This book introduces sonar system and acoustic channel model, average energy channel, coherent multipath channel, the theoretical basis for the stochastic time-varying space-variant channel, slowly time-varying coherent multipath channel, and reverberation channel. Based on the basic theory of underwater acoustic channels and the various characteristics of the marine acoustic environment factor, this textbook aims to help students understand the impact of the marine acoustic channel on the sonar system. It helps students to grasp underwater acoustic signal processing principles and obtain the ability to solve practical problems in underwater acoustic channel engineering. Finally, it aims at laying a foundation for the further sonar system design. This textbook is recommended for graduate or undergraduate students in the field of sonar signal processing, underwater acoustic engineering, as well as some related subjects of marine technology.
Chapter 1 Introduction.
Chapter 2 Average energy channel.
Chapter 3 Coherent multipath channels.
Chapter 4 Theoretical basis of the random time-varying space-varying channel.
Chapter 5 Slow time-varying coherent multipath channels.
Chapter 6 Reverberation channels.
As the professor and doctoral supervisor of Harbin Engineering University, Dr. Hui Junying contributes a lot to underwater acoustic channel theory and builds a bridge between underwater acoustic physics and sonar engineering design.
As the professor and doctoral supervisor of Harbin Engineering University, Dr. Sheng Xuelis research interests mainly include underwater acoustic signal processing, multi-platform/bionic sonar technology, and semi-physical simulation of complex acoustic systems.
