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| Content Provider | IET Digital Library |
|---|---|
| Author | Wang, Xuebao Huang, Gaoming Zhou, Zhiwen Tian, Wei Yao, Jialun Gao, Jun |
| Abstract | With the electromagnetic environment becoming more and more complex and the analysis demand of the radar emitter intropulse signal presenting more and more urgent, a modified method of the radar emitter intrapulse signal blind sorting under wavelet denoising is proposed. This study aims to improve the weak adaptability to the noise of the fast independent component analysis (FastICA) algorithm and its blind source separating performance. In this method, a pre-processing of noise based on the modified wavelet denoising is added. Then the FastICA algorithm is used to sort the unknown radar emitter intrapulse signal for the next intrapulse signal analysis. Simulations and analysis indicate that the modified method improves the signal to noise ratio of the received intermediate signals and the blind sorting performance. |
| Starting Page | 8013 |
| Ending Page | 8017 |
| Page Count | 5 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 21, Nov (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/21 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0681 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-08-13 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Blind Sorting Performance Blind Source Separating Performance Blind Source Separation Fast Independent Component Analysis Algorithm Independent Component Analysis Intrapulse Signal Analysis Modified Wavelet Denoising Radar Emitter Intrapulse Signal Blind Sorting Radar Emitter Intropulse Signal Radar Signal Processing Received Intermediate Signal Signal Denoising Signal Processing And Detection Statistics Unknown Radar Emitter Intrapulse Signal Wavelet Transform |
| Content Type | Text |
| Resource Type | Article |
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