发明名称 System for receiving satellite signals
摘要 System for receiving satellite signals jammed by at least one source of interference and by a thermal noise comprising means for receiving the said satellite signals, means for filtering the said satellite signals, in order to remove the disruption from the said sources of interference. The system also comprises first means for determining a first covariance matrix of the satellite signals, adding means for adding respectively a first coefficient to at least one element of the diagonal of the said first covariance matrix in order to obtain a second covariance matrix, second means for determining, on the basis of the said second covariance matrix, second coefficients used by the said filtering means. The system also comprises means for detecting a first power of the said thermal noise, third means for dynamic determination of the value of the said first coefficients, on the basis of the first power.
申请公布号 US8818435(B2) 申请公布日期 2014.08.26
申请号 US201213714103 申请日期 2012.12.13
申请人 Thales 发明人 Chopard Vincent;Letestu Franck;Montagne Bruno
分类号 H04B7/01;G01S19/21;H04B1/10 主分类号 H04B7/01
代理机构 Davis Wright Tremaine LLP 代理人 Donohue Michael J.;Davis Wright Tremaine LLP
主权项 1. System for receiving satellite signals jammed by at least one source of interference and by a thermal noise comprising: means for receiving the satellite signals, means for filtering the satellite signals, in order to remove the disruption from the sources of interference, first means for determining a first covariance matrix of the satellite signals, adding means for adding respectively a first coefficient to at least one element of the diagonal of said first covariance matrix in order to obtain a second covariance matrix, second means for determining, on the basis of said second covariance matrix, second coefficients used by said filtering means, wherein it also comprises means for detecting a first power of the thermal noise, third means for dynamic determination of the value of said first coefficients, on the basis of the first power.
地址 Neuilly-sur-Seine FR