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公开(公告)号：US5072223A
公开(公告)日：1991-12-10
申请号：US625625
申请日：1990-12-14
申请人： Serge Hethuin , Hugues Crepin
发明人： Serge Hethuin , Hugues Crepin
IPC分类号： G01S13/34
CPC分类号： G01S13/34
摘要： This radar system for measuring the nearest distance "h" comprises transmitting means (9, 7, 5) for transmitting towards an object a frequency-modulated wave, receiving means (15, 17) for receiving the wave after reflection by the object, mixing means (20) for producing a beat-frequency wave between the transmitted wave and the received wave, high-speed digital processing means (30) for effecting a time-frequency transformation operation of the beat-frequency wave; it further comprises management means (50) for providing the user with the value "h" by influencing more specifically the transmitting means and the high-speed digital processing means.
摘要翻译： 用于测量最近距离“h”的雷达系统包括用于向物体发射调频波的发射装置（9,7,5），用于在物体反射之后接收波的接收装置（15,17），混合 用于在发射波和接收波之间产生拍频的装置（20）;用于进行拍频的时频变换操作的高速数字处理装置（30）; 它还包括通过更具体地影响发送装置和高速数字处理装置向用户提供值“h”的管理装置（50）。
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公开(公告)号：US4791599A
公开(公告)日：1988-12-13
申请号：US895967
申请日：1986-08-12
申请人： Serge Hethuin , Hugues Crepin , Jerome Fauret
发明人： Serge Hethuin , Hugues Crepin , Jerome Fauret
CPC分类号： G06F17/15
摘要： An auto-correlation apparatus for producing N auto-correlation values R(k), (k=0, . . . N-1) of an auto-correlation function of a sequence of digital samples x(n), (n=-.infin. . . . 0, . . . p) of an input signal, each sample being encoded as words of "b" binary bits, each value R(k) being defined by the formula: ##EQU1## wherein M is the number of digital samples. The apparatus comprises a random access memory for storing at respective addresses therein words (X,R) each of which is a concatenation of a word representing the value of a signal sample (X) and a word representing an auto-correlation value (R). A multiplier cooperating with an adder performs multiplying and summing operations on the M most recent signal sample words in accordance with the formula for R(k). A memory addressing and sequencing member supplies an addressing cycle to the memory for each received signal sample words, and controls the operations of the multiplier and adder.
摘要翻译： 一种用于产生数字样本序列x（n）的自相关函数的N个自相关值R（k），（k = 0，...，N-1）的自相关装置，（n = INFINITY ... 0，...，p），每个样本被编码为“b”个二进制位的字，每个值R（k）由下式定义：其中M是 数字样品。 该装置包括一个随机存取存储器，用于在其各个地址处存储单词（X，R），每个单词是表示信号样本（X）的值和代表自相关值（R）的单词的级联， 。 与加法器配合的乘法器根据R（k）的公式对M个最新信号采样字执行乘法和求和操作。 存储器寻址和排序成员为每个接收信号采样字向存储器提供寻址周期，并且控制乘法器和加法器的操作。
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公开(公告)号：US4766436A
公开(公告)日：1988-08-23
申请号：US065535
申请日：1987-06-23
申请人： Hugues Crepin , Serge Hethuin
发明人： Hugues Crepin , Serge Hethuin
CPC分类号： G01S13/34 , G01S13/343
摘要： This radar device for measuring the distance h of the device to a surface (2) includes transmission means (5) for transmitting to the surface a frequency-modulated wave E(t) provided by an oscillator (14) having a frequency control, receiving means (7) for receiving this wave R(t) reflected from the surface, a mixer circuit (10) for producing a beat wave between the transmitted and received waves and a processing circuit (20) including a beat-wave-digitizing circuit (25) and a time-frequency transform operator (27) for supplying frequency components from which the distance h is determined. This processing circuit (20) further includes an auto-correlation operator for effecting an auto-correlation of the beat wave digitized by the circuit (25) and also spectrum processing means (32) for finally determining the distance h.
摘要翻译： 用于测量设备到表面（2）的距离h的该雷达设备包括用于向表面发送由具有频率控制的振荡器（14）提供的频率调制波E（t）的发送装置（5） 用于接收从表面反射的该波R（t）的装置（7），用于产生发射波和接收波之间的拍波的混频器电路（10）和包括拍波数字化电路（20）的处理电路（20） 25）和用于提供确定距离h的频率分量的时频变换算子（27）。 该处理电路（20）还包括自相关运算器，用于实现由电路（25）数字化的拍波的自相关，以及用于最终确定距离h的频谱处理装置（32）。
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4.发明申请公开(公告)号：US20130064233A1
公开(公告)日：2013-03-14
申请号：US13446828
申请日：2012-04-13
申请人： Serge Hethuin , Isabelle Bucaille , Cyril Lantz
发明人： Serge Hethuin , Isabelle Bucaille , Cyril Lantz
摘要： A transceiver station is provided for forming a telecommunications network node. The station includes at least two transceiver radio modules and a control module. Each transceiver module is adapted to operate alternatingly as a subscriber station and as a base station, as a function of commands from the control module. The control module is adapted to determine a modification of the state of the network and to dynamically control at least one change in the operation of at least one transceiver module, from subscriber station to base station or vice versa, as a function of at least the determined modification. The control module is adapted so that the number of subscriber stations connected to a base station is at most equal to 1.
摘要翻译： 提供收发台用于形成电信网络节点。 该站包括至少两个收发器无线电模块和控制模块。 每个收发器模块适于作为来自控制模块的命令的函数交替地作为订户站和作为基站进行操作。 控制模块适于确定网络状态的修改，并且动态地控制至少一个收发器模块从用户站到基站的操作的至少一个改变，反之亦然，作为至少 确定修改。 控制模块适于使得连接到基站的用户站的数量最多等于1。
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公开(公告)号：US20110051656A1
公开(公告)日：2011-03-03
申请号：US12936223
申请日：2009-03-20
申请人： Serge Hethuin , Arnaud Tonnerre , Adrien Duprez
发明人： Serge Hethuin , Arnaud Tonnerre , Adrien Duprez
IPC分类号： H04B7/14
CPC分类号： H04B7/2606 , H04B7/1555
摘要： A relay station used in a communication network that has a tree-structured architecture including a number of hierarchical levels, the communication network including a base station of the highest hierarchical level, one or more relay stations and one or more subscriber stations, wherein a relay station has two radio modules, a first radio module being designed to communicate with stations of lower hierarchical level and a second radio module being designed to communicate with stations of higher hierarchical level, the two radio modules being synchronized in their MAC layer and the relay station including at least one antennas connected to the MAC layer of the radio modules.
摘要翻译： 一种在通信网络中使用的中继站，该通信网络具有包括多个层次级别的树结构体系结构，所述通信网络包括最高级别的基站，一个或多个中继站和一个或多个用户站，其中，中继站 站具有两个无线电模块，第一无线电模块被设计为与较低级别的电台通信，第二无线电模块被设计为与较高层级的电台进行通信，两个无线电模块在其MAC层和中继站 包括连接到无线电模块的MAC层的至少一个天线。
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公开(公告)号：US4947354A
公开(公告)日：1990-08-07
申请号：US255812
申请日：1988-10-11
申请人： Serge Hethuin
发明人： Serge Hethuin
IPC分类号： G01R23/167 , G01S13/34
CPC分类号： G01S13/343 , G01R23/167
摘要： A measuring apparatus for detecting the distance h to an object transmits and receives returns of a linearly frequency-modulated wave obtained by means of an oscillator (5) and a signal generator (7). A beat frequency signal is obtained by mixing the transmitted and received waves. The beat frequency signal at the output of mixer (22) is sampled and digitized by a signal sampler (30). The height "h" can be estimated by analyzing the frequency spectrum of this beat frequency wave. This spectrum is provided by the formula: ##EQU1## in which formula the coefficients a.sub.i are those of a p-order predictor. This predictor provides a digital estimatin of a beat frequency wave sample on the basis of p previous samples.
摘要翻译： 用于检测对象距离h的测量装置发送和接收通过振荡器（5）和信号发生器（7）获得的线性调频波的返回。 通过混合发送和接收的波来获得拍频信号。 在混频器（22）的输出处的拍频信号由信号采样器（30）采样和数字化。 可以通过分析该拍频信号的频谱来估计高度“h”。 该光谱由以下公式提供：
其中，系数ai是p阶预测器的系数。 该预测器提供基于p个先前样本的拍频波样本的数字估计。 -
公开(公告)号：US20100246476A1
公开(公告)日：2010-09-30
申请号：US12681744
申请日：2008-10-02
申请人： Serge Hethuin , Adrien Duprez
发明人： Serge Hethuin , Adrien Duprez
CPC分类号： H04W16/28 , G01S19/39 , H04W72/046
摘要： A method and device for implementing a smart antenna in a network that uses a deterministic access protocol, one or more mobile stations MS and at least one base station BS, the transmitted data being included in a data frame, wherein it comprises at least the following steps: On entry into the network: the step of synchronizing a mobile station MS equipped with an FESA directional antenna on a transmission from the base station by changing beam for a duration at least equal to a frame in order to aim the directional beam toward the base station BS to obtain the best signal reception, the step of following the synchronization of the mobile station on the transmission from the base station, and implementing an aiming tracking algorithm in order to retain the best signal reception, the step of determining the parameters for defining the downlink or the uplink by decoding signaling messages contained in the message transmitted by the base station, triggering a network entry procedure. Once the mobile station MS has entered the network: the selection of the new beam being based on a mechanism with hysteresis that uses a linear filtering preceded by a hop-based rejection step or that directly uses a nonlinear filter.
摘要翻译： 一种用于在使用确定性接入协议，一个或多个移动台MS和至少一个基站BS的网络中实现智能天线的方法和装置，所传输的数据被包括在数据帧中，其中至少包括以下 步骤：在进入网络时：通过将波束改变至少等于一帧的持续时间来使来自基站的传输同步配备有FESA定向天线的移动台MS的步骤，以将定向波束朝向 基站BS以获得最佳的信号接收，跟踪移动台对来自基站的传输的同步的步骤，并实现瞄准跟踪算法，以保持最佳的信号接收，确定参数的步骤 通过解码由基站发送的消息中包含的信令消息来定义下行链路或上行链路，触发网络进入过程。 一旦移动站MS进入网络：新波束的选择是基于具有滞后的机制，其使用线性滤波前面的基于跳跃的拒绝步骤或直接使用非线性滤波器。
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公开(公告)号：US06967945B2
公开(公告)日：2005-11-22
申请号：US10801040
申请日：2004-03-16
CPC分类号： H04B1/7183
摘要： Disclosed is a method and system of communications in a network using a protocol of transmission of pulses between a master station and one or more user stations. The pulse response of the master station received by the user stations is synchronized. The pulse responses acquired from the user stations are received by the master station. Pulses close to each other are sent from the master station to the different user stations, and from the differnt users to the master station. The pulses are equalized at reception for each user station and for the master station.
摘要翻译： 公开了使用在主站和一个或多个用户站之间的脉冲传输协议的网络中的通信的方法和系统。 由用户站接收的主站的脉冲响应是同步的。 从用户站获取的脉冲响应由主站接收。 彼此靠近的脉冲从主站发送到不同的用户站，并从不同的用户发送到主站。 每个用户站和主站在接收时脉冲均衡。
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公开(公告)号：US4636958A
公开(公告)日：1987-01-13
申请号：US539583
申请日：1983-10-06
申请人： Serge Hethuin , Guy F. M. Marin
发明人： Serge Hethuin , Guy F. M. Marin
CPC分类号： G01S1/48
摘要： A receiver for pulse amplitude modulated TACAN signals having 15 Hz and 135 Hz modulating components and which determines the TACAN bearing angle by calculating the phase shift angles .phi.15 and .phi.135 of those components of the received signals. The amplitudes of the received pulses and their times of arrival over a given time interval are stored in a memory. From such stored values a microprocessor determines the elements of a column vector Z defined by the pulse amplitudes and arrival times, and the elements of a matrix M defined by the arrival times. A column vector X corresponding to M.sup.-1.Z is calculated, the elements of which are trignometric functions of .phi.15 and .phi.135, from which those phase shift angles are determined. The TACAN bearing angle is then evaluated from the phase shift angles without requiring circuits to phase lock them with respect to each other.
摘要翻译： 用于具有15Hz和135Hz调制分量的脉冲幅度调制TACAN信号的接收机，并且通过计算接收信号的那些分量的相移角phi 15和phi 135来确定TACAN方位角。 接收脉冲的幅度及其在给定时间间隔内的到达时间存储在存储器中。 从这样的存储值，微处理器确定由脉冲幅度和到达时间定义的列向量Z的元素以及由到达时间定义的矩阵M的元素。 计算对应于M-1.Z的列向量X，其元素是phi 15和phi 135的trignometric函数，从那里确定那些相移角。 然后从相移角度评估TACAN轴承角度，而不需要电路相对于彼此锁定它们。
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10.发明授权公开(公告)号：US08693387B2
公开(公告)日：2014-04-08
申请号：US13446828
申请日：2012-04-13
申请人： Serge Hethuin , Isabelle Bucaille , Cyril Lantz
发明人： Serge Hethuin , Isabelle Bucaille , Cyril Lantz
摘要： A transceiver station is provided for forming a telecommunications network node. The station includes at least two transceiver radio modules and a control module. Each transceiver module is adapted to operate alternatingly as a subscriber station and as a base station, as a function of commands from the control module. The control module is adapted to determine a modification of the state of the network and to dynamically control at least one change in the operation of at least one transceiver module, from subscriber station to base station or vice versa, as a function of at least the determined modification. The control module is adapted so that the number of subscriber stations connected to a base station is at most equal to 1.
摘要翻译： 提供收发台用于形成电信网络节点。 该站包括至少两个收发器无线电模块和控制模块。 每个收发器模块适于作为来自控制模块的命令的函数交替地作为订户站和作为基站进行操作。 控制模块适于确定网络状态的修改，并且动态地控制至少一个收发器模块从用户站到基站的操作的至少一个改变，反之亦然，作为至少 确定修改。 控制模块适于使得连接到基站的用户站的数量最多等于1。
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