TY JOUR TI DEVELOPMENT OF HARDWARE AND SOFTWARE FOR A CONTACTLESS GAUGE OF LINEAR TRANSLATIONS AND VIBRATIONS BASED ON MULTI-PORT REFLECTOMETER KW contactless gauge KW linear displacement KW vibration KW multi-port reflectometer KW direct underfrequency KW maximum likelihood method JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Nikolaenko, A.. AU L’vov, A.. AU L’vov, P.. AU Glukhova, O.. PY 2019 IS 2019 PB Astrakhan State Technical University