Title :
Complexity reduction for continuous phase modulation using basis functions
Author :
Brown, C. ; Vigneron, P.J.
Author_Institution :
Commun. Res. Centre Canada, Ottawa, ON, Canada
Abstract :
A basis function expansion to reduce the demodulation complexity of continuous phase modulation (CPM) signals applicable for either coherent or non-coherent reception in tactical networks is presented. Results show that a signal space receiver based on B-splines approximates a wide variety of CPM signal sets with only a small number of basis functions and is particularly useful for spectrally efficient CPM waveforms.
Keywords :
communication complexity; continuous phase modulation; demodulation; military communication; radio receivers; radio reception; splines (mathematics); B-splines; CPM signal; CPM waveform; basis function expansion; complexity reduction; continuous phase modulation; demodulation complexity; network reception; signal space receiver; tactical network; Continuous phase modulation; Demodulation; Detectors; Matched filters; Maximum likelihood detection; Narrowband; Phase detection; Polynomials; Pulse modulation; Spline;
Conference_Titel :
Military Communications Conference, 2009. MILCOM 2009. IEEE
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4244-5238-5
Electronic_ISBN :
978-1-4244-5239-2
DOI :
10.1109/MILCOM.2009.5380030
