[en] It is shown that longitudinal profiles of the sporadic decametre radio emission of Jupiter and structure of the interpulse emission of pulsars in the decametre waveband are similar both in the number of emitting regions and in their coordinates. It is suggested that the resemblanse might be due to a similarity in the structure of magnetic field in both objects (a tilted shifted magnetic dipole). It is also shown that the sporadic character of emission, the form of the average spectrum and some other features of radio emission are similar for Jupiter and pulsars