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1. 发明授权

US06522897B1 RF radiation pattern synthesis using existing linear amplifiers 有权
标题翻译：使用现有线性放大器的射频辐射图合成
公开(公告)号：US06522897B1
公开(公告)日：2003-02-18
申请号：US09357417
申请日：1999-07-20
申请人： Gary Allen Martek , Martin J. Feuerstein , Douglas O. Reudink
发明人： Gary Allen Martek , Martin J. Feuerstein , Douglas O. Reudink
IPC分类号： H04M100
CPC分类号： H01Q1/246 , H01Q3/26 , H04B7/0491 , H04B7/0615
摘要： There is disclosed an RF synthesis system for allowing a phase signal to be created from a plurality of antennas while using a single LPA for each panel of the array. Provision is made to control the power levels between the antennas of each panel by a series of phase adjustments used in conjunction with RF hybrid circuits. Provision is made for changing the sector alignment by using cross panels and also by rearranging the signals from the various RF inputs.
摘要翻译：公开了一种RF合成系统，用于允许从多个天线创建相位信号，同时为阵列的每个面板使用单个LPA。提供了通过与RF混合电路结合使用的一系列相位调整来控制每个面板的天线之间的功率电平。规定了通过使用交叉面板以及通过重新排列来自各种RF输入的信号来改变扇区校准。

2. 发明授权

US5969689A Multi-sector pivotal antenna system and method 失效
标题翻译：多部门枢纽天线系统及方法
公开(公告)号：US5969689A
公开(公告)日：1999-10-19
申请号：US782051
申请日：1997-01-13
申请人： Gary Allen Martek , Douglas O. Reudink , Todd Elson
发明人： Gary Allen Martek , Douglas O. Reudink , Todd Elson
IPC分类号： H01Q1/24 , H01Q1/42 , H01Q3/04 , H01Q3/06 , H01Q21/06 , H01Q21/20 , H01Q3/00 , H01Q21/00
CPC分类号： H01Q21/205 , H01Q1/246 , H01Q1/42 , H01Q21/061 , H01Q21/062 , H01Q3/04 , H01Q3/06
摘要： An omni directional coverage multibeam antenna composed of facets, or antenna modules, that make up a regular polygon of n sides inscribed in a circle of radius r which defines an adjustable composite conical surface. The disclosed antenna modules are independent antenna arrays creating an independent beam. One advantage of such a system is that the radiated wave front associated with such antenna modules is always substantially broadside to the array resulting in limited scan loss effects. Furthermore, the independence of the disclosed antenna modules is important as it allows each module's beam to be either electrically or mechanically steered to affect elevation or azimuthal beam control. Additionally, by employing trapezoidal shaped antenna modules, a minimum radome diameter is achieved that covers this antenna system.
摘要翻译：由面或天线模块组成的全向定向覆盖多波束天线，其构成n边的正多边形，其内嵌有半径为r的圆圈，其限定可调节的复合锥形表面。所公开的天线模块是产生独立波束的独立天线阵列。这种系统的一个优点是与这种天线模块相关联的辐射波前沿总是基本上靠近阵列，导致有限的扫描损耗效应。此外，公开的天线模块的独立性是重要的，因为它允许每个模块的光束被电或机械地转向以影响高度或方位角光束控制。另外，通过采用梯形天线模块，实现了覆盖该天线系统的最小天线罩直径。

3. 发明授权

US5955920A Signal feed matrix LPA reduction system and method 失效
标题翻译：信号馈送矩阵LPA还原系统和方法
公开(公告)号：US5955920A
公开(公告)日：1999-09-21
申请号：US902057
申请日：1997-07-29
申请人： Douglas O. Reudink , Todd Elson , Gary Allen Martek
发明人： Douglas O. Reudink , Todd Elson , Gary Allen Martek
IPC分类号： H03F3/60 , H03F3/68
CPC分类号： H03F3/602
摘要： A system and method for providing distributed amplification of a plurality of input signals is disclosed. The preferred embodiment of the disclosed invention utilizes two substantially different matrixes to dissect an input signal for amplification and subsequent recombination. The unique matrixes disclosed provide for the distributed amplification of any even number of input signals, therefore reducing the number of linear power amplifiers required where a number of input signals other than a power of two are used.
摘要翻译：公开了一种用于提供多个输入信号的分布式放大的系统和方法。所公开的发明的优选实施例利用两个基本上不同的矩阵来解析用于放大和后续复合的输入信号。所公开的唯一矩阵提供了任何偶数个输入信号的分布式放大，因此减少了使用两个功率之外的多个输入信号所需的线性功率放大器的数量。

4. 发明授权

US6005516A Diversity among narrow antenna beams 失效
标题翻译：窄天线波束之间的分集
公开(公告)号：US6005516A
公开(公告)日：1999-12-21
申请号：US923051
申请日：1997-09-03
申请人： Douglas O. Reudink , Mark Reudink , Martin J. Feuerstein
发明人： Douglas O. Reudink , Mark Reudink , Martin J. Feuerstein
IPC分类号： H01Q3/22 , H01Q3/26 , H01Q3/40 , H01Q21/28
CPC分类号： H01Q3/22 , H01Q21/28 , H01Q3/2682 , H01Q3/40
摘要： A receiving system 100 is disclosed which includes at least one antenna 101 providing a plurality of antenna beams providing signal diversity between communicated signals. A first processing branch 103 is included for processing a first plurality of signals appearing within a first plurality of the antenna beams. The first processing branch 103 includes a plurality of signal paths, some of which include delays 105, each receiving a one of the first plurality of signals from a corresponding one of the first plurality of antenna beams. Delays 105 apply a predetermined amount of delay proportionate to the corresponding one of the beams. First processing branch 103 further includes a combiner 106 for combining the first plurality of signals after output from the plurality of signal paths. A second processing branch 104 is provided for processing a second plurality of signals appearing within a second plurality of the antenna beams. Second processing branch 104 includes a plurality of signal paths, some of which include delays 105, each receiving one of the second plurality of signals from a corresponding one of the second plurality of antenna beams. Delays 105 applying a pre-selected amount of delay to the corresponding one of the beams. Second processing branch 104 further includes a combiner 106 for combining the second plurality of signals after output from the plurality of signal paths. Finally, a radio 102 is provided having a first port coupled to an output of first processing branch 103 and a second port coupled to a second processing branch 104.
摘要翻译：公开了一种接收系统100，其包括提供多个天线波束的至少一个天线101，所述天线波束在通信信号之间提供信号分集。包括第一处理分支103用于处理出现在第一多个天线波束内的第一多个信号。第一处理分支103包括多个信号路径，其中一些信号路径包括延迟器105，每个接收来自第一多个天线波束中对应的天线波束的第一多个信号中的一个。延迟105应用相应的一个光束成比例的预定量的延迟。第一处理分支103还包括组合器106，用于在从多个信号路径输出之后组合第一多个信号。提供第二处理分支104用于处理出现在第二多个天线波束内的第二多个信号。第二处理分支104包括多个信号路径，其中一些信号路径包括延迟器105，每个接收来自第二多个天线波束中对应的一个的第二多个信号中的一个信号。延迟105将预选量的延迟应用于对应的一个波束。第二处理分支104还包括组合器106，用于在从多个信号路径输出之后组合第二多个信号。最后，提供无线电设备102，其具有耦合到第一处理分支103的输出的第一端口和耦合到第二处理分支104的第二端口。

5. 发明授权

US06950416B1 Embedded digital beam forming 有权
标题翻译：嵌入式数字波束成形
公开(公告)号：US06950416B1
公开(公告)日：2005-09-27
申请号：US09498204
申请日：2000-02-04
申请人： Martin J. Feuerstein , Sheila Reynolds , Yingjie Li , Mark Reudink , Douglas O. Reudink
发明人： Martin J. Feuerstein , Sheila Reynolds , Yingjie Li , Mark Reudink , Douglas O. Reudink
IPC分类号： H01Q3/24 , H01Q3/26 , H01Q25/00 , H04B7/06 , H04B7/08 , H04J13/00
CPC分类号： H01Q3/26 , H01Q3/24 , H01Q25/00 , H04B7/061 , H04B7/0802 , H04B7/086
摘要： Disclosed is a system utilizing a multi-beam antenna that switches the beams to a CDMA demodulation receiver in such a way that the best beams are selected. The transmit path takes the traffic channel outputs from the CDMA modulators and maps each traffic channel to the subset of beams that have the best path to the mobile in the forward link. Accordingly, the system operates to reduce interference on both the forward and reverse links, as well as to increase the capacity of both the forward and reverse links. The system also is capable of providing flexible dynamic shaping of the cell and the sectors by mapping the appropriate overhead channels on the forward link and the reverse link in different combinations of beams to sectors in order to shape the cell. Adaptive arrays may be utilized to form radiation patterns, for which the azimuthal width and/or length of a sector may be adjusted by way of adjustments of the relative amplitude and phase of signal components of signals at antennas of a phased array adaptively controlled according to communication parameters such as information indicating the quality of the communication channel on that sector, interference from other channels or the number of calls serviced in particular sectors.
摘要翻译：公开了一种利用多波束天线的系统，其以选择最佳波束的方式将波束切换到CDMA解调接收机。发送路径从CDMA调制器接收业务信道输出，并将每个业务信道映射到在前向链路中具有到移动台的最佳路径的波束子集。因此，系统操作以减少前向链路和反向链路两者的干扰，并且增加前向链路和反向链路的容量。该系统还能够通过将前向链路和反向链路上的适当的开销信道映射到波束的不同组合来扇区来提供小区和扇区的灵活动态整形，以形成小区。自适应阵列可以用于形成辐射图，其中可以通过调整相关阵列的信号分量的相对幅度和相位来调整扇区的方位角宽度和/或长度，该相位阵列根据根据通信参数，例如指示该扇区上的通信信道的质量的信息，来自其他信道的干扰或在特定扇区中服务的呼叫的数量。

6. 发明授权

US06246674B1 Antenna deployment sector cell shaping system and method 失效
标题翻译：天线部署单元整形系统及方法
公开(公告)号：US06246674B1
公开(公告)日：2001-06-12
申请号：US08924285
申请日：1997-09-05
申请人： Martin J. Feuerstein , Mark Reudink , Douglas O. Reudink
发明人： Martin J. Feuerstein , Mark Reudink , Douglas O. Reudink
IPC分类号： H04R700
CPC分类号： H01Q1/246 , H01Q3/28 , H01Q3/40 , H01Q25/00 , H01Q25/002 , H04W16/24 , H04W16/28
摘要： A system and method are disclosed for dynamically sizing sectors of a multi-sectored radiation pattern. The disclosed invention teaches the use of multiple narrow beams composited to form a radiation pattern. Signals associated with each such narrow beam may be provided to inputs of a scan receiver or signaling radio which inputs are associated with a particular sector of the radiation pattern. The number of narrow beam signals provided inputs associated with a particular sector defines the azimuthal width of that sector. By altering the number of narrow beam signals provided each such input, the azimuthal width of the sectors may be adjusted. The disclosed invention also teaches the use of attenuators in the signal path between the narrow beams and the scan receiver or signalling radio. By adjusting these attenuators, the effective length of the sectors may be adjusted.
摘要翻译：公开了用于动态地调整多扇区辐射图案的扇区的系统和方法。所公开的发明教导了使用合成的多个窄波束形成辐射图。与每个这样的窄波束相关联的信号可以被提供给扫描接收机或信令无线电的输入，该输入与辐射图案的特定扇区相关联。提供与特定扇区相关联的输入的窄波束信号的数量定义该扇区的方位角宽度。通过改变每个这样的输入提供的窄波束信号的数量，可以调节扇区的方位角宽度。所公开的发明还教导了在窄波束与扫描接收机或信令无线电之间的信号路径中使用衰减器。通过调整这些衰减器，可以调节扇区的有效长度。

7. 发明授权

US06351237B1 Polarization and angular diversity among antenna beams 有权
标题翻译：天线波束之间的极化和角度分集
公开(公告)号：US06351237B1
公开(公告)日：2002-02-26
申请号：US09450318
申请日：1999-11-29
申请人： Gary A. Martek , Sheldon K. Meredith , Douglas O. Reudink , Mark Reudink , Martin J. Feuerstein
发明人： Gary A. Martek , Sheldon K. Meredith , Douglas O. Reudink , Mark Reudink , Martin J. Feuerstein
IPC分类号： H01Q2106
CPC分类号： H01Q3/22 , H01Q3/2682 , H01Q3/40 , H01Q21/28 , H04B7/10
摘要： A receiving system 100 is disclosed which includes at least one antenna 101 providing a plurality of antenna beams providing signal diversity between communicated signals. A first processing branch 103 is included for processing a first plurality of signals appearing within a first plurality of the antenna beams. The first processing branch 103 includes a plurality of signal paths, some of which include delays 105, each receiving a one of the first plurality of signals from a corresponding one of the first plurality of antenna beams. Delays 105 apply a predetermined amount of delay proportionate to the corresponding one of the beams. First processing branch 103 further includes a combiner 106 for combining the first plurality of signals after output from the plurality of signal paths. A second processing branch 104 is provided for processing a second plurality of signals appearing within a second plurality of the antenna beams. Second processing branch 104 includes a plurality of signal paths, some of which include delays 105, each receiving one of the second plurality of signals from a corresponding one of the second plurality of antenna beams. Delays 105 applying a pre-selected amount of delay to the corresponding one of the beams. Second processing branch 104 further includes a combiner 106 for combining the second plurality of signals after output from the plurality of signal paths. Finally, a radio 102 is provided having a first port coupled to an output of first processing branch 103 and a second port coupled to a second processing branch 104.
摘要翻译：公开了一种接收系统100，其包括提供多个天线波束的至少一个天线101，所述天线波束在通信信号之间提供信号分集。包括第一处理分支103用于处理出现在第一多个天线波束内的第一多个信号。第一处理分支103包括多个信号路径，其中一些信号路径包括延迟器105，每个接收来自第一多个天线波束中对应的天线波束的第一多个信号中的一个。延迟105应用相应的一个光束成比例的预定量的延迟。第一处理分支103还包括组合器106，用于在从多个信号路径输出之后组合第一多个信号。提供第二处理分支104用于处理出现在第二多个天线波束内的第二多个信号。第二处理分支104包括多个信号路径，其中一些信号路径包括延迟器105，每个接收来自第二多个天线波束中对应的一个的第二多个信号中的一个信号。延迟105将预选量的延迟应用于对应的一个波束。第二处理分支104还包括组合器106，用于在从多个信号路径输出之后组合第二多个信号。最后，提供无线电设备102，其具有耦合到第一处理分支103的输出的第一端口和耦合到第二处理分支104的第二端口。

8. 发明授权

US6055230A Embedded digital beam switching 失效
标题翻译：嵌入式数字波束切换
公开(公告)号：US6055230A
公开(公告)日：2000-04-25
申请号：US924741
申请日：1997-09-05
申请人： Martin J. Feuerstein , Sheila Reynolds , Yingjie Li , Mark Reudink , Douglas O. Reudink
发明人： Martin J. Feuerstein , Sheila Reynolds , Yingjie Li , Mark Reudink , Douglas O. Reudink
IPC分类号： H01Q3/24 , H01Q3/26 , H01Q25/00 , H04B7/06 , H04B7/08 , H04J13/00
CPC分类号： H01Q3/26 , H01Q25/00 , H01Q3/24 , H04B7/061 , H04B7/0802 , H04B7/086
摘要： Disclosed is a system utilizing a multi-beam antenna and switches the beams to a CDMA demodulation receiver in such a way that the best beams are selected. The transmit path takes the traffic channel outputs from the CDMA modulators and maps each traffic channel to the subset of beams that have the best path to the mobile in the forward link. According, the system operates to reduce interference on both the forward and reverse links, as well as to increase the capacity of both the forward and reverse links. The system also is capable of providing flexible dynamic shaping of the cell and the sectors by mapping the appropriate overhead channels on the forward link and the reverse link in different combinations of beams to sectors in order to shape the cell.
摘要翻译：公开了一种利用多波束天线的系统，并将波束切换到CDMA解调接收机，使得选择最佳波束。发送路径从CDMA调制器接收业务信道输出，并将每个业务信道映射到在前向链路中具有到移动台的最佳路径的波束子集。据说，该系统的作用是减少前向和反向链路的干扰，并增加前向链路和反向链路的容量。该系统还能够通过将前向链路和反向链路上的适当的开销信道映射到波束的不同组合来扇区来提供小区和扇区的灵活动态整形，以形成小区。

9. 发明授权

US08364119B2 Systems and methods for coordinating the coverage and capacity of a wireless base station 失效
标题翻译：用于协调无线基站的覆盖和容量的系统和方法
公开(公告)号：US08364119B2
公开(公告)日：2013-01-29
申请号：US13430404
申请日：2012-03-26
申请人： Douglas O. Reudink
发明人： Douglas O. Reudink
IPC分类号： H04M11/00
CPC分类号： H04W16/10 , H04J11/0083 , H04W16/28 , H04W24/02 , H04W88/10
摘要： A communications base station is installed at a selected new location and the base station, prior to going “online” monitors the wireless traffic from other base stations within interference range of the new base station's coverage area. The new base station also monitors the wireless traffic between mobile devices within its coverage area and these other base stations. Based upon these monitored conditions, as well as other known conditions, the new base station then determines the transmitting parameter configuration it should imply in order to achieve a desired optimization between capacity and coverage area. After the new base station is online, a central control can monitor the entire network to determine if any additional changes are necessary and if so the new transceiver, or any other transceiver, can be instructed to monitor itself with respect to interference and to take corrective action to improve overall network coverage and capacity.
摘要翻译：通信基站安装在所选择的新位置，并且基站在上线之前监视来自新基站覆盖区域的干扰范围内的其他基站的无线流量。新基站还监视其覆盖区域内的移动设备与其他基站之间的无线流量。基于这些监测的条件以及其他已知条件，新基站然后确定其应当暗示的传输参数配置，以便在容量和覆盖区域之间实现期望的优化。在新的基站在线之后，中央控制器可以监视整个网络，以确定是否需要进行任何额外的更改，如果可以，可以指示新的收发器或任何其他收发器对干扰进行监控并采取纠正措施提高整体网络覆盖面和容量的行动。

10. 发明申请

US20110286351A1 System and Methods for Making Channel Assignments to Reduce Interference and Increase Capacity of Wireless Networks 有权
标题翻译：使信道分配减少干扰和增加无线网络容量的系统和方法
公开(公告)号：US20110286351A1
公开(公告)日：2011-11-24
申请号：US13197151
申请日：2011-08-03
申请人： Douglas O. Reudink
发明人： Douglas O. Reudink
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04J11/003 , H04J11/0056 , H04L5/0007 , H04L5/0073 , H04W16/10 , H04W72/08 , H04W72/085
摘要： There is disclosed a system and method for improving wireless system capacity by reducing collisions where the Signal to Interference Ratio (SIR) is high in systems having a channel reuse of 1. By ordering the channel assignment in each of the interfering cells according to a pattern, for example, according to the distance from a base station (determined by power levels), the mobile stations will become paired on the same channel in a manner to reduce interference between them. In one embodiment, this intelligent assignment is accomplished by assigning mobile stations in one cell such that the mobile station having the strongest signal is assigned channel. A while in the interfering cell the mobile station with the weakest signal is assigned to channel A. In another embodiment, certain preferred mobile stations are assigned either interference-free channels or channels paired with weak interference mobile stations.
摘要翻译：公开了一种通过减少在信道重用为1的系统中信号干扰比（SIR）高的冲突来改善无线系统容量的系统和方法。通过根据模式排序每个干扰小区中的信道分配例如，根据与基站的距离（由功率电平确定），移动台将以相同的信道成为配对，以减少它们之间的干扰。在一个实施例中，通过在一个小区中分配移动站使得具有最强信号的移动站被分配信道来实现该智能分配。在干扰小区中，具有最弱信号的移动站被分配给信道A.在另一个实施例中，某些优选的移动台被分配无干扰信道或与弱干扰移动站配对的信道。

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