METHOD AND APPARATUS FOR PROVIDING DIRECTION FINDING

摘要

A conventional method excludes interference from a reception signal of an antenna array through digital beam-forming. The method is advantageous for signal finding by reducing the interference of a target signal, but has a limit in improving the performance of direction finding. The present invention detects space partition signals which are obtained using a digital beam-forming method and analyzes the signals in advance to collect and provide a variety of information used for direction finding, thereby providing a technology for executing accurate direction finding, which improves the analysis of direction finding signals and the accuracy of direction finding in the conventional technology.