首页> 外文期刊>Radiophysics and quantum electronics >Processing of Antenna-Array Signals on the Basis of the Interference Model Including a Rank-Deficient Correlation Matrix
【24h】

Processing of Antenna-Array Signals on the Basis of the Interference Model Including a Rank-Deficient Correlation Matrix

机译:基于包括秩缺陷的相关矩阵的干扰模型处理天线阵列信号

获取原文
获取原文并翻译 | 示例
           

摘要

We propose a new method of signal processing in antenna arrays, which is called the Maximum-Likelihood Signal Classification. The proposed method is based on the model in which interference includes a component with a rank-deficient correlation matrix. Using numerical simulation, we show that the proposed method allows one to ensure variance of the estimated arrival angle of the plane wave, which is close to the Cramer-Rao lower boundary and more efficient than the best-known MUSIC method. It is also shown that the proposed technique can be efficiently used for estimating the time dependence of the useful signal.
机译:我们提出了一种新的天线阵列信号处理方法,其称为最大似然信号分类。 所提出的方法基于其中干扰包括具有秩缺乏相关矩阵的组件的模型。 使用数值模拟,我们表明所提出的方法允许人们确保平面波的估计到达角的变化,这靠近克拉姆 - RAO较低的边界和比最佳的音乐方法更有效。 还示出了所提出的技术可以有效地用于估计有用信号的时间依赖性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号