This project aim was to build wireless software modem for data communication between two computers using an acoustic interface in the voice frequency range (20Hz– 20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz – 2

Soft Acoustic Modem implemented in Matlab

使用嵌入式处理器的水声调制解调器控制系统设计方法与研究-Using acoustic modem embedded processor control system design methods and research