Title :
On detection of cyclostationary signals
Author :
Enserink, Scott ; Cochran, Douglas
Author_Institution :
Telecommun. Res. Center, Arizona State Univ., Tempe, AZ, USA
Abstract :
This paper presents a detector for cyclostationary signals that uses an estimate of spectral autocoherence as a detection statistic. The detector´s probability of false alarm is analytically derived and verified with computer simulations. Receiver operating characteristic curves are determined from the simulation data and the analytical expression for the probability of false alarm. A detector for polycyclic signals based on generalized coherence estimation is also described but is not analyzed
Keywords :
parameter estimation; probability; receivers; signal detection; spectral analysis; statistical analysis; computer simulations; cyclostationary signals detection; detection statistic; false alarm probability; generalized coherence estimation; polycyclic signals; receiver operating characteristic curves; simulation data; spectral autocoherence estimate; Band pass filters; Bandwidth; Computer simulation; Detectors; Frequency estimation; Leg; Signal analysis; Signal detection; State estimation; Statistics;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1995. ICASSP-95., 1995 International Conference on
Conference_Location :
Detroit, MI
Print_ISBN :
0-7803-2431-5
DOI :
10.1109/ICASSP.1995.480668
