Title :
Performance over a real link of a HF software radio modem for interactive digital voice communication
Author :
Santana-Sosa, H. ; Perez-Alvarez, I. ; Zazo-Bello, S. ; Mendieta-Otero, Eduardo ; Raos, I. ; Lopez-Perez, Jose
Author_Institution :
Dpto. Se??ales y Comunicaciones. Universidad de Las Palmas de Gran Canaria. Spain
Abstract :
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.
Keywords :
Digital Voice; Low Latency; MC-CDMA; Multicarrier;
Conference_Titel :
Ionospheric Radio Systems and Techniques, 2006. IRST 2006. 10th IET International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-86341-659-4