基于专业课程视角下的复变函数与积分变换课程教学实践  

Research the Complex Function and Integral Transformation’s Teaching From the Perspective on Professional Courses

作　　者：朱四如[1] 胡军涛[1] 宋淑玲 ZHU Siru;HU Juntao;SONG Shuling(Department of the Basics,Air Force Early Warning Academy,Wuhan 430019,China)

机构地区：[1]空军预警学院基础部,武汉430019

出　　处：《大学数学》2024年第1期42-49,共8页College Mathematics

摘　　要：针对傅里叶变换和拉普拉斯变换在后续雷达类和电类等课程中的重要性,立足课程教学课时少的实际,基于联系和发展的理念,以信号与系统课程中的工程背景为依托,理清现行课程知识与后续相关课程知识之间的关系,构建教学中积分变换知识和专业知识的桥梁,探索积分变换理论价值和应用方向,初步解决“学不知用、学不会用”的问题,对本课程的教与学具有一定的启发和借鉴意义.In the light of Fourier Transform and Laplace Transform’s important in Radar and electricity course etc,To the limit time,basics of the idea about relation and development,Rely on Engineering background about Signal and system,straighten up the relationship between this couse and Professional courses,Construct the bridge between them,research the theory of transformation’s value and apply,Preliminary solut the problem about how to learn and apply,maybe provide many inspire and use for reference to this course’s teaching.

关 键 词：傅里叶变换 拉普拉斯变换 线性时不变系统 极点 

分 类 号：O110.6150[理学—数学]