摘要
Abstract
The theory of power emission control in wireless communication is introduced. In view of the limitation of ALC technology in high speed frequency hopping communication system, a method of digital power control is proposed. The method is based on the FPGA, large capacity memory, high speed AD and programmable digital attenuator, which can achieve fast and reliable high power control. In the application of this technology to a broadband frequency hopping communication device, the test results show that the performance of digital ALC is better than that of analog ALC technology.关键词
跳频通信/ALC/功率发射控制/可编程数控衰减器Key words
hopping communication/Automatic level control/power emission control/programmable digital attenuator分类
信息技术与安全科学