Simulation of Multi-decimal Digitial Modulation Based on Matlab
Cheng Ling · Modern Electronics Technique · 2009
The problems of communication principle course experimental teaching are analyzed,and Matlab simulation is adopted to make up the laboratory is put forward.Some simulation examples about multi-decimal digitial modulation are given,including 4ASK,4FSK and 4PSK.Moreover,it enables the abstract principle visualization.Some simulation procedure are described and the simulation results are analyzed.It is indicated that the simulation results are identical to theoretical results.Matlab is applied to multi-decimal digitial communication and resolution of some experiments can't be made with current experimental equipments.An experiment approach is proposed for some related areas.It is also a beneficial trial in experimental teaching reform.