突发式无线通信的快速AGC控制方法研究  

Research on Fast AGC Control Method for Burst Wireless Communication

作　　者：陈嘉翔 王轶楷 孙偲晟 卢飞平 Chen Jiaxiang;Wang Yikai;Sun Caisheng;Lu Feiping(Cognitive Communication Research and Development Center,Shanghai Electronic Control Research Institute,China South Industries Group Corporation,Shanghai 200092,China;School of Computer Science and Technology,Beijing Institute of Technology,Beijing 100081,China)

机构地区：[1]中国兵器装备集团上海电控研究所认知通信研发中心,上海200092 [2]北京理工大学计算机学院,北京100081

出　　处：《兵工自动化》2024年第8期14-17,共4页Ordnance Industry Automation

摘　　要：针对突发式无线通信自动增益控制(automatic gain control,AGC)存在的器件非线性、响应时延及调制峰均比问题,提出一种基于模糊控制和比例微分控制的快速AGC控制方法。设计系统结构,分析AGC控制的影响因素,进行模糊控制粗调和PD控制精调,给出软件流程,并在常温环境下进行系统实验。实验结果表明:相比传统AGC方案,该方案可在大动态范围实现快速收敛。In order to solve the problems of device nonlinearity,response delay and PAPR in automatic gain control(AGC)for burst wireless communication,a fast AGC control method based on fuzzy control and proportional derivative control is proposed.The system structure is designed,the influencing factors of AGC control are analyzed,the fuzzy control coarse adjustment and PD control fine adjustment are carried out,the software flow is given,and the system experiment is carried out at room temperature.The experimental results show that compared with the traditional AGC scheme,the proposed scheme can achieve fast convergence in a large dynamic range.

关 键 词：突发式无线通信 快速度AGC 非线性 时延 模糊控制 PD控制 

分 类 号：TN921[电子电信—通信与信息系统]