| Name | Last modified | Size |
|---|---|---|
| Parent Directory | [DIR] | |
| [2.2.1]--2.1物理层基本概念.mp4 | 2025-December-10 23:43 | 29.14 MiB |
| [2.2.2]--2.2数据通信基础知识（1）.mp4 | 2025-December-10 23:43 | 80.8 MiB |
| [2.2.3]--2.3数据通信基础知识（2）.mp4 | 2025-December-10 23:43 | 69.8 MiB |
| [2.2.4]--2.4奈氏准则和香农定理.mp4 | 2025-December-10 23:43 | 112.67 MiB |
| [2.2.5]--2.5编码与调制（1）.mp4 | 2025-December-10 23:43 | 33.96 MiB |
| [2.2.6]--2.6编码与调制（2）.mp4 | 2025-December-10 23:43 | 150.08 MiB |
| [2.2.7]--2.7数据交换方式-【免费网课，关注公众号：考研宝箱】.mp4 | 2025-December-10 23:43 | 257.93 MiB |
| [2.2.8]--2.8物理层传输介质-【免费网课，关注公众号：考研宝箱】.mp4 | 2025-December-10 23:43 | 173.99 MiB |
| [2.2.9]--2.9物理层设备-（免费网课，关注公众号：考研宝箱）.mp4 | 2025-December-10 23:43 | 86.16 MiB |