This is a beta course, so its structure, chapters, and examples may continue to change.通信基础This article is being translated. Please check back soon. Previous 物理层 学习物理层的基本概念、传输理论、编码调制、交换技术、传输介质和物理层设备Next 传输理论 学习奈奎斯特定理和香农定理,理解信道容量的计算和限制