Modulation Recognition of Radio Signals Based on Edge Computing and Convolutional Neural Network

查看全文 作　　者：Jiyu [1]Jiao;Xuehong [2]Sun;Yanpeng [1]Zhang;Liping [1]Liu;Jianfeng [1]Shao;Jiafeng [1]Lyu;Liang [1]Fang

机构地区：[1]School of Physics,Electronics,and Electrical Engineering,Ningxia University,Ningxia 750021,China;[2]School of Information Engineering,Ningxia University,Ningxia 750021,China

出　　处：《Journal of Communications and Information Networks》索引2021年第6卷第3期,共21页

基　　金：supported by the National Natural Science Foundation of China under Grant 62061039;in part by Key project of Ningxia Natural Science Foundation under Grant 2020AAC02006. 摘　　要：Software defined radio(SDR)is a wireless communication technology that uses modern software to control the traditional“pure hardware circuit”.It can provide an effective and secure solution to the problem of building multi-mode,multi-frequency and multifunction wireless communication equipment.Although the concept and application of SDR have been studied a lot,there is little discussion about the operating efficiency of the established system.For the purpose of shortening the delay of mapping and reducing the high computing load in the cloud,a radio monitoring system based on edge computing is developed to achieve the flexible,extensible and real-time monitoring of high-performance SDR applications.To promote the edge intelligence of deep learning(DL)service deployment through edge computing(EC),we developed an edge intelligence algorithm of convolutional neural network(CNN)based on attention mechanism to carry out modulation recognition(MR)of the edge signal and make MR closer to the antenna terminal.Through the experiment of the system and the edge algorithm,this thesis verifies the effectiveness of the developed multifunction radio signal monitoring system. 关键词：edge computing software-defined radio cognitive radio USRP energy perception modulation recognition convolutional neural network frequencyhopping recognition

相关文献

参考文献（38）
引证文献（2）
耦合文献（36）

参考文献(38)

引证文献(2)

耦合文献(36)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Modulation Recognition of Radio Signals Based on Edge Computing and Convolutional Neural Network

参考文献(38)

引证文献(2)

耦合文献(36)

用户提示