DU Hai-ming and SUN Ming-quan. Study on the joint detection algorithm based on energy block and kurtosis characteristic[J]. Journal of Light Industry, 2012, 27(6): 35-40. doi: 10.3969/j.issn.2095-476X.2012.06.010
Citation:
DU Hai-ming and SUN Ming-quan. Study on the joint detection algorithm based on energy block and kurtosis characteristic[J]. Journal of Light Industry, 2012, 27(6): 35-40.
doi:
10.3969/j.issn.2095-476X.2012.06.010
Study on the joint detection algorithm based on energy block and kurtosis characteristic
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College of Electric and Information Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China;
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The Air Traffic Control Center of No. 91286 Unit of PLA, Qingdao 266003, China
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Received Date:
2012-03-22
Available Online:
2012-09-16
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Abstract
A joint detection algorithm was presented based on characteristic detection of normalized kurtosis and energy block detection to improve the detection probability.When signal and noise are Gaussian distribution,the related calculation formula was applied for the energy block detection.Normalized kurtosis variation was analyzed based on mathematic theory when the number of signals changes from small to maximum in the data block.The simulation results showed that the detection probability and detection performace were improved by using the joint detection algorithm,so it will be useful in the detection of data block.
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Proportional views
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