矩阵，并且用于从混合矩阵中分离出期望的源信号。 混合矩阵具有等于至少N的等级。

公开(公告)号：US07683834B2

公开(公告)日：2010-03-23

申请号：US11612818

申请日：2006-12-19

申请人： Steven J. Goldberg

发明人： Steven J. Goldberg

IPC分类号： G01S3/16 ,  H01Q3/00

CPC分类号： H04B7/02 ,  H04B7/08 ,  H04W52/42

摘要： A communications system includes multiple mobile wireless communications devices transmitting at a same time to a fixed receiver assembly. Each mobile wireless communications device transmits a source signal defined by a respective character set comprising a plurality of symbols. At least one of the symbols in the respective character sets is transmitted at a different power level so that the transmitted source signal from each mobile wireless communications device appears with linearly independent power level time periods. The linearly independent power level time periods are used by the fixed receiver assembly to populate a mixing matrix for signal separation processing.

摘要翻译： 通信系统包括同时发送到固定接收机组件的多个移动无线通信设备。 每个移动无线通信设备发送由包括多个符号的相应字符集定义的源信号。 各个字符集中的符号中的至少一个以不同的功率电平被发送，使得来自每个移动无线通信设备的发送的源信号出现具有线性独立的功率电平时间段。 线性独立的功率电平时间段被固定的接收器组件用来填充用于信号分离处理的混合矩阵。

公开(公告)号：US07602348B2

公开(公告)日：2009-10-13

申请号：US11344283

申请日：2006-01-31

申请人： Steven J. Goldberg

发明人： Steven J. Goldberg

IPC分类号： H01Q1/08 ,  H01Q1/38

CPC分类号： H01Q1/38

摘要： A method for making an antenna array includes dividing a flexible dielectric substrate into a plurality of folding sections, with each folding section being integrally connected to an adjacent folding section along a shared boundary therebetween. The folding sections are co-planar with one another when unfolded and include spaced apart antenna sections, spaced apart ground plane sections and connecting sections therebetween. An antenna element is formed on each antenna section. The antenna elements are coplanar with the antenna sections, the ground plane sections and the connecting sections. The folding sections of the flexible dielectric substrate are folded along the shared boundaries so that the antenna sections extend in a different plane with respect to the ground plane sections.

摘要翻译： 一种制造天线阵列的方法包括将柔性电介质基片划分为多个折叠部分，每个折叠部分沿着它们之间的共享边界整体地连接到相邻的折叠部分。 折叠部分在展开时彼此共面并且包括间隔开的天线部分，间隔开的接地平面部分和它们之间的连接部分。 天线元件形成在每个天线部分上。 天线元件与天线部分，接地平面部分和连接部分共面。 柔性电介质基片的折叠部分沿着共享边界折叠，使得天线部分在相对于接地平面部分的不同平面中延伸。

公开(公告)号：US20080181097A1

公开(公告)日：2008-07-31

申请号：US11938365

申请日：2007-11-12

申请人： Steven J. Goldberg ,  Inhyok Cha ,  Prabhakar R. Chitrapu

发明人： Steven J. Goldberg ,  Inhyok Cha ,  Prabhakar R. Chitrapu

IPC分类号： H04J11/00 ,  H04L27/28

CPC分类号： H04L25/0236 ,  H04B1/71637 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2647

摘要： The invention enhances channel correction techniques for orthogonal frequency division multiplexing (OFDM) systems so that higher effective data rates can be achieved with a minimal processing load. OFDM channel values determined due to known sequences in one domain can be used to seed solution matrices for channel value determination in other domains. This method can be applied to multiple-input multiple-output (MIMO) systems in order to deal with signal distortion while maintaining a reasonable processor loading profile. In another embodiment, a method to optimize channel partitioning during channel estimation processing in an ultra-wide band (UWB) OFDM wireless communications network includes creating a plurality of windows across a time-frequency channel plane, adaptively sizing the plurality of windows, and merging the plurality of windows.

摘要翻译： 本发明增强了用于正交频分复用（OFDM）系统的信道校正技术，从而可以以最小的处理负载来实现更高的有效数据速率。 可以使用由于一个域中的已知序列确定的OFDM信道值来种子解决方案矩阵用于其他域中的信道值确定。 该方法可以应用于多输入多输出（MIMO）系统，以便在保持合理的处理器负载分布的同时处理信号失真。 在另一个实施例中，在超宽带（UWB）OFDM无线通信网络中的信道估计处理期间优化信道划分的方法包括在时间 - 频率信道平面上创建多个窗口，自适应地调整多个窗口的大小，并且合并 多个窗口。

公开(公告)号：US07394440B2

公开(公告)日：2008-07-01

申请号：US11343398

申请日：2006-01-31

申请人： Steven J. Goldberg

发明人： Steven J. Goldberg

IPC分类号： H01Q21/00 ,  H01Q19/10

CPC分类号： H01Q19/10 ,  H01Q1/38

摘要： A method for making an antenna array includes forming a ground plane having spaced apart openings extending therethrough, and forming a first antenna board having a support section and spaced apart first legs extending outwardly from the support section. An antenna element is formed on each outwardly extending first leg. A second antenna board having a support section and at least one second leg extending outwardly from the support section is formed. An antenna element is formed on the at least one outwardly extending second leg. The outwardly extending first legs are inserted through a corresponding number of openings in the ground plane. Similarly, the at least one outwardly extending second leg is inserted through one of the openings in the ground plane. The first and second legs are inserted so that their respective support sections contact the ground plane.

摘要翻译： 一种用于制造天线阵列的方法包括形成具有延伸穿过其中的间隔开的开口的接地平面，并且形成具有支撑部分的第一天线板和从支撑部分向外延伸的间隔开的第一支腿。 天线元件形成在每个向外延伸的第一支腿上。 形成具有支撑部分和从支撑部分向外延伸的至少一个第二腿部的第二天线板。 天线元件形成在至少一个向外延伸的第二支腿上。 向外延伸的第一腿部通过接地平面中相应数量的开口插入。 类似地，至少一个向外延伸的第二腿部通过接地平面中的一个开口插入。 第一和第二腿被插入，使得它们各自的支撑部分接触地平面。

公开(公告)号：US07123191B2

公开(公告)日：2006-10-17

申请号：US11233307

申请日：2005-09-22

申请人： Steven J. Goldberg

发明人： Steven J. Goldberg

IPC分类号： G01S3/16 ,  H04B7/216

CPC分类号： H01Q3/2641 ,  H01Q3/446 ,  H04B7/08

摘要： A communications device for separating source signals provided by M signal sources includes an antenna array comprising N antenna elements for receiving at least N different summations of the M source signals. A respective in-phase and quadrature module is connected downstream to each antenna element for separating each one of the N different summations of the M source signals received thereby into an in-phase and quadrature component set. A blind signal separation processor forms a mixing matrix comprising at least 2N different summations of the M source signals, with each in-phase and quadrature component set providing 2 inputs into the mixing matrix. The mixing matrix has a rank equal up to 2N. The desired source signals are separated from the mixing matrix by the blind signal separation processor.

摘要翻译： 用于分离由M个信号源提供的源信号的通信设备包括一个包括N个天线元件的天线阵列，用于接收M个源信号的至少N个不同的求和。 相应的同相和正交模块连接到每个天线元件的下游，用于将由此接收的M个源极信号的N个不同相加中的每一个分离成同相和正交分量集合。 盲信号分离处理器形成包括M个源信号的至少2N个不同相加的混合矩阵，每个同相和正交分量集合提供混合矩阵中的2个输入。 混合矩阵具有等于2N的等级。 所需的源信号由盲信号分离处理器与混合矩阵分离。

公开(公告)号：US07116271B2

公开(公告)日：2006-10-03

申请号：US11232610

申请日：2005-09-22

申请人： Ivica Kostanic ,  Steven J. Goldberg

发明人： Ivica Kostanic ,  Steven J. Goldberg

IPC分类号： G01S3/16 ,  H04B7/216

CPC分类号： H04L1/0618 ,  H04B7/08 ,  H04L1/065

摘要： A communications device for separating source signals provided by M signal sources includes an antenna array comprising N antenna elements for receiving at least N different summations of the M source signals. A code despreader is connected to the N antenna elements for decoding the at least N different summations of the M source signals. Each one of the N different summations includes k codes for providing k different summations of the M source signals associated therewith. A blind signal separation processor forms a mixing matrix comprising at least kN different summations of the M source signals, and separates desired source signals from the mixing matrix. The mixing matrix has a rank equal up to kN.

摘要翻译： 用于分离由M个信号源提供的源信号的通信设备包括一个包括N个天线元件的天线阵列，用于接收M个源信号的至少N个不同的求和。 码解扩器连接到N个天线元件，用于对M个源信号的至少N个不同求和进行解码。 N个不同求和中的每一个包括用于提供与其相关联的M个源信号的k个不同求和的k个代码。 盲信号分离处理器形成包含M个源信号的至少kN个不同求和的混合矩阵，并且从混合矩阵中分离所需的源信号。 混合矩阵具有等于kN的等级。

公开(公告)号：US07098849B2

公开(公告)日：2006-08-29

申请号：US11233160

申请日：2005-09-22

申请人： Steven J. Goldberg

发明人： Steven J. Goldberg

IPC分类号： H01Q3/00

CPC分类号： H04B7/08

摘要： A communications device for separating source signals provided by M signal sources includes an antenna array comprising N antenna elements for generating N initial antenna patterns for receiving N different summations of the M source signals, with N being less than M. The antenna array includes an elevation controller for selectively changing an elevation of at least one of the N initial antenna patterns for generating at least one additional antenna pattern so that at least one additional different summation of the M source signals is received thereby. A blind signal separation processor forms a mixing matrix comprising the N different summations of the M source signals, and the at least one additional different summation of the M source signals. The mixing matrix has a rank equal to N plus the number of additional different summations of the M source signals received using the additional antenna patterns. The blind signal separation processor separates desired source signals from the mixing matrix.

摘要翻译： 用于分离由M个信号源提供的源信号的通信设备包括天线阵列，其包括N个天线元件，用于产生N个初始天线图案，用于接收N个不同于M个源信号的N个不同的和，其中N小于M.该天线阵列包括一高度 控制器，用于选择性地改变所述N个初始天线方向图中的至少一个的高程，以产生至少一个附加天线方向图，从而接收所述M个源信号的至少一个附加的不同相加。 盲信号分离处理器形成包括M个源信号的N个不同求和和M个源信号的至少一个附加不同求和的混合矩阵。 混合矩阵具有等于N的等级，加上使用附加天线图案接收的M个源信号的附加不同求和的数量。 盲信号分离处理器将期望的源信号与混合矩阵分离。