A.E. Isaev FSUE «VNIIFTRI», Mendeleevo, Moscow region, Russiaisaev@vniiftri.ru Al’manac of Modern Metrology № 2 (26) 2021, pages 104–114 Annotation. When calibrating a underwater sound receiver with a large ratio of the longitudinal to the transverse dimension, the limitations caused by the problem of the far-field conditions ensuring can be overcome by radiating a sound wave … Continue reading Calibration of an underwater sound receiver with a large ratio of longitudinal size to transverse