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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wang Yang Jin Lin Liu Zhong |
| Copyright Year | 2006 |
| Description | Author affiliation: Nanjing Res. Inst. of Electron. Technol. (Wang Yang; Jin Lin) |
| Abstract | Although it is difficult to resolve formation flight targets for low resolution radar, several signal processing methods are proposed to solve the problem. All these methods need to first obtain the I/Q data of the range gate containing the formation targets. In this paper, chirp-z transform (CZT) is proposed to be used in obtaining peak I/Q data of range gate, which can reduce the amplitude and phase errors and assure the effectiveness of further signal processing. Simulation results show that by applying CZT to obtain target echo data and then perform Doppler analysis or one-dimensional (1D) cross-range imaging, the target number can be effectively determined |
| Starting Page | 403 |
| Ending Page | 407 |
| File Size | 1324610 |
| Page Count | 5 |
| File Format | |
| ISBN | 7302139229 |
| DOI | 10.1109/CESA.2006.4281686 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-10-04 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | IMACS |
| Subject Keyword | Image resolution target number detection low resolution radar Aerospace electronics Signal resolution Narrowband Interpolation Chirp modulation Azimuth Radar detection Systems engineering and theory Radar signal processing chirpz transform |
| Content Type | Text |
| Resource Type | Article |
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