Title :
In-band multi-user transmission schemes for HF communications
Author :
Quirke, T.M. ; Yung, H.M. ; Darnell, M. ; Gallagher, M.
Author_Institution :
Hull Univ., UK
Abstract :
The paper discusses two techniques for allowing a single 3 kHz bandwidth HF channel to be shared simultaneously by multiple users. The techniques are sequence segment keying (SSK) and in-band frequency hopping using MFSK modulation. The principles of both methods are outlined
Keywords :
frequency agility; frequency shift keying; radio systems; telecommunication channels; 3 kHz; HF channel; HF communications; MFSK modulation; SSK; in-band frequency hopping; in-band multi-user transmission; sequence segment keying;
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:19940487