Title :
Coded-modulation enhancements to an HF single-tone modem
Author :
Morris, Stephen P. ; Gill, Martin C.
Author_Institution :
Defence Sci. & Technol. Organ., Melbourne, Vic., Australia
Abstract :
This paper present a modified MIL-STD-188-110A single-tone modem that achieves better performance than the standard waveform at higher data rates. The higher data rates are achieved by replacing the standard signalling waveform with carefully selected trellis-coded modulation schemes. Bit error rate (BER) performance curves show the superiority of the waveforms, especially when incorporated with an automatic repeat request (ARQ) scheme
Keywords :
trellis coded modulation; ARQ; HF single tone modem; TCM; automatic repeat request; bit error rate performance; data rates; military radio links; modified MIL-STD-188-110A modem; signalling waveform; trellis coded modulation;
Conference_Titel :
HF Radio Systems and Techniques, Seventh International Conference on (Conf. Publ. No. 441)
Conference_Location :
Nottingham
Print_ISBN :
0-85296-688-1
DOI :
10.1049/cp:19970766
