Title :
Design and performance of an adaptive MFSK HF terminal
Author :
Clark, P.D.J. ; Horley, N. ; Darnell, M. ; Honary, Bahram ; Maundrell, M.
Author_Institution :
Hull Univ., UK
Abstract :
The paper describes the implementation of a real-time integrated modem/codec system for long-range radio communications, e.g. HF. The system has been developed by the Hull-Lancaster Communication Research Group. The system has been implemented using a proprietary DSP-based architecture which uses the AT&T DSP32C digital signal processor and the transmission format comprises MFSK modulation combined with RS coding. The main features of the system are described and results from on-air HF trials over both static and aeromobile channels are presented
Keywords :
Reed-Solomon codes; codecs; decoding; encoding; frequency shift keying; modems; radio equipment; telecommunication channels; AT&T DSP32C digital signal processor; DSP-based architecture; HF; Hull-Lancaster Communication Research Group; MFSK modulation; RS coding; adaptive MFSK HF terminal; aeromobile channels; design; long-range radio communication; performance; real-time integrated modem/codec system; static channels; transmission format;
Conference_Titel :
HF Radio Systems and Techniques, 1994., Sixth International Conference on
Conference_Location :
York
Print_ISBN :
0-85296-616-4
DOI :
10.1049/cp:19940517
