Title :
Adaptive orthogonal projection for rapid converging interference suppression
Author_Institution :
Forschungsinstitut fÿr Funk und Mathematik, Wachtberg-Werthhoven, West Germany
Abstract :
A method of rapid converging adaptive array processing is described. A projection matrix is calculated from the eigenvectors of an estimated noise covariance matrix. The effectiveness of the algorithm in a strong directional interference situation is demonstrated and compared to the performance of a gradient-search algorithm.
Keywords :
antenna arrays; interference suppression; radiofrequency interference; signal processing; adaptive orthogonal projection algorithm; estimated noise covariance matrix; projection matrix; rapid converging adaptive array processing; rapid converging interference suppression; signal processing; strong directional interference situation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19780346