Title :
Correlation detection and trellis decoding of CPFSK signals
Author :
Liyanapathirana, Ranjith
Author_Institution :
Memorial Univ. of Newfoundland Fac. of Eng., St John´s, Nfld.
fDate :
10/13/1988 12:00:00 AM
Abstract :
It is well known that correlation detection and trellis decoding of continuous phase frequency shift keyed (CPFSK) signals yields superior performance in comparison to other coherent detection techniques. The authors show that an M-state trellis in the decoder can achieve almost all the performance gain that is guaranteed by the memory of the CPFSK modulation
Keywords :
correlation methods; decoding; demodulation; digital signals; frequency shift keying; phase shift keying; signal detection; CPFSK signals; M-state trellis; continuous phase frequency shift keyed; correlation detection; modulation; trellis decoding;
Journal_Title :
Electronics Letters