Title :
MFSK and MPSK modems with intrinsic synchronization
Author :
Honary, B. ; Darnell, M. ; Arani, F.S. ; Maundrell, M.
Author_Institution :
Warwick Univ., Coventry, UK
Abstract :
A novel synchronization technique is described. In this method symbol timing is derived from the received data. This method of synchronization is highly suited to a communication path in which there are a number of modes of propagation, e.g. the HF channel. The operation of M-ary FSK (frequency shift keying) and PSK (phase shift keying) modems using the trellis coded modulation technique in conjunction with intrinsic synchronization is presented. HF trial test results are presented
Keywords :
frequency shift keying; modems; phase shift keying; synchronisation; trellis codes; HF channel; MFSK modems; MPSK modems; communication; frequency shift keying; intrinsic synchronization; phase shift keying; symbol timing; trellis coded modulation; Convolutional codes; Correlators; Decoding; Demodulation; Error correction; Frequency synchronization; Modems; Modulation coding; Timing; Viterbi algorithm;
Conference_Titel :
Military Communications Conference, 1992. MILCOM '92, Conference Record. Communications - Fusing Command, Control and Intelligence., IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0585-X
DOI :
10.1109/MILCOM.1992.244153
