Title :
Trellis coding of L-phase-level coherent frequency/phase modulated signals
Author :
Hung, Fu-Chuan ; Chung, Char-Dir
Author_Institution :
Dept. of Electr. Eng., Nat. Central Univ., Chung-Li, Taiwan
Abstract :
This paper investigates the trellis-coded schemes based on a newly developed L-phase-leveled coherent frequency/phase modulation (LCFPM) for the additive white Gaussian noise channel. Comparison with conventional joint frequency and phase modulations is given in terms of power and bandwidth efficiencies. It is found that the trellis-coded LCFPM is highly competitive in power and bandwidth efficiencies in comparison to conventional dual-frequency joint frequency and phase modulations
Keywords :
AWGN channels; frequency modulation; phase modulation; trellis coded modulation; L-phase-leveled coherent frequency/phase modulation; LCFPM; additive white Gaussian noise channel; bandwidth efficiency; power efficiency; trellis coding; Additive white noise; Bandwidth; Frequency modulation; Frequency shift keying; Frequency synthesizers; Phase modulation; Phase shift keying; Pulse modulation; Pulse shaping methods; Signal synthesis;
Conference_Titel :
Wireless Communications, 2001. (SPAWC '01). 2001 IEEE Third Workshop on Signal Processing Advances in
Conference_Location :
Taiwan
Print_ISBN :
0-7803-6720-0
DOI :
10.1109/SPAWC.2001.923898
