RT Conference Proceedings T1 Técnicas de modulación para las comunicaciones acústicas no lineales. A1 Campo-Valera, María A1 Felis-Enguix, Iván K1 Acústica submarina K1 Procesado de señales K1 Acústica no lineal K1 Ultrasonidos AB Non-linear acoustics offers a new era in acoustic applications that are currently being exploited in different fields. The non-linear parametric effect, i.e, the appearance of extra harmonics in the spectrum besides the fundamental frequency is a particular feature in nonlinear acoustic and it can be used in the field of communications. In this area, an essential aspect is the study of the best modulation that suits the needs of communication. Thus, this work explains the techniques of non-linear parametric modulation induce harmonics to propagate. On the other hand, there are some types of modulations such as sinusoidal and sweeps beside CPFSK and LFM in linear communications. With all this, a comparative test can be done among all the technique to obtain more precise detection and discrimination of the bits. SN 978-987-4151-93-3 YR 2018 FD 2018 LK https://hdl.handle.net/10630/38263 UL https://hdl.handle.net/10630/38263 LA spa DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026