A Real-time Intra-pulse Recognition Method of Radar Signals Based on Restricted Boltzmann Machines
Yishan Liu, Xi Tian, Xiaopeng Li · Journal of Physics Conference Series · 2019
Abstract Intra-pulse features extraction of radar is of great research significance in electronic reconnaissance technology. With continuous development and equipment of the new system radar, the characteristics of the modern electromagnetic environment could be summarized as density, complexity and variability, which makes the traditional signal identification methods difficult to achieve the desired effect and determines the recognition must be real-time. Therefore, this paper is devoted to the study a fast method and performance analysis in extracting intra-pulse features of radar emitters in complex electromagnetic environment, especially in low SNR environment, and the experiment process could achieve real-time recognition.