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| Content Provider | IET Digital Library |
|---|---|
| Author | Rao, Xian Zhao, Xuezhi Zhang, Ling |
| Abstract | Aiming at the problem of large amount of calculation and long recognition time of traditional method of modulation identification of centralised multiple-input multiple-output (MIMO) radar signal, partial zero-delay instantaneous autocorrelation spectrum is proposed to identify the modulation of centralised MIMO radar here. In this method, the modulation identification of the centralised MIMO radar is performed by extracting the ratio of the sub-peak to the highest peak in the zero-delay transient autocorrelation spectrum of the part signal. The computational complexity of this method is low, and it identifies without additional features for coded MIMO radar signals. Here, the definition of partial instantaneous correlation spectrum is given; the feasibility of using this method to identify the modulation type of the centralised MIMO radar is analysed, and the identification process is discussed. It is showed that the proposed method can shorten the recognition time while guaranteeing the detection performance under a certain SNR in the simulation results. |
| Starting Page | 5855 |
| Ending Page | 5859 |
| Page Count | 5 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 19, Oct (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/19 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0031 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-05-30 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution-Non Commercial-No Derivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
| Subject Keyword | Centralised MIMO Radar Coded MIMO Radar Signal Computational Complexity Correlation Method Long Recognition Time MIMO Communication MIMO Radar MIMO Radar Signal Modulation Recognition MIMO System Modulation Modulation Identification Modulation Type Multiple-input Multiple-output Radar Signal Multivariable Control System Part Signal Partial Instantaneous Autocorrelation Spectrum Partial Instantaneous Correlation Spectrum Radar Equipment Radar Signal Processing Radio Link And Equipment Signal Processing And Detection Statistics System And Application Zero-delay Instantaneous Autocorrelation Spectrum Zero-delay Transient Autocorrelation Spectrum |
| Content Type | Text |
| Resource Type | Article |
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