Underwater Biomimetic Covert Acoustic Communications Mimicking Multiple Dolphin Whistles

This paper presents an underwater biomimetic covert acoustic communication system that achieves high covertness and a high data rate by mimicking dolphin group whistles. The proposed method uses combined time–frequency shift keying modulation with continuous varying carrier frequency modulation, whi...

Full description

Bibliographic Details
Main Authors: Yongcheol Kim, Hojun Lee, Seunghwan Seol, Bonggyu Park, Jaehak Chung
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/12/19/3999