公开(公告)号：US5410321A

公开(公告)日：1995-04-25

申请号：US128943

申请日：1993-09-29

申请人： Eldon L. Gordon ,  Henry S. Eilts ,  John P. Volpi

发明人： Eldon L. Gordon ,  Henry S. Eilts ,  John P. Volpi

IPC分类号： H01Q3/24 ,  H01Q3/02 ,  H01Q3/12

CPC分类号： H01Q3/24

摘要： An antenna system and method comprising an antenna having 2+N antenna elements, where N is zero or an odd integer, an algorithm controlled switching circuit having a separate switch associated with each of the elements and a switch control selectively causing the switching circuit to couple an adjacent pair of the antenna elements to their associated switches while maintaining the remaining switches uncoupled from their associated antenna elements. The algorithm controlled switch control includes circuitry for successively coupling each adjacent antenna element pair of the antenna elements to their associated switches, determining a predetermined parameter for each of the antenna element pair and then causing the antenna system to operate with only one of the antenna pairs responsive to determination of the predetermined parameter. The centers of all of the antenna elements are directed in one or the other of two opposite directions and the center of each of the antenna elements is disposed at a different vertex of an equilateral polygon having N sides.

摘要翻译： 一种天线系统和方法，包括具有2 + N个天线元件的天线，其中N为零或奇整数，算法控制的开关电路具有与每个元件相关联的单独的开关，以及选择性地使开关电路耦合的开关控制 相邻的一对天线元件到其相关联的开关，同时保持剩余的开关与其相关联的天线元件分离。 算法控制开关控制包括用于将每个相邻的天线元件对天线元件对连续地耦合到其相关联的开关的电路，为每个天线元件对确定预定参数，然后使天线系统仅使用一个天线对 响应于所述预定参数的确定。 所有天线元件的中心指向两个相反方向中的一个或另一个，并且每个天线元件的中心设置在具有N侧的等边多边形的不同顶点处。

公开(公告)号：US07826459B2

公开(公告)日：2010-11-02

申请号：US12189715

申请日：2008-08-11

申请人： Ariton E. Xhafa ,  Xiaolin Lu ,  Henry S. Eilts

发明人： Ariton E. Xhafa ,  Xiaolin Lu ,  Henry S. Eilts

IPC分类号： H04L12/28

CPC分类号： H04L43/16 ,  H04L41/5003 ,  H04L43/0823 ,  H04W52/0216 ,  H04W52/243 ,  H04W72/1215 ,  H04W72/1231 ,  H04W88/06 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22 ,  Y02D70/23

摘要： In at least some embodiments, a communication device includes a plurality of network technology subsystems, each subsystem associated with a different network technology. The communication device also includes a controller coupled to the plurality of network technology subsystems. The controller enables coexistence of the different network technologies in accordance with at least one monitored quality of service (QoS) parameter.

摘要翻译： 在至少一些实施例中，通信设备包括多个网络技术子系统，每个子系统与不同的网络技术相关联。 通信设备还包括耦合到多个网络技术子系统的控制器。 控制器使得根据至少一个所监视的服务质量（QoS）参数来实现不同网络技术的共存。

公开(公告)号：US07957713B2

公开(公告)日：2011-06-07

申请号：US11962389

申请日：2007-12-21

申请人： Henry S. Eilts ,  Srinath Hosur

发明人： Henry S. Eilts ,  Srinath Hosur

IPC分类号： H04B17/02

CPC分类号： H04W52/52

摘要： Disclosed herein is an iterative process for calibrating an AGC in a wireless system, wherein the iterative process comprises transmitting a calibration signal, receiving the calibration signal, decoding the calibration signal to produce a measurement, storing the measurement and changing an AGC gain setting.

摘要翻译： 这里公开了一种用于校准无线系统中的AGC的迭代过程，其中迭代过程包括发送校准信号，接收校准信号，解码校准信号以产生测量，存储测量并改变AGC增益设置。

公开(公告)号：US06393073B1

公开(公告)日：2002-05-21

申请号：US09340625

申请日：1999-06-28

申请人： Henry S. Eilts

发明人： Henry S. Eilts

IPC分类号： H03D100

CPC分类号： H04L27/0014 ,  H04L27/233

摘要： A method of frequency offset estimation and correction for adaptive antennas comprises receiving in a processor samples of a data set having a training data sample sequence. A batch least squares weight solution is computed for the training data sample sequence to obtain a least square error for each sample. Each error sample is rotated by multiplying by the conjugate of a sample of the reference training sequence and each rotated error sample is numbered (in the order received). A straight line is fit to the imaginary part of the rotated error sample (as a function of sample number) to obtain a frequency offset estimate. Each sample in a time slot of the samples of a dataset is multiplied by a complex exponential function of the frequency offset estimate.

摘要翻译： 一种用于自适应天线的频率偏移估计和校正的方法包括在处理器中接收具有训练数据采样序列的数据组的样本。 计算训练数据样本序列的批次最小二乘权重解，以获得每个样本的最小平方误差。 通过乘以参考训练序列的样本的共轭来旋转每个错误样本，并且每个旋转的错误样本被编号（按接收的顺序）。 直线拟合到旋转的误差样本的虚部（作为样本数的函数），以获得频率偏移估计。 将数据集样本的时隙中的每个样本乘以频率偏移估计的复指数函数。

公开(公告)号：US06799019B1

公开(公告)日：2004-09-28

申请号：US08868663

申请日：1997-06-04

申请人： Henry S. Eilts

发明人： Henry S. Eilts

IPC分类号： H04Q730

CPC分类号： H04W88/12 ,  H04W56/0045

摘要： A mobile telephone system and method having a base station for receiving data bursts during consecutive frames, each frame of predetermined time duration and divided into a plurality of slots of predetermined time duration. The base station has an antenna, base station electronics and preprocessing circuitry coupled to the base station antenna and the base station electronics. Delay circuitry is coupled to the base station preprocessing circuitry and base station electronics to provide the complement of a total time delay to the data bursts through the preprocessing circuitry and the delay circuitry equal to an integral number of the predetermined time duration of a frame. The time delay of the preprocessing circuitry can be fixed or variable, in which case the time delay of the delay circuitry is either fixed or variable, respectively. In the case of variable delay, the delay circuitry will include circuitry to monitor the time delay provided by the preprocessing circuitry and adjust the delay in the delay circuit in accordance with the monitored.

摘要翻译： 一种移动电话系统和方法，具有用于在连续帧期间接收数据脉冲串的基站，每个预定持续时间的帧被划分成预定持续时间的多个时隙。 基站具有耦合到基站天线和基站电子设备的天线，基站电子设备和预处理电路。 延迟电路耦合到基站预处理电路和基站电子装置，以通过预处理电路和等于帧的预定持续时间的整数的延迟电路提供对数据脉冲串的总时间延迟的补码。 预处理电路的时间延迟可以是固定的或可变的，在这种情况下，延迟电路的时间延迟分别是固定的或可变的。 在可变延迟的情况下，延迟电路将包括监视由预处理电路提供的时间延迟的电路，并根据所监视的调整延迟电路中的延迟。

公开(公告)号：US06236838B1

公开(公告)日：2001-05-22

申请号：US08867914

申请日：1997-06-03

申请人： William P. Golemon ,  Henry S. Eilts

发明人： William P. Golemon ,  Henry S. Eilts

IPC分类号： H04B1700

CPC分类号： H04L27/10 ,  H04B7/086 ,  H04W24/00

摘要： A system for wireless communication between a base station 30 and one or more remote stations 32 and 34 wherein a desired signal has associated therewith an identifier tone (a SAT in the vernacular of the AMPS system) and wherein interfering signals may have associated therewith identifier tones at different frequencies. A superresolution technique is used in the system to process the received data and to determine the relative magnitudes of any identifier tones which may be present in the received data. In the disclosed embodiment, the superresolution technique utilized is a least square error process. The resulting estimates are used by the system to facilitate the communication function.

摘要翻译： 用于基站30与一个或多个远程站32和34之间的无线通信的系统，其中期望的信号与其相关联的标识符音调（AMPS系统的本地语言中的SAT），并且其中干扰信号可以与其相关联的标识符音 在不同的频率。 在系统中使用超分辨率技术来处理接收的数据并确定可能存在于接收数据中的任何标识符音调的相对大小。 在所公开的实施例中，所使用的超分辨率技术是最小二乘错误过程。 所得到的估计值被系统用于促进通信功能。

公开(公告)号：US07333788B2

公开(公告)日：2008-02-19

申请号：US10735380

申请日：2003-12-12

申请人： Henry S. Eilts ,  Srinath Hosur

发明人： Henry S. Eilts ,  Srinath Hosur

IPC分类号： H04B17/02 ,  H04B1/06

CPC分类号： H04W52/52

摘要： Disclosed herein is an iterative process for calibrating an AGC in a wireless system, wherein the iterative process includes transmitting a calibration signal, receiving the calibration signal, decoding the calibration signal to produce a measurement, storing the measurement and changing an AGC gain setting.

摘要翻译： 这里公开了一种用于校准无线系统中的AGC的迭代过程，其中迭代过程包括发送校准信号，接收校准信号，解码校准信号以产生测量值，存储测量值并改变AGC增益设置。

公开(公告)号：US07231184B2

公开(公告)日：2007-06-12

申请号：US10730242

申请日：2003-12-05

申请人： Henry S. Eilts ,  Srinath Hosur ,  David P. Magee

发明人： Henry S. Eilts ,  Srinath Hosur ,  David P. Magee

IPC分类号： H04B17/00

CPC分类号： H04L25/0202

摘要： A transmit channel (gt1, h, gr2) through which a first wireless communication transceiver is to transmit to a second wireless communication transceiver can be estimated using information indicative of a relationship between the transmit channel and a receive channel (gt2, h, gr1) through which the first wireless communication transceiver receives communications from the second wireless communication transceiver. The relationship information (35) is combined (37) with further information (31) to produce an estimate of the transmit channel.

摘要翻译： 可以使用表示第一无线通信收发器的信息的信息来估计第一无线通信收发器要向第二无线通信收发器发送的发送信道（g t1，h，g t2，h，g ）。 关系信息（35）与另外的信息（31）组合（37）以产生发送信道的估计。

公开(公告)号：US6018643A

公开(公告)日：2000-01-25

申请号：US867751

申请日：1997-06-03

申请人： William P. Golemon ,  Henry S. Eilts

发明人： William P. Golemon ,  Henry S. Eilts

IPC分类号： H01Q3/26 ,  H04B7/08 ,  H04W24/00 ,  H04W28/04 ,  H04W88/08 ,  H04Q7/20 ,  H04Q7/30

CPC分类号： H01Q1/246 ,  H01Q3/2605 ,  H04B7/0854 ,  H04W24/00 ,  H04W88/08

摘要： A system for wireless communication between a base station 30 and one or more remote stations 32 and 34 wherein the beam pattern of the receiving antenna 50-52 can be adaptively formed to track a desired signal. A series of weights is applied, one to each output of the elements of the receiving antenna and the weighted output summed to form the antenna output. The weights are adaptively modified so as to focus the beam in the direction of one of many signals which may be present in the data received by the antenna. A least-square-error process is used to identify if the signal beamed on is the desired signal. If such is not the case, the weights are modified to null out the earlier signal and to focus the pattern on another signal.

摘要翻译： 用于基站30与一个或多个远程站32和34之间的无线通信的系统，其中接收天线50-52的波束图可以自适应地形成以跟踪期望的信号。 应用一系列权重，接收天线的元素的每个输出的一个和加权的输出相加以形成天线输出。 权重被自适应地修改，以便将光束聚焦在可能存在于由天线接收的数据中的许多信号中的一个的方向上。 使用最小二乘误差处理来识别发射的信号是否是期望的信号。 如果不是这种情况，修改权重以消除较早的信号，并将模式聚焦在另一个信号上。