Authors
Nguyen Tuan Hung
Faculty of Radio-Electronic Engineering, Le Quy Don Technical University, Vietnam
Nguyen Minh Giang
Faculty of Radio-Electronic Engineering, Le Quy Don Technical University, Vietnam
Pham Hoang Long
Research Institute of Posts and Telecommunications, Posts and Telecommunications Institute of Technology, Ha Noi, Vietnam
Nguyen Thanh
Research Institute of Posts and Telecommunications, Posts and Telecommunications Institute of Technology, Ha Noi, Vietnam