A Coherent Integration Method for Moving Target Detection in a Parameter Jittering Radar System Based on Signum Coding
| Author(s) | Huang, Penghui | |
| Author(s) | Xia, Xiang-Gen | |
| Author(s) | Wang, Lingyu | |
| Author(s) | Liu, Xingzhao | |
| Author(s) | Liao, Guisheng | |
| Date Accessioned | 2023-01-18T16:22:01Z | |
| Date Available | 2023-01-18T16:22:01Z | |
| Publication Date | 2022-11-04 | |
| Description | © 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. This article was originally published in IEEE Signal Processing Letters. The version of record is available at: https://doi.org/10.1109/LSP.2022.3219630 | |
| Abstract | In this letter, we propose a novel long-time coherent integration detection method to detect an uncooperative moving target in a frequency and pulse repetition interval randomly jittering radar system based on signum coding (SC). In the proposed algorithm, an additional reference waveform is applied to eliminate the third-order harmonic influence induced by SC. Then, a generalized Keystone transform (GKT) is proposed to resolve the complex coupling among the range frequency, jittered carrier frequency, and nonuniformly sampled time. Simulation results are presented to validate the effectiveness and feasibility of the proposed method. | |
| Sponsor | This work was supported in part by the National Natural Science Foundation Program of China under Grant 62171272 and in part by the USCAST2021-15 and SAST2019-071. | |
| Citation | P. Huang, X. -G. Xia, L. Wang, X. Liu and G. Liao, "A Coherent Integration Method for Moving Target Detection in a Parameter Jittering Radar System Based on Signum Coding," in IEEE Signal Processing Letters, vol. 29, pp. 2313-2317, 2022, doi: 10.1109/LSP.2022.3219630. | |
| ISSN | 1558-2361 | |
| URL | https://udspace.udel.edu/handle/19716/32062 | |
| Language | en_US | |
| Publisher | IEEE Signal Processing Letters | |
| Keywords | coherent integration detection | |
| Keywords | signum coding (SC) | |
| Keywords | frequency hopping | |
| Keywords | nonuniform sampling | |
| Title | A Coherent Integration Method for Moving Target Detection in a Parameter Jittering Radar System Based on Signum Coding | |
| Type | Article |
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