虚拟仿真技术在无线网络优化课程中的应用

Research on Application of Virtual Simulation Technology in the Course of Wireless Network Optimization

为满足当前培养工程实践能力的人才要求,解决无线网络优化课程存在的缺乏实体实验设备和实验场景、教学内容不易理解、学生参与度不高、过程评价体系单一等问题,以课程中的知识点为中心构建虚拟仿真实验平台,将现实中不可逆、难操作、建设成本高、不易呈现的无线信号优化问题转化为可重复操作、高度真实场景的开放式虚拟仿真教学平台,突破传统课程时间、空间、成本限制,为学生提供互动性强、获得感高的教学体验,提高学生自主学习能力和创新能力,为教师提供教学可持续改进的数据参考,达到不断提升教学质量的目的。

In order to meet the current requirements of cultivating talents with engineering practice ability, and to solve the problems existing in the course of wireless network optimization, such as the lack of physical experimental equipment and experimental scenes, the difficulty of understanding the teaching content, the low participation of students, and the single process evaluation system, a virtual simulation experiment platform is constructed with the knowledge points in the course. The problem of wireless signal optimization, which is irreversible, difficult to operate, high in construction cost and difficult to present, is transformed into an open virtual simulation teaching platform with repeatable operation and highly realistic scenes, which breaks through the time, space and cost constraints of traditional courses, provides students with interactive and high-acquisition teaching experience, and improves students’ self-learning ability, to provide teachers with data reference for sustainable improvement of teaching, so as to achieve the purpose of continuously improving the quality of teaching.