TY JOUR TI Spectral analysis of radio signals in real time by using echo effect KW spin echo KW echo-signal KW echo effect KW nuclear magnetic resonance KW linear frequency modulation signal KW nuclear spins KW spin body KW auxiliary pulse JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Tretiakov, I.. AU Danilov, V.. PY 2022 IS PB Astrakhan State Technical University