Enhanced Underwater Acoustic Communication using F-SGM and Spectral Coherence based Wavelet Transform

The acoustic channels beneath the sea are exceedingly complicated and active. Doppler shift, multi-path effect, phase noise, and temporal variation all affect underwater audio communication signals. Due to the features of the maritime environment, enacting UWA channels for reliable high data rate underwater wireless communication is extremely difficult. UWCs use the most common communication technologies, such as optical, magnetic induction, electromagnetic, and acoustic communications. In this work, entirely generalised spatial modulation