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1. 发明授权

US6118832A Multiple-sensor equalization in a radio receiver 失效
标题翻译：无线电接收机中的多传感器均衡
公开(公告)号：US6118832A
公开(公告)日：2000-09-12
申请号：US12462
申请日：1998-01-23
申请人： Sylvie Mayrargue , Fran.cedilla.ois Pipon , Pierre Vila
发明人： Sylvie Mayrargue , Fran.cedilla.ois Pipon , Pierre Vila
IPC分类号： H04B7/08 , H04L1/06 , H04L1/20 , H04L25/02 , H04L25/03 , H03D1/04 , H04B1/10
CPC分类号： H04B7/0891 , H04B7/0845 , H04L25/0204 , H04L25/03178
摘要： A method enabling a multiple sensor equalization in a radioelectrical receiver including a specified number of reception antennas, the method including the steps of estimating the transmission channel on each of the antennas; estimating the background noise component plus interference on each of the antennas on the basis of the estimation of the transmission channel; estimating the spatial correlation matrix referenced R.sub.b of the background noise component plus interferences from the received signal; computing a spatial-temporal filter formed for each discrete temporal element of the estimated multiple-sensor channel of a spatial filter; achieving a temporal filtering of the data elements on the different sensors by the spatial-temporal filter; and equalizing the signal at output of the spatial-temporal filter by one-dimensional equalization at a symbol rate deciding the symbols transmitted.
摘要翻译：一种在包括指定数量的接收天线的放射线接收机中实现多传感器均衡的方法，所述方法包括以下步骤：估计每个天线上的传输信道; 基于传输信道的估计来估计背景噪声分量加上每个天线上的干扰; 估计背景噪声分量加上来自接收信号干扰的+ E，cir R + EE b的空间相关矩阵; 计算为空间滤波器的估计的多传感器信道的每个离散时间元素形成的空间 - 时间滤波器; 通过空间 - 时间滤波器对不同传感器上的数据元素进行时间滤波; 并且通过以决定发送的符号的符号率进行一维均衡来均衡空间 - 时间滤波器的输出处的信号。

2. 发明授权

US5990832A Antenna array for base station for radiocommunication with mobiles 失效
标题翻译：用于移动台无线电通信的基站的天线阵列
公开(公告)号：US5990832A
公开(公告)日：1999-11-23
申请号：US124175
申请日：1998-07-28
申请人： Sylvie Mayrargue
发明人： Sylvie Mayrargue
IPC分类号： H01Q21/29 , H04B7/08 , H04B7/10 , G01S3/16 , G01S3/28
CPC分类号： H04B7/0822 , H01Q21/29 , H04B7/10
摘要： This antenna array for base station for radiocommunication with mobiles comprises N first sensors, N being an integer greater than 2, arranged in such a way that the array exhibits substantially no ambiguity; an (N+1).sup.th sensor placed or contrived in such a way as to receive signals which are decorrelated from the previous ones; and a module for processing the signals received, making it possible to locate, in an explicit or implicit manner, a transmitting mobile from the signals received by the N sensors alone, and to combine these signals and the signals received by the (N+1).sup.th sensor so as to improve reception by effecting spatial or spatio-temporal diversity.
摘要翻译：用于与移动台无线电通信的基站的该天线阵列包括N个第一传感器，N是大于2的整数，以使阵列基本上不含歧义的方式布置; 第（N + 1）个传感器被放置或设计为接收与之前相关的信号; 以及用于处理接收的信号的模块，使得可以以显式或隐式的方式从由N个传感器单独接收的信号中定位发射移动台，并且将这些信号和由（N + 1））传感器，以便通过实现空间或时空分集来改善接收。

3. 发明授权

US6021334A Method for transmission by a base station equipped with a multi-element antenna to a mobile 失效
标题翻译：由配备有多元天线的基站向移动台发送的方法
公开(公告)号：US6021334A
公开(公告)日：2000-02-01
申请号：US965501
申请日：1997-11-06
申请人： Thierry Aste , Luc Fety , Philippe Forster , Sylvie Mayrargue
发明人： Thierry Aste , Luc Fety , Philippe Forster , Sylvie Mayrargue
IPC分类号： H01Q3/26 , H04B7/06 , H04B7/26 , H04Q7/22 , H04Q7/24 , H04Q7/26 , H04Q7/30 , H04Q7/36 , H04B1/10 , H04Q7/20
CPC分类号： H04B7/0615
摘要： According to this method for transmitting a digital signal by a base station equipped with a multi-element antenna to a mobile, in the presence of interference sources and background noise, at least one frequency transposition operator is calculated which approximately transforms one reception calibration table into one transmission or reception calibration table; statistical data are calculated on the basis of the signals received by the various elements, originating from the mobile and the interference sources; for this mobile, an optimum set of spatial weightings is calculated on the basis of the statistical data, the frequency transposition operator, and a criterion for reinforcing the useful signal and reducing the interference sources; the digital signal is weighted on the basis of the optimum set of weightings, then it is transmitted.
摘要翻译：根据这种用于由装备有多元天线的基站向移动台发送数字信号的方法，在存在干扰源和背景噪声的情况下，计算出至少一个频率转置算子，其将一个接收校准表变换为一个发送或接收校准表; 根据由移动台和干扰源产生的各种元件接收的信号计算统计数据; 对于该移动站，基于统计数据，频率转置算子以及加强有用信号并减少干扰源的标准来计算最佳的空间权重集合; 数字信号根据最优权重集进行加权，然后传输。

4. 发明授权

US07623592B2 Reduced space time transmit diversity (STTD) interference transmission method 失效
标题翻译：减少空时传输分集（STTD）干扰传输方式
公开(公告)号：US07623592B2
公开(公告)日：2009-11-24
申请号：US10481764
申请日：2002-06-21
申请人： Sylvie Mayrargue
发明人： Sylvie Mayrargue
IPC分类号： H04L27/00
CPC分类号： H04L1/0618
摘要： Disclosed is a transmission method wherein n antennae emit each symbol with a spread spectrum code, where the codes are the same for n antennae at each transmission considered from k transmissions, k is an even number and the symbols are coded according to k successive codes corresponding to k transmissions. The k codes provide k/2 pairs of codes which verify, in each pair, the relationship in which a pair code is time-inverted and combined in relation to the other code of the pair, and is optionally multiplied by a module 1 complex constant.
摘要翻译：公开了一种传输方法，其中n个天线用扩频码发射每个符号，其中对于从k个传输考虑的每个传输的n个天线的码相同，k是偶数，并且符号根据对应的k个连续码进行编码到k个传输。 k代码提供k / 2对代码，其在每对中验证其中对代码被时间反转并且相对于该对的其他代码组合的关系，并且可选地乘以模块1复常数。

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