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A Method to Detect Multi-components Linear FM Signal
- Source :
- 2006 8th international Conference on Signal Processing.
- Publication Year :
- 2006
- Publisher :
- IEEE, 2006.
-
Abstract
- The support vector clustering (SVC) algorithm was introduced to get the number of the pinnacles in the result of the time-frequency analysis and Radon transform of the multi-component linear FM (LFM) signal, and to finish the detection of the components of the LFM signal. Meanwhile, the preprocessing to reduce the points' number of the input data-set for SVC, was proposed to improve the computation efficiency. And a novel cluster labeling method was developed to improve the SVC algorithm. The simulation results depict that the SVC-Radon-time-frequency approach is efficient for the detection and parameter estimation of the multi-component LFM signal with low SNR
Details
- Database :
- OpenAIRE
- Journal :
- 2006 8th international Conference on Signal Processing
- Accession number :
- edsair.doi...........ea5023a65367dbc07c3afddff22d11bd