CAJ | 학술논문

利用 MATLAB 中的 Communications Blockset 和库函数,以 QPSK 动态仿真模型和 AM 的调制解调过程为例,给出了几个模块的参数和关键的函数,仿真结果表明,利用 MATLAB 软件进行通信原理课程辅助教学直观、形象、易懂,能激发学生的学习兴趣,极大地提高了教学效果和质量.
이용 MATLAB 중적 Communications Blockset 화고함수,이 QPSK 동태방진모형화 AM 적조제해조과정위례,급출료궤개모괴적삼수화관건적함수,방진결과표명,이용 MATLAB 연건진행통신원리과정보조교학직관、형상、역동,능격발학생적학습흥취,겁대지제고료교학효과화질량.
The communications Blockset and library functions of MATLAB is used in this paper,and QPSK dynamic simulation models and AM modulation and demodulation process as an example,we give some parameters of several modules and key func-tions.The results show that auxiliary teaching of communication theory courses using MATLAB can make the teaching of the cour -ses intuitive, image, and easy to understand,motivate students’ interest, and improve greatly the teaching effect and quality.