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1. 发明授权

US10033106B2 Transdermal antenna 有权
公开(公告)号：US10033106B2
公开(公告)日：2018-07-24
申请号：US13499913
申请日：2010-10-03
申请人： Noam Livneh , Yoav Mintz , Vered Bar-Bracha , Arik Bracha
发明人： Noam Livneh , Yoav Mintz , Vered Bar-Bracha , Arik Bracha
IPC分类号： A61B5/07 , H01Q9/30 , A61B1/00 , A61B17/00 , H01Q1/27 , A61B90/00 , A61B1/313 , A61B5/00 , A61B34/30
摘要： A transdermal antenna may be partially inserted into a cavity in the body of a mammal to receive wireless data transmissions from devices located within the body and relay the data to devices located outside of the body. The transdermal antenna may include a first antenna which may be inserted inside of the body cavity and receive radio frequency data transmissions from devices located inside the body. The transdermal antenna may conduct the received data transmissions to a relay mechanism located outside of the body using coaxial cables, waveguides or a combination of both. The relay mechanism may relay the conducted data transmissions to a receiver device located outside of the body by using a wire connection, such as a coaxial cable, or a wireless communication link via a transceiver coupled to a second antenna.

2. 发明申请

US20120203082A1 TRANSDERMAL ANTENNA 审中-公开
标题翻译：变形天线
公开(公告)号：US20120203082A1
公开(公告)日：2012-08-09
申请号：US13499913
申请日：2010-10-03
申请人： Noam Livneh , Yoav Mintz , Vered Bar-Bracha , Arik Bracha
发明人： Noam Livneh , Yoav Mintz , Vered Bar-Bracha , Arik Bracha
IPC分类号： A61B5/07 , A61B1/04
CPC分类号： H01Q9/30 , A61B1/00016 , A61B1/313 , A61B5/0013 , A61B17/00234 , A61B90/361 , A61B90/37 , A61B2017/00221 , A61B2034/302 , H01Q1/273
摘要： A transdermal antenna may be partially inserted into a cavity in the body of a mammal to receive wireless data transmissions from devices located within the body and relay the data to devices located outside of the body. The transdermal antenna may include a first antenna which may be inserted inside of the body cavity and receive radio frequency data transmissions from devices located inside the body. The transdermal antenna may conduct the received data transmissions to a relay mechanism located outside of the body using coaxial cables, waveguides or a combination of both. The relay mechanism may relay the conducted data transmissions to a receiver device located outside of the body by using a wire connection, such as a coaxial cable, or a wireless communication link via a transceiver coupled to a second antenna.
摘要翻译：透皮天线可以部分地插入到哺乳动物的体内的空腔中，以从位于体内的装置接收无线数据传输，并将数据中继到位于身体外部的装置。透皮天线可以包括可插入体腔内部的第一天线，并且从位于体内的装置接收射频数据传输。透皮天线可以使用同轴电缆，波导或两者的组合将接收到的数据传输传导到位于身体外部的中继机构。中继机构可以通过使用诸如同轴电缆的有线连接或经由耦合到第二天线的收发机的无线通信链路来将传导数据传输中继到位于身体外部的接收机设备。

3. 发明授权

US08421684B2 Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements 有权
标题翻译：使用具有切换寄生元件的可转向波束天线的波束转向的方法和装置
公开(公告)号：US08421684B2
公开(公告)日：2013-04-16
申请号：US12571667
申请日：2009-10-01
申请人： Noam Livneh , Raphael Katsner , Ernest Ozaki , Vered Bar Bracha , Mohammad A. Tassoudji
发明人： Noam Livneh , Raphael Katsner , Ernest Ozaki , Vered Bar Bracha , Mohammad A. Tassoudji
IPC分类号： H01Q1/24
CPC分类号： H01Q3/247 , H01Q3/26 , H01Q3/446 , H01Q9/18 , H01Q9/32 , H01Q19/32 , H01Q21/293
摘要： An antenna is described. The antenna includes a planar circular structure. The antenna also includes a radiating element located at the center of the planar circular structure. The antenna further includes one or more parasitic elements located on a contour around the radiating element. The parasitic elements are aligned in parallel direction with the radiating element. The parasitic elements protrude from the planar circular structure. The antenna includes switches separating each of the one or more parasitic elements from ground. A switch in a first position creates a short between a parasitic element and ground. A switch in a second position creates an open circuit between the parasitic element and ground.
摘要翻译：描述天线。天线包括平面圆形结构。天线还包括位于平面圆形结构的中心处的辐射元件。天线还包括位于辐射元件周围轮廓上的一个或多个寄生元件。这些寄生元件与辐射元件平行排列。寄生元件从平面圆形结构突出。天线包括将一个或多个寄生元件中的每一个与地分开的开关。第一位置的开关在寄生元件和地之间产生短路。处于第二位置的开关在寄生元件和地之间产生开路。

4. 发明申请

US20110080325A1 METHODS AND APPARATUS FOR BEAM STEERING USING STEERABLE BEAM ANTENNAS WITH SWITCHED PARASITIC ELEMENTS 有权
标题翻译：使用具有切换的PARASI元件的可转向光束天线的光束转向的方法和装置
公开(公告)号：US20110080325A1
公开(公告)日：2011-04-07
申请号：US12571667
申请日：2009-10-01
申请人： Noam Livneh , Raphael Katsner , Emest Ozaki , Vered Bar Bracha , Mohammad A. Tassoudji
发明人： Noam Livneh , Raphael Katsner , Emest Ozaki , Vered Bar Bracha , Mohammad A. Tassoudji
IPC分类号： H01Q1/24 , H01Q19/10 , H01Q19/00 , H01Q3/12
CPC分类号： H01Q3/247 , H01Q3/26 , H01Q3/446 , H01Q9/18 , H01Q9/32 , H01Q19/32 , H01Q21/293
摘要： An antenna is described. The antenna includes a planar circular structure. The antenna also includes a radiating element located at the center of the planar circular structure. The antenna further includes one or more parasitic elements located on a contour around the radiating element. The parasitic elements are aligned in parallel direction with the radiating element. The parasitic elements protrude from the planar circular structure. The antenna includes switches separating each of the one or more parasitic elements from ground. A switch in a first position creates a short between a parasitic element and ground. A switch in a second position creates an open circuit between the parasitic element and ground.
摘要翻译：描述天线。天线包括平面圆形结构。天线还包括位于平面圆形结构的中心处的辐射元件。天线还包括位于辐射元件周围轮廓上的一个或多个寄生元件。这些寄生元件与辐射元件平行排列。寄生元件从平面圆形结构突出。天线包括将一个或多个寄生元件中的每一个与地分开的开关。第一位置的开关在寄生元件和地之间产生短路。处于第二位置的开关在寄生元件和地之间产生开路。

5. 发明申请

US20080299992A1 Methods and Apparatus for Determining FEMTO Base Station Location 有权
标题翻译：用于确定FEMTO基站位置的方法和装置
公开(公告)号：US20080299992A1
公开(公告)日：2008-12-04
申请号：US12126722
申请日：2008-05-23
申请人： Alecsander Eitan , Noam Livneh
发明人： Alecsander Eitan , Noam Livneh
IPC分类号： H04Q7/20
CPC分类号： H04W64/003 , H04W16/20 , H04W16/26 , H04W24/02 , H04W84/045
摘要： A system and method for determining the location of a re-deployable base station is disclosed. The disclosed system and method allow for accurate determination of the location of a re-deployable base station, such as a femto base station (FBS), using position information obtained from a mobile station (MS) that is communicating with the FBS being located. The position information can include the location of the mobile device as estimated using one or more satellite positioning systems or cellular network based positioning systems. The position information can also include data identifying pilots from base stations and/or other FBS's that the MS is receiving. A determination of the propagation loss between the MS and the FBS is used to estimate the distance between the mobile device and the FBS. The location of the FBS is determined based on the received position information and the determined distance between the MS and the FBS.
摘要翻译：公开了一种用于确定可重新部署的基站的位置的系统和方法。所公开的系统和方法允许使用从正在与所在FBS通信的移动台（MS）获得的位置信息来准确地确定可重新部署的基站（诸如毫微微基站（FBS））的位置。位置信息可以包括使用一个或多个卫星定位系统或基于蜂窝网络的定位系统估计的移动设备的位置。位置信息还可以包括识别来自基站和/或MS正在接收的其他FBS的导频的数据。使用MS和FBS之间的传播损耗的确定来估计移动设备和FBS之间的距离。基于接收的位置信息和确定的MS与FBS之间的距离来确定FBS的位置。

6. 发明授权

US5193102A Method and apparatus for improving detection of data bits in a slow frequency hopping communication system 失效
标题翻译：用于改善慢跳频通信系统中的数据比特检测的方法和装置
公开(公告)号：US5193102A
公开(公告)日：1993-03-09
申请号：US794104
申请日：1991-11-18
申请人： Reuven Meidan , Noam Livneh , Giora Silbershatz , Mordechai Ritz
发明人： Reuven Meidan , Noam Livneh , Giora Silbershatz , Mordechai Ritz
IPC分类号： H03M13/25 , H03M13/39 , H04B1/713 , H04B7/08
CPC分类号： H04B1/715 , H03M13/25 , H03M13/39 , H04B7/08 , H04B2001/7152 , H04B7/0802
摘要： A method and apparatus is provided for improving detection of data bits in data samples (120) of a hop of a slow frequency hopping spread spectrum signal (112). In the detecting process, the carrier to interference (C/l) power ratio of the hop is estimated (124) by using the data samples (120) of the hop. Subsequently, a data bit (130) is detected by using the estimated C/l power ratio (126). The detection process (128) may include utilizing maximum likelihood decoding techniques to derive a data bit (130) from decision metrics and the estimated C/l power ratio (126). The decision metrics correspond to a measurement of the distance of data samples (120) from constellation points within a constellation space representing data samples (120) previously used to generate decision metrics. The detection process (128) also may include utilizing the estimated C/l power ratio (126) in combining data samples (120) of the hop as received from two or more diversity receiver branches.
摘要翻译：提供一种方法和装置，用于改进对慢跳频扩频信号（112）的跳的数据采样（120）中的数据位的检测。在检测过程中，通过使用跳的数据采样（120）来估计跳跃的载波干扰（C / 1）功率比（124）。随后，通过使用估计的C / l功率比（126）来检测数据位（130）。检测过程（128）可以包括利用最大似然解码技术从决策度量和估计的C / l功率比导出数据比特（130）（126）。所述决策度量对应于来自表示先前用于生成决策度量的数据样本（120）的星座空间内的数据采样（120）与星座点的距离的测量。检测处理（128）还可以包括在组合从两个或更多个分集接收器分支接收的跳数的数据样本（120）时利用估计的C / l功率比（126）。

7. 发明申请

US20080261602A1 BACKHAUL NETWORK FOR FEMTO BASE STATIONS 有权
标题翻译： FEMTO基站的回传网络
公开(公告)号：US20080261602A1
公开(公告)日：2008-10-23
申请号：US11954851
申请日：2007-12-12
申请人： Noam Livneh
发明人： Noam Livneh
IPC分类号： H04Q7/22
CPC分类号： H04W28/0289 , H04W28/08 , H04W36/08 , H04W84/045 , H04W92/20 , Y02D70/1222 , Y02D70/1242 , Y02D70/142 , Y02D70/22 , Y02D70/23
摘要： Providing an inter-femto Base Station (fBS) network to facilitate low interference, low power cellular access utilizing two or more fBSs is provided herein. For example, a group of fBSs can be inter-connected by a wired and/or wireless communication network. Multiple fBSs then can link with a mobile device and coordinate cellular traffic amongst the fBS network to facilitate hand-off related communication. Additionally, cellular traffic can be forwarded from one or more fBSs to an appropriate fBS designated to carry cellular traffic for each mobile device. Furthermore, by inter-connecting multiple fBSs, multi-base station cellular-type hand-off can be supported by the fBS network, while preserving predetermined cellular interface constraints associated with such mobile devices.
摘要翻译：提供了一种毫微微基站（fBS）网络以便于低干扰，这里提供利用两个或多个fBS的低功率蜂窝接入。例如，一组fBS可以通过有线和/或无线通信网络互连。然后，多个fBS可以与移动设备链接并且协调fBS网络之间的蜂窝流量以便于切换相关通信。另外，蜂窝业务可以从一个或多个fBS转发到指定用于携带每个移动设备的蜂窝业务的适当fBS。此外，通过互连多个fBS，可以由fBS网络支持多基站蜂窝型切换，同时保持与这种移动设备相关联的预定的蜂窝接口约束。

8. 发明授权

US6108367A Low power two-way wireless communication system for electronic shelf labels 失效
标题翻译：低功率双向无线通信系统，用于电子货架标签
公开(公告)号：US6108367A
公开(公告)日：2000-08-22
申请号：US995454
申请日：1997-12-20
申请人： Alex Herman , Noam Livneh
发明人： Alex Herman , Noam Livneh
IPC分类号： G06K7/00 , G06K17/00 , G06K19/07 , G06K19/077 , H04B1/59 , H04B1/707 , H04B1/713 , H04B15/00 , H04K1/00 , H04L27/30
CPC分类号： G06K19/07703 , G06K17/0022 , G06K19/0723 , G06K19/07749 , G06K7/0008 , H04B1/707 , H04B1/713
摘要： A two-way low-power communication system for an electronic shelf label system uses a multiplicity of labels, each of which has an antenna and a diode. Data to be received at the label is Manchester encoded and 100% AM modulated onto a spread-spectrum RF signal, emitted from a broadcast antenna in the store ceiling. Preferably the RF is around 2.4 Ghz, and the spreading is via direct sequence phase shift keying with a chipping rate at least ten times the RF frequency. A 63-bit sequence may be used. The label detects the RF energy, and a simple comparator followed by a manchester decoder extrats the digital data stream. Data to be set from the label is communicated via a selective modulation of the diode with an offset signal, preferably in the range of 1 to 10.7 Mhz. During this time the ceiling broadcast antenna is emitting a spread-spectrum signal that is not data-modulated in any way. Energy re-emitted by the label antenna is picked up by a ceiling-mounted receiving antenna, and the energy is diverted to two sidebands during times when the diode is being modulated. The received signal is spread-spectrum demodulated and band-pass filtered so that only sideband energy is processed. The label's outbound data stream is recovered by digital signal processing techniques from the sideband energy. The result is a minimization of cost and complexity in the label and an optimal exploitation of the bandwidth given the regulatory framework thereof.
摘要翻译：用于电子货架标签系统的双向低功率通信系统使用多个标签，每个标签具有天线和二极管。在标签处接收的数据是曼彻斯特编码的，并且在商店天花板中从广播天线发射的扩频RF信号被100％AM调制。优选地，RF约为2.4Ghz，扩展通过直接序列相移键控，切片速率至少为RF频率的十倍。可以使用63位序列。该标签检测RF能量，一个简单的比较器后面跟着一个曼彻斯特解码器来解码数字数据流。要从标签中设置的数据通过具有偏移信号的二极管的选择性调制来传送，优选在1至10.7Mhz的范围内。在此期间，天花板广播天线正以任何方式发射不进行数据调制的扩频信号。由天线安装的接收天线拾取由标签天线再发射的能量，并且在二极管被调制的时间期间能量转移到两个边带。接收到的信号进行扩频解调和带通滤波，以便仅处理边带能量。通过数字信号处理技术从边带能量恢复标签的出站数据流。结果是标签的成本和复杂性最小化，并且考虑到其管理框架对带宽的最佳利用。

9. 发明授权

US5809401A Method and apparatus for reducing interference in a radio communication link of a cellular communication system 失效
公开(公告)号：US5809401A
公开(公告)日：1998-09-15
申请号：US834948
申请日：1997-04-07
申请人： Reuven Meidan , Noam Livneh , Giora Silbershatz , Mordechai Ritz
发明人： Reuven Meidan , Noam Livneh , Giora Silbershatz , Mordechai Ritz
IPC分类号： H04B20060101 , H04B7/00 , H04B10/00 , H04L25/49 , H04W16/14 , H04W16/24 , H04W24/00 , H04W36/06 , H04W36/20 , H04W36/30 , H04W84/04 , H04B15/00 , H04B1/38 , H04M1/00
CPC分类号： H04W36/20 , H04W36/06 , H04W16/14 , H04W16/24 , H04W24/00 , H04W36/30 , H04W84/042
摘要： A method and apparatus is provided for reducing interference in a radio communication link from a central site (230) to a mobile unit (228) in a cellular communication system. The central site (230) includes a first (202) and a second (216) antenna which serve the geographic region (214) in which the mobile unit (228) is located. The radio communication link may be provided by communicating a signal in a first radio communication channel between the first central site antenna (202) and the mobile unit (228). Similarly, the radio communication link may be provided by communicating a signal in a second radio communication channel between the second central site antenna (216) and the mobile unit (228). A measure of interference in the first radio communication channel providing the radio communication link is determined. The radio communication link is switched, in response to the measure of interference being above a predetermined threshold, from the first to the second radio communication channel.

10. 发明授权

US5408496A Spread-spectrum, frequency-hopping radiotelephone system 失效
标题翻译：扩频，跳频无线电话系统
公开(公告)号：US5408496A
公开(公告)日：1995-04-18
申请号：US80075
申请日：1993-06-18
申请人： Mordechai Ritz , Noam Livneh , Giora Silbershatz
发明人： Mordechai Ritz , Noam Livneh , Giora Silbershatz
IPC分类号： H04B1/713 , H04B1/7136 , H04B1/7143 , H04B1/715 , H04B7/204 , H04B7/26 , H04W16/02 , H04W16/12 , H04W16/24 , H04W16/28 , H04W72/04 , H04W76/02 , H04L27/30
CPC分类号： H04W16/12 , H04B1/713 , H04B1/7143 , H04B1/715 , H04B7/2634 , H04W16/02 , H04B2001/7154 , H04W16/24 , H04W16/28
摘要： A multiple access communications system reuses a set of N carrier frequencies in adjacent communications sites to provide more than N minimally cross-correlated frequency-hopping communications channels. A first set of communications channels is associated with a first of the communications sites. No two of the channels in the first set employ the same frequency at the same time. A second set of communications channels is associated with a second of the adjacent communications sites. No two of the channels in the second set of channels employ the same one of the N carrier frequencies at the same time. One or more sets of the minimally cross-correlated channels are further defined so that none of the channels in such sets employ the same frequency at the same time as more than a predetermined number of the channels in another of the sets of the minimally cross-correlated frequency-hopping communications channels.
摘要翻译：多址通信系统在相邻通信站点中重新使用一组N个载波频率，以提供超过N个最小相关的跳频通信信道。第一组通信信道与第一通信站点相关联。第一组中没有两个通道同时使用相同的频率。第二组通信信道与第二个相邻通信站点相关联。第二组信道中没有两个信道同时使用相同的N个载波频率。进一步定义一组或多组最小交叉相关信道，使得这些集合中的信道中的任何一个信道在最小交叉相关信道中的另一组中的多于一个预定数量的信道的同时使用相同的频率，相关的跳频通信信道。

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