Preliminary analysis of a joint observation of the complex solar radio burst of 1998 September 23

We have carried out a preliminary comparative analysis of a large, complex, type III-IV solar burst observed on 1998-09-23 with the 1–2 GHz and 2.6–3.8 GHz spectrometers of Beijing Astronomical Observatory as well as with the Russian SSRT and the German decimetric-metric dynamical spectrometer. The contents for research on the acceleration of electrons in the solar corona and on the structure of coronal magnetic field have been extended. Some observed phenomena and the radiation mechanisms of moving type IV bursts and multiple pulsations are briefly interpreted.