The transmission power of microwave transmission lines is an important problem in microwave technology.In order to strengthen students'understanding of the transmission power,this paper analyzes the reasons for the wrong solution by taking an error-prone question as an example,points out the correct solution of the amplitude of the incident wave voltage,discusses the two relations between the amplitude of the incident wave voltage and the terminal load on the special length transmission lines,and uses the resulting relational equation to solve the error-prone question again.The results show that the two relational equations are both simple,clear,accurate and intuitive,which is an effective way to accurately calculate the microwave transmission power.
关键词
传输功率/入射波电压振幅/终端负载
Key words
transmission power/amplitude of incident wave/terminal load
维普
万方数据