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1. 发明申请

US20050164664A1 Dynamically reconfigurable wireless networks (DRWiN) and methods for operating such networks 审中-公开
标题翻译：动态可重配置无线网络（DRWiN）和操作此类网络的方法
公开(公告)号：US20050164664A1
公开(公告)日：2005-07-28
申请号：US11079311
申请日：2005-03-14
申请人： Daniel DiFonzo , Kenneth Hersey , Ernest Ekelman , Shuguang Chen , Louise Sengupta , Somnath Sengupta , Thomas Scholl
发明人： Daniel DiFonzo , Kenneth Hersey , Ernest Ekelman , Shuguang Chen , Louise Sengupta , Somnath Sengupta , Thomas Scholl
IPC分类号： H04B1/06 , H04L12/56 , H04W16/28 , H04W88/02
CPC分类号： H04W16/28 , H04L45/00 , H04W88/02
摘要： A mesh type wireless communication network includes a plurality of nodes, each node having at least one dynamically directionally controllable communications link, and a network controller for dynamically changing the direction of the controllable communications links of the nodes to enable transmission of signals between the nodes. A hub type wireless communication network includes a hub node having at least one dynamically directionally controllable communications link, a plurality of remote nodes, and a network controller for dynamically controlling the direction of the communications link to enable transmission of signals between the hub node and the remote nodes. A method for transmitting communications signals in a mesh network includes the steps of providing a plurality of nodes for receiving communications signals, each having at least one dynamically directionally controllable communications link, and dynamically changing the direction of the controllable communications links of the nodes to enable transmission of the communications signals between the nodes. A method for transmitting communications signals in a hub network includes the steps of providing a hub of node for receiving communications signals, the hub node having at least one dynamically directionally controllable communications link, providing a plurality of remote nodes for exchanging the communications signals with the hub node, and dynamically changing the direction of the controllable communications links of the hub node to enable transmission of the communications signals between the hub node and the remote nodes.
摘要翻译：网状无线通信网络包括多个节点，每个节点具有至少一个动态方向可控通信链路，以及网络控制器，用于动态地改变节点的可控通信链路的方向，以实现节点之间的信号传输。集线器类型无线通信网络包括具有至少一个动态方向可控通信链路的集线器节点，多个远程节点和网络控制器，用于动态地控制通信链路的方向，以实现集线器节点与集线器节点之间的信号传输远程节点。一种用于在网状网络中发送通信信号的方法包括以下步骤：提供用于接收通信信号的多个节点，每个节点具有至少一个动态定向可控通信链路，并且动态地改变节点的可控通信链路的方向以使能在节点之间传输通信信号。一种用于在集线器网络中发送通信信号的方法包括以下步骤：提供用于接收通信信号的节点集线器，集线器节点具有至少一个动态方向可控通信链路，提供多个远程节点用于与集线器节点，并且动态地改变集线器节点的可控通信链路的方向，以实现集线器节点和远程节点之间的通信信号的传输。

2. 发明申请

US20050116796A1 Electronically tunable combline filters tuned by tunable dielectric capacitors 审中-公开
标题翻译：由可调介质电容器调谐的电子可调组合滤波器
公开(公告)号：US20050116796A1
公开(公告)日：2005-06-02
申请号：US10952264
申请日：2004-09-28
申请人： Yongfei Zhu , Yu Rong , Kenneth Hersey , Khosro Shamsaifar , Ernest Ekelman , Louise Sengupta
发明人： Yongfei Zhu , Yu Rong , Kenneth Hersey , Khosro Shamsaifar , Ernest Ekelman , Louise Sengupta
IPC分类号： H01P1/20 , H01P1/205 , H03H7/12
CPC分类号： H01P1/2053
摘要： A voltage-controlled tunable filter includes at least two cavity resonators electrically coupled to each other. A voltage tunable dielectric capacitor is positioned within each of the resonators. Connections are provided for applying a control voltage to the voltage tunable dielectric capacitors. An input is coupled to the one of the resonators, and an output is coupled to the other resonator.
摘要翻译：压控可调滤波器包括彼此电耦合的至少两个空腔谐振器。电压可调介质电容器位于每个谐振器内。提供连接以对电压可调介质电容器施加控制电压。输入耦合到谐振器中的一个，并且输出耦合到另一谐振器。

3. 发明授权

US06801104B2 Electronically tunable combline filters tuned by tunable dielectric capacitors 有权
标题翻译：由可调介质电容器调谐的电子可调组合滤波器
公开(公告)号：US06801104B2
公开(公告)日：2004-10-05
申请号：US09932749
申请日：2001-08-17
申请人： Yongfei Zhu , Yu Rong , Kenneth Hersey , Khosro Shamsaifar , Ernest Ekelman , Louise Sengupta
发明人： Yongfei Zhu , Yu Rong , Kenneth Hersey , Khosro Shamsaifar , Ernest Ekelman , Louise Sengupta
IPC分类号： H01P120
CPC分类号： H01P1/2053
摘要： A voltage-controlled tunable filter includes at least two cavity resonators electrically coupled to each other. A voltage tunable dielectric capacitor is positioned within each of the resonators. Connections are provided for applying a control voltage to the voltage tunable dielectric capacitors. An input is coupled to the one of the resonators, and an output is coupled to the other resonator.
摘要翻译：压控可调滤波器包括彼此电耦合的至少两个空腔谐振器。电压可调介质电容器位于每个谐振器内。提供连接以对电压可调介质电容器施加控制电压。输入耦合到谐振器中的一个，并且输出耦合到另一谐振器。

4. 发明申请

US20060256014A1 Frequency agile, directive beam patch antennas 审中-公开
标题翻译：频率敏捷，指向光束贴片天线
公开(公告)号：US20060256014A1
公开(公告)日：2006-11-16
申请号：US11349512
申请日：2006-02-06
申请人： Louise Sengupta , Ernest Ekelman , William Brown
发明人： Louise Sengupta , Ernest Ekelman , William Brown
IPC分类号： H01Q1/38 , H01Q9/00
CPC分类号： H01Q1/38 , H01Q3/26 , H01Q9/0442 , H01Q21/065
摘要： An embodiment of the present invention provides an apparatus, comprising a frequency agile, directive patch antenna in a phased array with frequency agile elements, wherein the directive patch antenna is capable of generating a main radiation beam that is capable of being steered using electronically controlled phased shifters and wherein at least one tunable capacitors controls the resonant response of individual antenna elements within the phased array.
摘要翻译：本发明的一个实施例提供了一种装置，其包括具有频率敏捷元件的相控阵列中的频率敏捷指示贴片天线，其中指示贴片天线能够产生能够使用电子控制的相位控制的主辐射束并且其中至少一个可调谐电容器控制相控阵列内的各个天线元件的谐振响应。

5. 发明申请

US20050068249A1 High gain, steerable multiple beam antenna system 有权
标题翻译：高增益，可控多波束天线系统
公开(公告)号：US20050068249A1
公开(公告)日：2005-03-31
申请号：US10811706
申请日：2004-03-29
申请人： Cornelis Frederick du Toit , Shuguang Chen , Ernest Ekelman
发明人： Cornelis Frederick du Toit , Shuguang Chen , Ernest Ekelman
IPC分类号： H01Q3/24
CPC分类号： H01Q3/26 , H01Q3/242 , H01Q3/36
摘要： A multi-beam antenna system is described herein that can be used in microwave frequency applications between 1 GHz and 100 GHz. The multi-beam antenna system covers four 90° sectors for full 360° coverage. Each 90° sector is covered with at least 1 narrow steerable transmit (TX) and 1 narrow steerable receive (RX) beam. The beams are steered in the azimuth dimension.
摘要翻译：本文描述了可用于1GHz至100GHz之间的微波频率应用的多波束天线系统。多波束天线系统涵盖四个90°扇区，全360°覆盖。每个90°扇区覆盖有至少1个窄导向发射（TX）和1个窄导向接收（RX）波束。梁在方位尺寸上转向。

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