Performance over a real link of a HF software radio modem for interactive digital voice communications
H. Santana-Sosa, Iván Pérez-Álvarez, Santiago Zazo-Bello, E. Otero, L. Raos, J. Lopez-Perez · 2006
This paper presents the results of several real link tests performed with a low-latency HF modem. Three different configurations are presented, tested and compared with simulated results. The delay introduced by the system is below 100 ms, making the system capable to transport digital voice in interactive applications.