The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The size of fraudulent activity is increasing rapidly, with individuals and organisations being at great risk. This paper inspects and determines the various components required to deliver a successful fraud detection system. It is hoped that in reading this report, the reader will comprehend what is required and see the true benefit of implementing such a solution. Following the structure of a robust...
Partial-band jamming and multitone jamming have severe effect on acquisition of frequency-hopping (FH) signal in adverse environments. In this paper, an anti-jamming FH signal acquisition scheme based on cognitive correlation process is proposed and analyzed. The main idea of this scheme is make full use of a priori knowledge about FH speed and FH pattern. Theoretic analysis in detection probability...
Multilayer perceptron (MLP) based detectors are proposed for detecting Gaussian signals with unknown correlation coefficient (rhos) in additive white Gaussian noise. After proving the low robustness of the likelihood ratio (LR) based detector with respect to rhos, the average likelihood ratio(ALR) based detector assuming a uniform distribution of rhos in [0,1] is formulated. Due to the complexity...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.