相干源 meaning in Chinese
coherent sources
sources, coherent
Examples
- An adaptive beamforming algorithm in the presence of coherent interference
小快拍相干源时的自适应波束形成方法 - We analyzed its nature of resolving coherent sources and compared the influence of different focusing matrices . simulations are conducted to test the performance of these focusing matrices . 4
分析了cssm方法分辨相干源的实质，即通过频域平均消除了相关函数矩阵的奇异性；分析比较了几种不同聚焦矩阵对算法性能的影响。 - An appropriate cost function is constructed which avoids the use of the logarithm likelihood function that is lack of robust to the noise correlation , moreover , our method have many advantages such as , low complexity , suitable for coherence signals , etc
构造适当的代价函数，避免了对数似然函数的使用，该方法对色噪声协方差矩阵特征值分散具有稳健性，同时具有较低的计算复杂度和适用于相关甚至相干源等优点。 - Second , we compute the self - impedance through cavity modal theory and mutual impendance based on reaction theory respectively . then the generalized impedance matrix that reflects the effect of mutual coupling is formed . at last , the effect of mutual coupli ng on 2 - d doa estimation algorithms is investigated and two efficient methods of mutual coupling compensation are proposed
本文首先对两种二维doa估计算法? ssm法和二维酉esprit法的性能进行了比较，用空域平滑算法解决了相干源的二维doa估计；其次运用腔模理论计算微带天线的自阻抗，用反应原理计算微带天线间的互阻抗，进而形成计入互耦影响的广义阻抗矩阵；讨论了互耦对二维doa估计的影响，提出了两种互耦补偿的方法。