Multiparametric Direction Finding Method Comprising the Separation of the Incidence and Nuisance Parameters
    1.
    发明申请
    Multiparametric Direction Finding Method Comprising the Separation of the Incidence and Nuisance Parameters 有权
    包括发生和扰动参数分离的多参数方向查找方法

    公开(公告)号:US20080252526A1

    公开(公告)日:2008-10-16

    申请号:US11571265

    申请日:2005-06-21

    CPC classification number: H01Q1/246 G01S3/74 G01S3/8006 H01Q3/2605

    Abstract: Method of multi-parameter direction finding of several sources in an array of N sensors, comprising at least the following steps: a) choosing a parameter to be determined, or parameter of interest, b) expressing the direction vector in the form of a linear relation between the parameter of interest chosen and the secondary parameters b0(θ, Φ0)=U0(θ) φ0(Φ0), c) applying a MUSIC-type direction finding step by factorizing the criterion serving for the determination of the angles of incidence so as to determine at least the incidence parameter, d) on the basis of the incidence value, determining the vector representative of the secondary parameters and expressing this vector in the form of a linear relation between a chosen parameter to be determined and the other secondary parameters, e) applying a MUSIC-type direction finding step by factorizing the criterion serving in the determination of the chosen parameter, f) repeating steps d) to e) so as to determine the majority or the whole set of secondary parameters.

    Abstract translation: 包括至少以下步骤的至少以下步骤:a)选择要确定的参数或感兴趣的参数,b)以线性形式表示方向向量 所选择的关注参数与辅助参数b 0(θ,Phi 0 0)之间的关系= U 0(θ)phi< 0< 0)(c),c)通过对用于确定入射角的标准进行分解来应用MUSIC型方向发现步骤,以至少确定入射参数, d)基于入射值,确定表示次要参数的向量,并以所选择的待确定参数与其他次要参数之间的线性关系的形式表达该向量,e)应用MUSIC型方向 通过将确定所选参数的标准进行分解,找出步骤; f)重复 执行步骤d)至e),以便确定多数或全部次要参数。

    Method to estimate the parameters of a propagation channel
    2.
    发明授权
    Method to estimate the parameters of a propagation channel 失效
    估计传播通道参数的方法

    公开(公告)号:US06807517B2

    公开(公告)日:2004-10-19

    申请号:US10060249

    申请日:2002-02-01

    CPC classification number: H04L25/0228 H04L25/0204

    Abstract: A method for estimating one or more parameters of a propagation channel, with a priori knowledge of at least one signal, in a system having one or more sensors. The method includes correlating one or more signals received by the sensors with the known signal, sampling the received signals at a sampling period and selecting a number of samples per concatenation, and determining at least one parameter of the propagation channel which enables the most efficient reconstruction of the signals via a maximum likelihood method.

    Abstract translation: 一种用于在具有一个或多个传感器的系统中估计具有至少一个信号的先验知识的传播信道的一个或多个参数的方法。 该方法包括将由传感器接收的一个或多个信号与已知信号相关联,在采样周期对接收到的信号进行采样,并且选择每个级联的采样数量,以及确定能够实现最有效重构的传播信道的至少一个参数 的信号通过最大似然法。

    Multiparametric direction finding method comprising the separation of the incidence and nuisance parameters
    3.
    发明授权
    Multiparametric direction finding method comprising the separation of the incidence and nuisance parameters 有权
    多参数测向方法包括分离入射和滋扰参数

    公开(公告)号:US07952521B2

    公开(公告)日:2011-05-31

    申请号:US11571265

    申请日:2005-06-21

    CPC classification number: H01Q1/246 G01S3/74 G01S3/8006 H01Q3/2605

    Abstract: Method of multi-parameter direction finding of several sources in an array of N sensors, comprising at least the following steps: a) choosing a parameter to be determined, or parameter of interest, b) expressing the direction vector in the form of a linear relation between the parameter of interest chosen and the secondary parameters b0(θ, Φ0)=U0(θ) φ0(Φ0), c) applying a MUSIC-type direction finding step by factorizing the criterion serving for the determination of the angles of incidence so as to determine at least the incidence parameter, d) on the basis of the incidence value, determining the vector representative of the secondary parameters and expressing this vector in the form of a linear relation between a chosen parameter to be determined and the other secondary parameters, e) applying a MUSIC-type direction finding step by factorizing the criterion serving in the determination of the chosen parameter, f) repeating steps d) to e) so as to determine the majority or the whole set of secondary parameters.

    Abstract translation: 包括至少以下步骤的至少以下步骤:a)选择要确定的参数或感兴趣的参数,b)以线性形式表示方向向量 所选择的兴趣参数与次要参数b0(&Thetas;Φ0)= U0(&thetas;)&phgr; 0(Φ0)之间的关系,c)通过将用于确定 入射角以便至少确定入射参数,d)基于入射值,确定表示次要参数的矢量,并以所选择的待确定参数之间的线性关系的形式表达该矢量 和其他次要参数,e)通过对确定所选择的参数中服务的标准进行分解来应用MUSIC型方向发现步骤,f)重复步骤d)至e),以便确定majo 重要或整套次要参数。

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