Ghani, K. A. and Dimyati, K. and Shaameri, A. Z. and Daud, N. G. N. (2016) Statistical modelling for missing and spurious pulses in pulse repetition interval (PRI) analysis. Defence S and T Technical Bulletin, 9 (1). pp. 18-27. ISSN 1985-6571
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Abstract
Pulse repetition interval (PRI) analysis based on histogram method is widely used in electronic intelligence (ELINT) systems for emitter recognition. The identification of PRI modulation types using the statistical histogram method has faced inaccurate recognition due to error caused by missing and spurious pulses. In this study, the modelling for the statistical prediction of spurious and missing pulses is done to estimate their distributions density of occurrences that can be related to the robustness of the PRI analysis method. The statistical modelling is simulated using the histogram PRI analysis method and the proposed model is tested for its feasibility using Monte-Carlo simulation. The results obtained show that the proposed model can be used to estimate the presence of missing and spurious pulses, and can be used for testing of the robustness of PRI analysis methods.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Histogram PRI analysis, Neymar-Pearson criterion, Pulse repetition interval (PRI) modulation, Signal-to-noise-ratio (SNR), Spurious and missing pulses |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 74526 |
| Deposited By: | Fazli Masari |
| Deposited On: | 29 Nov 2017 23:58 |
| Last Modified: | 29 Nov 2017 23:58 |
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