工程实践中同轴电缆衰减与频率关系问题的探讨

The Relationship Between Attenuation and Frequency of Coaxial Cables in Engineering Practice

论述了在工程实践中用指数关系来描述同轴电缆的衰减频率特性，比用平方根关系描述更准确和真实，并详细地推导出响应特性的本值和对数表达式的数学形式。

This paper demonstrates that the description of attenuation frequency response characteristic of coaxial cable by exponential law is more accurate and real than that by square root law in engineering practice,and derives the mathematical expressions for this characteristic,expressed in terms of true value and logarithmic form respectively.