Aiming at the shortcomings of traditional radar identification based on artificial judgment and module matching. this paper proposes an intelligent identification algorithm based on joint time-frequency. The radar radiation source signal is transformed by time-frequency. and the processed signal is input into the automatic encoder through different kinds of dimensionality reduction me... https://www.alarecre.com/NFL-Atlanta-Falcons-Double-Vision-iPhone-13-Pro-MagSafe-Case-p92343/