Limitations of Spectral Correlation Based Detectors
Omar A. Yeste-Ojeda, Jesús Grajal · 2007 IEEE/SP 14th Workshop on Statistical Signal Processing · 2007
This work explores the capabilities of spectral correlation based detectors for partially or completely unknown signals corrupted by Gaussian noise. The main contribution is twofold: Firstly, the cyclostationary model is shown to be less suitable for detection purposes than the stationary model. Secondly, analytic approximations are derived for the detection and false alarm probabilities, under the assumption of long observation time.