Designing a radio telegraphic training and assessment system

Based on the real situation of radio telegraphic training and using the net classroom, this paper proposes a design of radio telegraphic training and an assessment system which adopts C/S mode. It conducts careful analysis on various key technologies, such as manual key keying signal processing, MORSE code store-and-forward and intersystem data interaction, and put forwards corresponding solutions. This system can well realize all kinds of radio professional trainings and assessment functions.