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。
2.
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。
3.
This paper particularly introduces each circuit schematics and terminal signal processing methods . the radio frequency channel is analyzed in detail 对实现系统的各部分电路及终端的信号处理方法作了较为详细的介绍。
