| 1. | Digital communication uses 5 kinds , 6 kinds of cables 数字通信用5类、 6类电缆 |
| 2. | Tdma cellular pcs - digital traffic channel layer 2 Tdma蜂窝式pcs .数字通信信道层2 |
| 3. | Design and realization of error code measuring system in fso 的数字通信误码测试系统设计 |
| 4. | Environmental test methods for digital communication equipments 数字通信设备环境试验方法 |
| 5. | Using cpld to realize synchronizing in digital communication 技术实现数字通信中的同步设计 |
| 6. | Guide for digital communication protocols for computerized systems 计算机系统数字通信协议指南 |
| 7. | Bit synchronization circuit design for digital communication system 数字通信系统位同步电路设计 |
| 8. | Development of quartic group demultiplexer for digital communication 数字通信四次群分接器的研制 |
| 9. | Digital traffic channel layer 1 数字通信业务信道层1 |
| 10. | Digitally modulated signal recognition algorithms for digital communication 数字通信中调制方式的一种盲检测算法 |