| 1. | Tdma cellular pcs - rf channel assignments Tdma蜂窝pcs .射频信道分配 |
| 2. | The agc technology in the radio frequency channel is also studied 研究了射频信道中的自动增益控制( agc )技术。 |
| 3. | Radio - frequency channel 射频信道 |
| 4. | Finally the main parameters of the radio frequency channel are tested and the results are given 最后本文对射频信道的主要指标进行了测试,给出了测试结果。 |
| 5. | The paper gives the structure block diagrams , main technology parameters and their choice . the radio frequency link and range precision is analyzed and calculated in detail 给出了射频信道各部分组成框图、系统的主要技术指标及各参数选取的考虑。 |
| 6. | The whole system is divided into three parts according to the signal frequency , i . e . , rf channel , if modulation and demodulation , digital terminal 并根据信号的工作频段和各分机电路的主要功能,将整机系统分为射频信道、中频调制解调和终端处理三大部分。 |
| 7. | The theory calculation results and several factors which affect range precision are also discussed . in this paper electromagnetism compatibility and the methods to avoid it are proposed 对射频信道链路及测距精度进行了详细的分析和计算,给出了理论计算结果、讨论了影响测距精度的几个因素。 |
| 8. | The second channel is a transponder with no guard . it can be used in the relay communication system and can be composed into a data platform with remote control if additional terminal equipment is added . its application in other systems is also discussed 而乙机信道是一个无人职守的转发器信道,除了直接可用于接力通信系统中外,如果增添适当终端设备还可构成具有遥控功能的数据报告平台,论文给出了本防撞雷达射频信道应用在其它系统中的实例。 |