首先提出了基于单源领域-欠定混合盲辨识(SSRBIUM)的跳频混合矩阵

First proposed the art based on a single source - given underestimation Blind Identification Method (SSRBIUM) mixing matrix hopping in the detection frequency on the basis of the supporting neighborhood, by constructing a single source detection factor, detecting the completion of a single field source, and further configured wherein the single field source matrix, wherein the decomposition takes eigenvector corresponding to the maximum eigenvalue of the estimated mixing matrix clustering completion signal and the number of frequency hopping;

Firstly, the frequency-hopping hybrid matrix estimation method based on single-source domain-undetermined hybrid blind identification (SSRBIUM) is proposed, and on the basis of the time-frequency support neighborhood of detection, the single-source field detection is completed by constructing the single-source detection factor, and then constructing the single-source domain feature matrix, and the characteristic vector corresponding to the maximum feature value is decomposed. The estimation of the number of mixed matrix and frequency-hopping signals is completed by clustering;

Firstly, a frequency hopping mixed matrix estimation method based on single source domain underdetermined mixed blind identification (SSRBIUM) is proposed. On the basis of the time-frequency support neighborhood of the detection, the single source domain detection is completed by constructing a single source detection factor, and then the single source domain feature matrix is constructed Plan;<br>